699 jobs found

We are seeking a talented Java Backend Engineer to join a dynamic team. This role is focused on building high-performance, scalable software within a distributed enterprise environment. Location: Burgess Hill, UK (On-site 3 days per week is mandatory) Employment Type: Permanent / FTE The Role You will contribute to the full software development lifecycle-from design and debugging to deployment and monitoring. You will be responsible for building world-class applications that meet the needs of high-transaction business and customer-facing environments. Key Responsibilities Develop & Scale: Build high-quality software using distributed enterprise frameworks and scale applications based on demand. Review & Debug: Participate in code and test reviews; identify and remediate code defects. DevOps Integration: Enable and automate deployments across test, integration, and production environments using CI/CD tools. Monitoring: Support the monitoring of software health in production using tools like Splunk and Grafana. Technical Requirements Core Java: Minimum 5 years of professional experience, specifically with Java 8+ (Java 11 or 17 preferred). Frameworks: Strong expertise in Spring Boot and Microservices architecture. Messaging: Proven experience with Kafka and its integrations. Databases: Proficiency in both SQL (Oracle, PostgreSQL) and NoSQL (Couchbase, Cassandra). Architecture: Experience with Event-driven Microservices and high-availability distributed systems. Tools: Familiarity with Git, Jenkins, Splunk/Kibana, and JUnit. Nice to Have Experience with GoLang . Knowledge of Reactive Programming (e.g., Vert.x). Testing frameworks like Cucumber (BDD) or JMeter . Familiarity with Cloud computing and Infrastructure-as-Code. Education & Qualifications University Degree in Computer Science, Engineering, or equivalent experience. Experience working in an Agile environment. Relevant technical certifications are a plus. Note: This position requires a presence in the Burgess Hill office 3 days per week . Please only apply if you are local or able to commit to this travel schedule. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

Software Engineer - Java /Back End Hybrid - 2 days per week in the office Java, PostgreSQL, API We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house. Working alongside the development team you will: Be highly involved with knowledge transfer, including code walkthroughs, pairing sessions, and documentation reviews with the outgoing external team. Gain understanding of the current Java application architecture - service boundaries, dependency injection patterns, build system, and deployment configuration. Design and implement new back-end features, enhancements, and bug fixes in Java, following agreed coding standards and architectural principles. PostgreSQL data model - schema design, migration management (Flyway/Liquibase), indexing strategy, and query optimisation. Design, document, and maintain RESTful and/or GraphQL APIs, ensuring consistency, versioning, and thorough OpenAPI/Swagger documentation. Identify, catalogue, and systematically address technical debt in collaboration with the wider Your background and experience will include Great communication skills, able to contribute to future roadmaps for the products Excellent Java development experience (Java 11+) in a production environment - including Spring Boot, dependency injection, and RESTful API design. PostgreSQL skills: schema design, complex query writing, index optimisation, and migration tooling (Flyway or Liquibase). Experience designing and documenting APIs using OpenAPI/Swagger Proficiency with build tools - Maven or Gradle - and a modern Java development workflow. Understanding of software design principles (SOLID, DRY, Clean Architecture) Familiarity with containerised deployment environments (Docker, Kubernetes) from a developer perspective. Understanding and interest in AI coding assistants - Claude Code, GitHub Copilot, Cursor, or equivalent

Java Developer Rate: 70 / hr IR35: Inside IR35 Location: Newcastle Working Pattern: 3 days a week on site Clearance: Currently SC Cleared or able to obtain SC Clearance You will join a global defence technology consultancy as they deliver digital transformation to the MoD. You will join an Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. You will be involved in every stage of the software development lifecycle, from initial design through development, testing, and deployment, delivering robust, scalable cloud-based services. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit and automated tests. Conduct design and code reviews to ensure code developed meets coding best practices guidelines, unit testing, security, and scalability and maintainability guidelines Ensure code is sufficiently documented and share knowledge of solutions implemented. Participate in sprint planning, reviews, and daily stand-ups in a true Agile environment, contributing to agile based estimating. Work with the scrum team to meet the sprint commitments Your skills and experience: Essential Java Cloud Services development Unit testing Desirable DevSecOps awareness using tools such as Tekton, ArgoCD, SonarQube Red Hat Openshift container platform or Kubernetes Quarkus Framework Front end development using Angular

