26 to 50 of 232 REST Jobs in London

Technical skills: Versatile Java developer with good software design principles, With 7+ years of relevant experience, Expert in Core Java, Spring Framework, RX Java, REST, Reactive Web Services, Experienced in micro-services and container technologies, e.g. Kubernetes, OpenShift, Helm, Docker, Familiar with CI/CD pipelines, e.g. Azure DevOps, Experience ...

delivering cloud-native solutions across AWS, Azure, and/or GCP. Strong understanding of API security, authentication, and integration patterns including OAuth2, OpenID Connect, REST, JSON, and API Gateway technologies. Demonstrable experience producing High-Level Designs (HLDs), solution options, architecture assessments, and technical governance documentation. Strong engineering mindset with ...

delivering cloud-native solutions across AWS, Azure, and/or GCP. Strong understanding of API security, authentication, and integration patterns including OAuth2, OpenID Connect, REST, JSON, and API Gateway technologies. Demonstrable experience producing High-Level Designs (HLDs), solution options, architecture assessments, and technical governance documentation. Strong engineering mindset with ...

architecture and automation. Key responsibilities include: Designing, building and deploying complete software and data systems, from initial architecture through to production. Developing backend applications, REST APIs, databases and data pipelines using Python and SQL . Building and integrating systems with third-party APIs, legacy platforms and external data sources. Working ...

confidential financial data. What you'll doBuild data-heavy, accessible interfaces in TypeScript and React, respecting a detailed role-based access modelDesign services and REST APIs in Python (FastAPI/Django) with clear OpenAPI contractsModel data in PostgreSQL: schema design, migrations, indexing and multi-tenant isolationBuild event-driven and background ...

DevOps CI/CD processes, Service bus Architecture, Microservices, Functions, Web apps, IAC Experience with AI driven development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure ...

data. What you'll do Build data-heavy, accessible interfaces in TypeScript and React, respecting a detailed role-based access model Design services and REST APIs in Python (FastAPI/Django) with clear OpenAPI contracts Model data in PostgreSQL: schema design, migrations, indexing and multi-tenant isolation Build event-driven ...

solutions on Microsoft Azure Strong knowledge of Azure PaaS and serverless, plus cloud networking, Entra ID and security API and integration architecture experience across REST, event-driven and messaging patterns Data architecture experience spanning relational and NoSQL stores and analytics platforms Infrastructure as code (Bicep, ARM or Terraform) and DevOps ...

solid grasp of containerisation and cloud-native principles. Working knowledge of CI/CD (Docker, GitHub Actions) from a developers perspective. Strong understanding of REST API design and OAuth2/OpenID Connect. Strong commitment to automated testing, and the ability to set testing standards the team can adopt. Hands ...

applications with LLMs, using LangChain and/or LangGraph and agentic workflows. Experience developing RAG solutions and integrating multiple systems and data sources via REST APIs. Solid engineering practices — automated testing, source control, code review and CI/CD — with a focus on production-quality software over prototypes. A good ...

.Net performance analysis and optimization approaches.Write comprehensive unit tests utilizing frameworks like NUnit, xUnit, Shouldly, or equivalents.Familiarity with web technologies OpenAI/Swagger, REST, Authentication, TLSDemonstrable experience or familiarity with high volume, low latency, highly available financial systems, trading platforms, or financial data processing.Broad technical experience with exposure to different ...

Power Platform, Copilot Studio, Azure OpenAI, OpenAI API, Claude API or similar technologies.Experience working with relational databases such as Microsoft SQL Server.Strong understanding of REST APIs, authentication and secure application design.Experience supporting production systems, including monitoring, troubleshooting and issue resolution.Good understanding of software development lifecycles, testing, deployment and documentation.Experience working ...

handling, retry logic, notifications, and integrations. Strong PowerShell and PnP PowerShell skills for tenant administration and operational automation. Experience working with Microsoft Graph, SharePoint REST APIs, Dataverse, SQL, and enterprise data sources. Experience using Git and Azure DevOps, or equivalent tools, for source control, work management, testing, deployment, and release ...

