26 to 49 of 49 Microservices Jobs in the City of London

companies). Strong programming fundamentals, problem-solving ability, and system design skills. Deep understanding of concurrency, multi-threading, and distributed computing concepts. Experience building microservices architectures and developing RESTful APIs. Excellent analytical and reasoning skills, particularly in visualizing and simplifying complex systems. Experience with high-throughput, low-latency systems ...

days to office Job Type : Permanent role Summary: Looking for Expertise in advanced Java and open-source technologies. Skilled in Spring Boot, Hibernate, Microservices, Docker, Kubernetes, JPA, MySQL, SQL Server, Snowflake, REST API, Apache Kafka, Jenkins, CI/CD, Python, Machine Learning, Data Analytics. Leveraging GitHub Copilot to enhance productivity … reduce delivery timelines. Core Competencies • Languages: Java (7–17), Python • Frameworks: Spring Boot 3.x, Hibernate, JPA, Microservices, Apache Kafka, Docker, Kubernetes, API gateways, JWT, Spring MVC, Spring Cloud etc. • Tools: Jenkins, Maven, Gradle, Git, SonarQube, check style, Spotless, GitLab, Bitbucket, etc. • Databases: MySQL, SQL Server, Oracle, MongoDB, Snowflake, Derby • Reporting ...

software engineering experience Deep Python expertise (FastAPI/Flask/Django) Strong system design and architecture capability Experience with cloud-native environments and Kubernetes Microservices and CI/CD exposure Proven experience leading projects or mentoring engineers Strong academic background (Computer Science or related discipline) Nice to have: Production model ...

Banking, SEPA rulebooks, UK Payment Regulator mandates, ECB/TARGET services updates, ISO 20022 migration, and AML/CTF regulations. Proficiency in API Design, microservices, and integration platforms. Modernprogramming languages (Java, .NET, Python, JavaScript frameworks) What you'll get in return An exciting opportunity to join an international organisation working ...

Java (latest versions), Spring Boot, and AWS technologies. Architect and implement RESTful APIs for distributed enterprise-grade systems. Develop robust, scalable, and high-performance microservices leveraging Spring Boot and modern design patterns. Integrate and manage AWS services such as EC2, S3, Lambda, RDS, and API Gateway for cloud-native deployments. … Minimum 10 years of experience Java application development Strong hands-on expertise in Java 11+ (preferably Java 17 or latest) Proficiency in Spring Boot, Microservices architecture, and Core Spring Experience with Java Server-Side Concurrent Programming, Multithreading, and Design Patterns Deep understanding of AWS Cloud services, including: Serverless Architecture (Lambda ...

additional Senior WordPress engineer to join the team. The Role Maintain and develop new WordPress features Build and maintain plugins Work on maintain microservices and JavaScript elements of the stack which work alongside WordPress Prioritise your work load and lease with colleagues in other teams to ensure collaboration Ability ...

delivery guarantees Experience that will set you apart: 7+ years in backend engineering roles Proven ownership of significant refactoring or modernisation programmes Background in microservices and distributed architectures Track record improving scalability and performance in production systems Experience moving legacy estates toward modern designs We are an equal opportunities employer ...

evaluation), embeddings , and RAG design (index selection, chunking strategies, reranking, citations). Strong design of secure API and event-driven integration patterns; familiarity with microservices and domain-driven design concepts. Practical expertise in Entra ID , RBAC, network isolation (Private Links), secret management, data residency , and Responsible AI controls. Experience aligning ...

scalable, high-performance data pipelines to process large datasets from multiple sources, including real-time market data and fundamental data. Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers. Optimize performance and scalability of existing systems, ensuring low-latency trade execution and real-time …/NoSQL databases. Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments. Proficiency in developing RESTful APIs, microservices, and working with cloud-based architectures (AWS, GCP, or similar). Expertise in testing frameworks, CI/CD, and containerization technologies such as Docker ...

Hargreaves Lansdown (HL) are looking for an experienced and talented Front End Software Engineering Manager to lead a Unified Client Experience (UCX) product development team in building market-leading solutions for our clients. About HL ...