Software Engineer - Java /Back End Hybrid - 2 days per week in the office Java, PostgreSQL, API We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house. Working alongside the development team you will: Be highly involved with knowledge transfer, including code walkthroughs, pairing sessions, and documentation reviews with the outgoing external team. Gain understanding of the current Java application architecture - service boundaries, dependency injection patterns, build system, and deployment configuration. Design and implement new back-end features, enhancements, and bug fixes in Java, following agreed coding standards and architectural principles. PostgreSQL data model - schema design, migration management (Flyway/Liquibase), indexing strategy, and query optimisation. Design, document, and maintain RESTful and/or GraphQL APIs, ensuring consistency, versioning, and thorough OpenAPI/Swagger documentation. Identify, catalogue, and systematically address technical debt in collaboration with the wider Your background and experience will include Great communication skills, able to contribute to future roadmaps for the products Excellent Java development experience (Java 11+) in a production environment - including Spring Boot, dependency injection, and RESTful API design. PostgreSQL skills: schema design, complex query writing, index optimisation, and migration tooling (Flyway or Liquibase). Experience designing and documenting APIs using OpenAPI/Swagger Proficiency with build tools - Maven or Gradle - and a modern Java development workflow. Understanding of software design principles (SOLID, DRY, Clean Architecture) Familiarity with containerised deployment environments (Docker, Kubernetes) from a developer perspective. Understanding and interest in AI coding assistants - Claude Code, GitHub Copilot, Cursor, or equivalent

WebMethods Developer Location: Remote Contract Duration: 6 months Rate: 650 inside IR35 - umbrella only Security Clearance: Must have active or eligible SC clearance Our client, is hiring for a WebMethods Developer to join a dynamic team on a remote basis. This is an exciting opportunity to work on critical integration projects within a fast-paced environment. What you'll be doing: Developing and maintaining enterprise integration solutions using Software AG WebMethods components such as Integration Server, Universal Messaging, Trading Networks, API Gateway, MWS, and Optimize. Designing and implementing integration architectures aligned with enterprise patterns, SOA, API management, and microservices. Managing B2B protocols including EDI, AS2, FTP, HTTPS, XML, JSON, REST, and SOAP. Optimising system performance, capacity planning, and ensuring high availability. Collaborating with stakeholders, providing technical leadership, and supporting DevOps practices with CI/CD pipelines in cloud environments. What you'll bring: Deep expertise in WebMethods development and architecture, with a strong focus on Integration Server and API Gateway. Proven experience with Axway API Gateway and enterprise integration patterns. Hands-on knowledge of EDI, B2B protocols, XML, JSON, REST, and SOAP. Strong understanding of performance tuning, high-availability design, and cloud deployment. Excellent communication and stakeholder management skills. Must hold or be eligible for SC security clearance. If you're a seasoned integration specialist looking for a challenging contract with a forward-thinking organisation, we want to hear from you. Apply now to join a team where your expertise makes a real impact! If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

Job Title: Java Backend Engineer No: of Positions: x4 Location: London Duration of the Assignment: 1 Year Experience required: 10+ Department/Practice: Commercial banking Start Date : 17/07/2026 Day rate: Upto £550 per day - DoE (Inside IR35) Job Purpose and primary objectives: Our client, TCS who are working with a leading UK-based financial services group who provide a wide range of banking and financial services are looking for a proven and experienced Java Backend Engineers. There is a significant migration and consolidation effort of legacy systems into microservices with the development team taking the lead on the design, build, deployment and operation of the service they have created. Person Specification: The successful candidate must be comfortable speaking up and challenging solutions and designs as part of sprint planning, contribute to the overall team cohesion through engaging with the wider team and be clear and transparent with the client. Key responsibilities: Ensure the Features delivered are fit for purpose and meet the quality and standards according to client s expectation (Build, unit test and eploy) At this role, we are looking to blend both deep domain and technical expertise within a feature team and show great passion for coaching and developing people in a player-coach role Work hands-on alongside engineering colleagues to deliver the highest quality customer driver software Work in an Agile fast paced environment and work in a highly collaborative way to complete assigned work, showcase progress and address problems that are well defined, complex and often non-routine Key Skills/Knowledge: Backend developer with hands on development experience working with Spring, Spring Boot, rest services, Java 8+, Kafka, Building Microservice Strong knowledge of BDD/TDD and Junit Strong Knowledge on the entire software development cycle Experience of working with DevOps tools and approaches Experience with agile development methodologies and tooling etc. Experience of using software development toolsets including DevOps, Continuous Integration and Delivery Experience in GCP Experiences and understanding of Microservices Experience and understanding of API gateways Due to a high volume of applications, we will be unable to contact each applicant individually regarding the status of their application. If you have not received a direct response within 5 days then the application should be deemed unsuccessful.

