189 jobs found

Role: Lead PHP Developer Location: Huddersfield - Office-based (Hybrid considered) Salary: 55,000 - 65,000 + Benefits Hours: Monday-Friday, 08:30-17:00 (Flexibility required) Are you an experienced Lead PHP Developer with strong Magento and PHP/Laravel expertise? Ready to take ownership of a mission-critical eCommerce platform and lead from the front? We're seeking a Lead PHP Developer (Magento) to drive best practices, deliver clean, scalable code, and lead a growing team of developers. You'll play a vital role in an environment where downtime is not an option - leading stand-ups, mentoring colleagues, and ensuring smooth delivery from both UK-based and offshore teams. What You'll Be Doing: Develop and optimise full-stack code across PHP/Laravel and Magento Own core platform areas and ensure high performance and scalability Lead daily stand-ups and help unblock developers in real-time Review code, set quality standards, and guide team growth Liaise with offshore developers to align delivery goals Work across AWS, Azure, or DigitalOcean environments Support MySQL and Microsoft SQL Server tuning and optimisation What You'll Need: Strong full-stack development experience, ideally in ecommerce Expert-level PHP and Laravel, with proven Magento experience MySQL & Microsoft SQL Server skills Experience in CI/CD, Git, and agile delivery environments Leadership experience: mentoring, code reviews, team stand-ups Solid understanding of cloud platforms (AWS, Azure, etc.) Desirable Extras: Vue.js, React, or similar frontend frameworks Docker and containerisation experience Third-party integrations and ecommerce workflow knowledge Familiarity with DevOps and monitoring tools What's In It for You? Competitive salary and loyalty bonus Enhanced maternity and paternity benefits Casual dress and employee discount scheme Cycle to work scheme, health & wellbeing support Free parking, company events, and a supportive team If you're ready to shape technical delivery and influence an evolving ecommerce platform, click apply now .

Excellent opportunity for Senior Front-End Engineer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond End Engineer will need to have extensive commercial experience using ReactJS and should be comfortable working to their own initiative but also happy to mentor and offer guidance to the more junior members of an already successful team. This is predominantly a remote role, but our client requires engineers to be on-site in Abingdon at least 2 days per month. As well as very competitive salaries, our client offers a comprehensive benefits package. Requirements: Write well designed, maintainable, efficient code. Ensure the technical feasibility of UI/UX designs. Integrate software components into a fully functional system. Develop software verification plans and follow quality assurance procedures. Document and maintain software functionality. Mentor junior developers Follow a specific build and deployment process. Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior staff Code reviews and technical guidance. Degree level education in an engineering/software in beneficial Good understanding of asynchronous request handling, partial page updates. If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on (phone number removed) or email (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Lead Front-End Developer Hybrid (UK-based) Competitive Salary Day Hours Monday to Friday Permanent Introduction Acorn by Synergie is recruiting for a Lead Front-End Developer to join a modern, cloud-first organisation. The role involves leading delivery of enterprise-grade applications, mentoring developers, and building high-quality digital services that have a real-world impact. Key Duties: Lead delivery of enterprise-grade applications using React, Node.js, and Next.js. Mentor and coach developers while setting high engineering standards. Own the delivery of high-performing, secure, and accessible services. Work in a Microsoft Azure cloud-first environment using modern DevOps tooling. Investigate, diagnose, and resolve complex system issues with confidence. Champion agile delivery (Scrum and other modern models) across multi-disciplinary teams. Requirements: Proven experience as a front-end developer with leadership responsibilities. Strong knowledge of React, Node.js, and Next.js. Experience in cloud-first environments, preferably Microsoft Azure. Excellent problem-solving, mentoring, and communication skills. Experience with agile delivery frameworks and DevOps practices. What We Offer: Hybrid working and flexible culture. Opportunity to work on innovative projects leveraging AI, ML, and modern cloud architecture. Investment in learning and development. Collaboration with multi-disciplinary experts. Influence on technical strategy at a national level. Interested? Apply now to join this forward-thinking organisation and take the next step in your development career. Acorn by Synergie acts as an employment agency for permanent recruitment.

