Rothstein Recruitment Ltd

Senior Golang Developer - Kubernetes - Financial Services Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity's London office. You will act as the team lead and play a key role in building mission-critical financial applications that power trading, investment, and risk management systems across the firm. If you are passionate about working in a dynamic, fast-paced environment and are eager to apply your technical expertise to the financial services industry, this is the role for you. Key Responsibilities: Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services , including trading platforms, investment systems, and risk management tools. Build and deploy cloud-based solutions using Amazon Web Services (AWS), including services such as EC2, S3, RDS, DynamoDB, and Lambda to create scalable, reliable, and secure infrastructure. Implement and manage containerized applications using Kubernetes, ensuring seamless orchestration, scaling, and resilience in a cloud environment. Write clean, efficient, and well-documented code while following best practices for financial systems development, focusing on performance and security. Collaborate with other development teams, business analysts, and stakeholders to define and refine requirements, and ensure that applications meet financial regulatory standards and business needs. Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services. Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production systems. Proactively identify issues and bottlenecks in existing systems and propose solutions to improve the system's performance and scalability. Stay updated with new tools, technologies, and industry trends in cloud computing, containerization, and financial systems to continuously improve development practices and outcomes. Ideal Skills: Proven experience (2+ years) in GoLang Back End development, with a strong focus on performance optimization and building scalable systems for high-volume, high-frequency financial applications. Strong experience working with Amazon Web Services (AWS), including EC2, S3, RDS, DynamoDB, Lambda, and other cloud-native technologies. Hands-on experience with Kubernetes for deploying, managing, and scaling containerized applications in a cloud environment. Solid understanding of financial systems and services, particularly in areas such as trading platforms, investment management, and risk analytics. Experience in building microservices architectures and working with APIs (RESTful, gRPC, etc.) to integrate various systems. Strong knowledge of containerization (Docker) and continuous integration/deployment (CI/CD) practices. Experience with database systems (relational and NoSQL) and working with financial data. Familiarity with DevOps practices and tools to streamline the development life cycle, such as infrastructure-as-code (eg, Terraform or CloudFormation). Ability to troubleshoot and resolve issues in production environments, ensuring uptime and performance in high-pressure, mission-critical scenarios. Excellent communication skills to collaborate effectively with cross-functional teams and stakeholders in a fast-paced financial environment. Experience with serverless computing (AWS Lambda, etc.) to create efficient and scalable solutions. Knowledge of financial industry regulations and standards, particularly around data security and privacy. Familiarity with event-driven architectures or message queues (eg, Kafka, RabbitMQ) for Real Time data processing. Experience with automated testing frameworks and continuous delivery tools like Jenkins, GitLab CI, or CircleCI. Understanding of performance monitoring and observability tools such as CloudWatch, Prometheus, or Datadog. Interested? Please Apply! Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform

Head of Security Architecture - CISSP - Banking Excellent opportunity for an experienced Leader with strong, current technical knowledge (CISSP) to join a leading retail and corporate bank as a systems modernisation and Change The Bank InfoSec Manager. This is a great chance to be the Manager for a team of 10 to resolve a broad range of security and privacy issues whilst working closely with engineers, product managers, and stakeholders. Requirements: Information Security - Solid, practical and demonstrable experience of information security (technical and non technical aspects) Technology Change - Demonstrable experience of supporting technology change initiatives to deliver solutions securely You are a confident leader, able to set the tone and direction for a diverse team of subject matter experts, offering coaching and support as required You are a skilled communicator, able to convey complex security issues to a wide audience, including non-technical colleagues. You love building strong interpersonal relationships across engineering, product, compliance, and business teams to foster a culture of shared security ownership. You are great at identifying information security risks and you enjoy finding creative solutions problems. You have a wide range of information security knowledge and crucially, you are aware of your own knowledge gaps and able to seek support and guidance as required. You understand the intersection of Risk Management and Information Security and how these relate to each other in a Financial Service business 3LoD model. Hold or have the capability to attain appropriate external qualifications, such as Certified Information Systems Security Professional CISSP. Privacy - You don't need to be a privacy expert but you will require a good understanding of core privacy concepts and how these apply to technology change initiatives Line Management - Previous experience leading and managing teams Financial Services - Experience working in FS or other highly regulate industry Intra-Group - Experience working in a intra-group outsourcing arrangement Security Manager Change The Bank CTB Security Consulting System Modernisation Security Architect Information Security Core Banking Bank Finance Financial Services Line Manager Technology Change

