51 to 75 of 249 RESTful Jobs in the UK

Senior Backend Python Developer

Hiring Organisation
ARM
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
line with existing architectural patterns and standards. Implement business logic, data access layers, and integrations with internal and external systems. Develop and enhance RESTful APIs, following defined contracts and API standards. Write clean, maintainable, well-tested code, adhering to agreed engineering best practices. Contribute unit and integration tests to ensure ...

Software Developer

Hiring Organisation
X4 Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
implementing microservices and distributed systems. Familiarity with messaging technologies such as RabbitMQ, Kafka, Azure Service Bus, or similar platforms. Strong experience developing and consuming RESTful Web APIs. Understanding of API gateway and API Management technologies. SQL Server database development experience. Experience with ORM frameworks, ideally Entity Framework. Exposure to NoSQL ...

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
City of London, London, United Kingdom
hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with XML-based messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications ...

Principal Architect

Hiring Organisation
DigX
Location
England, United Kingdom
high-quality delivery outcomes. Work across modern .NET technologies and patterns, including: .NET (Core/.NET 6+), C#, ASP.NET Core Microservices and distributed architectures RESTful APIs, event-driven architecture, messaging (e.g. Service Bus, Kafka) Azure cloud services (App Services, Functions, Kubernetes, etc.) CI/CD pipelines, DevOps practices, and Infrastructure ...

Software Engineer Data Discovery

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65,000
objects across EMBL-EBI and external resources. It enables search and cross-linking across more than 100 biological data domains via web interfaces and RESTful APIs. You will join a team of software developers working together to support scientific research and FAIR data access across multiple disciplines. Your role ...

DevSecOps Developer

Hiring Organisation
Sky
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
risks Experience developing and supporting cloud-native applications using Python, JavaScript, and/or PHP within AWS-based environments Familiarity with designing and integrating RESTful APIs, backend services, and event-driven architectures Experience integrating security, testing, and automation controls into CI/CD pipelines and software delivery workflows Hands ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
Visual Studio/Visual Studio Code Cloud experience (Azure) Azure DevOps Azure Service Bus Micro service architecture Multi-threading Event Driven Architecture Experience creating RESTful APIs and ensuring API extensibility Cloud experience (Azure, AWS) Experience of unit and automated testing using tools such as NUnit, Jasmine and Selenium Good knowledge ...

Principal Solution Architect

Hiring Organisation
Tech Mahindra
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
architecture best practices. Must have knowledge in EMS/NMS/SDN.Strong development experience in NodeJs , Javascript ,npm modules & Java8. Strong knowledge in RESTful services,API first approach such as swagger , Open API Specification(OAS). Experience in writing the unit test cases in JEST framwork. Strong knowledge on network ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Bonus & Benefits
Visual Studio/Visual Studio Code Cloud experience (Azure) Azure DevOps Azure Service Bus Micro service architecture Multi-threading Event Driven Architecture Experience creating RESTful APIs and ensuring API extensibility Cloud experience (Azure, AWS) Experience of unit and automated testing using tools such as NUnit, Jasmine and Selenium Good knowledge ...

Senior Python Engineer

Hiring Organisation
Levy Global
Location
City of London, London, United Kingdom
Working across the full software development lifecycle in an agile environment Collaborating with Product Managers and stakeholders to shape technical solutions Building and integrating RESTful APIs Contributing to architecture decisions and technical best practices Mentoring engineers and supporting team growth Ensuring systems are reliable, scalable, secure, and maintainable What ...

Senior Java Software Engineer

Hiring Organisation
Tenth Revolution Group
Location
Newcastle Upon Tyne, England, United Kingdom
UK. What you’ll do Design, develop and maintain high‐quality Java applications Contribute across the full software development lifecycle Build and secure RESTful APIs using Spring Boot/Spring MVC Collaborate with engineers, architects and stakeholders Support live services and resolve complex production issues Communicate technical concepts clearly ...

Full Stack Developer | Python & JavaScript

Hiring Organisation
RedRock Resourcing
Location
Greater Bristol Area, United Kingdom
strong commercial experience in Python & JavaScript. Practical experience with containerisation technologies, particularly Docker and Kubernetes, within a Linux-based environment. A strong grasp of RESTful API design and microservices architectures, with experience building scalable, maintainable services. Confidence working across SQL and NoSQL databases, with an understanding of data lake architectures ...

Lead Software Engineer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
resilient, scalable systems that automate complex operational workflows. Key responsibilities: Architect, develop, and maintain scalable backend systems using Node.js and TypeScript Design and build RESTful APIs, microservices, and event-driven architectures Integrate backend services with AI/LLM workflows and automation systems Build reliable data pipelines, background jobs, and operational ...