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. Your role We are looking to recruit a FE Automation Engineer with particular focus on automating tasks within the Finite Element Analysis (FEA) process for aircraft structures, using tools like MSC Nastran/Patran, HyperMesh, and scripting languages like C++, TCL, Python and VBA. As an Automation engineer you will be involved in developing and implementing automated solutions to improve efficiency and accuracy in structural analysis, including model building, analysis execution, and results processing. You will also work on improving FEA methodologies, processes and ensures the structural integrity of various components. This role requires a strong foundation in software engineering, FEA principles, and a good understanding of engineering processes. Your Profile Key responsibilities include: Developing and maintaining C++ applications for automating FEA workflows, including pre-processing, simulation execution, and post-processing. Automating the creation of FE models, running simulations, and analysing results using tools like Abaqus, HyperMesh, or similar. Utilizing scripting languages like Python, Bash, or PowerShell for automating tasks, data manipulation, and integration with other tools. Working with tools like Snakemake, linters, and CI/CD pipelines to ensure efficient and reliable software development and deployment. Understanding and potentially developing solutions for distributed FEA simulations, leveraging knowledge of communication protocols and frameworks. Working closely with FEA experts, stress engineers, and other software developers to integrate automation solutions into the overall workflow. Creating and maintaining comprehensive documentation for automated processes, tools, and software. Maintain direct working relationships with clients and represent your work during client meetings to various stakeholders. Skills and Qualifications: A degree in Aerospace Engineering, Mechanical Engineering, or a related field, with a specialization in Numerical analysis or Computational mechanics. Proficiency in C++ with experience in both procedural and object-oriented programming. Analytical and problem-solving skills, with the ability to work independently and propose innovative solutions. Proficiency in scripting languages like Python, Bash, or Powershell. Experience in software design, testing (unit, system, and integration), and version control (Git). Ability to work quickly and accurately to follow client needs. Team player, able to work effectively and to short timescales with others in a busy environment. Proactive attitude and ability to communicate and report at different levels. Excellent communication skills with a good level of verbal and written English. Familiarity with tools like Snakemake. Understanding of Finite Element Analysis principles, including meshing, boundary conditions, and result interpretation will be a plus. If you're excited about this role but don t meet every requirement, we still encourage you to apply, your unique experience could be just what we need. What you ll love about working here Open access to digital learning platforms Active employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or (email address removed) Well-being hub and different wellbeing initiatives A work environment recognized by Ethisphere as one of the World s most Ethical companies Hybrid working up to 70% Need to know All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting. You can bring your whole self to work. At Capgemini building an inclusive future is part of everyday life and will be part of your working reality. We have built a representative and welcoming environment, for everyone. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

UI Developer (Hybrid - 1 Day On-Site in Capenhurst, near Chester) Join a global, independent provider of end-to-end power engineering solutions, helping customers manage and operate electrical networks more efficiently. About the Role As the UI Developer , you'll design and build robust, scalable user interface solutions that present data clearly and meaningfully to both internal and external users. Your key responsibilities will include: Developing tools and visualisations for the Substation360 platform, including dashboards, alerts, and user insights. Leading by example within the team, providing technical mentoring and guidance to junior developers. Actively participating in Agile development practices (e.g., sprint planning, retrospectives). Ensuring all delivered software meets coding and quality standards, including participation in peer code reviews. Contributing to the deployment and orchestration of services, including containerisation using platforms like Kubernetes. What We're Looking For A degree in Software Engineering, Computer Science, Electronics, or equivalent experience. Strong proficiency in front-end technologies such as JavaScript, TypeScript, and React . Demonstrated ability to design and develop intuitive, high-performance, and secure user interfaces. Familiarity with source control systems , branching strategies, and release processes. Solid understanding of modern frontend architecture and component-driven design (e.g., reusable components, hooks, state management). Strong grasp of UI/UX principles , particularly in data-driven environments. Knowledge of software engineering and secure coding best practices. Understanding of Business Intelligence (BI) concepts and data handling in enterprise systems. Awareness of how infrastructure and deployment choices impact UI performance. High attention to detail and a passion for delivering quality, user-focused solutions. What We Offer Salary: Up to 50,000 per annum (flexible DOE). Career development: Genuine pathways for growth and progression. Holidays: 25 days annual leave (FTE) plus bank holidays, with an additional day every three years (up to 30 days), and the option to buy five extra days. Pension: 8% employer contribution (or cash equivalent). Comprehensive benefits , including Group Life Insurance, Income Protection, and Critical Illness cover (or cash equivalents). Private Medical Insurance (single cover or cash equivalent)

