851 to 875 of 1,460 Microservices Jobs in London

Full Stack Software Engineer III - Java

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
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 ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Hiring Organisation
Blackstone Group
Location
London, United Kingdom
Salary
£ 80 K
member of the team developing software solutions for the portfolio managers and traders.Our existing applications are built on a highly scalable microservices architecture deployed on a cloud-hosted containerized environment. Key technologies in our stack include C#, React/Angular, Typescript, FastAPI, Python, Terraform, SQL, AWS ECS, AWS Lambda … Science, Engineering, or a related field.Responsibilities:Use cloud native technologies and services to build scalable, reliable, and secure applicationsBuild, support, and integrate web applications, microservices, and data pipelines on a variety of platforms with high code quality.Write automated unit, integration, and deployment tests.Utilize standard CI/CD tooling (i.e. GitLab ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Location
Greater London, England, United Kingdom
member of the team developing software solutions for the portfolio managers and traders.Our existing applications are built on a highly scalable microservices architecture deployed on a cloud-hosted containerized environment. Key technologies in our stack include C#, React/Angular, Typescript, FastAPI, Python, Terraform, SQL, AWS ECS, AWS Lambda … related field.**Responsibilities:*** Use cloud native technologies and services to build scalable, reliable, and secure applications* Build, support, and integrate web applications, microservices, and data pipelines on a variety of platforms with high code quality.* Write automated unit, integration, and deployment tests.* Utilize standard CI/CD tooling (i.e. GitLab ...

Senior Java Architect

Location
Greater London, England, United Kingdom
London, UK (4 days office in a week) Permanent Role Summary: Seeking an experienced Java Engineering Architect to lead the design and delivery of enterprise-scale banking and payments platforms. The role requires deep expertise ...

Senior Java Architect

Location
Greater London, England, United Kingdom
Architect high-volume payment platforms covering real-time payments, SWIFT, ISO 20022, settlement, reconciliation, and compliance. Design event-driven and messaging architectures using Kafka, NATS, and microservices. Drive AI-led software engineering using tools such ...

Senior Web3 SDET

Hiring Organisation
R3
Location
London, United Kingdom
Salary
£ 80 K
At R3, we are building the on-ramp for the next trillion dollars of assets to move on-chain, bridging the worlds of traditional finance (TradFi) and decentralized finance (DeFi). We are launching institutional ...

Senior Java Architect

Location
Greater London, England, United Kingdom
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 ...

Backend Software Engineer II - Scale Identity Systems

Location
Greater London, England, United Kingdom
products, collaborating with Engineering, Product, Infrastructure, and Data Science teams. You’ll own software from design to production, work on distributed systems, APIs and microservices, and contribute to testing, CI/CD, and code reviews. #J-18808-Ljbffr ...

Senior Go Backend Engineer for Mobile Cloud Services

Location
City Of London, England, United Kingdom
will work with cross-functional teams to deliver scalable, secure platform services supporting millions of users. The role requires 8+ years of Go experience, microservices, cloud-native development and strong API design skills. Collaboration with DevOps and product teams is essential. #J-18808-Ljbffr ...

Real-Time Media Engineer for Immersive Collaboration

Location
Greater London, England, United Kingdom
Engineer for its Webex Real-time Media Engineering Group in London. You will contribute to the full lifecycle of features, participate in DevOps and microservices, and tackle diverse technical challenges in a hybrid office setup near Liverpool Street. The role emphasizes ownership, quality, and the use of AI tools ...

Hybrid C# Full-Stack Engineer (London)

Location
Greater London, England, United Kingdom
TypeScript, React and C#, with a focus on security, performance, and maintainability. The role involves collaborating with product owners, architects, and engineers to implement microservices, APIs, and CI/CD pipelines. The position is based in London, offering hybrid work arrangements and opportunities to #J-18808-Ljbffr ...

Senior Backend Engineer - Go/Python, Scalable Data Pipelines

Location
Greater London, England, United Kingdom
ExTrac is seeking a Senior Software Engineer in London to help build and operate backend microservices that power our decision intelligence platform. You will own services end to end across Go and Python codebases, work with AI, frontend, analysts, and product managers, and focus on performance, reliability, and scalable data ...