Software Engineer - C++, C and/or C# Location: Manchester + Hybrid Working From Home Salary: Up to 57,000 DOE + Benefits The Opportunity KO2's client is seeking a Software Engineer to join their established engineering team based in Manchester. This is an excellent opportunity for a software developer who enjoys solving technical challenges, working within a collaborative environment, and continuously developing their skills. The role is particularly suited to engineers who have experience developing software for real-world products, embedded systems, or environments where performance, efficiency, and resource management are important considerations. KO2's client has a proven track record of supporting engineers from a range of technical backgrounds and helping them develop new skills whilst working on innovative products. Key Responsibilities Design, develop, test, and maintain high-quality software solutions. Develop software that forms part of real-world products and systems. Collaborate with engineers and stakeholders to deliver reliable and efficient solutions. Participate in code reviews and contribute to software architecture and design discussions. Investigate, troubleshoot, and resolve technical issues. Support continuous improvement of development processes and engineering best practices. What KO2's Client Is Looking For Essential Commercial experience in object-oriented software development. Strong understanding of software engineering principles and development practices. Experience with programming language such as C#, C, C++ Microsoft Visual Studio & git version control. Experience working on software that interacts with hardware, physical products, industrial systems, or embedded platforms, or a genuine interest in moving into this type of environment . Understanding of performance optimisation, efficient memory usage, or development within resource-constrained environments. Excellent problem-solving and analytical skills. Strong communication skills and the ability to work effectively within a team. Desirable Experience with embedded software development. Experience working within memory-constrained or performance-critical systems. Experience with C# and .NET technologies. Fieldbus, industrial Ethernet protocols, MQTT Knowledge of modern software development methodologies. Exposure to electronics, industrial automation, instrumentation, IoT, or other product-development environments. The Person KO2's client values attitude, curiosity, and a willingness to learn just as highly as technical capability. They are open to candidates from a variety of backgrounds, including embedded systems, industrial software, games development, and other engineering disciplines. The ideal candidate will enjoy understanding how software interacts with real products and systems and will be motivated by solving complex technical problems. They will be someone who embraces learning opportunities and can grow within a supportive engineering team. What's On Offer Hybrid working, combining home working with time in the Manchester office. A supportive and collaborative engineering environment. Exposure to technically challenging projects and real-world products. Competitive salary and benefits package. Ongoing mentoring and professional development opportunities. Long-term career progression within a growing business. Apply If you're a Software Engineer with experience of, or an interest in, embedded systems, real-world products, or resource-constrained environments, and you're looking for a role where your potential is valued as highly as your current experience, KO2's client would be keen to hear from you.

We have an opening for a talented Civil Infrastructure Engineer within our clients Basingstoke office. The Development Team is a well-established and high performing discipline within the Planning and Development business who work with public/private sector land promoters and house builders, developers, signature architects, Government, and local authorities. What s on offer Hybrid working Private medical insurance Life Assurance ICE Chartership support Clear progression path Regular performance reviews The role Contributing to concept studies/strategies/drawing packages, leading to planning applications, technical approval submissions and construction issue. Contributing to all types of Development projects across all sectors and clients. Being active on several varied projects at any given time. Involvement in client engagement, stakeholder management, design team liaison (both internal and with other external). Being responsible for ensuring your tasks are delivered to budget, programme, technical standards and legal requirements. What you need to succeed Knowledge of highway design, drainage strategy and design, flood risk assessment and management, utility design and planning as well as knowledge of the Development Industry. The ability to use relevant software including Info Drainage, Micro Drainage, AutoCAD, Civil 3D and/or PDS. Experience of liaison with clients, co-professionals and design teams, and competence in liaising with highway, water, statutory and local authorities to negotiate the necessary outline and detailed technical approvals and statutory agreements typically relating to development projects. Awareness of the relevant legal processes, planning, design, design software, technical consents process, adoption and contract procedures for the provision of sewers, SuDS, highways and utilities to new developments and regeneration projects and how if, applied effectively, these skills combine to add value to a client s development proposal. The ability to produce with supervision infrastructure masterplans, site appraisals, technical reports, design calculations and construction drawings. Knowledge of the relevant design codes such as Water UK Sewerage Sector Guidance, Design Manual for Roads & Bridges, Manual for Streets, Local Authority Design Guidance and are well versed in the preparation of drawings for contract documentation and technical approvals. Good written and spoken communication skills and are aware of current technical and planning guidance on climate change and sustainability.