Java Developer - Full Stack - Banking An excellent opportunity for a full stack Java developer opens at a leading international bank in their London office. This is a great chance to work closely with Senior developers and key stakeholders to build greenfield solutions from scratch and provide expertise on the full software development life cycle. Requirements: Professional experience in a Software Product/IT Development sphere Demonstrate Server Side software coding maturity using Java 11+ but also knowledge of SQL (DB2/SQL Server/Postgres preferred). Demonstrate excellent use of Design Patterns/Micro Services/RESTful APIs Basic capability in UI Development using advanced JavaScript (React and Node.js preferred) HTML, CSS Working in a Technical Agile environment (eg Build tools, Static/Dynamic code analysis, CI/CD eg Jenkins/TeamCity) Relevant educational qualifications Self-motivation and tenacity to push new ideas through whilst still respectively considering other's input and insights. Hold and express independent views respectfully Knowledge of Client-Side development using React/Node.js JavaScript, HTML, CSS is a bonus Knowledge of Elastic ELK stack is a bonus. Knowledge of Container platforms (eg Docker/Kubernetes) is a bonus. Knowledge of Test Automation tools like Cucumber/Selenium is a bonus Interested? Please Apply! Software Developer Software Engineer Technical Lead Java SQL Developer Software Solutions Finance Bank Banking Financial Services Trading Java Developer

Integration & Solution Architect - Cloud Solutions - Banking Excellent opportunity opens for an Integration and Solution Architect to join a growing International Bank's London office and play a crucial role in designing, implementing, and managing complex software integration solutions. You will work closely with stakeholders to understand business needs, creating architectural designs that align with enterprise goals, and ensuring seamless integration of systems, applications, and services across the bank. The ideal candidate will possess deep technical expertise , strong problem-solving abilities , and a strategic mindset to drive the banks technology and business roadmaps forward. Key responsibilities Solution Architecture Design Develop and document high-level architecture designs, solution blueprints, and integration strategies that align with the bank's business requirements. Define and maintain architecture standards, principles, and best practices. Lead the design and delivery of complex integrations involving cloud solutions (public, private and SaaS) Integration Strategy and Implementation Design and oversee the implementation of end-to-end integrations using Middleware platforms, APIs, microservices, and other technologies. Collaborate with development teams to implement integration solutions, ensuring scalability, security, and reliability. Technical Leadership and Collaboration Act as a technical advisor to stakeholders, providing guidance on system and data integration challenges and opportunities. Partner with cross-functional teams, including software engineers, data engineers, DevOps, and business analysts, to ensure successful project delivery. Mentor and guide development teams on integration best practices and architecture principles. Solution Validation and Optimization Review existing systems and integration points to identify opportunities for optimisation and innovation. Ensure solutions comply with architectural guidelines, security standards, and regulatory requirements. Troubleshoot and resolve complex integration issues to maintain system reliability and performance. Documentation and Knowledge Sharing Create comprehensive architecture documentation, including diagrams, process flows, and technical specifications. Share knowledge and expertise through training sessions, presentations, and technical workshops. Define and execute an integration roadmap and strategy. Qualification & Experience Bachelor's or Master's degree in Computer Science, Information Technology, or related field Certifications in relevant technologies or architectural frameworks (Microsoft Azure and Software AG are preferred). 7+ years of relevant work experience overseeing/driving technology transformation within the banking sector. Proven experience in developing integration solutions with on-premises and cloud-based applications. Familiarity with Agile methodologies and DevOps practices. Excellent communication and presentation skills with the ability to convey complex technical concepts to both technical and non-technical stakeholders. Strong analytical, problem-solving, and decision-making capabilities. Ability to work in a fast-paced, dynamic environment, managing multiple projects simultaneously. Interested? Please Apply Azure Solutions Architect Integration Engineer Azure Engineer Architect Bank Banking Strategy DevOps Microsfot Azure Digital Transformation Financial Services Agile

Salesforce Developer - Salesforce Financial Services Cloud - Banking Excellent opportunity for an experienced Salesforce customisation and integration developer to collaborate with the Salesforce technical lead and architects to perform system enhancements and developments, whilst contributing to Salesforce FSC integration projects. This is a great chance to work within a growing international bank and have numerous opportunities to partner closely with broader teams. Requirements: 5+ years of experience as a Salesforce customisation and integration developer with proven knowledge across declarative configuration and programmatic development Knowledge of REST APIs, streaming API, CDC and Platform events Experience in Financial Services Cloud and Vlocity (Salesforce Industries) Expert in Salesforce Lightning, flows, Salesforce security model and other configuration tools in Salesforce Experience in customisation leveraging LWC and Apex (triggers, batch classes) Good experience in Omnistudio - Omniscripts, Flex Cards, Data Raptors and Integration Procedures Experience in implementing eID&V solutions Experience in working for a bank or a financial institution Salesforce system admin, developer, app builder and omnistudio developer certification Interested? Please apply. Salesforce Developer Salesforce FSC Salesforce Lightning FSC Financial Services Cloud Bank Banking Finance Financial Services Vlocity API Application Programming Interface