Contract REST Jobs in England

1 to 25 of 89 Contract REST Jobs in England

Senior Platform Delivery Lead (BPMN & DMN - Camunda)

London, United Kingdom
Adecco
collaborative environment focused on results. Technical Skills: Orchestration: Camunda 8 (including Zeebe, Operate, Elasticsearch, etc.) Backend Development: Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity More ❯
Employment Type: Contract
Posted:

Senior Platform Delivery Lead BPMN & DMN - Camunda

London, South East, England, United Kingdom
Adecco
collaborative environment focused on results. Technical Skills: Orchestration: Camunda 8 (including Zeebe, Operate, Elasticsearch, etc.) Backend Development: Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Software Engineer

Sheffield, South Yorkshire, United Kingdom
Hybrid / WFH Options
Experis
systems within a secure, high-availability environment at one of the world's leading financial institutions. 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. Build More ❯
Employment Type: Contract
Rate: £500 - £550/day
Posted:

C++ Developer

Hounslow, London, United Kingdom
Hybrid / WFH Options
iDPP
software development experience. Proficient in C++11 or later with strong knowledge of memory management, concurrency, and object-oriented programming. Solid experience with AngularJS, HTML, CSS, and JavaScript. Familiarity with REST APIs, JSON, and web service integration. Experience in maintenance/support roles involving bug fixing and system enhancement. Strong debugging and full-stack problem-solving skills. Proficient in using Git More ❯
Employment Type: Contract
Rate: £430 per day INSIDE IR35
Posted:

C++ Developer

Middlesex, United Kingdom
Hybrid / WFH Options
IDPP
software development experience. Proficient in C+ or later with strong knowledge of memory management, concurrency, and object-oriented programming. Solid experience with AngularJS, HTML, CSS, and JavaScript. Familiarity with REST APIs, JSON, and web service integration. Experience in maintenance/support roles involving bug fixing and system enhancement. Strong debugging and full-stack problem-solving skills. Proficient in using Git More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Principal Engineer

London, United Kingdom
Experis
Develop engineering capability through coaching, recruitment, and career development aligned with DDaT frameworks. Excellent development skills, with a depth of experience including C#, Java (Spring Boot, JPA/Hibernate), REST API's, observability and monitoring, queue technologies and security. Detailed knowledge of best practices such as SOLID principles Experience of building new and evolving microservices with emphasis on high availability More ❯
Employment Type: Contract
Rate: £600 - £630 per day
Posted:

Python Developer

London, United Kingdom
Ascendion
performance, scalability, and security. Support integration with cloud platforms, automation, or data pipelines. Required Skills & Experience: Strong proficiency in Python and related frameworks (Django, Flask, FastAPI). Experience with REST APIs, microservices, and backend development. Knowledge of databases (PostgreSQL, MySQL, MongoDB). Familiarity with cloud platforms (AWS/Azure/GCP) and CI/CD practices. Strong problem-solving, debugging More ❯
Employment Type: Permanent, Contract
Posted:

Dynamics 365 Developer

Remote Based, North West, Manchester, United Kingdom
Hybrid / WFH Options
Agile Recruit
CRM Strong skills in C#, .NET, JavaScript, HTML, and TypeScript Experience with Power Platform (Power Apps, Power Automate, Power BI) Familiarity with Dataverse and Azure integrations Understanding of REST APIs and system integrations Must be resident in the UK and eligible to work without sponsorship Desirable Skills Microsoft Dynamics 365 certifications Experience with CI/CD pipelines and DevOps tools More ❯
Employment Type: Contract
Rate: £300 - £375/day Inside Ir35
Posted:

SC Cleared Senior Digital JAVA Developer

City, Leeds, United Kingdom
Qualserv Consulting Limited
scale high-traffic websites and maintain an understanding of web architecture. Knowledge of unix-like operating systems such as Linux and/or Mac OS X J2EE, Java, microservices, REST, APIs, JPA, Hibernate, SQL, JWT, Cloud, digital, PostgreSQL, Oracle DB, AWS, Lambda, AKS, DevOps, Jenkins, Azure, JavaScript, SC Clearance, SC Cleared More ❯
Employment Type: Contract
Rate: GBP 650 - 700 Daily
Posted:

Senior Digital Java Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Qualserv Consulting
scale high-traffic websites and maintain an understanding of web architecture. Knowledge of unix-like operating systems such as Linux and/or Mac OS X J2EE, Java, microservices, REST, APIs, JPA, Hibernate, SQL, JWT, Cloud, digital, PostgreSQL, Oracle DB, AWS, Lambda, AKS, DevOps, Jenkins, Azure, JavaScript, SC Clearance, SC Cleared More ❯
Employment Type: Contract
Rate: From £650 to £700 per day
Posted:

SC Cleared Senior Digital JAVA Developer

LS1, Leeds, West Yorkshire, United Kingdom
Qualserv Consulting Limited
scale high-traffic websites and maintain an understanding of web architecture. Knowledge of unix-like operating systems such as Linux and/or Mac OS X J2EE, Java, microservices, REST, APIs, JPA, Hibernate, SQL, JWT, Cloud, digital, PostgreSQL, Oracle DB, AWS, Lambda, AKS, DevOps, Jenkins, Azure, JavaScript, SC Clearance, SC Cleared More ❯
Employment Type: Contract, Temporary
Salary: £650 - £700/day Inside IR35
Posted:

Software Engineer

Bristol, Avon, South West, United Kingdom
JAM Recruitment Ltd
Experience Required Experience with workflow orchestration tools (e.g., Apache Airflow). Proven track record in backend development (e.g., Node.js, Python, Java). Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT). Experience with ETL/ELT tools and frameworks. Solid database skills (SQL and/or NoSQL). AWS cloud platform experience, particularly More ❯
Employment Type: Contract
Rate: £650 - £745 per day + Umbrella, inside IR35
Posted:

Data & Analytics Engineer 12 Month FTC

Clapham, London, England, United Kingdom
Liberty Wines
to use and trust the data Desirable: Experience with Lakehouse patterns; setting standards, quality checks etc. Parquet partitioning and clustering to optimise for query speed and cost GitHub Actions REST APIs ML Ops tooling What you can expect 25 days holiday excluding public holidays increasing after 2 years’ service Participation in Company and Personal bonus schemes Company pension scheme matching More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Contract Python Software Engineer

Cambridge, Cambridgeshire, East Anglia, United Kingdom
Innovare Recruitment Ltd
role will involve building, optimising, and scaling backend systems, APIs, and services, while contributing to an agile delivery team. Key Skills Required: Strong Python development experience FastAPI MySQL Azure REST API development Microservices Agile methodologies TDD (Test-Driven Development) Desirable Skills: Ansible Docker Kubernetes Database experience across SQL, MongoDB, and Redis Why join? This is a chance to work on More ❯
Employment Type: Contract
Rate: Up to £450 per day
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:

Full Stack Developers (AI/ML integration)

London, United Kingdom
Hybrid / WFH Options
Alexander Mann Solutions
Full stack development expertise (React, TypeScript, Python). Experience with FastAPI or similar Back End frameworks. Familiarity with agent frameworks and AI/ML integration. Experience working with APIs (REST/DAST). Strong understanding of Agile/Scrum delivery. Next steps This client will only accept workers operating via an Umbrella or PAYE engagement model. If you are interested More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Guidewire Developer

London, United Kingdom
Intuition IT Solutions Ltd
years of hands-on experience with Guidewire ClaimCenter & PolicyCenter. Guidewire Associated Certified. Should have experience in Version 9 or10 Proficiency in Gosu, Java, and web services (SOAP/REST). Experience with Guidewire configuration, messaging, rules, data model, and workflows. Familiarity with Guidewire Studio and Guidewire DataHub/InfoCenter is a plus. Strong understanding of the insurance domain. Excellent problem More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Guidewire Developer and Business Specialist