Full-Stack Developer & Automation Specialist Norwich Office (In-Office) Full-time Monday to Friday About the Role My client is looking for a versatile, forward-thinking Developer to join their team in Norwich. This isn't your standard, repetitive coding job. You will be working on a unique mix of backend data systems, cutting-edge AI integrations, API development, and frontend web optimization. The ideal candidate is a problem solver who understands databases, loves connecting different systems together, and actively uses AI tools to speed up their workflow and solve complex problems. Core Responsibilities Database Management: Write, optimize, and maintain complex SQL queries; manage data structures to ensure seamless business operations. Systems Integration: Build, maintain, and consume RESTful APIs to connect internal systems with third-party software. Communication Stack Support: Work closely with their dialler and telecommunications infrastructure to optimize call flows, data injection, and reporting. AI Implementation: Leverage AI tools and LLM APIs to automate workflows, build smart funnels, or improve internal processes. Web & Frontend Maintenance: Support the marketing and design teams by managing WordPress sites, updating HTML/CSS, and ensuring smooth user journeys. Key Skills & Requirements The Must-Haves (Core Stack): SQL & Databases: Strong experience writing queries, managing relational databases, and handling data migration/cleansing. API Integration: Solid understanding of REST/SOAP APIs, webhooks, and data serialization (JSON/XML). AI Savvy: Active and proficient user of AI development tools (e.g., GitHub Copilot, ChatGPT, Claude) to accelerate coding, debugging, and automation. Problem-Solving Mindset: The ability to look at a broken data flow or a broken funnel and logically map out the fix. Highly Desirable (The Advantages): Dialler Experience: Prior experience working with contact centre dialler platforms (e.g., Vicidial, Connex One, Primo, Twilio-based systems) or telecom data. WordPress & Frontend: Good working knowledge of WordPress (themes, plugins, custom tweaks) alongside clean HTML5 and CSS3. Java: Familiarity with Java or a similar object-oriented language for backend application logic. What they Offer Competitive salary based on experience. Modern, collaborative office space in Norwich. Hands-on training and mentorship in a fast-paced environment. The chance to work with the latest AI and automation technologies. Please email your CV and I look forward to hearing from you!

On behalf of Department Business and Trade, we are looking for a Senior Full Stack Developer Inside IR35 for a 12 months contract based hybrid London, Manchester, Birmingham, Sunderland or Belfast. SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active SC clearance. A Senior Engineer responsible for designing, building, running, and continuously improving software that meets user needs. You will write clean, secure, and test-driven code, ensuring solutions are open by default and easily reusable by others. The role involves delivering integrated software solutions as part of a complete service, with accountability for both development and live service operation. You will plan and lead development across related workstreams, maintaining a clear understanding of the wider system architecture, while collaborating with multidisciplinary teams to define and deliver outcomes. A key focus is on building robust, resilient, and stable systems, with ongoing improvements to performance and reliability. As a Senior Full Stack Developer, your main responsibilities will be: Essential: Python Django Tech Lead Developer Typically 8-10 years' relevant experience Strong full-stack capability with a T-shaped skillset Delivery of full-stack features within a (url removed) service environment Agile, collaborative, and user-focused delivery model Disability Confident As a member of the Disability Confident Scheme, CLIENT guarantees to interview all candidates who have a disability and who meet all the essential criteria for the vacancy. In cases where we have a high volume of candidates who have a disability who meet all the essential criteria, we will interview the best candidates from within that group. This scheme encourages candidates with a disability and/or neurodivergence to apply. DE&I Commitment Department for Business and Trade guarantees to interview all candidates who have a disability and who meet all the essential criteria for the vacancy. In cases where we have a high volume of candidates who have a disability who meet all the essential criteria, we will interview the best candidates from within that group. This scheme encourages candidates with a disability and/or neurodivergence to apply. In exceptional circumstances, we may also need to apply the desirable criteria in our shortlisting process which may include holding active security clearance.

