1 to 25 of 32 Contract RESTful Jobs in England

Java Developer

Hiring Organisation
Experis
Location
Solihull, West Midlands, West Midlands (County), United Kingdom
Employment Type
Contract
systems and diagnosing incidents. Experience in large-scale integration projects involving microservices, messaging, web services, and distributed systems. Experience with web services (SOAP and RESTful). Experience with containerization (Docker). Experience with testing frameworks like JUnit, Mockito, Powermock, JMock, DBUnit, TestContainers. Experience connecting processes across several systems with message ...

Java Developer (SC + NPPV3 Cleared)

Hiring Organisation
Syntax Consultancy Ltd
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day 450-500/day (Outside IR35)
including: microservices, web services, messaging + distributed systems. Connecting processes across multiple systems using message brokers like ActiveMQ. Robust experience of Web Services, SOAP, RESTful), Containerization (Docker), and testing frameworks (Mockito, JUnit, Powermock, DBUnit, JMock, TestContainers). Supporting live systems + diagnose/resolving incidents. Continuous Integration methodologies such ...

Fullstack Developer

Hiring Organisation
Damia Group Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500 per day
applications using React (Next.js) and TypeScript . Developing back-end microservices using Java with Spring Boot , and Python (AWS Lambda) . Creating and consuming RESTful APIs and implementing business logic in microservices. Working with containerised applications deployed on Kubernetes , particularly in AWS Desirable Skills & Experience: Familiarity with functional programming principles ...

Lead Java Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Solihull, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day Outside IR35
systems and diagnosing incidents. Experience in large-scale integration projects involving microservices, messaging, web services, and distributed systems. Experience with web services (SOAP and RESTful). Experience with containerization (Docker). Experience with testing frameworks like JUnit, Mockito, Powermock, JMock, DBUnit, TestContainers. Experience connecting processes across several systems with message ...

Senior Full Stack Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £700 per day
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 ...

SC Cleared Full Stack Developer (NodeJS)

Hiring Organisation
SR2 - Socially Responsible Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Daily
expected within government environments. Key Responsibilities Develop and maintain Back End services using Node.js Build and enhance responsive Front End applications Design and consume RESTful APIs Contribute to architecture discussions and technical design decisions Write clean, maintainable, well-tested code Support CI/CD pipelines and automated deployment processes Ensure ...

Fullstack Engineer

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
enjoys building systems that genuinely influence business outcomes. You bring strong Java expertise, familiarity with Spring/Spring Boot , and a solid understanding of RESTful APIs and microservices . Experience with Kafka , SQL , and frontend technologies like Angular or React will help you shine. And if you have exposure ...

Senior Full Stack Engineer

Hiring Organisation
KBC Technologies UK LTD
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Development Design, develop, and maintain full-stack applications using TypeScript . Build frontend applications using Next.js and backend services using Nest.js . Develop scalable RESTful APIs and microservices . Cloud & Infrastructure Deploy and manage applications on AWS cloud infrastructure . Work with AWS ECS for containerized application deployment . Manage ...

Full Stack Software Developer

Hiring Organisation
Searchability NS&D
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Collaboration, clear communication, and strong version control practices using Git will be essential. ESSENTIAL SKILLS Strong experience with Python development Experience building and integrating RESTful APIs Frontend development experience with ReactJS CI/CD experience using Jenkins Experience with Docker and containerisation Strong SQL and database design skills Experience with ...

Full Stack Developer (ReactJS & Java)

Hiring Organisation
KBC Technologies UK LTD
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
What We’re Looking For Strong hands-on experience with ReactJS Solid backend expertise in Java, Spring Boot, and Microservices Experience designing and consuming RESTful APIs Comfortable creating Swagger/OpenAPI specs Strong understanding of software design and clean code Experience with testing frameworks and automation Practical exposure to Azure ...

Senior Outlook Add-in Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
TypeScript, HTML, and CSS Deep understanding of Microsoft 365, Exchange Online, and the behavioral differences between Outlook clients Experience integrating with Microsoft Graph, RESTful APIs, and modern authentication methods (OAuth/Azure AD) Nice to have: Exposure to CI/CD pipelines, Git-based version control, and automated testing practices ...

Senior Outlook Add-in Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
TypeScript, HTML, and CSS Deep understanding of Microsoft 365, Exchange Online, and the behavioral differences between Outlook clients Experience integrating with Microsoft Graph, RESTful APIs, and modern authentication methods (OAuth/Azure AD) Nice to have: Exposure to CI/CD pipelines, Git-based version control, and automated testing practices ...

