51 to 75 of 249 Microservices Jobs in the City of London

What We’re Looking For 8+ years of backend development experience, including 5+ in the games industry. High proficiency in C++. Expertise in building high-performance, distributed systems with microservices architectures. Strong understanding of concurrency, networking, and real-time data processing. Experience with SQL (MySQL/PostgreSQL) and NoSQL (Redis/MongoDB) databases. Familiarity with message queues (Kafka, RabbitMQ) and More ❯

.NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first More ❯

and manage scalable AI applications on the Google Cloud Platform (GCP), with a strong focus on Vertex AI services. Build Scalable Backend Services: Develop secure, high-performance APIs and microservices using Python and FastAPI to integrate agentic systems into the wider enterprise architecture. Technical Skillset Requirements Core AI & Frameworks: Agentic Frameworks: Expert-level knowledge of agentic frameworks such as LangChain More ❯

years of professional experience in software development with a strong background in both frontend and backend. Deep expertise in TypeScript , ReactJS , Node.js , and RESTful API development . Experience with microservices , event-driven architecture , and cloud-native development . Strong understanding of SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis). Proficient in AWS cloud services especially Lambda, SQS, S3, Cognito, API More ❯

Drive continuous improvement in testing practices, tools, and frameworks. Manage regression testing and support timely, high-quality releases. What We’re Looking For: Proven experience testing enterprise systems with microservices or monolithic architectures. Strong knowledge of TDD/BDD, CI/CD, DevOps principles, and data curation. ISTQB Foundation certified (minimum). Experience or familiarity with Java, automation frameworks (JUnit More ❯

by establishing robust guardrails and error handling. Collaborate with product teams to translate complex business needs into agent-based automation solutions. Monitor, scale, and maintain deployed agents as production microservices on cloud platforms. Required Skills Expertise in Python and modern software development practices. Hands-on experience with Large Language Models (LLMs) and advanced prompt engineering. Familiarity with containerization (Docker/ More ❯

skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. My client offers flexible working hours, home working and amazing offices (onsite cinema, pool tables, bar, free canteen, gym). These More ❯

set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide with exposure to: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a forward thinking and progressive company, one that can provide you with More ❯

optimise Cosmos DB performance using Azure Monitor and Application Insights Implement automated testing and unit test frameworks Collaborate with solution architects and DevOps teams to integrate Cosmos DB into microservices architectures Ensure strict compliance with security, governance, and data protection standards What We’re Looking For Strong experience with concurrency patterns, CLR, and scalable application design Hands-on expertise with More ❯

knowledge of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide you with training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. These positions come with an extensive benefits package including bonuses, pension, private medical healthcare, a training budget and 25 days holiday. More ❯

Azure SQL. Our client will give you the opportunity to work on enterprise level software development projects and training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm's rapid career progression programme. Previous top performers have achieved several promotions (and pay rises) within More ❯

service improvements to those systems that are developed. Technical Requirements: C#, .Net Core, Angular 17+ Relational database experience (SQL Server) Unit testing and test automation frameworks (e.g. xUnit, NUnit) Microservices, Azure Cloud Services, Power BI Experience working In Agile development teams · Essential: Integrating and consuming market data feed APIs (e.g. Bloomberg, DataGenics etc.) Knowledge of Salesforce CRM & integration 5+ years More ❯

and security in mind What We’re Looking For Strong experience with JavaScript/Node.js in a production environment Hands-on experience with AWS services Familiarity with REST APIs, microservices, and modern CI/CD workflows Comfortable working in a fast-paced, collaborative start-up environment Passionate about solving real problems with clean, maintainable code Nice to Have Experience with More ❯

the UK What you’ll be doing: Lead the refactor of a large legacy system into a modern, scalable cloud-native product Design and implement new architecture using AWS microservices, PostgreSQL, Node.js, React, and TypeScript Use AI-assisted tools such as OpenAI, LangChain, Claude, or Hugging Face to enhance efficiency, code quality, and testing Establish clean engineering practices, including CI More ❯

of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension More ❯

SQL. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the company More ❯

documentation. Key skills for this role Hands-on experience with infrastructure-as-code tools (e.g. Terraform, Ansible) is a must Proficiency with AWS cloud tools and architecture, including deploying microservices using ECS, ECR and Fargate. Hands-on experience with Python Hands-on experience with Docker. Experience in setting up and managing Azure DevOps CI/CD pipelines Understanding of build More ❯

You ship features end-to-end — design → build → deploy → monitor. You join a proper engineering culture: smart people, no ego, bottom-up ideas, product-first thinking. You’ll touch microservices, distributed systems, cloud-native (GCP but if you have AWS and Azure, its equally valuable), event-driven architecture, and everything that makes a modern product fast, reliable, and scalable. And More ❯

wider application stack also includes Python and Ruby , and the platform is hosted on AWS (with migration to GCP underway). What You’ll Do Design and build scalable microservices in Go , contributing to a growing distributed architecture. Develop intuitive, performant React components that enhance the user experience. Collaborate with Product and Design teams to turn complex requirements into elegant More ❯

Hands-on experience with Terraform and Ansible for infrastructure provisioning and configuration management. Design and manage Azure DevOps CI/CD pipelines for secure and efficient software delivery. Deploy microservices using AWS ECS, ECR, and Fargate, ensuring secure and scalable architecture. Development & Containerization: Proficiency in Python and Node.js for developing secure, scalable applications. Hands-on experience with Docker for containerizing More ❯

role. Deep expertise in C#/.NET Core and ASP.NET Core Web API development. Strong front-end experience with Angular 12+ and Angular Material. Proven experience designing and deploying microservices-based architectures. Experience with AI/LLM frameworks (e.g. LangChain, Google Vertex, LiteLLM, OpenAI API). Implement DevOps best practices for observability, monitoring, and cost-efficient scaling on Google Cloud More ❯

mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high-availability systems. Raise engineering quality: Champion best More ❯

cannot support. The business is now embarking on a major transformation programme, aiming to: Break apart the existing monolith into a more modular, service-oriented architecture (not necessarily full microservices, but decoupled enough to allow region-specific deployments). Redesign the data tier to enable multi-region data hosting, tenant-level segregation, and future compliance with data sovereignty laws. Ensure More ❯

k + 20% bonus The Company: Growing fintech working with major banks on business banking products, providing solutions and serving thousands of businesses. The Role Build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What You'll Do Design and develop Java microservices (Spring Boot … practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years with strong Java/J2EE expertise (Java 8+, Spring, Hibernate) Azure cloud experience with microservices (AWS considered) Docker and Kubernetes hands-on experience JavaScript with React or Angular Fintech/regulated industry experience preferred Why Join? Java-focused role powering major banking platforms Scale-up More ❯

Company: Growing fintech working with major banks on business banking products, providing solutions and serving thousands of businesses. The Role Hiring a Senior Software Engineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What You'll Do as a Senior Software Engineer: Design … and develop Java microservices (Spring Boot, Hibernate/JPA) for backend systems Build cloud-native solutions on Azure with containerization Implement RESTful APIs using Java integrated with banking platforms Develop full-stack features with JavaScript frameworks (React/Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What … You Need 5+ years experience as a Software Engineer with strong Java/J2EE expertise (Java 8+, Spring, Hibernate) Azure cloud experience with microservices (AWS considered) Docker and Kubernetes hands-on experience JavaScript with React or Angular Fintech/regulated industry experience preferred Why Join? Java-focused role powering major banking platforms Scale-up energy with enterprise stability Comprehensive benefits More ❯