BNY★3.5 (5.5k)· London

You'll use Java 17/21 with Spring, Maven, Groovy, JavaScript/TypeScript (Angular), Docker, GitLab CI/CD, IntelliJ, Windsurf, Splunk, and AppDynamics to build secure backend services, batches, and APIs for a global financial services company.

Java 11+, Spring Boot, microservices, event-driven architecture, Terraform, and cloud platforms (Azure, AWS, or GCP). The team builds post-trade technology solutions including business-critical applications, APIs, client reporting platforms, and web portals for capital markets. You will mentor developers and contribute to architectural decisions.

Wipro★3.8 (17k)· London

As a Release Engineer at Wipro, you will work with GitHub Actions, AWS, Azure, GCP, Kubernetes, Docker, Helm, Kustomize, Liquibase, Flyway, and Git branching strategies (GitFlow, Trunk Based Development). You will lead technical cutover and command centre operations, coordinating runbooks, rehearsals, and rollback plans for live system deployments.

You will work with Java 11+, Spring/Spring Boot, Microservices, TDD/BDD (JUnit, Spock, Mockito), Git, Maven, and CI/CD on a cloud platform (AWS, Azure, or GCP). The role involves building and evolving a post-trade technology platform — including in-house systems, APIs, and client portal — for a specialist post-trade clearing and prime brokerage firm. You will also manage and mentor a small team of Java developers.

Java, Spring Boot, microservices, cloud, TDD/BDD (JUnit, Spock, Mockito), and CI/CD tools (GitHub, Azure DevOps, Jenkins). You will build and evolve a post-trade clearing and prime brokerage platform, including in-house systems, APIs, and a client web portal. The role includes managing a small Java team and has an explicit pathway to Head of Engineering within 24 months.

Senior Java developer working with Java 11+, Spring Boot, microservices, cloud platforms (Azure/AWS/GCP), Terraform, CI/CD, and AI tools. The team builds post-trade technology solutions, APIs, client reporting platforms, and custom trading systems for capital markets.

Navan★2.8 (19)· London

Senior Site Reliability Engineer at Navan in London. Build and operate cloud infrastructure using AWS, Terraform, Java, Python, and monitoring tools like DataDog. Automate and operate microservices and AI/ML workloads, define SLO/SLI frameworks, and drive reliability standards across the team.

Elsevier★3.8 (769)· London

You'll build and maintain API platforms using Java, JavaScript, Groovy, JSP, HTML, XML, SQL, and bash, with Maven/Gradle, PostgreSQL, AWS services via Terraform, Docker/Kubernetes, and observability tools like New Relic and Kibana. The team supports Elsevier's healthcare education products, including electronic health records systems for clinical training. You'll design scalable solutions, implement best practices, and improve developer experience for internal and external users.

BNY★3.5 (5.5k)· London

BNY seeks a Senior Associate Full-Stack Engineer in London to design and maintain backend services, APIs, and UI components using Java with Spring, Docker, CI/CD tools, and modern testing frameworks like JUnit/Spock. You'll own end-to-end delivery across the product lifecycle—from implementation through observability and reliability—collaborating with product and design teams at a global financial services company managing nearly 20% of the world's investible assets. Experience with microservices, cloud deployment, and observability platforms like Splunk is expected; JavaScript/TypeScript and Angular 15+ are preferred.

You'll design and deploy integration pipelines using Boomi AtomSphere, JavaScript/Groovy scripting, REST/SOAP APIs, and EDI standards to connect Infor LN ERP with CRM, MES, WMS, and 3PL systems across a manufacturing/distribution digital transformation programme. The role requires 3+ years of hands-on Boomi development experience, preferably with Infor LN expertise, handling complex data transformations and enterprise error-handling frameworks.

JPMorgan★3.9 (20k)· London

You'll design and maintain Spring Boot-based backend frameworks and libraries for JPMorgan Personal Investing's platform team, using Java and the Spring ecosystem to support product engineering teams building asynchronous investment systems. The role combines hands-on backend development with technical leadership, mentoring, and driving standardization of development practices, tooling, and AI-assisted engineering workflows across the Investments technology organization. You'll work closely with SDLC, Infrastructure, and product teams to establish best practices, champion security and compliance controls, and foster continuous improvement across distributed teams.