Senior Developer

Hiring Organisation
Summer Browning Associates
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rates
applications utilising Python. Experience in designing scalable backend services using Golang. Expertise in constructing enterprise-grade applications using C#/.NET. Competence in building RESTful APIs and managing microservices-based architectures. Strong familiarity with Git-based version control systems and CI/CD pipelines. Comprehensive understanding of Agile methodologies ...

Principal Software Engineer / C# / Azure / Backend Hybrid

Hiring Organisation
MYO Talent
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £650 per day Inside IR35
edge cloud based software platforms. Experience: C# and .NET Core, with a solid understanding of backend development principles. Microservices and event-driven architectures alongside RESTful APIs. Azure cloud services including Azure Entra & AppInsights and general authentication/authorisation practices. Containerisation, automation, and orchestration tools (e.g., Docker). CI/ ...

Java Developer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £60/hour
closely with engineers, architects and stakeholders to ship real-world systems Essential Skills & Experience Java Core (8+) Spring Boot/Spring Framework with Hibernate RESTful web services over HTTPS Microservices architecture Distributed systems Software design patterns Agile development methodologies (Scrum) CI/CD pipelines Git source control Jira or similar ...

Java Software Developer

Hiring Organisation
Line Up Aviation
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£55/hour
knowledge of Developing in Spring with Hibernate Good Knowledge of developing REST within HTTPS Experience of developing within a microservice architecture Web Services using RESTful APIs Distributed systems Knowledge and use of software design patterns Agile Development Processes CI/CD delivery techniques Source code management ...

Full Stack Developer (Python / React)

Hiring Organisation
Rise Technical Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 60,000 - 70,000 Annual
improvements in development processes, tooling, and code quality The Person: Experienced Full Stack Developer with strong Python backend development skills Commercial experience developing RESTful APIs and backend systems Experience building modern web applications using React Strong understanding of SQL databases, data modelling, and query optimisation Experience working with AWS cloud ...

Full Stack Developer (Python / React)

Hiring Organisation
Rise Technical Recruitment
Location
Camden, London, Camden Town, United Kingdom
Employment Type
Contract
Contract Rate
£60000 - £70000/annum
improvements in development processes, tooling, and code quality The Person: * Experienced Full Stack Developer with strong Python backend development skills * Commercial experience developing RESTful APIs and backend systems * Experience building modern web applications using React * Strong understanding of SQL databases, data modelling, and query optimisation * Experience working with AWS cloud ...

Full Stack Engineer (Java / ReactJS)

Hiring Organisation
Shillito Executive Search Ltd
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£520.00 - £525.00 per day
Front-end development using ReactJS Experience delivering solutions within a microservices architecture Regular delivery of changes to production at high cadence Building and delivering RESTful APIs to production Experience designing schemas and working with PostgreSQL databases Desirable Experience Containers and orchestration technologies (Docker, Kubernetes) and exposure to GCP Previous experience ...

Software Engineer (Java)

Hiring Organisation
Meritus
Location
Dorchester, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
Active Security Clearance (SC) is required. Main Responsibilities: Design and develop Java-based microservices within a Service-Oriented Architecture (SOA) Define, build and integrate RESTful APIs for internal and third-party systems Produce technical designs using UML and follow best practice software engineering standards Develop and maintain containerised applications (e.g. ...

Full Stack .Net Developer

Hiring Organisation
Rullion Ltd
Location
Staffordshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
looking for developers to travel in 5 days per week. Essential Experiences & Skills needed: - Full Stack .Net Development - Typescript & Angular - AWS experience - Restful API's - noSQL & SQL database - GIT & Jira (Rullion is a recruitment agency) Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees ...

CAFM Specialist

Hiring Organisation
Technical Staffing Resources Limited
Location
Leatherhead, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £75 to £80 per hour
vice versa 2. Qualifications, Experience and Skills Qualifications : Essential: Extensive experience writing code using SQL, VB, .NET, C# Experience of API technologies and writing Restful APIs in JSON Degree, preferably in Computer Science or Management Information Systems or similar experience Hold, have held or are eligible to apply ...

Full Stack Developer CGEMJP

Hiring Organisation
Experis
Location
City, Sheffield, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
predominantly use Kotlin, Java, JavaScript Working knowledge of Unix Must understand databases from a consumer point of view Knowledge of HTTP APIs e.g. RESTful API's All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able ...

Full Stack Developer CGEMJP00332278

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
predominantly use Kotlin, Java, JavaScript Working knowledge of Unix Must understand databases from a consumer point of view Knowledge of HTTP APIs e.g. RESTful API's All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able ...

Python Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £500 per day
with Python and its frameworks such as Django on the backend 2. Cloud - AWS such as Lambda, DynamoDB, RDS, AppSync. 3. Experience working with RESTful APIs and/or GraphQl 4. Good understanding of development best practices such as pair programming, TDD 5. Work in an agile. ...