201 to 225 of 1,620 REST Jobs in the UK

Automation Engineer

Location
United Kingdom
services: Azure Logic Apps, Azure Functions and Azure SQL. PowerShell. T-SQL. Highly Desired Microsoft System Center Orchestrator (SCORCH). Good working knowledge of REST API and SOAP/XML. Experience working with Active Directory and associated management tools. Familiarity with other Microsoft System Center products (e.g. SCCM). Desired ...

Senior Test Automation Engineer

Hiring Organisation
Appcast
Location
Birmingham, UK
testing layers, with overnight regression runs that the team can rely on Building and extending API test suites using frameworks such as Karate or REST-assured, validating service contracts, data integrity, and integration behaviour Defining and executing test strategies, plans, and scripts across agile delivery cycles, with clear traceability from ...

Senior Test Automation Engineer

Hiring Organisation
Appcast
Location
Belfast, UK
testing layers, with overnight regression runs that the team can rely on Building and extending API test suites using frameworks such as Karate or REST-assured, validating service contracts, data integrity, and integration behaviour Defining and executing test strategies, plans, and scripts across agile delivery cycles, with clear traceability from ...

AI Solution Architect

Location
Greater London, England, United Kingdom
Enterprise search Document ingestion Knowledge graphs (advantageous) Integration APIs Event-driven architectures Microsoft ecosystem ServiceNow CRM/ERP integration Identity management Software Engineering Python REST APIs Git CI/CD Containers Infrastructure as Code Testing AI systems Platform Engineering Kubernetes Azure AI Foundry Databricks Microsoft Fabric Snowflake MLOps/LLMOpstooling ...

Senior Mobile Solution Lead (iOS and Android) - London, UK

Location
Greater London, England, United Kingdom
Flutter, with the ability to advise when native, cross-platform or hybrid strategies are appropriate.Experience designing API-led and cloud-enabled mobile ecosystems, including REST, GraphQL, microservices, event-driven integration and mobile backend services.Deep understanding of mobile security, including OAuth 2.0/OpenID Connect, encryption, certificate pinning, secure storage, threat ...

Senior Fullstack Engineer: Build Scalable Microservices

Location
England, United Kingdom
modern React frontends — with real ownership across the stack, from API design to production performance. What you'll do Build and maintain scalable microservices (REST, gRPC, GraphQL) and API endpoints in Python (FastAPI/Flask) Develop and maintain React frontends, including state management with Redux or React Query Optimise ...

Enterprise Architect

Location
Greater London, England, United Kingdom
based event streaming, schema management, asynchronous processing, replayability, idempotency, dead-letter handling, and integration resilience patterns. Hands‐on architecture experience with Microsoft .NET ecosystems, REST/gRPC APIs, middleware platforms, enterprise messaging, MSSQL, PostgreSQL, and application modernization technologies. Strong understanding of cloud-agnostic and hybrid architecture principles including Kubernetes, Docker ...

Cloud Infrastructure Engineer

Location
United Kingdom
within a secure or regulated environment. Networking, certificates, DNS and service-to-service connectivity. Production CI/CD for Azure-hosted applications. Python and REST API integration. Secrets management, logging, monitoring and operational support. Git-based development and infrastructure configuration. Clear technical documentation and effective knowledge transfer. Azure DevOps ...

Senior UI Architect , Vice President

Location
Greater London, England, United Kingdom
Headless CMS architectures Design systems and component libraries Domain-driven design concepts Cloud & DevOps AWS, Azure, or Google Cloud CI/CD pipelines Integration REST APIs GraphQL OAuth2/OpenID Connect Enterprise SSO solutions Quality & Performance Web accessibility (WCAG) Core Web Vitals Automated testing frameworks Performance monitoring and observability Preferred ...

QA Engineer

Location
Greater London, England, United Kingdom
Confidence reading, navigating and contributing to application code; this is not a role limited to executing manual test scripts. Experience testing modern web applications, REST APIs and backend workflows. Ability to reason through complex business workflows, state changes, edge cases and failure modes. A track record of building or improving ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
full-stack development. Strong experience with React and modern front-end architecture. Solid back-end development experience with Node.js . Experience designing and consuming REST APIs. Strong understanding of state management solutions such as Redux Toolkit, Zustand, or React Query. Experience with unit, integration, and end-to-end testing frameworks. ...

Automation Application Developer

Location
Greater London, England, United Kingdom
standards. Application Development & Integration Develop supporting applications, utilities and services using C#/.NET. Build and maintain integrations with internal and external platforms using REST APIs, web services and message-based interfaces. Design and develop SQL‐based data processing, reporting and automation capabilities. Work with SQL Server and Oracle databases ...

