1,726 to 1,750 of 2,706 Microservices Jobs in the UK

using Python, FastAPI, Node.js, or equivalent frameworks. Design modular, observable, and scalable backend components for orchestration, data services, and platform integrations. Define patterns for microservices, domain boundaries, caching, queuing, resiliency, and error handling. Build robust service‐to‐service communication mechanisms (REST, gRPC, event‐driven patterns). Implement secure authentication, authorization … multi‐tenant access controls. Hands‐On Backend Development Write high‐quality, maintainable, production‐ready code. Integrate with external APIs (marketing platforms, cloud services, internal microservices). Build and maintain CI/CD pipelines and infrastructure‐as‐code environments. Lead code reviews, mentor engineers, and ensure high engineering standards. Contribute ...

testing — using modern Java and Spring technologies. Requirements Strong hands-on experience with Java 17+ and Spring Boot 3 Proven experience building and maintaining microservices architectures Practical experience with Kafka (producers, consumers, event-driven patterns) Strong understanding of REST API design best practices Proficiency with Gradle for build management Familiarity … integration-testing mindset — comfortable testing services in realistic, end-to-end scenarios, not just isolated units Job responsibilities Design, build, and maintain backend microservices using Java 17+ and Spring Boot 3 Design and implement clean, well-documented REST APIs Build event-driven services using Kafka for asynchronous communication Apply domain ...

core financial infrastructure by applying resilient distributed systems engineering, event-driven architectures, and cloud-native automation principles. The platform architecture relies on a microservices ecosystem built with Java and Spring Boot, leveraging Apache Kafka for real-time asynchronous event streaming, RESTful API management for secure communication, and robust continuous deployment … enterprise software engineering with a focus on high-throughput, real-time banking and financial systems. Strong proficiency in core Java development, Spring Boot microservices, and modern resilient service design patterns. Hands-on expertise with Apache Kafka and event-driven architectures, including both orchestrated and choreographed patterns. Proven track record with ...

testing — using modern Java and Spring technologies. Requirements Strong hands‐on experience with Java 17+ and Spring Boot 3 Proven experience building and maintaining microservices architectures Practical experience with Kafka (producers, consumers, event‐driven patterns) Strong understanding of REST API design best practices Proficiency with Gradle for build management Familiarity … integration‐testing mindset — comfortable testing services in realistic, end‐to‐end scenarios, not just isolated units Job responsibilities Design, build, and maintain backend microservices using Java 17+ and Spring Boot 3 Design and implement clean, well‐documented REST APIs Build event‐driven services using Kafka for asynchronous communication Apply domain ...

helping the wider development team follow software engineering best practices. What you’ll be doing: Developing and maintaining payment systems and platform services Building microservices, middleware applications, orchestrators, and automated tests Integrating systems through APIs and messaging technologies Providing technical guidance and promoting software engineering best practices Overseeing application monitoring … agile development environment What we’re looking for: At least five years of software development experience using Java Experience with Spring Boot and microservices Experience with messaging systems—ideally Kafka and another technology such as RabbitMQ or IBM MQ Experience integrating APIs using REST and GraphQL Knowledge of relational ...

This is a key build focused on MiFID II transaction reporting, trade transparency, and instrument data — replacing a legacy system with a cloud-native microservices architecture (Java 17, Spring Boot, AWS, CI/CD). You’d be working closely with BAs, compliance SMEs, and QAs to deliver genuinely business … contribute to CI/CD pipeline development Requirements 5+ years of Java development experience, with strong proficiency in Spring Boot Solid understanding of microservices architecture and RESTful API design Experience deploying to and developing in AWS or other public cloud environments Familiarity with Agile development practices and tools (e.g., Jira ...

ensure solutions are secure, performant, cost-effective, and production-ready. Key Responsibilities End-to-End Enterprise Architecture: Define and govern architecture covering UI, microservices, APIs, integrations, databases, cloud, and operational platforms. Technical Solutioning: Convert complex functional requirements into practical technical designs, evaluating architectural trade-offs and tech stacks. AWS & Infrastructure … Review designs, API contracts, database schemas, and Kubernetes manifests while leading complex root-cause analysis for production issues. Core Technical Expertise Required Application & UI: Microservices, modern UI services, API/BFF patterns, Domain-Driven Design (DDD). Security: IAM, OAuth/JWT, encryption, secrets management, vulnerability remediation. Domain Experience Required ...

improve operational efficiency, client experience and platform scalability. Responsibilities Design, develop and maintain scalable full stack applications using Java and React. Build and enhance microservices and RESTful APIs supporting Asset Servicing platforms. Develop responsive user interfaces using React, TypeScript and modern front-end frameworks. Contribute to the modernization of legacy … standards required within financial services. About You 5+ years' commercial software development experience. Strong expertise in Java and Spring Boot. Experience designing and developing microservices architectures. Strong understanding of RESTful API development and integration. Proven experience with React, JavaScript/TypeScript and modern front-end development practices. Experience working with ...

streamline internal processes, boost efficiency, and deliver innovative solutions. The team's expertise spans a wide range of technologies, including Java and Python-based MicroServices, AWS/GCP cloud backend systems, Big Data technologies like Hive and Spark, and modern web applications. With a globally distributed presence across … meet audit, security, and compliance requirements. This role requires a self-driven problem solver with a strong background in building large-scale software platforms, microservices, and cloud-based systems. You will also contribute to the continual improvement of engineering tools, cloud-based technologies, and development processes, playing an integral role ...