Software Developer Blackburn 42,000 - 55,000 + 26 Days Holiday plus Bank Holidays + Progression + Pension + Life Insurance + Training This is a great opportunity for a Software Developer who wants to join a market-leading business that will provide on-the-job training and a clear framework to support your long-term career progression. This company is a market leader in digital systems and is currently experiencing rapid growth. They have built a strong reputation within the industry for excellence and quality and are now actively looking to add a new team member who can hit the ground running. Through structured training and progression, you could become a senior technical expert within a foreseeable future all while receiving an excellent benefits package. Within this role, you will develop software in Java, using frameworks such as Spring Boot and Hibernate, working with MySQL, PostgreSQL, or similar databases, and using Git for version control, including merging and participating in code reviews. You will work collaboratively to manage tickets, identify software issues, communicate with customers, and design effective solutions. Continuous improvement and software efficiency are at the forefront, ensuring the delivery of high-quality solutions to customers. The ideal candidate will be an experienced developer with strong Java skills, alongside experience using Spring Boot, MySQL, Git, and modern IDEs such as Eclipse or Visual Studio Code, as well as a solid understanding of object-oriented programming principles and design patterns. Experience in backend development using C#, or familiarity with Java unit testing frameworks such as Jenkins and JUnit, would be advantageous. This is an excellent opportunity for an experienced developer to broaden their skill set and progress into a senior position with a market-leading company that can support you long-term. The Role: Continuously reviewing development processes and code efficiency Managing and resolving tickets collaboratively as part of a team Working with Java, Spring Boot, Hibernate, MySQL and Git Working on projects with your peers and contributing to the development of new products and technical architecture planning Office-based, Monday to Friday 8:30 - 5:00pm The Person: Experience working across the full software development lifecycle in a commercial environment Commercial experience in backend development using Java (6-11), with hands-on experience in frameworks such as Spring Boot and Hibernate Experience with relational databases (MySQL, PostgreSQL, or similar) and Git version control (branching, merging, code reviews) Reference Number: BBBH(phone number removed) Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.

DevOps Engineer - Kubernetes, TerraForm, CI / CD, GCP - Fareham. This role is fully on site. - Salary circa 60,000 plus benefits Build the Infrastructure Behind Critical Payment Systems! On the lookout for a hands-on DevOps Engineer to take ownership of the infrastructure, deployment pipelines and production environments that power my clients growing suite of payment technology products. This is an opportunity to join a business where infrastructure is central to the success of the product. Reporting directly to the CIO, you'll have genuine influence over technical decisions and the autonomy to shape how systems are deployed, secured and operated. The Role You'll be responsible for ensuring software can be deployed quickly, safely and reliably, while maintaining the high levels of security and compliance required within payment processing environments. This is a highly technical, hands-on position where you'll spend your time building, improving and operating infrastructure rather than sitting in meetings discussing it. Working closely with software engineers, you'll help create a seamless developer experience while ensuring production environments remain secure, scalable and resilient. Key Responsibilities Own and maintain production Kubernetes environments, ensuring reliability, security and cost efficiency Design, build and improve CI/CD pipelines that enable fast, safe deployments Manage infrastructure as code across Google Cloud Platform environments using Terraform Maintain and improve local development environments so engineers can run the full platform effectively Enhance monitoring, alerting and observability across all services Support PCI-DSS compliance requirements through secure infrastructure design and operational controls Implement and manage network segmentation, secrets management, access controls and audit processes Collaborate with engineering teams to improve deployment processes and platform reliability Skills & Experience Looking for someone with strong experience operating cloud-native production environments, including: Kubernetes in production environments (GKE preferred) Terraform and Infrastructure as Code CI/CD pipeline design and maintenance Docker and container lifecycle management GitOps workflows using tools such as ArgoCD and Kustomize Strong networking knowledge including DNS, TLS/mTLS, load balancing, VPCs and firewalls Comfortable working from the command line and using Git-based workflows Desirable Experience Experience in any of the following areas would be advantageous: Istio or other service mesh technologies PCI-DSS or other regulated/compliance-driven environments Google Cloud Platform services including KMS, Cloud Armor, Binary Authorization and Datastore Go or PHP debugging capability Local Kubernetes development tooling such as Tilt Monitoring and observability platforms including Prometheus and Grafana What's on offer Direct access to the CIO and influence over infrastructure strategy Significant autonomy and ownership Opportunity to shape tooling, architecture and platform direction Work on business-critical payment systems operating at scale Challenging technical problems with real-world impact A collaborative engineering culture focused on quality, reliability and continuous improvement If you're passionate about cloud infrastructure, Kubernetes, automation and secure systems please send your CV through to (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Full Stack Developer / C# Bristol / Hybrid 50,000 - 55,000 + Bonus & Benefits Our client is a specialist software provider who are looking for a Full Stack Developer to join their growing technology team. You'll play a key role in developing and enhancing market-leading solutions, taking ownership of the full development lifecycle while collaborating closely with senior leadership and supporting junior developers. You'll need to have experience within the insurance industry, strong commercial C#/.NET development skills, and experience operating in an established mid-level developer position where you've contributed to the design, development, and support of business-critical applications. We're looking to speak with candidates who possess: Experience using C# and .NET Previous experience working within the insurance sector Full-stack development experience, including JavaScript/jQuery and database technologies such as MySQL Experience in cloud environments ideally AWS and using Azure DevOps Excellent communication skills are a must Please apply below for more information.