Software Developer

Hiring Organisation
Nigel Frank International
Location
Dunstable, Bedfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
collaborative environment. What You'll Be Working On Designing and developing backend services and applications using C# and .NET Building and maintaining RESTful APIs and third-party integrations Developing scalable cloud-native solutions and distributed systems Working with Azure services and modern engineering practices Supporting integrations with platforms such ...

DevSecOps Engineer - SC or DV Cleared

Hiring Organisation
Matchtech
Location
Romsey, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 780 Daily
experience with tools like NVIDIA Container Toolkit or Run:AI Architectural Styles: Strong knowledge in Microservices, Serverless, and Edge compute Proficiency with APIs, both RESTful and Protobuf GRPC Familiarity with stream-based pub/sub systems including Kafka and MQTT DevSecOps Tooling: Version control systems such as Git CI/ ...

Principal Java Engineer

Hiring Organisation
RE Partners
Location
London Area, United Kingdom
culture, we want to hear from you. Key Responsibilities: Design, develop, and optimize low-latency, high-throughput backend systems using Java. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications ...

Principal Java Engineer

Hiring Organisation
RE Partners
Location
Milton Keynes, England, United Kingdom
culture, we want to hear from you. Key Responsibilities: Design, develop, and optimize low-latency, high-throughput backend systems using Java. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications ...

Senior Developer

Hiring Organisation
NICE
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£49387 - £56515/annum
received so we encourage an early application. Main duties of the job Develop and support applications built with AWS services. Design and develop RESTful APIs based on modern standards Work with a range of data services, including relational and semantic data Design and build secure, resilient and well monitored services ...

Senior Backend Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python using FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management ...

Senior Developer

Hiring Organisation
NICE – The National Institute for Health and Care Excellence
Location
Manchester, M1 3BN, United Kingdom
Salary
£49387.00 to £56515.00
received so we encourage an early application. Main duties of the job o Develop and support applications built with AWS services.o Design and develop RESTful APIs based on modern standardso Work with a range of data services, including relational and semantic datao Design and build secure, resilient and well monitored ...

Java Full Stack developer

Hiring Organisation
DCV Technologies
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
technologies and recommend improvements to enhance system efficiency. Your Profile Essential skills/knowledge/experience: Java/Spring Boot: Strong backend development experience, RESTful APIs, microservices architecture Database: SQL/NoSQL (PostgreSQL, MySQL, MongoDB, etc.) Front-End Development: Angular/React/Vue.js with HTML5, CSS3, JavaScript/TypeScript … Security (OAuth2, JWT, Keycloak) Understanding of Agile/Scrum methodologies. Desirable skills/knowledge/experience: Java/Spring Boot: Strong backend development experience, RESTful APIs, microservices architecture Database: SQL/NoSQL (PostgreSQL, MySQL, MongoDB, etc.) Front-End Development: Angular/React/Vue.js with HTML5, CSS3, JavaScript/TypeScript ...

Software Engineer II | Remote JBLE1 NI

Hiring Organisation
Adepta Partners Limited
Location
Northern Ireland, UK
software engineering experience Strong experience with Java and object-oriented programming principles Experience with frameworks such as Spring Boot, Hibernate, or similar Knowledge of RESTful APIs and microservices architecture Understanding of software engineering best practices including testing and CI/CD Strong problem-solving and communication skills What will ...

Lead Software Engineer

Hiring Organisation
Tilo Consulting
Location
Greater Bristol Area, United Kingdom
Substantial commercial experience with .NET (C#, ASP.NET, .NET Core) Experience with SQL Server Hands-on experience working with Azure services Experience designing and building RESTful APIs Front-end experience with Angular and TypeScript/JavaScript/HTML/CSS Experience working in an agile environment, including Scrum Sound judgement ...

Software Developer (API/Java Microservices)

Hiring Organisation
Yorkshire Building Society (YBS)
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Java and Spring Boot. In addition, youll have - Strong knowledge of modern technologies and platforms used within digital and cloud applications Desirable skills include: Restful Design, working with API Gateway products - Azure Containers and Container Orchestration - Docker, Kubernetes Continuous Integration Pipelines and version control platforms Experience with agile methodologies About ...

Blockchain Developer

Hiring Organisation
eTeam
Location
City of London, London, United Kingdom
platforms (Ethereum, GoQuorum, Hyperledger Besu, Corda). Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. Develop and integrate RESTful APIs and microservices (Node.js/Java) to interact with smart contracts. Ensure security, performance, and scalability of smart contracts and blockchain applications. Collaborate with architects ...