Contract REST Jobs in the UK

1 to 25 of 112 Contract REST Jobs in the UK

Senior PowerApps Front-End Developer

Bristol, Avon, England, United Kingdom
Hybrid / WFH Options
TXP
End Development : HTML5, CSS3, JavaScript/TypeScript Frameworks & UI Libraries : Fluent UI, Office UI Fabric, Bootstrap, LESS/SASS Custom Development : PowerApps Component Framework (PCF), custom connectors Integration & Data : REST APIs, SQL Server, SharePoint Online, Excel, Dynamics 365 DevOps & CI/CD : Git, GitLab CI, Azure DevOps, Jenkins, SonarQube, Artifactory Cloud Platforms : Microsoft Azure (preferred), AWS (desirable) Security & Governance : Role More ❯
Employment Type: Contractor
Rate: £0 per annum
Posted:

Golang Developer

Sheffield, South Yorkshire, Yorkshire, United Kingdom
AVENSYS CONSULTING (UK) LTD
Golang ?? Location: Sheffield, UK Work from Client office 3 days in a week - Hybrid Key Accountabilities Responsibilities will include: Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python , Golang, Docker and Cloud-Native services . Implement and manage database schema changes using Liquibase , ensuring alignment with compliance and audit standards. More ❯
Employment Type: Contract
Posted:

Senior PHP Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Randstad Technologies
custom MVC frameworks. Solid architecture and design skills for complex, scalable applications. Expertise in relational database schema design and optimization (MySQL). Proficiency with Git workflows, LAMP stack, and REST API integrations. Strong knowledge of HTML5, CSS (specificity, inheritance, positioning), JavaScript, AJAX, and DOM manipulation. Experience with unit/functional testing and Docker containerization. Excellent problem-solving and critical thinking More ❯
Employment Type: Contractor
Rate: £320 - £350 per day
Posted:

Senior PHP Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
custom MVC frameworks. Solid architecture and design skills for complex, scalable applications. Expertise in relational database schema design and optimization (MySQL). Proficiency with Git workflows, LAMP stack, and REST API integrations. Strong knowledge of HTML5, CSS (specificity, inheritance, positioning), JavaScript, AJAX, and DOM manipulation. Experience with unit/functional testing and Docker containerization. Excellent problem-solving and critical thinking More ❯
Employment Type: Contract
Rate: £320 - £350/day
Posted:

Guidewire Developer

London, United Kingdom
Stackstudio Digital Ltd
POC to support new opportunities. What are we looking for? 3+ years software development experience, including: JAVA 5/J2EE, ReactJS, Web Services, XML, SQL, Gradle, Spring, Hibernate, Castor, REST/JSON and Enterprise Messaging System. Using configuration management tools like Git, Tortoise SVN, Source Tree, Perforce, Plastic and ticket management tools like Azure DevOps, JIRA, HPQC. Knowledge of the More ❯
Employment Type: Contract
Posted:

JAVA Full Stack Developer

Glasgow, Lanarkshire, Scotland, United Kingdom
Stackstudio Digital Ltd
Design, Application Development, Testing, and operational Stability. Experience in developing, debugging, and maintaining with technologies and frameworks such as Java, J2EE, Microservices, Spring Boot, Spring Cloud, Angular, JavaScript, and REST API. Exposure to Database Servers such as Oracle and NoSQL databases such as Cassandra. Knowledge in Database ORM frameworks such as Hibernate and JPA. Hands-on experience in Microservices to More ❯
Employment Type: Contract
Rate: From £475 to £525 per day
Posted:

AI Solution Architect (AI Agents, Retail / eCommerce)

Central London, London, United Kingdom
Hybrid / WFH Options
Staffworx Limited
AI/ML frameworks such as TensorFlow, PyTorch, OpenAI API, or LangChain. Knowledge of microservices architecture, containerization (Docker, Kubernetes), and event-driven patterns. Strong understanding of API design, including REST, GraphQL, and WebSockets. Familiarity with DevOps practices, CI/CD pipelines, and infrastructure-as-code (Terraform, AWS CDK). Excellent problem-solving skills and ability to translate business requirements into More ❯
Employment Type: Contract, Work From Home
Posted:

Network Test Specialist (Minerva SA Reg Risking) CGEMJP00316533

Telford, Shropshire, West Midlands, United Kingdom
Hybrid / WFH Options
Experis
SAS Viya 4. Assuring the appropriate tool selection for both business and technical needs Setting the strategy and approach for both UI and System Integration based automation Knowledge of REST API's and testing API endpoints Scripting skills in Python, Shell, or similar languages and associated frameworks Experience with CI/CD tools and version control systems (e.g., Git, Jenkins More ❯
Employment Type: Contract
Posted:

Batch Test Specialist (Minerva SA Reg Risking) CGEMJP00316533

Telford, Shropshire, West Midlands, United Kingdom
Hybrid / WFH Options
Experis
SAS Viya 4. Assuring the appropriate tool selection for both business and technical needs Setting the strategy and approach for both UI and System Integration based automation Knowledge of REST API's and testing API endpoints Scripting skills in Python, Shell, or similar languages and associated frameworks Experience with CI/CD tools and version control systems (e.g., Git, Jenkins More ❯
Employment Type: Contract
Posted:

Java Developers - SC Clearance - 100% Remote

Nationwide, United Kingdom
Hybrid / WFH Options
Experis
experience with Spring Boot and microservices Strong background in AWS (EC2, S3, Lambda, IAM) Knowledge of Kafka or similar messaging systems Advanced SQL skills with query optimisation Experience building REST/JSON APIs Proficiency with Docker for local and cloud deployments Excellent communication skills Nice-to-have skills for Java Developers Knowledge of JavaScript & ReactJS Familiarity with Amazon Aurora/ More ❯
Employment Type: Contract
Rate: £600/day
Posted:

Senior Java Developer

London, United Kingdom
Hybrid / WFH Options
Meritus
in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web APIs (REST/JSON, XML/SOAP). Active SC clearance is essential. Strong background in complex or high-pressure software development environments. Ability to collaborate effectively within a diverse technical team More ❯
Employment Type: Contract
Rate: £550 - £650/day
Posted:

Senior Java Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Meritus Talent
in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web APIs (REST/JSON, XML/SOAP). Active SC clearance is essential. Strong background in complex or high-pressure software development environments. Ability to collaborate effectively within a diverse technical team More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Java Developer - Active SC

London, United Kingdom
Hays
experience with core AWS services (EC2, S3, Lambda, IAM, etc.) Kafka/Messaging Systems: Expertise in building event-driven architectures SQL: Strong experience with relational databases and query optimization REST/JSON APIs: Designing, developing, and consuming scalable APIs Docker: Proficiency in containerizing applications for local and cloud environments Communication: Excellent communication skills to convey complex ideas effectivel Nice to More ❯
Employment Type: Contract
Rate: £600.0 - £640.0 per day + up to £640 pd (Inside IR35)
Posted:

Java Developer - Active SC

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
experience with core AWS services (EC2, S3, Lambda, IAM, etc.) Kafka/Messaging Systems: Expertise in building event-driven architectures SQL: Strong experience with relational databases and query optimization REST/JSON APIs: Designing, developing, and consuming scalable APIs Docker: Proficiency in containerizing applications for local and cloud environments Communication: Excellent communication skills to convey complex ideas effectivel Nice to More ❯
Employment Type: Contractor
Rate: £600 - £640 per day
Posted:

Batch Test Specialist - Test automation for data and analytics

Telford, Shropshire, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
SAS Viya 4. Assuring the appropriate tool selection for both business and technical needs Setting the strategy and approach for both UI and System Integration based automation Knowledge of REST API's and testing API endpoints Scripting skills in Python, Shell, or similar languages and associated frameworks Experience with CI/CD tools and version control systems (e.g., Git, Jenkins More ❯
Employment Type: Contract
Rate: £470 - £483/day
Posted:

Batch Test Specialist - Test automation for data and analytics

Wellington, Shropshire, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
SAS Viya 4. Assuring the appropriate tool selection for both business and technical needs Setting the strategy and approach for both UI and System Integration based automation Knowledge of REST API's and testing API endpoints Scripting skills in Python, Shell, or similar languages and associated frameworks Experience with CI/CD tools and version control systems (e.g., Git, Jenkins More ❯
Employment Type: Contract
Rate: GBP 470 - 483 Daily
Posted:

Senior Software Engineer

London, United Kingdom
Exalto Consulting ltd
sharing. Essential Skills & Experience Strong backend development experience using Java (Gradle/Maven), Golang, Scala, and Spark. Strong experience with AWS infrastructure and Terraform. Proven track record in building REST and gRPC microservices using protobufs. Experience with relational (MySQL, PostgreSQL) and NoSQL databases. Familiarity with pub/sub systems (Kafka, SQS, SNS) and monitoring tools (Datadog, Prometheus, etc.). Hands More ❯
Employment Type: Contract
Posted:

Senior Software Engineer

United Kingdom
Exalto Consulting
Essential Skills & Experience Strong Back End development experience using Java (Gradle/Maven), Golang, Scala, and Spark. Strong experience with AWS infrastructure and Terraform. Proven track record in building REST and gRPC microservices using protobufs. Experience with relational (MySQL, PostgreSQL) and NoSQL databases. Familiarity with pub/sub systems (Kafka, SQS, SNS) and monitoring tools (Datadog, Prometheus, etc.). Hands More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

APEX Developer

England, Leicester, Leicestershire, United Kingdom
First Recruitment Group
an APEX Developer (Oracle APEX or Salesforce APEX). Strong understanding of SQL, PL/SQL, and relational databases (preferably Oracle DB). Experience with HTML, CSS, JavaScript, and REST/SOAP APIs. Familiarity with version control systems like Git. Knowledge of application lifecycle management and agile methodologies. Excellent problem-solving and analytical skills. Strong verbal and written communication skills. More ❯
Employment Type: Contract
Posted:

DevOps Engineer - DV Cleared

Worcestershire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
SonarQube, Trivy, AWS IAM, CIS Benchmarks Configuration Mgmt. Ansible, Puppet, Chef Build Tools Maven, Gradle, NPM, Webpack Testing Tools Selenium, JUnit, Postman, Cypress Other Nexus/Artifactory (artifact repositories), REST APIs, JSON/YAML, Linux system admin More ❯
Employment Type: Contract
Rate: £550 - £600/day
Posted:

Automation Test Specialist

Telford, Shropshire, West Midlands, United Kingdom
Experis
SAS Viya 4. Assuring the appropriate tool selection for both business and technical needs Setting the strategy and approach for both UI and System Integration based automation Knowledge of REST API's and testing API endpoints Scripting skills in Python, Shell, or similar languages and associated frameworks Experience with CI/CD tools and version control systems (e.g., Git, Jenkins More ❯
Employment Type: Contract
Rate: £450 - £500 per day
Posted:

PHP Developer

London, United Kingdom
Akkodis
seamless integration with core business systems and delivering high-quality, scalable solutions. Key Responisibilites: Develop, maintain, and enhance PHP applications across web and enterprise environments Build and consume APIs (REST/JSON, SOAP) for integration's with third-party and internal systems Collaborate with cross-functional teams including product owners, business analysts, and testers Optimise application performance, scalability, and security More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

SharePoint SPFx Developer

South East London, London, United Kingdom
Hybrid / WFH Options
Data Careers
Skills: SPFx Development: Proven experience building and deploying SPFx solutions React & TypeScript: Strong proficiency in modern React development Fluent UI: Experience with Microsoft's Fluent UI design system SharePoint REST API: Integration with SharePoint lists and libraries Modern Tooling: Node.js, npm, webpack, gulp, Visual Studio Code Frontend Development Skills: JavaScript/TypeScript: Advanced knowledge of modern JavaScript and TypeScript CSS More ❯
Employment Type: Contract, Work From Home
Rate: £500 - £550 per day
Posted:

Senior Software Engineer (Java)

Manchester, United Kingdom
Hybrid / WFH Options
Adecco
Platforms, including networking, storage, services like GKE, Pub/Sub, etc. In depth experience with Kafka: setting up clusters, producers/consumers, tuning, fault handling. Experience with microservices architecture, REST APIs, and distributed systems. Strong CI/CD and DevOps mindset; experience with automated testing, monitoring, logging, observability. Ability to work in agile environment; strong communication skills. More ❯
Employment Type: Contract
Posted:

Senior Software Engineer Java

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Adecco
Platforms, including networking, storage, services like GKE, Pub/Sub, etc. In depth experience with Kafka: setting up clusters, producers/consumers, tuning, fault handling. Experience with microservices architecture, REST APIs, and distributed systems. Strong CI/CD and DevOps mindset; experience with automated testing, monitoring, logging, observability. Ability to work in agile environment; strong communication skills. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:
REST
10th Percentile
£350
25th Percentile
£406
Median
£492
75th Percentile
£600
90th Percentile
£700