content or platform migrations at scale, using n8n or similar automation tools (e.g. Make, Zapier, custom ETL) as well as scripted approaches. Integration development: REST and GraphQL APIs, webhooks, authentication (OAuth, SSO) and connecting a CMS to CRM, DAM, PIM, search and analytics platforms. Engineering practice: Git workflows, CI/ ...

continuous learning.Key responsibilities:• Design & Deliver: Architect, develop and maintain secure, scalable full stack applications aligned with client and business needs.• Build & Integrate: Develop robust REST APIs, microservices and back-end services that enable seamless integration.• Create & Enhance: Build and improve responsive user interfaces using modern front-end frameworks.• Innovate & Modernise … professional experience in either Java or Python.• Hands-on experience with modern front-end frameworks such as React, Angular or Vue.• Solid understanding of REST APIs, microservices and modern application architecture.• Experience developing or deploying applications using AWS, Microsoft Azure or Google Cloud Platform.• Familiarity with containerisation and orchestration technologies ...

environment. The ideal candidate will have strong experience with Dynamics 365, C#/.NET, JavaScript, Power Platform, Azure, SQL/SSIS, and Dynamics integrations (REST APIs, SOAP, XML). You'll be responsible for building custom plugins, workflows, forms, dashboards and integrations, supporting DevOps and CI/CD processes, producing ...

genuine ownership of features from development through to production. Essential Experience Active SC Strong TypeScript experience across front and back end React Node.js and REST APIs PostgreSQL, including schema design and query optimisation Unit, integration and end-to-end testing Docker and containerised applications CI/CD, ideally GitHub Actions ...

decisions and platform modernisation initiatives. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Node.js and TypeScript development. React and Next.js. GraphQL and REST API development. Microservices and event-driven architectures. Kafka or similar messaging technologies. PostgreSQL, MongoDB and Redis. AWS, Docker and CI/CD practices. Strong communication ...

experience in building API services using NodeJS Express and related frameworks. Experienced in implementing solutions based on serverless technologies eg AWS LambdaServices integration via REST/GraphQLConsistently performing code review, Be proactive in reviewing PRs and mentoring developersExperience with CI/CD tools like Jenkins. Must exhibit excellent written ...

Strong knowledge of C# and .NET development Experience building custom plugins, workflows and integrations Hands-on experience with Power Platform technologies Knowledge of REST APIs, Azure services and integration patterns Strong problem-solving and communication skills Experience working within Agile environments Desirable Experience Previous experience working for a Microsoft Partner ...

with AEM Sites, Core Components, editable templates, client libraries, and content fragments./n - Integrate frontend applications with AEM Content Fragment APIs, GraphQL, and REST services./n - Understand AEM as a Cloud Service, including deployment pipelines, caching, and CDN considerations./n - Establish reusable AEM-compatible UI components ...

. Work with AEM Sites, Core Components, editable templates, client libraries, and content fragments. Integrate frontend applications with AEM Content Fragment APIs, GraphQL, and REST services. Understand AEM as a Cloud Service, including deployment pipelines, caching, and CDN considerations. Establish reusable AEM-compatible UI components and authoring-friendly design patterns. ...

using Salesforce Prompt Builder. Connect AI agents to enterprise data and business processes through Salesforce Data Cloud and wider integration platforms. Build integrations using REST/SOAP APIs, MuleSoft, Platform Events and event-driven architecture. Apply prompt engineering, retrieval-augmented generation (RAG), grounding and techniques to reduce AI hallucinations. Test ...

using Salesforce Prompt Builder. Connect AI agents to enterprise data and business processes through Salesforce Data Cloud and wider integration platforms. Build integrations using REST/SOAP APIs, MuleSoft, Platform Events and event-driven architecture. Apply prompt engineering, retrieval-augmented generation (RAG), grounding and techniques to reduce AI hallucinations. Test ...

Framework 6+ and Spring Boot 3+. Commit to testing, including writing and maintaining unit tests, using mocking frameworks and applying test-driven development. Build REST and GraphQL APIs. Work with cloud platforms, preferably AWS. Use RDBMS and ORM frameworks in practice. Apply OOP fundamentals and event-driven architecture. Appreciate ...