Senior C# Developer Location: Birmingham (Onsite) Salary: 50,000 - 80,000 DOE Job Type: Permanent, Full-Time Senior Developer - Platform Stability, Performance & Engineering Excellence We're looking for an experienced Senior Developer who enjoys solving complex technical challenges and improving the quality, resilience, and performance of large-scale SaaS platforms. This is a unique opportunity to play a key role in improving platform reliability, performance, and engineering standards across a growing technology business. Rather than focusing on traditional feature development alone, you'll work closely with engineering teams to identify systemic issues, enhance platform robustness, and drive continuous improvement across the product. If you enjoy deep technical investigation, performance optimisation, debugging complex issues, and improving software quality, this role could be an excellent fit. What You'll Be Doing Investigating and resolving complex production and platform issues. Identifying root causes of recurring technical problems and implementing long-term solutions. Improving platform reliability, resilience, and overall product quality. Performing application profiling, performance tuning, and optimisation. Enhancing observability, monitoring, alerting, and diagnostic capabilities. Working with engineering teams to improve development practices and technical standards. Reducing technical debt and identifying opportunities for platform improvement. Reviewing existing systems and codebases to improve maintainability and robustness. Supporting incident investigations and preventative engineering initiatives. Driving continuous improvement across product performance and operational stability. Skills & Experience Essential Strong commercial experience as a Software Developer, Senior Developer, Software Engineer, or similar role. Excellent debugging, troubleshooting, and analytical problem-solving skills. Experience working within complex production environments. Strong understanding of software architecture, performance bottlenecks, and system behaviour. Hands-on development experience with: C# JavaScript Angular SQL Ability to investigate issues across multiple layers of a technology stack. Experience identifying and resolving root-cause issues rather than applying temporary fixes. Comfortable working independently and taking ownership of technical challenges. Strong communication skills and the ability to collaborate effectively across engineering teams. Desirable Experience working on SaaS platforms or cloud-based applications. Exposure to observability and monitoring tools. Experience with performance profiling and optimisation techniques. Knowledge of scalability, resilience, and reliability engineering principles. Familiarity with CI/CD pipelines and modern software delivery practices. Experience mentoring developers and contributing to engineering best practices. Who We're Looking For Mid-to-Senior level developer with a passion for solving difficult technical problems. Naturally curious, analytical, and detail-oriented. Pragmatic and engineering-led in your approach. Focused on long-term improvements rather than quick fixes. Someone who enjoys making systems faster, more stable, and easier to maintain. Comfortable working across existing codebases and collaborating with multiple teams. What's On Offer Salary of 50,000 - 80,000 depending on experience. Opportunity to work on a complex SaaS platform with real technical challenges. High level of autonomy and ownership. Long-term career progression within a technology-focused organisation. The chance to influence engineering quality, platform performance, and product reliability. Please note: This is a full-time onsite role based in Birmingham. Sponsorship is not available for this position.

