1 to 25 of 45 Temporary REST Jobs in the UK

Java Full Stack Developer

Hiring Organisation
Cyberteam
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £600 per day
experience in Java (8/11/17) and Spring Boot, Kafka , Spring MVC, Spring Security. - Strong in Python work experience - Solid experience with REST APIs, Microservices Architecture, and messaging systems (Kafka/RabbitMQ). - Proficiency in frontend technologies: Angular/React, JavaScript/TypeScript, HTML5, CSS3. - Experience with relational ...

Software Developer (Java & Typescript)

Hiring Organisation
Sanderson Government and Defence
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
. Strong commercial experience developing applications using Java . Strong experience developing services and APIs using TypeScript and Express.js . Experience building and supporting REST API and micro service-based architectures. Strong understanding of secure software engineering principles and best practices. Experience with version control, automated testing and code quality ...

AWS Tech Lead

Hiring Organisation
Morson Edge
Location
Gloucester, South West, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Market related
Lambda, API Gateway, S3, RDS, DynamoDB, EventBridge, SNS, SQS, IAM, CloudWatch, Systems Manager, Secrets Manager and Route 53. • Software and integration architecture: Java, REST APIs, event-driven architecture, microservices, distributed systems, enterprise integration patterns and Domain-Driven Design. • Architecture disciplines: Enterprise, solution, API and security architecture, alongside cloud migration strategy. ...

Lead Software Engineer (Node)

Hiring Organisation
Sanderson Recruitment
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £525 per day + Inside IR-35
/CD best practices Support deployment, containerisation, and platform optimisation activities Essential Skills & Experience Strong commercial experience with Node.js API development using REST and OpenAPI Web application development using HAPI Database expertise across PostgreSQL , MongoDB , and Redis Unit testing with Jest and Lab Source control using Git Cloud platform experience ...

Dynamics 365 Developer

Hiring Organisation
Cyberteam
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £450 per day
Activities. - Strong understanding of Microsoft Dataverse architecture, solution design, and data modelling. - Experience building integrations using: - Microsoft Dataverse Web APIs - Dynamics 365 Web APIs - REST APIs - OAuth and modern authentication mechanisms - Experience developing: - PCF Controls - JavaScript and TypeScript solutions - Power Apps - Power Automate - Custom Web Resources - Strong experience using Microsoft ...

Java Developer

Hiring Organisation
83zero Limited
Location
Reading, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£400 - £450 per day
What we're looking for Strong commercial experience developing applications using Java. Hands-on experience with Spring Boot and microservices. Experience developing and integrating REST APIs. Good understanding of SQL and relational databases. Experience with CI/CD pipelines, Git and automated testing. Exposure to cloud technologies such ...

Senior Java Developer

Hiring Organisation
Invitise Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Up to £650 per day
eligible to obtain SC clearance; active SC is highly desirable. Interested? Please apply below. Senior Java Developer, Java Engineer, Software Engineer, Java, AWS, Microservices, REST APIs, Kafka, Docker, Terraform, GitLab CI, TDD, BDD, Agile, Glasgow, Newcastle, Leeds, Sheffield, Manchester, Birmingham, Blackpool, Cardiff, Hybrid/Remote, Contract, Inside IR35 ...

AWS Technical Test Engineer - SC Cleared - Outside IR35

Hiring Organisation
NSD
Location
Newcastle Upon Tyne, North East, United Kingdom
Employment Type
Temporary Contract, On-site
business analysts. Engage in client-facing meetings and discussions, presenting test findings and solutions. Adapt to potential automation testing, including: API testing (e.g., SpecFlow, REST API). AWS CLI deployment checks using Boto3 (Python). Front-end UI testing where required. Essential Skills & Experience Strong AWS expertise - deep understanding ...

Full Stack Developer Engineer

Hiring Organisation
ECS
Location
United Kingdom
Employment Type
Temporary Contract, Remote
Salary
£500
Skills Strong Python and FastAPI development experience Strong JavaScript and React experience Genuine hands-on Full Stack Development experience SQL and PostgreSQL AWS REST APIs, Git and CI/CD Strong understanding of software engineering, testing and maintainable code Highly Desirable Cyber Security experience Networking knowledge Docker/containerisation ...

Full Stack Developer (.Net/React)

Hiring Organisation
Sanderson Recruitment
Location
Peterborough, East Anglia, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£500 - £550 per day
delivering modern web applications in an enterprise environment. Essential Skills Strong commercial experience with React TypeScript and modern JavaScript (ES6+) C#/.NET Core REST API development and integration HTML5, CSS3 and responsive UI development Git and Agile delivery practices Desirable Node.js Azure and/or AWS CI/ ...

Application Development Engineer - Python

Hiring Organisation
Morson Edge
Location
Bristol, South West, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£70 - 80 per hour
testable systems. • Experience building near real-time, event-driven or streaming systems, using technologies such as Kafka, RabbitMQ or WebSockets. • Experience designing and building REST and/or gRPC APIs, using frameworks such as FastAPI, Flask or Django. • Hands-on experience with Docker and Kubernetes, including deploying, scaling and debugging ...

Test Automation Engineer - SC Cleared

Hiring Organisation
Morson Edge
Location
Bristol, South West, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£0 - 80 per hour
Integrate automated suites into CI/CD pipelines (GitHub Actions, Jenkins or Azure DevOps) as quality gates on every build and pull request Automate REST API testing using tools such as Postman/Newman or REST Assured, covering authentication, payload validation and negative cases Validate back-end data with ...