London, South East, England, United Kingdom
ALOIS Solutions
Senior Guidewire ClaimCenter Developer 6+ years’ experience with ClaimCenter, Guidewire Certified. Strong in Gosu, Java, SOAP/REST, Studio, Messaging, Data Model, Rules & Workflows. Lead development, integrations, mentoring, code reviews, and performance optimization. Agile/Scrum experience with solid problem-solving and communication skills. Guidewire ClaimCenter Business Specialist/Analyst 5+ years’ experience with ClaimCenter, Guidewire Certified (preferred). Skilled More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

SuiteCRM Developer

Coventry, Warwickshire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
customize modules, workflows, and plug-ins in SuiteCRM to meet business requirements. Implement new features and maintain existing functionality with a focus on performance and scalability. Create and manage REST/SOAP API integrations with third-party systems. Collaborate with cross-functional teams (e.g., business analysts, QA, UI/UX designers) to translate requirements into technical solutions. Troubleshoot and resolve More ❯
Employment Type: Contract
Rate: GBP 400 - 425 Daily
Posted:

SuiteCRM Developer

Coventry, West Midlands, West Midlands (County), United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
customize modules, workflows, and plug-ins in SuiteCRM to meet business requirements. Implement new features and maintain existing functionality with a focus on performance and scalability. Create and manage REST/SOAP API integrations with third-party systems. Collaborate with cross-functional teams (e.g., business analysts, QA, UI/UX designers) to translate requirements into technical solutions. Troubleshoot and resolve More ❯
Employment Type: Contract
Rate: £400 - £425/day
Posted:

UI Engineer / Front End Developer / Engineer – Angular Developer – Remote

Warwickshire, England, United Kingdom
Hybrid / WFH Options
MYO Talent
and prototypes into working front-end components Ensure a consistent look and feel across all digital products through the implementation and maintenance of a shared design system. Understanding of REST APIs and integration with back-end services. Awareness of secure coding practices and data privacy considerations in UI development JavaScript, HTML, CSS Agile Cloud or hybrid environment More ❯
Employment Type: Contractor
Rate: £450 - £550 per day
Posted:

IBM Maximo Asset Management

London, United Kingdom
Infoplus Technologies UK Ltd
Manage configuration and customization Strong experience in complex customizations using Maximo MBOs, Java, and automation scripts. Strong experience in integrating external systems like Salesforce Strong experience in integrations using REST APIs, JSON, and MIF (Maximo Integration Framework). DevOps practitioner with Bitbucket, Git and CI/CD experience Good understanding and exposure to Maximo Migration Process, Profiles and Permission setting More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Contract Full-Stack JavaScript Developer

Birmingham, West Midlands, England, United Kingdom
Opus Recruitment Solutions Ltd
the UI of a high-impact platform. If you're passionate about clean code, scalable architecture, and modern tooling—this one's for you! Tech Stack: React.js Node.js TypeScript REST APIs Jest/Enzyme/Cypress AWS Interested? Apply now or send your latest CV to ASAP! If you haven’t heard back within 48 hours, please assume your application More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

Contract Python Developer / Outside IR35

London, South East, England, United Kingdom
Hybrid / WFH Options
Avanti
working in a collaborative engineering culture focused on clean, testable code and best practice around CI/CD and cloud deployment. Tech stack includes: Python (Django, FastAPI, or Flask) REST APIs & microservices AWS Docker/Kubernetes CI/CD (GitHub/GitLab) Pytest This role is hybrid in London and sits outside IR35. If you’re interested, please apply online More ❯
Employment Type: Contractor
Rate: £500 per day
Posted:

Data and Analytics Engineer

Birmingham, West Midlands, United Kingdom
IO Associates
like Data Factory, Dataflow Gen2, or Databricks Workflows Expertise in dashboard performance tuning, DirectQuery, and incremental refresh Cloud-native mindset: Azure, AWS, Terraform, CI/CD pipelines Comfortable with REST APIs, GitHub Actions, and ML Ops tooling Agile delivery, peer reviews, and test-driven development ALL candidates must be UK based. More ❯
Employment Type: Contract
Rate: £450 - £650 per day
Posted:
REST
England
10th Percentile
£349
25th Percentile
£400
Median
£478
75th Percentile
£608
90th Percentile
£700