14 of 14 Remote/Hybrid Event-Driven Programming Jobs in London

complex problems. Desirable Skills AI-powered application development Large Language Models (LLMs) Generative AI Microservices GraphQL CI/CD Infrastructure as Code Event-driven architecture Agile product development Accessibility (WCAG) Technology Stack React TypeScript JavaScript Node.js Express.js Python Microsoft Azure Docker OAuth REST APIs ...

over services or distributed systems. Expertise in Python, FastAPI, Flask, or Node.js and modern backend development patterns. Strong understanding of microservices, concurrency, async programming, and event‐driven architectures. Proficiency with SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis, MongoDB). Hands‐on experience with Docker ...

part of something exceptional.**Key Responsibilities:*** **Microservices Development:** Design, develop, and maintain microservices with a focus on scalability, efficiency, and stability.* **Reactive Programming:** Use reactive programming frameworks like Quarkus reactive to build non-blocking, asynchronous applications.* **Collaborative Development:** Work with product managers, DevOps, QA, and other … microservices* **Technical Skills:** + **Reactive Programming:** Proficiency with reactive frameworks in Java. + **Microservices Architecture:** Experience in developing RESTful and event-driven microservices. + **Cloud & Containerization:** Familiarity with cloud platforms (AWS, Azure, or Google Cloud) and containerization (Docker, Kubernetes). + **CI/ ...

major growth target for Citi, with technology providing the key to unlock this potential. The role This is a hands‐on (programming) role that sets technical direction, owns delivery outcomes, and takes accountability for application ownership while raising engineering standards across the team. It pairs a broad platform ...

experience using boto3 and AWS SDKs Strong experience with AWS Lambda, EC2, S3, SQS, DynamoDB and CloudWatch Experience developing and supporting event-driven and serverless architectures Experience with AWS Batch and API Gateway Strong production support and troubleshooting experience across multiple services and integrations Ability ...

with 5+ years of hands-on experience in Python, SQL, and data processing. The role focuses on backend development, data pipelines, and event-driven architectures using Apache Kafka. You’ll work hybrid from London with cross-functional teams to deliver scalable, high-performance solutions. The ideal ...

UK. The role offers a London-based office with strong remote-working support and occasional travel. You will design, develop, and maintain event-driven applications and APIs, deploy services to production, and work with cross-functional teams across the full development lifecycle. Flexible, hybrid work ...

metrics definition, and performance optimization for high-scale enterprise platforms. Experience with API lifecycle management, OAuth/SSO, developer portals, certification, SDKs, event-driven systems, observability, or partner data access. Experience operating across globally distributed teams and time zones. Benefits and Perks Work from (almost) anywhere ...

Responsibilities:Define and own target-state integration architecture aligned with enterprise standardsLead end-to-end integration delivery across multiple systems and teamsDesign event-driven, API-first, cloud-native solutions (NATS, REST, async messaging)Create architecture artefacts (blueprints, APIs, ADRs)Act as integration authority across platforms … stakeholdersMentor teams on integration patterns, API governance, and best practicesDrive use of AI tools to improve development efficiencyTech StackIntegration: Event-driven architecture, NATS (or Kafka/Pulsar), messaging patternsBackend: Java, Spring Boot, microservices, REST/gRPCCloud: AWS (EKS/ECS, SQS/SNS, API Gateway, Terraform ...

maintaining software applications in a modern engineering environment. Strong understanding of software engineering fundamentals and best practices. Experience developing applications using modern programming languages and frameworks. Experience working across both frontend and backend technologies within a full-stack environment. Ability to work collaboratively within agile, cross-functional teams. … applications. Storybook for developing, testing, and documenting reusable UI components. Microsoft Azure for hosting, cloud infrastructure, and serverless solutions. Azure Functions for event-driven and serverless application development. Azure Table Storage and SQL Server for data storage and management. Azure DevOps Pipelines for continuous integration ...

join a delivery pod, contributing to the design, development and maintenance of scalable, resilient backend systems. The role will specialise in event-driven architecture and CQRS-based systems, working within a collaborative engineering environment to deliver robust, distributed solutions. The successful candidate will have strong backend … development experience, a solid understanding of architectural patterns and practical experience building event-driven applications. Key Responsibilities Design, develop and maintain backend services and applications within a pod-based delivery model. Implement and support systems built around Command Query Responsibility Segregation (CQRS). Develop and maintain ...

join a delivery pod, contributing to the design, development and maintenance of scalable, resilient backend systems. The role will specialise in event-driven architecture and CQRS-based systems, working within a collaborative engineering environment to deliver robust, distributed solutions. The successful candidate will have strong backend … development experience, a solid understanding of architectural patterns and practical experience building event-driven applications. Key Responsibilities Design, develop and maintain backend services and applications within a pod-based delivery model. Implement and support systems built around Command Query Responsibility Segregation (CQRS). Develop and maintain ...

join a delivery pod, contributing to the design, development and maintenance of scalable, resilient Back End systems. The role will specialise in event-driven architecture and CQRS-based systems, working within a collaborative engineering environment to deliver robust, distributed solutions. The successful candidate will have strong … Back End development experience, a solid understanding of architectural patterns and practical experience building event-driven applications. Key Responsibilities Design, develop and maintain Back End services and applications within a pod-based delivery model. Implement and support systems built around Command Query Responsibility Segregation (CQRS). ...

projects across EMEA and the US. The role requires deep Java expertise, including JVM tuning, concurrency and memory management, alongside experience developing event-driven systems operating at high frequency. Key Responsibilities Design, develop and optimise high-performance Java applications supporting trading and liquidity services. Build … enhance low-latency, event-driven and reactive systems. Tune JVM performance and garbage collection to improve throughput and reduce latency. Investigate and resolve performance bottlenecks across application, memory and networking layers. Develop efficient concurrent processing and inter-process communication solutions. Collaborate with technical and business teams ...