1 to 25 of 26 Contract RESTful Jobs in England

WebMethods + Java Full Stack Developer

Hiring Organisation
DNS Info Ltd
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
£250 - £300/day
EDIFACT) preferred Java Full Stack Skills Java 8/11/17 Spring Framework Spring Boot Spring MVC Hibernate/JPA Microservices Architecture RESTful APIs Angular or React HTML5, CSS3 JavaScript/TypeScript AWS Skills EC2 Lambda S3 RDS API Gateway ECS/EKS CloudWatch IAM SNS/ ...

FullStack Developer

Hiring Organisation
DNS Info Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
microservices, REST APIs, cloud-native applications, and modern frontend solutions. Key Responsibilities Design, develop, and maintain web applications using Python and React. Build scalable RESTful APIs and backend services. Develop responsive and user-friendly frontend interfaces using React.js. Collaborate with Product Owners, Architects, DevOps, and QA teams. Optimize application performance ...

Senior Full Stack Developer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750/day Inside IR35
Build modern Front-End applications using React (preferred) or Angular. Develop secure and performant backend services using Java and Spring Boot. Design and build RESTful APIs and Microservices. Collaborate with Product Owners, Business Analysts, Architects and Engineers to deliver business requirements. Contribute to solution design, technical discussions and architectural decisions. ...

Senior Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Solihull, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£400 - £430/day contract Outside IR35
Collaborate closely with Business Analysts to refine and elaborate requirements. Work alongside Testers to ensure solutions are thoroughly tested and meet quality standards. Develop RESTful APIs and integrate with internal and external systems. Contribute to system design, code reviews, and technical discussions. Build and maintain CI/CD pipelines using ...

C# Developer

Hiring Organisation
CEI England Limited T/A CEI GB
Location
Isleworth, London, United Kingdom
Employment Type
Contract
Contract Rate
£380 per day
develop, and maintain scalable backend services using Java and/or C# . Build modern, responsive user interfaces using ReactJS . Develop and support RESTful APIs and microservices . Design, optimize, and maintain database solutions using Oracle and Couchbase . Implement and support event-driven architectures using messaging platforms such ...

IAM Developer - Sheffield/Hybrid - £475.00 Per Day Umbrella

Hiring Organisation
Click
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 475 Annual
Build policy-based orchestration workflows for adaptive authentication and context-aware access using industry standards (like OPA). API Development Design, build, and secure RESTful APIs and Back End services supporting identity, provisioning, and governance workflows. Integrate APIs with our new authentication service for token validation, user sessions, and application ...

Golang Engineer

Hiring Organisation
Talent-Relay Limited
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£67,832
Development, QA, SRE and Production Support teams. Required Skills & Experience: Commercial experience developing software using Golang/Go . Experience developing backend microservices and RESTful APIs. Strong experience with Git, Jenkins and CI/CD . Experience working with PostgreSQL and/or NoSQL databases . Experience with messaging technologies ...

Application Developer

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £475/day
management. Build policy-based orchestration workflows for adaptive authentication and contextaware access using industry standards (like OPA). API Development Design, build, and secure RESTful APIs and backend services supporting identity, provisioning, and governance workflows. Integrate APIs with our new authentication service for token validation, user sessions, and application-level ...

Fullstack Engineer

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£55 - £65 per hour
HTML5, CSS, modern state management). Direct experience with Micro-Frontend (MFE) architectures (e.g., Module Federation). Backend: Java & Spring Boot (building/consuming RESTful APIs & BFF layers). Solid understanding of data modeling ( SQL or NoSQL ). Cloud & DevOps: Proficiency with AWS services (ECS/EKS, CloudFront, API Gateway ...

Full Stack Java Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £500 per day + PAYE holiday
have a passion for building robust enterprise systems. What you'll be doing Develop enterprise applications using Java and Spring Boot Build and enhance RESTful APIs and microservices Design scalable, high quality software solutions Collaborate with Product, QA and Engineering teams Write clean, well tested, maintainable code Participate in code ...

Software Engineer - Backend Developer

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £72 per hour
microservices deployed via Kubernetes and AWS environments. Strong working knowledge of event-streaming tools like Apache Kafka or comparable messaging backbones. Deep understanding of RESTful API design, external integrations, distributed transaction handling, and canonical data models. solid grasp of TDD/automated testing, CI/CD pipelines, and active operational ...