applying human judgement, responsible AI guardrails and appropriate review.What You’ll DoBuild and deliver scalable backend services using Java 11, 17+, designing APIs and microservices for enterprise systems.Work across cloud platforms, particularly AWS, applying cloud-native deployment techniques and contributing to architecture and solution design.Develop robust automated test coverage across … Java 11, 17+ and Spring Boot, with experience designing and delivering large-scale enterprise backend systems.Experience with cloud-native and distributed architectures, including microservices, event-driven patterns and CQRS, preferably deployed within AWS.Experience with CI/CD, Infrastructure as Code such as CloudFormation, and SQL and NoSQL databases.Experience with Kafka ...

software design principles.Expertise in Java (17+), Spring Boot, and modern backend engineering practicesExperience with system design and architecture, including object-oriented design patterns, microservices architecture, and API development.Experience building systems for high throughput, low latency, and reliabilityExperience in system design, data structures and performance trade-offsExcellent communication skills with … ability to influence and align stakeholdersExperience with system design and architecture, including object-oriented design patterns, microservices architecture, and API development.Strong problem-solving skills and the ability to debug complex issues across multiple systems or services.Experience working in an Agile/Scrum development process.Ability to work well as part ...

delivery of secure, full stack features — turning requirements into solid designs, shipping clean Java code, and improving services built on microservices, Kafka/event-driven patterns, and CI/CD pipelines. You will troubleshoot complex production issues, drive performance and resiliency improvements, and automate recurring problems to strengthen operational stability. … supportStrong proficiency in Java and common frameworks such as Spring Boot, Hibernate, JPA, and Spring Kafka, including performance tuning and troubleshooting patternsWorking knowledge of microservices and Kafka/event-driven architectures, including reliability patterns such as idempotency, retries, ordering, and dead-letter queuesExperience implementing automation and continuous delivery, including build ...

operational support.Confident developing cloud-native applications using Java, preferably Spring Boot, and React, or equivalent enterprise application frameworks.Experienced in designing and implementing RESTful APIs, microservices, integrations and customer-facing digital capabilities.Familiar with cloud-native architectures, distributed systems, containerised deployment models and event-driven integration patterns.Experienced with CI/CD pipelines … quality-focused environment.Advanced techniques for validating AI-generated code, documentation and test outputs before production adoption.Practical approaches to building and operating cloud-native APIs, microservices, integrations and digital services at scale.Enhanced skills in automated testing, contract testing, regression verification, observability and production readiness.Experience improving CI/CD pipelines, deployment automation ...

reasoning strategies for agentic systems. Stay technical. Contribute to architecture, critical-path code, design reviews, and the hardest technical problems. Design APIs, microservices, and cloud-native AI services that underpin enterprise AI ecosystems. Guide teams on software architecture, performance, scalability, security, and maintainability. AI governance & LLMOps Architect governance frameworks … related field. Master’s preferred. Skills and Personal attributes we would like to have: Core Knowledge Expected Programming & engineering : expert Python; REST APIs and microservices; FastAPI; distributed systems; cloud-native architecture. LLM application delivery: prompt engineering, tool and function calling, RAG, and at least one production Agentic AI system. Cloud ...

healthy challenge: multi-custodian, multi-currency, multi-entity financial data, modelled thoughtfully and available at scale. The platform is Kotlin and Spring microservices, with Python where it pays off: metrics, analytics and our AI work. Good features start well before any code gets written, with clear communication about the outcomes … Boot, Web, Security, Data). A track record of architecting systems, not just services : you've owned significant design decisions in a distributed or microservices platform and lived with the consequences. Strong data modelling and SQL skills, plus experience designing data ingestion, transformation or ETL pipelines. You've dealt with ...

Job ID: 94226025360Posted: 2026-08-21Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiWe’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s ...

Job Role: Senior Java ArchitectJob Location: London, UK (4 days per week from office)Job Type : Contract (6 months )/PermanentRole SummarySenior Java Engineering Architect | Banking, Payments & AI EngineeringSeeking an experienced Java Engineering Architect to ...

Описание: Capgemini is an AI-powered global business and technology transformation partner delivering end-to-end services and solutions across strategy, technology, design, engineering, and business operations. It helps organisations create business value through AI ...

Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving ...

Basic informationLocationBristol, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent/FTCDate published18-Sep-2026Req #24462Job descriptionConnect to your IndustryDo you want to be at the heart of some of the biggest and most ambitious programmes undertaken to ...

Basic informationLocationBristol, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent/FTCDate published18-Sep-2026Req #24462Job descriptionConnect to your IndustryDo you want to be at the heart of some of the biggest and most ambitious programmes undertaken to ...

Basic informationLocationBristol, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent/FTCDate published18-Sep-2026Req #24462Job descriptionConnect to your IndustryDo you want to be at the heart of some of the biggest and most ambitious programmes undertaken to ...

Job Description: We are looking for dedicated Software and DevOps engineers to join our team in Cambridge. This role has significant impact in improving the engineering experience at Arm! The Engineering Platform Services teams deliver ...

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time Salary: £50,700 - £76,100 Your Opportunity ...

Basic information Location Bristol, Cambridge, London, Manchester Business Line Technology & Transformation Job Type Permanent/FTC Date published 18-Sep-2026 Req # 24471 Job description Connect to your IndustryDo you want to be at ...