Backend Developer - Java/Spring Boot - Warwickshire - Permanent Hybrid working - this opportunity requires 2-3 days / week on site in Warwickshire Competitive salary offering Backend Developer required for a leading client based in Warwickshire. You will come on board to design, build and optimise scalable services and APIs, relating to AI-based applications, ensuring seamless integration with the frontend. Key skills & responsibilities: Develop scalable server-side applications using Java Spring Boot and microservices architecture. Build secure, high-performance RESTful APIs to support front-end integration. Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management. Resolve performance bottlenecks and enhance system scalability and reliability. Apply best practices in code quality, testing (JUnit, Mockito), and CI/CD pipelines. Collaborate with cross-functional teams to deliver cohesive, end-to-end solutions. Familiar with DevOps tools (Docker, Jenkins) and cloud platforms (AWS, GCP). Knowledgeable in application security, including OAuth2 and JWT authentication. Interested in leveraging AI and automation to improve back-end processes. Interested? Please submit your updated CV to at Crimson for immediate consideration. Not interested? Do you know someone who might be a perfect fit for this role? Refer a friend and earn 250 worth of vouchers! Crimson is acting as an employment business regarding this vacancy

Frontend Developer - React.js - Warwickshire - Permanent Hybrid working - Warwickshire Salary - 55,000 - 65,000 per annum Frontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and solutions. Key skills & responsibilities: Skilled in designing and building responsive, high-performance applications using React.js, JavaScript (ES6+), HTML5, and CSS3. Experienced in integrating RESTful APIs and collaborating with back-end teams to ensure seamless data flow. Proficient in creating reusable, modular components with scalable and maintainable code architecture. Strong focus on performance, accessibility (WCAG), and user experience, leveraging tools like Material-UI and Tailwind CSS. Familiar with TypeScript, modern build tools (Webpack, Babel, Vite), and testing frameworks (Jest, React Testing Library, Cypress). Active contributor in Agile environments, participating in design reviews, sprint planning, and code quality initiatives. Strong problem-solving and collaboration skills, with an interest in applying emerging technologies-including AI-to enhance front-end solutions. Interested? Please submit your updated CV to at Emma Siwicki for immediate consideration. Not interested? Do you know someone who might be a perfect fit for this role? Refer a friend and earn 250 worth of vouchers! Crimson is acting as an employment business regarding this vacancy

Software Engineer - AI/ML Leading Pharma Client 6-Month Contract Inside IR35 Hybrid (3 Days Onsite) My client, a global pharmaceutical leader, is looking for an experienced Software Engineer to contribute to the development of cutting-edge AI/ML solutions aimed at transforming healthcare. This is a 6-month contract , inside IR35 , offering hybrid working (3 days onsite). Key Responsibilities Develop robust backend systems for Python-based web applications Integrate AI/ML components with data, infrastructure, and frontend systems Deliver high-quality, well-documented, and thoroughly tested code Monitor and enhance performance of tools and services Collaborate across technical teams to build end-to-end data pipelines Essential Skills Proven experience in Python backend development (e.g. FastAPI) Strong cloud-native development skills, ideally with Google Cloud Familiarity with DevOps practices, automated testing (e.g. pytest), and agile methodologies Passion for healthcare innovation and continuous learning Bonus: Background in biological sciences or pharmaceutical industry Preferred Skills Experience with Docker and multi-container architectures Exposure to scientific datasets (e.g. genomics, proteomics) Familiarity with AI/ML deployment, especially NLP tools (LangGraph, AutoGen) Understanding of AI/ML evaluation and iterative improvement Some experience with frontend development (e.g. React) If this opportunity aligns with your experience and interests, please apply with your updated CV .