We are working closely with a well-established UK SaaS business operating at scale, serving enterprise customers across regulated industries worldwide. Their newly formed Platform Engineering Group (2 x teams of 3+, serving a larger Engineering function of 50+ globally, across 3 main product streams!) is building the internal developer platform that engineering teams rely on to build, ship, and run their software and they are looking for a Platform focused S oftware Engineer to help shape it from the inside. Location: UK, fully remote (occasional team days in London HQ). Salary: £80,000 to £85,000 depending on experience, plus 10% bonus and an extensive benefits package . Contract type: permanent. Job title: Platform Software Engineer. Some other titles that may suit: Software Engineer, Platform. Developer Experience Engineer. Software Engineer - Developer tooling. What you'll be doing Designing and building internal developer tooling, templates, and scaffolding that make the right way to build software the easy way. Building and maintaining CI/CD pipelines that are reliable, observable, and a pleasure to work with. Owning IaC for the platform layer - writing production-grade infrastructure code rather than clicking through consoles. Collaborating directly with engineers, architects, and stakeholders to understand pain points and deliver tooling that genuinely moves the needle. Setting patterns and standards that other engineers will build on - treating developer experience as a product with internal teams as your users. What you need to bring Strong software engineering foundations with real depth in at least one language and considered views on testing - unit, integration, and contract as a first-class part of shipping software (Any language: Java, C#, Go, Python, Typescript / JavaScript) Hands-on experience designing and building CI/CD pipelines, ideally with GitHub Actions, and a track record of building tooling or automation that other engineers depend on. Experience with IaC: Terraform, Pulumi, CloudFormation, or CDK and comfortable running containerised workloads in production. To be clear: this is NOT a traditional "DevOps" role! (Some elements, but we have whole other teams for this) AWS experience is a strong plus, as is exposure to continuous release practices and progressive delivery. Why you ll love this job You will be in at the start - a pattern-setting role in a newly formed group, with real influence over how a global SaaS engineering organisation builds and ships software. A benefits package built around looking after people: private health insurance, income protection, life assurance, subsidised gym, pension, 25 days holiday plus your birthday off. A culture that backs continuous improvement. If you can see a better way to do something, you will be encouraged to say so and given the space to make it happen. If you are a software engineer who wants to make a real difference to how engineering teams work, we would love to hear from you. Apply now with your CV or professional profile.

Your new role My client is looking for a Developer Platforms Specialist to take end-to-end ownership of the platforms that underpin software delivery across our global organisation.This isn't a support role. This is a platform ownership role.You will be the technical authority responsible for shaping, governing and evolving our developer ecosystem - ensuring it is secure, scalable, modern and truly enables engineering teams to deliver at pace.If you thrive on defining standards, driving adoption, and owning outcomes, this is your opportunity to make a measurable impact at enterprise scale. What you'll need to succeed The Role: Platform Ownership at Enterprise ScaleYou will own the developer platform landscape - from strategy through to execution, governance and continuous improvement.Platform Strategy & GovernanceOwn governance, standards, and policies for developer platformsEnsure security, compliance, and alignment with enterprise architectureAct as decision authority on platform usage, integrations, and toolingPlatform Ownership & Lifecycle Manage the developer tooling portfolio (Azure DevOps, GitHub, Power Platform, etc.)Define lifecycle (onboarding, upgrades, retirement)Shape platform roadmaps aligned to business and Microsoft ecosystem directionProvisioning & Automation Enable self-service environments, repositories, and pipelinesEmbed security and compliance guardrailsStandardise tooling patterns to improve consistency and scalabilityMonitoring & Operations Track platform health, usage, and complianceDeliver insights to drive optimisation and investment decisionsDefine support models, resilience, and service managementAdoption & Enablement Lead platform adoption and change managementProvide guidance, documentation, and technical leadershipSupport engineering teams and innovation initiatives What you'll get in return c£60,000 - £65,000 + benefits What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Oracle Forms Developer Bristol or Leicester - (2 days onsite/3 days remote) 6 months initially £500-£550 per day inside IR35/Umbrella Due to the urgent nature of the role candidates must have valid and transferrable SC Security Clearance. The Role You'll join the Digital Solutions Team, as an Oracle Forms Developer, playing an active role in the through life engineering support to the UK naval fleet support, ensuring that submarines and submariners go to sea safely. What you'll do: Lead requirement analysis, production, and review of technical design solutions of large/complex programmes, supporting the UK submarine fleet. Lead efficient software development using good design - considering code reuse and efficiencies as well as innovative implementation methodologies. Apply technical experience and knowledge in the evaluation of solutions and maintain technical awareness to a level where alternatives can be advised, analysed and modelled. What you'll need: Demonstrable competence developing complex Server Side PL/SQL code for data input validation and data import/export. JavaScript knowledge and experience. Disciplined and methodical approach to configuration control. To attend workshops/reviews/stand-ups to discuss the development project, demonstrate progress to date and communicate with project stakeholders. Share knowledge with team members within the company. To collaborate closely with BAs, PMs, DBA and Infra resources to understand business requirements and translate them into technical solutions. Working experience of Agile Development, Azure DevOps and Scrum

