Remote Contract REST Job Vacancies

1 to 25 of 35 Remote Contract REST Jobs

Java Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Collaborate with front-end developers to integrate APIs with React applications. Participate in code reviews, agile ceremonies, and continuous improvement initiatives. Tech Stack Backend: Java 17, Spring Boot, Kafka, REST APIs Frontend: React, TypeScript Cloud: AWS (ECS, Lambda, S3, CloudWatch) CI/CD: GitHub Actions, Docker, Terraform Databases: PostgreSQL, DynamoDB What We're Looking For 3+ years of experience in More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Java Developer

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
McGregor Boyall Associates Limited
tools such as Git and Jenkins Experience with load balancer technologies (e.g., F5) and DNS/DHCP platforms (e.g., Infoblox) Working knowledge of API gateways (e.g., Apigee, Mulesoft) and REST/SOAP APIs If you're looking to shape the tools and platforms that power global systems, and want to work in a fast-moving, technology-driven environment, we'd More ❯
Employment Type: Contract, Work From Home
Rate: £400 - £480 per day
Posted:

Software Engineer

Sheffield, South Yorkshire, United Kingdom
Hybrid / WFH Options
Experis
a secure, high-availability environment at one of the world's leading financial institutions. 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
Rate: £395 - £430/day
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:

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:

Senior Golang Engineer

London, United Kingdom
Hybrid / WFH Options
Salt
scalable features for a modern customer experience platform. Key Responsibilities: Develop and enhance scalable Back End features using Golang (preferred) or another typed Back End language Build microservices using REST and asynchronous messaging ( Kafka , RabbitMQ, etc.) Collaborate within Agile/Scrum teams to design and deliver high-quality, testable code Work on CI/CD pipelines with tools like Jenkins More ❯
Employment Type: Contract
Rate: GBP 330 - 350 Daily
Posted:

Senior Golang Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
microservices and scalable features for a modern customer experience platform. Key Responsibilities: Develop and enhance scalable backend features using Golang (preferred) or another typed backend language Build microservices using REST and asynchronous messaging ( Kafka , RabbitMQ, etc.) Collaborate within Agile/Scrum teams to design and deliver high-quality, testable code Work on CI/CD pipelines with tools like Jenkins More ❯
Employment Type: Contractor
Rate: £330 - £350 per day
Posted:

Integration Architect

United Kingdom
Hybrid / WFH Options
Montash
environment. Key Responsibilities Design scalable integration solutions using MuleSoft, RabbitMQ, and Apache Camel. Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and DataWeave. Configure RabbitMQ clusters, queues, exchanges, and More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Integration Architect

Scotland, United Kingdom
Hybrid / WFH Options
Montash
environment. Key Responsibilities Design scalable integration solutions using MuleSoft, RabbitMQ, and Apache Camel. Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and DataWeave. Configure RabbitMQ clusters, queues, exchanges, and More ❯
Employment Type: Contract
Posted:

Software Developer

Central London, London, United Kingdom
Hybrid / WFH Options
VIQU IT Recruitment
.NET and C# Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). Strong working knowledge of SQL and Microsoft Dataverse Experience developing and consuming REST APIs, including the Dataverse Web API and Microsoft Graph API Proven experience writing Windows scripts (e.g. PowerShell, batch scripting) Agile (SCRUM) Azure DevOps Strong communication skills and a collaborative mindset More ❯
Employment Type: Contract, Work From Home
Rate: £300 - 330 per day + Inside IR35
Posted:

Software Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
VIQU Limited
.NET and C# Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). Strong working knowledge of SQL and Microsoft Dataverse Experience developing and consuming REST APIs, including the Dataverse Web API and Microsoft Graph API Proven experience writing Windows scripts (e.g. PowerShell, batch scripting) Agile (SCRUM) Azure DevOps Strong communication skills and a collaborative mindset More ❯
Employment Type: Contractor
Rate: £300 - £330 per day
Posted:

Frontend Developer - Angular

Bristol, United Kingdom
Hybrid / WFH Options
Adecco
experience, with a strong focus on Angular (v12+). Deep knowledge of TypeScript, RxJS, and component libraries. Proven experience in building and integrating complex data visualisations. Strong understanding of REST APIs and asynchronous data handling. Experience with Git, CI/CD pipelines, and agile development practises. Excellent communication skills and a collaborative mindset. Nice-to-Have: Familiarity with data-intensive More ❯
Employment Type: Contract
Posted:

Frontend Developer - Angular

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Adecco
experience, with a strong focus on Angular (v12+). Deep knowledge of TypeScript, RxJS, and component libraries. Proven experience in building and integrating complex data visualisations. Strong understanding of REST APIs and asynchronous data handling. Experience with Git, CI/CD pipelines, and agile development practises. Excellent communication skills and a collaborative mindset. Nice-to-Have: Familiarity with data-intensive More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Frontend Developer - Angular

Bristol, Avon, England, United Kingdom
Hybrid / WFH Options
Adecco
experience, with a strong focus on Angular (v12+). Deep knowledge of TypeScript, RxJS, and component libraries. Proven experience in building and integrating complex data visualisations. Strong understanding of REST APIs and asynchronous data handling. Experience with Git, CI/CD pipelines, and agile development practises. Excellent communication skills and a collaborative mindset. Nice-to-Have: Familiarity with data-intensive More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Systems Engineer - Github