Software Developer

Hiring Organisation
ARM
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£55/hour
Good knowledge of developing in Spring with Hibernate Good Knowledge of developing REST within HTTPS Experience 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 ...

Software Developer

Hiring Organisation
Line Up Aviation
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£41.10/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 ...

Card Solutions Architects - Contract role - Sheffield - Immediate

Hiring Organisation
StrategicsIQ Ltd
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Strong stakeholder engagement across business, engineering, and infrastructure teams Technical Skills Architecture & Design: Microservices, event-driven architecture, domain-driven design (DDD), layered architecture Integration: RESTful APIs, OpenAPI specs, messaging systems (Kafka, MQ), asynchronous processing Cloud & Infrastructure: Cloud-native design, containerisation (Docker, Kubernetes), CI/CD pipelines Data: Distributed data systems ...

Senior Backend Developer

Hiring Organisation
Rullion Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Security teams. Knowledge and Skills: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as your primary language Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage ...

Senior Backend Developer

Hiring Organisation
Rullion Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Skills: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage ...

Senior Scala/JVM Software Developer

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
continuous integration/continuous deployment, and automated testing). Solid understanding of information security principles and secure-by-default engineering. Experience with systems design, RESTful API development, and microservices integration in complex environments. Comfort supporting services in production including on-call participation, incident response, and setting up observability tools. ...

Ruby Developer

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£50 - 53 per hour
existing systems What were looking for Strong commercial experience with Ruby Experience with Ruby on Rails or similar frameworks Experience building and consuming RESTful APIs Strong understanding of software engineering best practices Experience with automated testing and writing high-quality, maintainable code Familiarity with modern development practices including CI/ ...

Kong API Gateway Specialist

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 per day
Skills Strong hands-on experience with Kong API Gateway (Enterprise or Open Source). Extensive experience in API management and governance. Strong understanding of RESTful APIs, OpenAPI Specifications (Swagger), and API design best practices. Experience implementing OAuth2, OpenID Connect, JWT, MTLS, and API security controls. Experience with API lifecycle management ...

Full Stack Engineer - Golang

Hiring Organisation
Revolution Technology Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 430 Annual
Golang. Key Skills: Full-Stack Development: Expert in Vue.js/Nuxt.js, JavaScript (ES6+), HTML/CSS and strong GoLang Back End development, including RESTful APIs and gRPC Scalable & Reliable Systems: Experience with database design (SQL/NoSQL), performance optimisation, automated testing, debugging, containerisation and deployment, with a focus on scalability ...

React Software Engineer £300-350 per day inside Sussex remote hybrid

Hiring Organisation
Telstra Associates
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day £300-350 per day
management tools such as Redux and/or Context API 11. Experience with React Testing Library or similar testing frameworks 12. Experience integrating with RESTful APIs 13. Familiarity with JSON and web service technologies 14. Understanding of performance optimization techniques for web applications 15. Participate in code reviews to ensure ...

Senior IOS Engineer

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
SwiftUI, Combine, or UIKit). A solid grasp of architectural patterns (MVVM, VIPER, or Clean Architecture) and writing unit/UI tests. Experience integrating RESTful APIs and working within an Agile/Scrum delivery framework. Familiarity with Apple's design guidelines, HIG, and the App Store submission process. Bonus Points ...

Senior Android Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
/Clean Architecture, SOLID principles, and Kotlin Coroutines/Flow. Testing & APIs: Hands-on experience with unit/UI testing (JUnit, Mockk, Espresso) and RESTful/GraphQL APIs. Scale: Background building high-traffic, production-grade consumer mobile applications. Randstad Technologies is acting as an Employment Business in relation to this ...

Azure Architect

Hiring Organisation
VIQU IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 600 per day + inside IR35
authentication, multi-factor authentication (MFA), and role-based access control (RBAC). Along with, data management and API integration overseeing the creation of secure RESTful APIs to connect the member app with legacy systems, CRM platforms, or third-party services. Platform Architecture · Design Azure-based hosting platforms. · Design Kubernetes ...

IOS Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £650/day
SwiftUI, Combine, or UIKit). A solid grasp of architectural patterns (MVVM, VIPER, or Clean Architecture) and writing unit/UI tests. Experience integrating RESTful APIs and working within an Agile/Scrum delivery framework. Familiarity with Apple's design guidelines, HIG, and the App Store submission process. Bonus Points ...