SC Cleared Senior APEX Developer Bristol, Leicester, or Plymouth (2 days per week onsite) 425 - 525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Developer to play a key role in supporting critical engineering and digital programmes for the UK's naval fleet. This is a unique opportunity to apply your skills on projects that directly contribute to national security and the safety of those at sea. The Role As part of the Digital Solutions Team, you'll be responsible for designing, developing, and maintaining complex software applications that underpin through-life engineering support for the Royal Navy's submarine fleet. You'll take a lead role in requirement analysis, solution design, and efficient software delivery, ensuring quality, performance, and innovation remain at the forefront. Key Responsibilities: Lead requirements analysis and technical design of large and complex programmes. Develop efficient and reusable solutions using Oracle APEX. Write and optimise complex PL/SQL code for validation and data processing. Apply technical expertise to evaluate solutions and recommend improvements. Collaborate closely with business analysts, project managers, DBAs, and infrastructure teams. Participate in Agile ceremonies (stand-ups, reviews, workshops) and demonstrate development progress. Share knowledge with peers and mentor junior developers where required. About You We're looking for someone with: Strong expertise in Oracle APEX web application development. Proven experience with complex PL/SQL coding . Solid understanding of JavaScript within APEX applications. A disciplined approach to configuration control and development best practice. Experience working in Agile environments with tools such as Azure DevOps and Scrum. Excellent stakeholder communication skills, with the ability to work collaboratively across teams. Why Apply? This is a chance to contribute to mission-critical defence projects while working in a supportive team environment. You'll be involved in projects that are both technically challenging and genuinely meaningful - supporting the safety and operational readiness of the UK naval fleet. If you're an experienced APEX Developer with the right clearance and a background in complex, secure environments, we'd love to hear from you.

Frontend Developer - React.js - Warwickshire - Permanent Hybrid working - Warwickshire Salary - £55,000 - £65,000 per annum Frontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and solutions click apply for full job details

A leading software providing is seeking a Full Stack (UI focused) ASP.NET Core Developer to join their team and aid in re-engineering their enterprise product suite from Legacy .NET Framework MVC to ASP.NET Core MVC. Whilst you'll take the lead on Front End architecture and implementation, you'll also work closely within the Middleware layer to deliver performant, maintainable, and clean solutions. Work Type: Hybrid role working 4 days per week in office, with potential flexibility down to 3 days per week once settled into the role. Required Skills & Experience: 4+ years' experience with ASP.NET MVC (ideally .NET 6+/.NET 8+/.NET 9). Strong experience with SCSS, TypeScript, and modern JS tooling (esbuild, Webpack, or similar). Solid understanding of Razor, partial views, tag helpers, and MVC patterns. Experience consuming and integrating with REST APIs (bonus: gRPC familiarity). Experience using Telerik Kendo UI or similar enterprise component libraries. Proficient in Bootstrap and responsive design principles. Good grasp of C# fundamentals and working knowledge of the Middleware layer (controllers, DI, services). Experience with source control (TFVC), CI/CD pipelines, and modern DevOps practices. Strong communication skills and ability to collaborate within Agile/Scrum teams. Desirable Skills: Experience with HTMX, SignalR, or Real Time UI updates. Experience building reusable libraries or internal frameworks for UI/Middleware integration. Familiarity with SQL Server and repository/data-access patterns. Telerik component customisation (grids, charts, layouts). Unit testing experience with xUnit, or equivalent. Knowledge of accessibility and internationalisation.