Senior Backend Go Architect — Hybrid London

Location
Greater London, England, United Kingdom
robust, scalable backend systems while mentoring peers and balancing innovation with quality in a hybrid London-based role. You will work with Go and microservices, champion secure coding, collaborate with client stakeholders, and help drive delivery from design through to production. This role rewards curiosity, teamwork, and thoughtful problem solving. ...

Cloud-Native Senior Lead Engineer for FinTech Platform

Location
Greater London, England, United Kingdom
experience. You will work in a distributed, diverse team, applying modern cloud-native approaches to banking products. Responsibilities span end-to-end cloud-native microservices, domain modeling, secure coding, performance optimization, and incident management. You will mentor peers on quality, AI-assisted development, and responsible AI use, shaping scalable, reliable ...

Backend Engineer - .NET, API & Cloud for Scalable Security

Location
Greater London, England, United Kingdom
systems powering our cybersecurity solutions. You will collaborate with the engineering team to ensure a scalable and secure platform. You will implement robust APIs, microservices, and data storage solutions using .NET and C#, SQL Server and cloud services on Azure, AWS or GCP. You’ll write clean, testable code ...

C# ASP.NET Core Developer

Hiring Organisation
Catchfish
Location
Orpington, Kent, United Kingdom
Salary
£ 50 K
C# ASP.NET Core DeveloperLooking for your next challenge Working with C# ASP.NET Core, Azure and Angular within a microservices architecture you will help to create the next iteration of software applications which is changing the international travel industry as we speak. Required experienceC#ASP.NET CoreAPI developmentAngularTypescript, JavaScript, HTML, CSS, SQLJSON,XMLPreferred ...

Senior Java Tech Lead Hybrid FinTech Impact

Location
Greater London, England, United Kingdom
team to enhance our trading applications with a hybrid working model, enabling effective collaboration. The ideal candidate will possess strong Java skills, experience in microservices, and extensive knowledge in financial products such as Fixed Income. Enjoy 27 days of annual leave and a performance bonus among other benefits. #J ...

Senior Low-Latency Rust Engineer - Hybrid

Location
Greater London, England, United Kingdom
high-performance architectures team. This role demands significant experience in low latency algorithmic trading and Java development. Responsibilities include building event sourcing microservices, mentoring junior developers, and liaising with senior leaders. The position offers a hybrid working model and benefits including 27 days of annual leave. Join a team redefining ...

Backend Engineer – AWS CDK & Edge Platform (London)

Location
City Of London, England, United Kingdom
distributed systems for a global streaming platform. The team focuses on automated traffic routing, observability, and AI tool hosting. You will develop resilient backend microservices, enable AI tool integrations, and improve performance with low-latency client routing within an experienced #J-18808-Ljbffr ...

Senior Backend Django/Python Engineer — Fintech Ownership

Location
Greater London, England, United Kingdom
leading fintech company in London seeks a Backend Developer to design and develop efficient server-side components. The role requires a solid understanding of microservices architecture and experience in high-scale startups, ideally with 5-7 years of backend system experience. Candidates will collaborate closely with product and data teams ...

Lead Frontend Engineer - React Native Expert

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Lead Software Engineer - Front-End Engineer to deliver end-to-end cloud-native microservices solutions. You will participate in design and architecture while owning the SDLC lifecycle and collaborate with cross-functional teams to ship new features. The role emphasizes clean code, robust testing ...

Software Engineer - Real-time Media (Hybrid London)

Location
Greater London, England, United Kingdom
Engineer to join its Webex Real-time Media Engineering Group in Greater London. This role involves full lifecycle development in an agile environment, managing microservices, and utilizing AI tools for productivity. Ideal candidates will have at least 3 years of programming experience in C++, be familiar with Linux, and possess ...

Senior Software Engineer - Real-Time Media & AI (Hybrid)

Location
Greater London, England, United Kingdom
development, testing, and delivery of new features for Webex products. You will work in a hybrid office setup, collaborating across DevOps, microservices, and AI-enabled workflows. You will join an on-site team near Liverpool Street, participate in on-call rotations, and help advance Linux-based platforms with a strong ...

Senior Software Engineer, Low-Latency Sportsbook Pricing

Location
Greater London, England, United Kingdom
latency models and robust APIs within a product-focused culture that emphasizes SWE best practices. Ideal candidates have strong Java skills, experience with microservices, and a proactive, collaborative mindset. Your work will impact live odds and bet experiences for customers worldwide. #J-18808-Ljbffr ...