1 to 25 of 71 Microservices Jobs in the City of London

management Required Experience Strong commercial experience with Modern Java (Java 17+) Proven experience in a Lead Engineer/Tech Lead capacity Solid understanding of microservices architecture and distributed systems Experience with Spring/Spring Boot Cloud experience (AWS, GCP, or Azure) Strong knowledge of REST APIs , messaging, and integration patterns ...

future of our technology platform. What You'll Be Doing Designing, developing, and maintaining scalable Python applications and services Building robust APIs and microservices architectures Writing clean, maintainable, and well-tested code Collaborating closely with Product Managers, Designers, and Engineering teams Driving best practices in software engineering, code quality ...

optimisation. Experience building and operating containerised applications (e.g., Docker, Kubernetes), with a clear understanding of deployment, runtime behaviour, and production operations. Strong understanding of microservices architecture, including service decomposition, inter-service communication, and failure handling in distributed environments. Familiarity with private cloud environments and cloud-native principles, including scalability, resilience ...

engineering with strong Python and SQL expertise Experience with LLM frameworks (LangChain, LlamaIndex) and vector databases Hands-on with distributed computing (Spark, Databricks) and microservices architecture Cloud experience with Azure (preferred), AWS, or GCP and lakehouse platforms Familiarity with DevOps tools (Git, CI/CD, Terraform) and Docker/Kubernetes ...

Google Cloud Platform (GCP). Knowledge of Docker, Kubernetes, and CI/CD pipelines. Experience with Redis, Celery, RabbitMQ, or Kafka. Familiarity with microservices architecture. Knowledge of AI/ML libraries such as Pandas, NumPy, TensorFlow, or PyTorch is a plus. Qualificat ...

closely with DevOps and the Head of Engineering in a small, agile team. This role plays a critical part in developing and enhancing a microservices-based platform that supports risk management and backend operations for both corporate and retail trading. You will also contribute to shaping the technical roadmap ...

you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with XML-based messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications ...

work Experience with identity, authentication, or MFA systems Familiarity with Kong API Gateway or similar Exposure to Aurora PostgreSQL or DynamoDB Knowledge of microservices architectures Exposure to security concepts (IAM, encryption, networking) Experience with observability tooling (OpenTelemetry, Honeycomb, Grafana) Experience in regulated or enterprise environments Our Tech Stack AWS TypeScript ...

estimation skills Experience with CI/CD automation pipelines Proficiency with Terraform and Docker SOLID, KISS principles, decomposition principles, and resolving monolith vs. microservices trade-offs. Experience with SQL and NoSQL databases. Understanding of best practices in building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management ...

Experience Architectural Expertise: Significant experience as a technical or solution architect in complex enterprise environments Engineering Foundation: Strong background in modern application architectures, including microservices, APIs, and distributed systems Cloud & Infrastructure: Hands‐on experience with at least one major cloud provider (ideally AWS), including Infrastructure as Code (IaC) and security ...

/.NET Experience developing front and middle office systems Strong SQL skills Experience with cloud-native solutions (Azure or AWS) Knowledge of event-driven, microservices architectures Full SDLC experience — from design through delivery and support Key Benefits Join a fast-scaling fintech building next-generation financial technology Work on complex ...

transformation initiatives and enterprise modernization programs. Required Technical Skills Strong hands‐on experience with Boomi AtomSphere. Expertise in API Management, REST, SOAP, GraphQL, and microservices architectures. Experience with XML, JSON, XSLT, data mapping, and transformation. Knowledge of enterprise integration patterns and middleware technologies. Experience integrating ERP, CRM, HR, and SaaS ...

Solution Architect or in a similar role within a technology-driven environment. Strong understanding of on premise and hybrid architectures, cloud computing, microservices architecture and enterprise integration patterns. Excellent problem-solving skills, with the ability to analyse complex issues and develop effective solutions. Experience of designing, assuring and implementing solutions ...

Proficiency with modern C++ (C++17 or later) in Linux environments Experience with streaming or messaging technologies, e.g., Kafka Knowledge of service‐oriented or microservices architectures Interest in performance optimization, reliability engineering, and observability Curiosity about financial markets and how technology drives trade automation and transparency If indicated, please note that ...

Strong knowledge of cloud AI and ML platforms and associated architecture patterns Experience designing and managing APIs including REST and GraphQL Strong understanding of microservices and serverless architectures Practical experience with DevOps and MLOps practices including CI/CD pipelines Knowledge of security frameworks, identity management and authentication standards Desirable ...

.NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Solid, DRY, LINQ, Microservices, Agile and Azure SQL. No previous banking experience is required. This is a once in a lifetime opportunity to get involved in one of the most ...

Python , Bash, or PowerShell Familiarity with observability tooling and SRE principles SQL and database knowledge (MySQL, Oracle, or similar) Experience supporting .NET, Java, or microservices applications It would be great if you had: ITIL v3/v4 certification or ServiceNow experience Knowledge of Swift payment flows or financial clearing processes ...

Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity ...

infrastructure (OpenSearch, Algolia) is a strong advantage Python proficiency for scripting, automation, and deploying production services Solid grasp of distributed systems, cloud-native architecture, microservices, and API design Ownership mindset - comfortable operating autonomously across reliability, performance, cost, and security Why join? You'll own the foundational platform infrastructure behind ...

high-throughput, Kafka-driven event streaming platform Designing cloud-native distributed systems built for scale and resilience Leading the development of event-driven microservices and API integrations Owning security, observability, performance, and long-term maintainability Championing TDD, CI/CD, Infrastructure as Code, and automated testing Embedding AI-powered capabilities ...

architecture, engineering decisions, and platform scalability in a collaborative, engineering-first environment. Requirements: Strong commercial Python development experience (4+ years) Experience building RESTful microservices Strong SQL and database knowledge Experience working with large-scale or high-volume datasets Exposure to big data or distributed systems technologies such as Spark ...

with Agile practices including peer code review and pair programming Hands-on exposure to AWS or comparable cloud platforms Background in both monolithic and microservices-based systems Experience in a product-led environment where engineering and business goals are closely aligned Contract Details: Day rate ...

deployment standards, and reusable solution frameworks. Qualifications & Skills Technical Skills Strong programming experience in Python, Node.js, TypeScript, or similar backend technologies. Experience building APIs, microservices, integrations, and automation workflows. Hands-on experience deploying LLM-powered applications : working knowledge of agent orchestration, tool/function calling and prompt design for production ...

Proven experience as a Solution Architect or Senior Technical Architect Strong background in cloud platforms (AWS, Azure or GCP) Experience across enterprise architecture, microservices, or distributed systems Ability to work across the full delivery lifecycle in Agile environments Strong stakeholder management and communication skills Exposure to architecture frameworks (TOGAF, SAFe ...

including strategy, modelling, and integration Experience designing solutions on Microsoft Azure or similar cloud platforms Knowledge of big data and distributed systems Experience with microservices architecture Ability to be hands-on when required using technologies such as Python, Java, or Scala Strong understanding of both structured and unstructured data design ...