Description We are looking for an experienced Senior Developer/Tech Lead specializing in Python to join our innovative team. The ideal candidate will possess a strong technical background and leadership skills, enabling them to drive development projects, mentor junior developers, and collaborate effectively across teams. You will be responsible for designing and implementing high-quality, scalable software solutions. Key Responsibilities: Lead the design and development of complex applications using Core Python and web frameworks like Flask, FastAPI, Django. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Collaborate with Front End developers using JavaScript, CSS, and HTML to create seamless user interfaces. Develop and optimize SQL databases, ensuring efficient data storage and retrieval. Utilize AWS Core services and Terraform for cloud infrastructure management and deployment. Design and implement serverless architectures and manage Docker containers. Oversee the integration of various components and troubleshoot/debug applications to ensure smooth operation. Mentor and guide junior developers in coding standards, version control using GitHub, and code tracking. Automation: using Unit Testing and API Testing Qualifications: At least 5+ years of experience in software development, with a focus on Python and web frameworks. Strong understanding of Front End technologies including Vue.js/React, CSS, and HTML. Proven experience with databases and SQL, along with a solid grasp of data analysis and mathematics. Familiarity with cloud services, particularly AWS, and infrastructure as code tools like Terraform. Hands-on experience with Docker and serverless architectures. Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced environment. Strong communication and leadership abilities, with a knack for mentoring team members. Essential Skills: Agile experience: prior experience and strong working knowledge in Agile methodologies and using processes to drive continuous improvement Understanding of CI/CD processes and tools. Ability to identify problems and develop problem statements, research on new technologies and propose proof of concepts with respect to existing business and new business Ability to effectively present information and respond to questions from business and technical staff Ability to adjust to rapidly changing requirements and timelines Preferred Skills: Experience with Object Relational Mappers (ORMs) and Server Side templating languages. Advanced knowledge of AWS services and architecture best practices. Familiarity with design patterns and software architecture principles. Job Title: Python Developer Location: Leeds, UK Rate/Salary: .00 GBP Yearly Job Type: Permanent Trading as TEKsystems. Allegis Group Limited, Bracknell, RG12 1RT, United Kingdom. No Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website. To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website. We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Senior Software Developer GIS / Geospatial - Java / Python or JavaScript Duration: Initially 6 months (project scope for 12-24 months) Rate: (Apply online only) per day, Outside IR35 Location: Fully Remote (UK based) We are looking to secure the services of a Senior software Developer with experience of leading front and back-end development. You'll join a project team working on Geospatial data transformation for a high-profile Government program, therefore you MUST have experience in Geospatial using Postgres/PostGIS. The Software Developer must be experienced in using a majority of Java, Javascript, Python, CSS, Docker, Azure or AWS, or be able to demonstrate sufficient knowledge of similar tools to adopt these quickly. You must also be familiar with Postgres and PostGIS. You'll need to be able to pick up existing codebases, and improve / amend them, as well as develop and implement new features. Geospatial experience is a requirement, given the nature of the work. The Software Developer will need to be comfortable turning designs into new front-end applications, and applying design changes to existing applications. You'll need to be adaptable, and able to identify where your role can support other areas of the team. Technical Expertise: Programming Proficiency: Advanced skills in full stack development, ideally using Java and Javascript or Python, with demonstrated experience in building production-grade applications Cloud Architecture: Understanding of cloud-native architectures, particularly in AWS or Azure environments. Hands-on experience developing and debugging CI/CD pipelines, including fluency with containerised deployment methodologies. Proficient with geospatial data transformations, using Postgres/PostGIS Professional Capabilities: The Developer is accustomed to working in Agile and/or Kanban teams The Developer should demonstrate experience of leading development teams The Developer should demonstrate experience of working in cross-disciplinary teams and should be comfortable to understand and engage with their key stakeholders in a large organisation. This is an URGENT requirement - with potential interview slots available today! Please apply by submitting your latest CV for immediate review by our talent team. Thank you!

