476 to 500 of 750 REST Jobs in London

experience with LLM and agent frameworks and agentic reasoning patterns. Practical understanding of Model Context Protocol (MCP), including server and tool patterns. FastAPI and REST API design and implementation experience. Experience with prompt engineering and RAG‐based architectures. Containerisation and Kubernetes‐based deployment experience. Ability to work across platform, product ...

architects, integration leads, and engineering managers, as well as commercial and product stakeholders, without requiring hands-on coding. You have working knowledge of REST APIs, webhooks, authentication (OAuth, API keys), cloud architecture, and SaaS integration patterns, enough to evaluate technical fit and speak credibly with a partner's technical team. ...

infrastructure, APIs, or SaaS products. Strong technical fluency and the ability to understand concepts across: Cloud & infrastructure: Kubernetes, containers, networking, compute, storage APIs & integrations: REST APIs, authentication, webhooks, SDKs Developer workflows: CLI tools, Git, CI/CD, configuration and automation Observability & operations: logging, metrics, monitoring and troubleshooting Comfortable reading code ...

high-stakes work on live systems, and you'd get both. What you’ll do: Design and build new trading and market-data APIs — REST, streaming and FIX — used directly by institutional clients Modernise IG's FIX offering: bringing our session handling, market-data distribution and order flow ...

Working knowledge of SQL and command line environments. Familiarity with configuration management, source control, and basic scripting (Python preferred). Exposure to FIX protocol, REST APIs, and JSON-based integrations. Strong organizational skills and ability to manage multiple concurrent implementations. Preferred Experience onboarding clients to trading, OMS, EMS, or portfolio ...

SDTMIG, CDASH, ADaM) Experience working with system integrators for IVRS, medical coding, eSource, CTMS, eTMF, or similar clinical technologies Experience integrating or programming with REST-based APIs Experience translating clinical protocols into software specifications, including technical documentation Experience with Veeva applications Located near a major life sciences hub Degree ...

based integrations. Experience conducting requirements gathering, fit‐gap analysis, solution design, migration planning, testing support, and implementation governance. Strong integration experience using REST, SOAP, JSON, Web Services, Oracle APIs, and integration with CRM/ERP/back‐office systems. Ability to communicate complex solution concepts to business stakeholders, IT teams ...

/UI Design: Solid understanding of responsive design, accessibility standards, and mobile-first user experience. Database Management: Experience querying SQL or working with REST APIs to drive dynamic graphic components. News UK is one of the leading media businesses in the UK and Ireland. Our newsbrands include The Times ...

. - Distributed Systems: Domain-driven service decomposition, data consistency patterns (CQRS, event sourcing, sagas), and multi-tenant/multi-region design. - API & Service Design: REST API design and evolution; GraphQL (including federation). - Database Architecture: Relational and NoSQL (e.g., DynamoDB, PostgreSQL). - Observability/SRE: OpenTelemetry, distributed tracing, metrics/ ...

backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that are secure and perform at scale ...

best practices across identity, compliance, fraud, risk and integrations, adapting your approach to different customer contexts and levels of technical depth Strong API expertise (REST, API design, OAuth, API keys, JSON/XML) with the ability to translate complexity into clear, actionable solutions Comfortable working independently and cross-functionally, collaborating ...

test suites. Responsibilities Design, develop and maintain automated API, integration and end-to-end tests using Java, Serenity BDD, Cucumber, Selenium WebDriver and REST Assured. Contribute to reusable test components and maintainable automation frameworks, applying sound coding practices and participating in code reviews. Work with developers, business analysts and product … Java programming skills, with experience writing, reviewing and maintaining automated test code. Practical experience with Serenity BDD, Cucumber/Gherkin, Selenium WebDriver and REST Assured, supported by frameworks such as JUnit and AssertJ. Strong understanding of HTTP, REST APIs, JSON, authentication, validation and error handling. Experience testing distributed or microservice ...

release cycles, improve resilience and support growing transaction volumes without disrupting existing users. The proposed stack centres on Java 21 and Spring Boot, with REST APIs for synchronous integration and Apache Kafka for asynchronous events. Each service will own its data, using PostgreSQL where appropriate, with Redis for caching. Docker … consistency across services. Key responsibilities Design, build and maintain Java microservices, taking features from technical design through testing, deployment and production support. Develop secure REST APIs with clear contracts, versioning, validation and consistent error handling. Implement Kafka producers and consumers, including retries, idempotent processing and dead-letter handling. Contribute ...

Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services context ...

Gamingtec is seeking a skilled PHP developer to advance a project built on Laravel/Symfony/React. You will contribute to high‐quality RESTful services and APIs, work with PostgreSQL, MongoDB, Redis, and Docker ...

customer-facing technical role, preferably within a Software as a Service environment, delivering implementation and integration solutions Strong understanding of application programming interfaces, including REST and SOAP standards, to support client integrations and troubleshooting Knowledge of cloud-based applications and services, with the ability to advise clients on integration best ...

implementing integrations using middleware and iPaaS platforms such as MuleSoft, Informatica, Dell Boomi, Zapier, Workato, or Tray.io, as well as native Salesforce APIs (REST/SOAP). Experience leading or managing development teams in an Agile delivery environment. Solid understanding of data architecture, data modelling, and CRM data flows within ...

fixed regulatory deadline. Key responsibilities Migration & vault architecture Design the end-to-end migration architecture from CyberArk v12.2 to v14.2, covering entity extraction (REST API primary, PACLI fallback), transformation, reconciliation, and staged loading into the target vault. Define the staged‐ingestion model: disabled import → CPM soft‐verification → dual‐run mirroring ...

implementing integrations using middleware and iPaaS platforms such as MuleSoft, Informatica, Dell Boomi, Zapier, Workato, or Tray.io, as well as native Salesforce APIs (REST/SOAP)Experience leading or managing development teams in an Agile delivery environmentSolid understanding of data architecture, data modelling, and CRM data flows within a Salesforce ...

rules, and build workflows using Flow Designer and IntegrationHub. Requirements include strong ServiceNow development, JavaScript and Glide API experience, plus familiarity with Flow Designer, REST/SOAP, and CMDB/CSDM concepts. #J-18808-Ljbffr ...

meilleures pratiques de développement pour livrer des solutions confiantes et performantes. Le candidat idéal maîtrise Java 8+, Spring Boot et microservices, avec une sensibilité REST et expérience TDD. #J-18808-Ljbffr ...

scalable, secure workflows and mentor development teams. The role requires strong hands-on ServiceNow development, certifications in Administration and Application Development, plus expertise in REST/SOAP integrations, Flow Designer and IntegrationHub. #J-18808-Ljbffr ...

role offers flexible formats and a fully remote setup, with a focus on AI-assisted software engineering. You will design backend architectures, implement REST APIs, and mentor junior developers while integrating AI tooling and external services to accelerate delivery. #J-18808-Ljbffr ...

Service Cloud, Experience Cloud and Data Cloud, integrating Agentforce and Agentic AI capabilities. The role requires hands-on expertise with Apex, LWC, Visualforce, and REST/SOAP integrations, reporting to Architects and stakeholders in a complex transformation program. #J-18808-Ljbffr ...

business-critical platforms supporting dashboards, reporting and partner journeys. You will work with Laravel backend and Vue frontend, handling 3–5 years of experience, REST APIs and data queries. Familiarity with AWS/Azure, Redis, and modern tooling is a plus. #J-18808-Ljbffr ...