Oracle Forms Developer 6-Month Contract - Inside IR35 - up to £550 per day Bristol or Leicester based - hybrid working - 2 days a week onsite Defence sector - must hold current SC Clearance to be considered The Role You'll join the Digital Solutions Team, as a software developer, playing an active role in the through life engineering support to the UK naval fleet support, ensuring that submarines and submariners go to sea safely. What you'll do: Lead requirement analysis, production, and review of technical design solutions of large/complex programmes, supporting the UK submarine fleet. Lead efficient software development using good design - considering code reuse and efficiencies as well as innovative implementation methodologies. Apply technical experience and knowledge in the evaluation of solutions and maintain technical awareness to a level where alternatives can be advised, analysed and modelled. What you'll need: In-depth knowledge of the Oracle APEX web-based application development toolset and its use to design and develop web applications. Demonstrable competence developing complex Server Side PL/SQL code for data input validation and data import/export. JavaScript knowledge and experience. Disciplined and methodical approach to configuration control. To attend workshops/reviews/stand-ups to discuss the development project, demonstrate progress to date and communicate with project stakeholders. Share knowledge with team members within the company. To collaborate closely with BAs, PMs, DBA and Infra resources to understand business requirements and translate them into technical solutions. Working experience of Agile Development, Azure DevOps and Scrum Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Senior .NET Developer (Billing Systems Essential) Southampton (Office Based) £60-65k + 10% Bonus, 8% Pension, Private Medical. - This role cannot offer Visa Sponsorship. - You must have Billing Systems Experience to apply for this role. Your new company I'm recruiting exclusively for a globally connected business operating at the heart of international trade. Their name is known worldwide with over 100k employees following recent acquisitions and you'll join initially on a 2-year Fixed Term Contract. With a significant multi-year Billing Transformation Programme underway, the business is replacing a complex Legacy billing platform with a modern enterprise solution. This is a high-impact programme to with strong investment to modernise and the chance to introduce AI in production. It's the best of both worlds, security of a multi-national with the strong collaboration and interaction of an SME. This role is fully office-based in Southampton. Your new role This is not a typical greenfield development role. You'll sit at the heart of a complex billing environment, working across system stabilisation, reverse engineering and transformation support. The role is best suited to someone who enjoys understanding how systems truly work, not just building new features. A large part of your time will involve working on a heavily customised, customer-specific billing platform, where logic can vary significantly between clients. You'll analyse existing code, uncover undocumented behaviours and translate this into clear documentation and understanding for both technical and business teams. You'll work closely with Billing SMEs, Business Analysts and programme stakeholders, acting as the bridge between technical implementation and real-world billing processes. Alongside this, you'll support ongoing changes and enhancements, ensuring anything delivered today aligns with the longer-term transition to a new enterprise billing system. There is also a strong focus on modern engineering practices, including the use of AI-assisted tooling to improve understanding, documentation and delivery across a complex environment. What you'll need to succeed You'll be a strong .NET Developer with experience working on complex or business-critical systems within billing, invoicing or transactional finance - specific, complex systems tailored to a customers needs. The key requirement is the ability to take ownership of an existing system. This means being comfortable reading and understanding Legacy code, troubleshooting issues and explaining behaviour to non-technical stakeholders. You'll have solid experience across C#/.NET and SQL Server and API's, alongside an understanding of how systems integrate and handle complex data. Exposure to containerisation (Docker) and modern DevOps practices will also be important. Experience working in reverse engineering of existing applications, transformation programmes, modernisation initiatives or environments with limited documentation would be highly beneficial, as would experience working with AI-assisted Engineering tools like Claude or CoPilot in production. What you'll get in return You'll be joining a business where the systems you build have real-world impact at scale. This is an opportunity to influence both the technical direction and the culture of a team, within an organisation that is actively investing in its technology capability. You'll benefit from a hybrid working model, a guaranteed 10% bonus, 8% pension march, private healthcare, life assurance and 25 days holiday plus bank holidays. What you need to do now At Hays Technology, we are shaping the future of recruitment. The rapid adoption of cloud, which is making customer interfaces more engaging and creating a seamless engagement with businesses, means that from the foundation of your organisation up, software developers are critical to success. As the competition for talent grows, we're ready and waiting to help developers really make an impact on organisations, so talk to us today. We are Hays Technology. To find out more and to be considered for this position please apply directly, or contact Max Wilcock, Senior Business Director. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found on our website.