Lead Software Developer Stevenage / Bristol Our client has an exciting opportunity for a proactive and passionate Lead Software Developer to join their expanding Weapon Systems Simulation and Experimentation (WSSE) team. They deliver innovative solutions that provide an end-to-end representation of advanced weapon systems, making this a unique opportunity to work at the forefront of defence technology. Key Details: Salary: Circa £65,000 (depending on experience) Location: Stevenage or Bristol (relocation package may be available) Working Pattern: Hybrid, 3 4 days per week on-site The Opportunity: This is a hands-on role working closely with Project Leads, Simulation Architects and the wider client project team. You ll lead the development of synthetic environments using the C family of programming languages, combining technical leadership with project management and team guidance. The WSSE team is integral to weapon system and system architecture development across the full product life cycle. They integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification and validation, as well as training support. This role will give you the opportunity to: Grow your skills and support the full development lifecycle Develop a broad systems engineering perspective and drive technical innovation Work on world-leading defence systems from initial concepts to in-service support Utilise advanced visualisation techniques (AR/VR) and demonstrations Be part of a team driving experimentation and developing new capabilities for domestic and international customers What they re looking for: Proven experience as a Lead Software Engineer, adaptable and creative in approach Strong background in software development (C# and C++) Ability to lead a small development team and advance simulation environments Robust problem-solving skills and an open approach to software design Exposure to real-time software development and simulation standards (DIS, HLA) is an advantage About our client: They are a leading defence organisation, proud to support the Armed Forces in protecting national security. They work closely with governments to deliver innovative solutions, ensuring freedom and sovereignty. What they can offer you: Company Bonus: Up to 21% of base salary Pension: Up to 14% total contribution (employer and employee) Enhanced parental leave: Up to 26 weeks maternity, adoption and shared parental leave, with enhancements for paternity, neonatal leave and fertility support Fantastic site facilities: Subsidised meals, free car parking and more Training and Development: Excellent career progression and development opportunities Cirrus Selection offers the services of an Employment Agency for permanent recruitment and the services of an Employment Business for contract recruitment.

Lead Software Developer Stevenage / Bristol Our client has an exciting opportunity for a proactive and passionate Lead Software Developer to join their expanding Weapon Systems Simulation and Experimentation (WSSE) team. They deliver innovative solutions that provide an end-to-end representation of advanced weapon systems, making this a unique opportunity to work at the forefront of defence technology. Key Details: Salary: Circa £65,000 (depending on experience) Location: Stevenage or Bristol (relocation package may be available) Working Pattern: Hybrid, 3 4 days per week on-site The Opportunity: This is a hands-on role working closely with Project Leads, Simulation Architects and the wider client project team. You ll lead the development of synthetic environments using the C family of programming languages, combining technical leadership with project management and team guidance. The WSSE team is integral to weapon system and system architecture development across the full product life cycle. They integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification and validation, as well as training support. This role will give you the opportunity to: Grow your skills and support the full development lifecycle Develop a broad systems engineering perspective and drive technical innovation Work on world-leading defence systems from initial concepts to in-service support Utilise advanced visualisation techniques (AR/VR) and demonstrations Be part of a team driving experimentation and developing new capabilities for domestic and international customers What they re looking for: Proven experience as a Lead Software Engineer, adaptable and creative in approach Strong background in software development (C# and C++) Ability to lead a small development team and advance simulation environments Robust problem-solving skills and an open approach to software design Exposure to real-time software development and simulation standards (DIS, HLA) is an advantage About our client: They are a leading defence organisation, proud to support the Armed Forces in protecting national security. They work closely with governments to deliver innovative solutions, ensuring freedom and sovereignty. What they can offer you: Company Bonus: Up to 21% of base salary Pension: Up to 14% total contribution (employer and employee) Enhanced parental leave: Up to 26 weeks maternity, adoption and shared parental leave, with enhancements for paternity, neonatal leave and fertility support Fantastic site facilities: Subsidised meals, free car parking and more Training and Development: Excellent career progression and development opportunities Cirrus Selection offers the services of an Employment Agency for permanent recruitment and the services of an Employment Business for contract recruitment.