City, London, United Kingdom
Hybrid / WFH Options
IntaPeople
AI). Collaborate with internal DevOps, Security and Platform teams. What You ll Need: Strong coding skills in Go, Python or Java. Deep experience with GitHub Enterprise, GitHub APIs (REST & GraphQL), Actions, and Apps. Background in Ops, Infrastructure or SRE roles with a focus on automation. Familiarity with modern SDLC practices, security tooling, version control and testing frameworks. Experience using More ❯
Employment Type: Contract
Rate: GBP 500 - 600 Daily
Posted:

Senior Systems Engineer - Github

London, Coleman Street, United Kingdom
Hybrid / WFH Options
IntaPeople
AI). Collaborate with internal DevOps, Security and Platform teams. What You’ll Need: Strong coding skills in Go, Python or Java. Deep experience with GitHub Enterprise, GitHub APIs (REST & GraphQL), Actions, and Apps. Background in Ops, Infrastructure or SRE roles with a focus on automation. Familiarity with modern SDLC practices, security tooling, version control and testing frameworks. Experience using More ❯
Employment Type: Contract
Rate: £500 - £600/day
Posted:

Power Apps Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Morgan Law
and supporting production Power Apps & Dataverse solutions Hands-on integration with Integra (finance), Axiom (budget management), Northgate/Zellis (HR and payroll) or similar finance/HR systems via REST or OData APIs Proficient in Power Fx, JavaScript/TypeScript, .NET C#, T-SQL, DAX and JSON Experience with Azure Functions, Logic Apps, Service Bus, API Management and DevOps pipelines More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Automation Tester

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
with framework development and maintenance. Experience with tools such as Selenium, UiPath, Cypress, JUnit. Strong understanding of QA methodologies, tools, and processes. Experience with RESTful API testing (e.g., Postman, REST Assured). Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI). Attention to detail and strong problem-solving skills. Understanding of BDD/TDD practices and More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Contract SnapLogic Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
InterQuest Group (UK) Limited
Integration Cloud) Strong understanding of ETL/ELT concepts and integration patterns Experience working with APIs, cloud platforms (e.g., AWS, Azure, GCP), and databases (SQL/NoSQL) Familiarity with REST, JSON, XML, and data mapping/transformation Excellent problem-solving skills and attention to detail Strong communication and documentation abilities Nice to Have: Experience with other iPaaS tools (e.g., MuleSoft More ❯
Employment Type: Contract
Rate: £575 - 610 per day
Posted:

Contract SnapLogic Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Interquest
Integration Cloud) Strong understanding of ETL/ELT concepts and integration patterns Experience working with APIs, cloud platforms (e.g., AWS, Azure, GCP), and databases (SQL/NoSQL) Familiarity with REST, JSON, XML, and data mapping/transformation Excellent problem-solving skills and attention to detail Strong communication and documentation abilities Nice to Have: Experience with other iPaaS tools (e.g., MuleSoft More ❯
Employment Type: Contractor
Rate: £575 - £610 per day
Posted:

Job Title: Platform Engineer Databricks Modernisation

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Unolabs
Nice to Have: Experience in data ecosystems or highly regulated industries. Familiarity with large-scale codebase migrations. Understanding of multi-environment deployment pipelines with promotion strategies. Exposure to Databricks REST APIs, workspace APIs, and service principal integrations. More ❯
Employment Type: Contract, Work From Home
Posted:

HCL Domino Developer

Ashford, Maidstone, Kent, United Kingdom
Hybrid / WFH Options
Intec Select Ltd
Key Skills & Responsibilities: Design and modify applications in HCL Domino using xPages, Java, and Lotus Script Maintain and enhance existing Classic Domino web apps Develop system integrations using SOAP, REST, SQL, and SFTP Write clear, well-documented, maintainable code Understand and clarify requirements to deliver accurate solutions Provide realistic time estimates and flag potential delays early Nice to Have: Domino More ❯
Employment Type: Contract
Rate: £550 - £650/day Fully Remote
Posted:

IT - Lead Consultant | Oracle Fusion Technology | Fusion Middleware

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
eTeam Workforce Limited
and giving a confidence to the customer with quality deliverables Performing code review activities Proposing new solutions through PoCs Experience on any API management platform. Experience and knowledge on REST, SOAP, JSON, XML, XSD Knowledge on DevOps methodologies and tooling - Monitoring/ELK, APM, collaboration, ALM, dashboard etc. Knowledge on WebLogic Application Server Implementing security through OAuth2, OWSM, SSO Sound More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Technical Solution Designer - Integrations -SaaS, API -Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
a solid understanding of SaaS, APIs, cloud computing (AWS, Azure), and financial/accounting technologies. Experience with APIs, web services, middleware, and API tools and technologies such as GitHub, REST API, microservices, Postman, OpenAPI, etc. Capacity to create technical assets to improve team efficiency (e.g., Postman collections, automation scripts, web tools). Ability to work collaboratively across product and engineering More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Power Platform Developer - Outside IR35

Dorset, United Kingdom
Hybrid / WFH Options
Adecco
technical teams Requirements: Proven experience as a Power Platform Developer or similar role. Strong knowledge of Power Apps, Power Automate, and Power BI. Experience with data integration, including APIs, REST services, and SQL. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Ability to manage multiple projects and tasks simultaneously. Thank you for your application. Please More ❯
Employment Type: Contract
Rate: £450 - £500/day
Posted:
REST
10th Percentile
£350
25th Percentile
£402
Median
£490
75th Percentile
£588
90th Percentile
£688