Senior / Principal Applied AI Engineer (UK / Europe, Remote)

Location
United Kingdom
handle source/customer/product data responsibly. Requirements Must-haves 8+ years of production software engineering experience with deep expertise in APIs, integrations, REST, webhooks, OAuth, event-driven and distributed systems. 2–3+ years building and shipping production LLM/agent systems from scratch against provider APIs, including writing ...

Senior Software Engineer (Angular)

Location
Manchester, England, United Kingdom
front-end development experience Strong Angular expertise Solid knowledge of HTML and CSS Experience with RxJS and state management (e.g., NgRx) Experience integrating with REST APIs Understanding of .NET back-end environments Experience working with AWS-hosted applications Proficient with Git and GitHub (PRs, branching, code reviews) Experience with ...

Automation Application Developer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £440/day
standards. Application Development & Integration Develop supporting applications, utilities and services using C#/.NET. Build and maintain integrations with internal and external platforms using REST APIs, web services and message-based interfaces. Design and develop SQL-based data processing, reporting and automation capabilities. Work with SQL Server and Oracle databases ...

Automation Application Developer

Hiring Organisation
Advanced Resource Managers Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £440.00 per day
standards. Application Development & Integration Develop supporting applications, utilities and services using C#/.NET. Build and maintain integrations with internal and external platforms using REST APIs, web services and message-based interfaces. Design and develop SQL-based data processing, reporting and automation capabilities. Work with SQL Server and Oracle databases ...

Salesforce Principal Software Engineer x2 - CGT10/11

Location
Greater London, England, United Kingdom
Platform Developer I as a minimum; Platform Developer II, Application Architect, or System/Technical Architect certifications are highly desirable. Strong integration experience using REST/SOAP APIs, event‐driven patterns, and middleware such as MuleSoft to connect Salesforce with the wider technology estate. Proven experience of DevOps ...

Senior Full Stack Software Engineer

Location
Greater London, England, United Kingdom
fine if you don't: Any of the three areas above that isn't your main one Docker and containerised applications Building and consuming REST and GraphQL APIs Kubernetes, Terraform, or GCP Experience working with AI coding agents IoT and distributed connected hardware in the real world What ...

Senior Python Developer

Hiring Organisation
Tech 4
Location
City of London, London, United Kingdom
Employment Type
Permanent
codebases, using modern tooling to improve reliability and evolve architecture pragmatically. Strong system design fundamentals across scalability, performance, and distributed systems, including API design (REST, GraphQL). Hands-on experience with observability tooling (Datadog, Grafana, or similar) and a data-informed approach to system health and reliability. Solid ...

Global Banking&Markets- Lead Frontend Engineer - London- Vice President

Location
City Of London, England, United Kingdom
Computer Science (or equivalent work experience) Preferred Qualifications Experience with Node, Webpack, MobX, Redux Experience with Spring boot, Kafka Experience with Microservice architectures and REST API Experience with SQL databases (PostgreSQL/Oracle) and nosql (Dynamo/Mongo DB) Experience with AWS Experience with Transaction Banking, Payment domain Experience ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
this role. Design and develop homogenous data repositories to deliver data led decision making. Ingest data from various sources, including on premise SQL databases, REST API’s, Apache Kafka streams, etc. Define and apply cleansing rules to the data to ensure meets quality expectations. Define and model data ...

Kotlin Developers (MoJ)

Location
Leeds, England, United Kingdom
projects, contributing to technical delivery and helping shape best practices across the development team. Key Skills Kotlin, Java & Spring Boot Full Stack development Microservices & REST APIs AWS, Azure or GCP Docker, Kubernetes & Terraform CI/CD pipelines and DevOps Agile delivery Technical leadership and mentoring Essential Experience Proven commercial experience ...

Java Developer

Hiring Organisation
Halian Technology Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract
large-scale systems using modern Java technologies, microservices architecture and AWS cloud services within a highly collaborative Agile environment. Essential Skills Java Spring Boot REST APIs Microservices AWS EC2 Lambda CloudWatch Networking Awareness TDD (Test Driven Development) SQL Databases NoSQL Databases MongoDB PostgreSQL Nice to Have Node.js JavaScript/TypeScript ...

Kotlin Developers (MoJ)

Hiring Organisation
Harvey Nash IT Recruitment UK
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 525 Daily
projects, contributing to technical delivery and helping shape best practices across the development team. Key Skills Kotlin, Java & Spring Boot Full Stack development Microservices & REST APIs AWS, Azure or GCP Docker, Kubernetes & Terraform CI/CD pipelines and DevOps Agile delivery Technical leadership and mentoring Essential Experience Proven commercial experience ...

Senior Developer – C# / .NET / Web / Remote / UK

Hiring Organisation
MYO Talent
Location
West Midlands, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with Azure Cloud Services and Azure DevOps, or equivalent CI/CD tooling. Strong understanding of software development practices ...