Test Automation Engineer (Hardware/Software) London This cutting-edge R&D company based in West London is looking for a Test Automation Engineer to join their talented and collaborative team. Specialising in award-winning hardware and software solutions, this award-winning company is at the forefront of video processing, lighting and motion control technologies. The Role The Test Automation Engineer will work across a variety of hardware and software products and technologies, as a member of a collaborative team delivering market-leading solutions. These products span desktop and embedded applications, hardware and web API domains, and require a coordination of test approaches and tools across these to maximise efficiency and coverage. The role will focus primarily on designing test systems for new products to ensure successful test automation architecture, with a secondary focus of updating and automating existing systems for control products. Key Responsibilities: Develop and architect test automation frameworks across varied platforms Create and execute comprehensive test plans and scripts Collaborate with developers and product managers to refine system requirements Enhance testing efficiency by introducing new tools and methodologies Maintain test environments and ensure robust test coverage Lead and mentor junior QA engineers, ensuring adherence to best practices Essential Experience: 5+ years in a test automation role Proficient in Python Strong background in CI/CD and version control systems (e.g., Git) Expertise in software QA methodologies and tools Experience of hardware integration Familiarity with BDD and Gherkin syntax Hands-on experience in manual and automated testing Desirable Extras: Experience with Postman, Froglogic Squish, and unit testing Knowledge of Ethernet, TLS, and video technologies Background in live events or installation environments Team leadership or project management experience Benefits Include: Tax-free profit-sharing scheme Private health insurance Flexible working hours Enhanced holiday allowance Pension contributions In-house training and development Who You Are: A creative problem-solver with a passion for quality and innovation. You're methodical, detail-oriented, and enthusiastic about exploring new technologies. With excellent communication skills, you thrive in both independent and team settings. Interested? Apply now to work on industry-leading solutions with a company that values innovation, sustainability, and its people.

Entity Framework/EF core - SAAS Lead Developer - .NET - Azure - SAAS Azure AD B2B Summary of the Role: We are seeking an experienced and technically proficient Lead Developer to join our dynamic development team. This role is ideal for someone who thrives on hands-on coding, mentoring team members, and driving technical solutions from concept to implementation. The Lead Developer will oversee development processes, collaborate with cross-functional teams, and ensure best practices to create scalable, high-quality software solutions. Key Responsibilities: Hands-on Development: a) Actively participate in coding, with a strong focus on Back End and Front End development using modern technologies. You will be directly involved in the design, coding, and testing of software components. b) Ensure high-quality, secure, maintainable code is delivered and continuously refactored to align with industry best practices. Technical Leadership and Guidance: a) Lead a team of developers, providing technical direction, mentorship, and guidance on best practices in development, design patterns, and frameworks. b) Conduct code reviews to maintain code quality and provide constructive feedback to developers. Project Ownership and Delivery: a) Collaborate closely with Product Managers, QA, and other stakeholders to define and prioritize project deliverables and timelines. b) Break down complex requirements into technical specifications and actionable tasks, ensuring accurate delivery and milestone achievement. Process Optimization and Quality Assurance: a) Champion agile development processes, CI/CD practices, and automated testing to improve productivity, code quality, and release efficiency. b) Actively participate in sprint planning, retrospectives, and continuous improvement efforts. Innovation and Continuous Learning: a) Stay updated on emerging technologies and trends relevant to the tech stack and business needs. b) Propose new tools, libraries, and technologies that could improve development efficiency and scalability of the platform. Problem Solving and Troubleshooting: a) Quickly and effectively troubleshoot and resolve complex technical issues, ensuring minimal impact on end-users. b) Support production deployment, debugging, and ongoing maintenance as needed. Requirements and Key Skills: Educational Background: Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. Technical Skills: Entity Framework/EF core - SAAS Experience developing large, multi-project solutions built in .NET 6+ & .NET Framework 4.7.2. Experience working with the full stack including Webforms, MVC, Razor Pages, Web API, EntityFramework/EntityFrameworkCore, Bootstrap, SQL Server 2022, git (AZDO/GitHub). Experience building interactive and responsive web applications using React & TypeScript Experience using Microsoft Azure especially PAAS services eg AppService, SqlDatabase. Experience of other Microsoft Azure services eg FrontDoor, Azure AD B2C is highly desirable. CI/CD with Azure DevOps/GitHub Actions. Experience evolving a monolith architecture to a modular monolith/vertical slices. Working with onshore/offshore teams Experience with microservices architecture, RESTful APIs, and serverless computing. Expertise in database design and management (both SQL and NoSQL databases). Experience: 5+ years of experience in software development with hands-on coding responsibilities. Prior experience in a lead or senior developer role, with a track record of delivering successful projects. Experience in working with agile development methodologies (eg, Scrum, Kanban). Soft Skills: Strong problem-solving skills and attention to detail, with an ability to analyze requirements and make informed decisions. Excellent communication skills and the ability to effectively collaborate with cross-functional teams and stakeholders. A strong mentoring mindset with the ability to develop team members' technical and professional skills.