Senior Python Developer

Hiring Organisation
Synergize Consulting Limited
Location
Bristol, South West, United Kingdom
Employment Type
Temporary Contract, On-site
time solutions using streaming and messaging technologies. · Containerise applications using Docker and manage deployments, scaling, configuration and resource optimisation within Kubernetes. · Develop and maintain REST and/or gRPC APIs. · Write unit and integration tests and contribute to CI/CD pipelines and continuous improvement. Essential Skills & Experience · Security cleared ...

Technical Architect

Hiring Organisation
McGregor Boyall Associates Limited
Location
South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
delivery teams, driving architecture strategy, governance, and engineering best practice. Key Responsibilities Design modern microservices and event-driven architectures using technologies such as Kafka, REST APIs and cloud platforms. Lead architecture governance, technical reviews, non-functional requirements, and technical debt management. Partner with Product, Business and Engineering teams to translate ...

SC Cleared Scala Developer

Hiring Organisation
Damia Group Ltd
Location
United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£400 - £460 per day + **Outside IR35** DOE
practices. Proven experience building high-quality, scalable backend services and distributed systems. Experience with Akka, Play Framework, or similar Scala ecosystems. Strong knowledge of REST APIs, microservices, and distributed architectures. Experience working with both relational and NoSQL databases. Strong understanding of CI/CD pipelines, Git, DevOps practices, and modern ...

Senior AI Platform Engineer - MCP AWS Agentic AI

Hiring Organisation
Method-Resourcing
Location
South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Context Protocol (MCP), including MCP servers, gateways or tool integrations. Experience integrating LLMs, AI agents and agentic workflows into production applications. Strong understanding of REST APIs, service integration, authentication, authorisation and secure software development. Experience taking ownership of complex engineering projects, making architectural decisions and mentoring other engineers. Desirable: Python ...

Senior Agentic AI Engineer - Creative Automation - London

Hiring Organisation
Salt
Location
South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£500 - £700 per day
Hands-on experience with Model Context Protocol (MCP). Strong software engineering background in Python and JavaScript/Node.js. Extensive experience designing and integrating REST APIs. Solid understanding of prompt engineering, context engineering, and structured data formats such as JSON and XML. Excellent problem-solving and stakeholder communication skills. Desirable ...

Lead Software Developer - SampleManager LIMS x2

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£627 per day inside IR35
connecting lab instruments (e.g. HPLC, GC, analysers) to the LIMS Enterprise integration with ERP, MES, ELN and SDMS systems, using middleware and integration tools REST and SOAP interfaces for external systems and services 5. Software engineering and lifecycle SDLC: design, development, testing, deployment and support Testing and QA: unit testing ...

Senior Backend Developer (Java / Spring Boot / AWS)

Hiring Organisation
Sanderson Recruitment
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£500 - £600 per day
build and maintain cloud-based services on AWS. The work is hands-on and includes code reviews and input into technical decisions. Responsibilities: Build REST and event-driven microservices in Java and Spring Boot Deploy and support services on AWS (e.g. ECS/EKS, Lambda, RDS, DynamoDB, SQS/ ...

AI Automation / Application Engineer

Hiring Organisation
Randstad Digital
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£500 - £600 per day
automation patterns requiring human review and approval gates. Data Pipelines & Scheduled Jobs: Create reliable ETL jobs pulling, cleaning, and reconciling data across systems via REST APIs and SQL. User Adoption & Maintenance: Test prototypes directly with non-technical users, gather feedback, iterate rapidly, and maintain production tools as underlying systems evolve. ...

Software Developer

Hiring Organisation
Tiro Partners
Location
South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Up to £40 per hour
Developer (Go) 6month contract insideIR35 Finance sector Rate: £40 p/h insideIR35 Location: London, hybrid working 3days in office. Skills: Go, Java Git, REST, Jenkins, NoSQL, Postgres We're looking for an enthusiastic, diligent Software Engineer to work with one of our well known client's fintech project. ...

Senior Full Stack Python Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
skills: Python (5+ years) Celery, Redis, Celery Beat, Flower MCP (Model Context Protocol) LangChain and/or LangGraph React & AG Grid SQL (Oracle desirable) REST APIs & distributed systems Stakeholder engagement & requirements gathering Desirable: Commodities, market data or trading experience Docker/Kubernetes RAG, vector databases and AI tooling Financial services ...

Contract Software Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Poole, Dorset, South West, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Negotiable
Android or Linux environments. Experience with GitHub, CI/CD pipelines and unit testing. Strong debugging and troubleshooting skills, including legacy applications. Experience with REST APIs, microservices and SQLite. Agile/Scrum development experience. Desirable Experience Embedded C/C++ development. AI assisted software implementation experience with likes of Claude ...

AI Engineer

Hiring Organisation
STK Recruitment
Location
Northwich, North West, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£350 per day - Outside IR35 / Ltd Company
building and implementing AI agents, applications or automated workflows. Strong software development skills using Python or C#. Experience integrating applications and business systems using REST APIs and JSON. Experience with Git, testing, troubleshooting and secure data handling. Ability to work independently and demonstrate examples of AI solutions personally developed ...

ServiceNow Architect

Hiring Organisation
Sanderson Recruitment
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £500 per day
Client & Server-side) Flow Designer IntegrationHub Service Portal/Employee Center Automated Test Framework (ATF) CMDB architecture Experience integrating ServiceNow with enterprise systems using REST, SOAP and MID Servers . Proven track record delivering end-to-end implementations from design through to deployment. Deep understanding of ServiceNow security, including ACLs ...