They’re looking for people with experience in: Kotlin (or strong Java engineers willing to transition) AWS or other major cloud platforms Event-driven & microservices architectures Working in modern, product-driven tech environments Leading teams while remaining technically hands-on They want leaders who are inquisitive, collaborative, and able ...

into actionable intelligence. Key responsibilities • Design and deploy RAG pipelines, agentic workflows and LLM-based intelligence modules • Build Python-based AI components, APIs and microservices • Own evaluation frameworks, observability, guardrails and model governance • Integrate AI systems into production environments and enterprise workflows • Work closely with the CTO and guide junior ...

PyTorch and scikit-learn . Hands-on experience with state-of-the-art foundation models, embeddings, and RAG. Strong knowledge of cloud computing, microservices, API design, and event-driven architectures. Experience with Jupyter notebooks for data exploration and model iteration. About You: You are driven, empathetic, and thrive in environments ...

full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g., Spring Boot), including APIs, market data, order/risk workflows, and real-time streaming. Build performant and accessible UIs with modular … tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data structures, algorithms, concurrency, networking, OS). Proven experience in e-trading ...

years experience as a back-end engineer with deep expertise in C# and .NET Core, passionate about building robust, elegant APIs. Strong understanding of microservices and event driven architectures and cloud-first software design. 5+ years experience with AWS serverless services (Lambda, API Gateway, SQS/SNS, Step Functions … problem solver who mentors others and consistently pushes for engineering excellence. What Youll Be Doing: Designing and developing scalable, high-performance REST APIs and microservices using C# and .NET Core. Building cloud-native applications using AWS services such as Lambda, API Gateway, and S3. Collaborating closely with Product, DevOps ...

call risk analysis. You'll use a range of technology, with a focus on Golang, TypeScript and AWS, to maintain and improve a large microservices architecture. There's an open, collaborative environment where learning and personal development are key and there's a strong pipeline of Greenfield projects as well … have experience with SOLID design principles and TDD (Test Driven Development) You have a good understanding of APIs, databases, NoSQL, event driven architectures, microservices and CI/CD You have full software development lifecycle experience You enjoy collaborating and have great communication skills What ...

Lead Software Engineer | Major Legacy Transformation (NPPV3 & SC Required) Rate: £550 per day (Inside IR35) Location: London/Remote Hybrid Duration: 6–12 Months Clearance: Active NPPV3 and SC Clearance (Essential) The Opportunity Our client ...

Lead Software Engineer – Java Microservices | London (1 day per week on-site) | £74,000 – £92,000 + Package We’re partnering with a leading UK bank to recruit a Lead Software Engineer with strong Java and microservices expertise. This is a hands-on role building high-performance, scalable software … team, taking end-to-end ownership of services, from design and development to testing, deployment, and optimisation. Your focus will be on building robust microservices that support high-traffic user experiences, serving thousands or millions of concurrent users. What We’re Looking For Proven experience developing Java microservices for high ...

Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 ...

just writing tests? This one is for you. You’ll join a fast-moving product team building data‐driven applications in a modern microservices environment. You’ll embed quality from discovery to release, influence technical decisions, and collaborate deeply with engineering, product, design, and SMEs. This role is ideal … Strong automation background with Playwright, Cypress, or similar Hands-on experience in Continuous Delivery environments Familiarity with JavaScript/TypeScript + Python Understanding of microservices and API-heavy systems Ability to design meaningful test cases grounded in real user behaviour Collaborative mindset + strong communication Experience mentoring or levelling ...

Senior Java Developer | Java | Microservices | Vue.js | Up to £120k + Bonus This is the kind of role where strong Java engineers actually get to build things rather than just keep the lights on. The payments/fintech space in the UK has been exploding, and this team is right … real problems and shipping meaningful work, this will suit you. What you'll be working with: You’d be hands-on across: Java & Spring Microservices Vue.js on the front end (if you like full‐stack) CI/CD pipelines TDD/BDD environments MySQL + modern tooling ...

Senior Python developer to join our clients Network Automation team. You will be comfortable with Django/Flask, Gitlab and have experience of container infrastructure. This is a three month rolling contract that will require ...

This role sits within a DevOps & Operations function and provides technical expertise across Azure and Microsoft SQL platforms for a growing SaaS client of ours. The position supports the wider DevOps objectives by ensuring the ...

Lead Performance Test Engineer Location: UK (Remote/Hybrid) Clearance: BPSS required, SC strongly preferred Location : London, birmingham, newcastle, work from home Contract/Permanent: Open Salary - 60k -75k pa About Scrumconnect Consulting Scrumconnect ...