Lead Python Developer Leeds (Hybrid) Permanent to £80,000 (DOE) Lead Python Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP during Autumn 2025. Hybrid Working: 3 days/week remote (WFH), and 2 days/week working on-site in the Leeds office. A chance to work with a leading global IT transformation business specialising in large-scale Government/Public Sector projects. Key experience, responsibilities + tasks: Strong Python development expertise, and strong leadership skills, including the ability to drive development projects, and mentor junior developers. Leading the design + development of complex applications using Core Python, and web frameworks (-eg- Django, Flask, FastAPI). SQL Server database experience, including developing/optimizing SQL Server databases, data analysis, and efficient data storage/retrieval. Familiarity with AWS Cloud Services, and Infrastructure as Code (IaC) tools like Terraform. Design and implement serverless architectures, including Docker containers. Mentoring junior developers in coding standards, Github version control, and code tracking. Collaborating with Front End Developers using JavaScript, CSS and HTML to create seamless user interfaces. Overseeing integration of various software components, and debugging and trouble-shooting applications. Implementing best practice in software development, including exception handling, data structures + object-oriented programming (OOP). Technical Environment: Python, web frameworks, Front End (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), Server Side templating languages, Unit/API testing, AWS, CI/CD, Agile. Benefits: Salary to £80k (DOE) + Hybrid + Annual Bonus + Pension + 22 days holiday plus BHs (rising to 25 days) + Death in Service + Health Care Plan + More.

We are looking for a Python Developer to join our innovative global technology team. This role offers the opportunity to lead complex, high-impact projects, mentor junior engineers, and shape the architecture of next-generation digital solutions. Key Responsibilities Lead the design and development of scalable applications using Core Python and frameworks such as Flask, FastAPI, and Django . Implement software engineering best practices including exception handling, OOP, and data structure optimization . Collaborate with Front End teams using React/Vue.js, JavaScript, HTML, and CSS to deliver seamless user experiences. Design, develop, and optimize SQL databases for performance and reliability. Manage and deploy cloud infrastructure using AWS Core Services and Terraform . Build serverless architectures , manage Docker environments, and support automation through Unit and API testing . Drive CI/CD initiatives, ensure code quality through GitHub version control, and conduct peer reviews. Mentor junior developers and contribute to process and performance improvement across Agile teams. Qualifications 5+ years of hands-on experience in Python development and web frameworks . Proven expertise in Front End integration , SQL/database design , and data analysis . Solid understanding of AWS , Terraform , and infrastructure as code concepts. Experience with Docker , serverless environments , and Agile delivery models . Excellent analytical, problem-solving, and communication skills. Strong leadership and mentoring capabilities. Essential Skills Deep experience in Agile methodologies and continuous improvement practices. Proficiency in CI/CD pipelines , automation tools, and DevOps processes. Ability to translate business requirements into robust technical solutions. Adept at working under dynamic timelines and evolving priorities. Preferred Skills Experience with ORMs , templating languages , and software architecture design patterns . Advanced understanding of AWS architecture best practices .