Part-Time 'REST' Job Vacancies

1 to 25 of 32 Part-Time REST Jobs

Senior Full stack Developer

Theale, Berkshire, UK
Cornerstone
Experience in API development and integration Familiarity with Azure AI services and intelligent agents OSS or BSS Mobile telecoms experience Experience of developing business reporting services. Experience of Webservices REST and SOAP, SFTP Experience with SSIS Experience with SFTP Our commitment to Equity, Diversity, and Inclusion (EDI) is fundamental to our success. We strive to cultivate an inclusive environment where More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer

Holybrook, Berkshire, UK
Hybrid / WFH Options
Mastek
applications Practical Microservices development experience on cloud platforms (AWS/Azure) and understanding of microservices design patterns Experience of Domain Driven Design Practical Relational Database development experience with Oracle, REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible/Terraform preferred) Practical experience on AWS (ECS, EKS, API Gateway and Serverless technologies) Agile More ❯
Employment Type: Part-time
Posted:

Software Engineer

Guernsey, UK
Hybrid / WFH Options
Davies Talent Solutions
with microservices, containerization, and site reliability engineering. Solid understanding of Agile/Scrum methodologies and software design principles. Experience with TDD and CI/CD pipelines. Desirable Skills TypeScript, REST APIs, NoSQL (e.g., CosmosDB), Terraform, Cypress. Experience with cloud platforms (Azure, AWS, or GCP). More ❯
Employment Type: Part-time
Posted:

Opentext Automation Developer

Guernsey, UK
LA International
years of hands-on experience with OpenText AppWorks development and configuration. Strong knowledge of BPM, Case Management, Document Management, and Workflow automation . Proficiency in Web Services (SOAP/REST), XML, XSLT, SQL . Experience with integration tools, scripting, and custom extensions . Solid understanding of application security, scalability, and performance tuning . Good knowledge of Agile/Scrum methodologies More ❯
Employment Type: Part-time
Posted:

Senior Fullstack Developer - React, Typescript -80,000 - London

London, UK
WUNDERTALENT
a JavaScript/TypeScript engineer (full-stack) Proven experience in early-stage startup environments, ideally B2B SaaS Strong knowledge of modern frameworks (especially React) Experience building and maintaining APIs (REST/GraphQL), including documentation and SDKs Solid understanding of databases (SQL and NoSQL) and server-side development Experience deploying and managing applications on cloud platforms (AWS, Azure, or GCP) What More ❯
Employment Type: Part-time
Posted:

Senior Fullstack Developer - React, Typescript -80,000 - London

City of London, Greater London, UK
WUNDERTALENT
a JavaScript/TypeScript engineer (full-stack) Proven experience in early-stage startup environments, ideally B2B SaaS Strong knowledge of modern frameworks (especially React) Experience building and maintaining APIs (REST/GraphQL), including documentation and SDKs Solid understanding of databases (SQL and NoSQL) and server-side development Experience deploying and managing applications on cloud platforms (AWS, Azure, or GCP) What More ❯
Employment Type: Part-time
Posted:

SharePoint SPFx Developer

Guernsey, UK
Hybrid / WFH Options
DataCareers
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: Part-time
Posted:

Senior Full Stack Developer

Theale, Berkshire, UK
Project People
mentoring junior engineers and promoting DevOps best practices Bonus Skills Degree in Computer Science, Engineering, or Telecommunications Experience in OSS/BSS mobile telecoms, business reporting, and secure integrations (REST, SOAP, SFTP) Familiarity with Azure AI services and intelligent agents Experience with SSIS and SFTP Proficiency in AI-assisted coding tools like Vibe Coding To apply for the Senior Full More ❯
Employment Type: Part-time
Posted:

Urgent! x8 Polyglot Fullstack Tech Leads Needed UK-based Series A Funded Startup Rapid Growth Fully Remote

Guernsey, UK
Hybrid / WFH Options
Areti Group | B Corp
and embracing new tech. Languages : Ruby-on-Rails, Java, Python, C# VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST APIs Software Design Patterns TDD, DDD Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back More ❯
Employment Type: Part-time
Posted:

Urgent! x8 Polyglot Fullstack Tech Leads Needed UK-based Series A Funded Startup Rapid Growth Fully Remote

West London, UK
Hybrid / WFH Options
Areti Group | B Corp
and embracing new tech. Languages : Ruby-on-Rails, Java, Python, C# VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST APIs Software Design Patterns TDD, DDD Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back More ❯
Employment Type: Part-time
Posted:

Urgent! x8 Polyglot Fullstack Tech Leads Needed UK-based Series A Funded Startup Rapid Growth Fully Remote

Central London, UK
Hybrid / WFH Options
Areti Group | B Corp
and embracing new tech. Languages : Ruby-on-Rails, Java, Python, C# VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST APIs Software Design Patterns TDD, DDD Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back More ❯
Employment Type: Part-time
Posted:

Integrations Engineer (RetailTech Systems)

Guernsey, UK
Hybrid / WFH Options
Talent
scale confidently. What Youll Do Build, test, and deploy integrations across ERP and eCommerce platforms. Collaborate with Business Analysts and Solution Designers to scope technical requirements. Implement API integrations (REST/SOAP/GraphQL) and data pipelines (JSON, XML, CSV). Write clean, maintainable code in PHP (Symfony/Laravel) or equivalent backend languages. Use AWS, Docker, and microservice/ More ❯
Employment Type: Part-time
Posted:

Technical MAM Architect (Media Engineer)

Willingham, Cambridgeshire, UK
HCLTech
in media engineering/MAM/OTT platforms, with hands-on development exposure. Strong expertise in MAM platform deployment, configuration, and customization. Hands-on development experience in API integrations (REST/GraphQL), microservices, and workflow orchestration. Proficiency in video workflows: ingest, transcoding, packaging, metadata, search, and archive. Experience with cloud-native media workflows (AWS, Azure, or GCP) and storage/ More ❯
Employment Type: Part-time
Posted:

Integration Engineer

Guernsey, UK
Fulfilled Talent
from scoping to release. Your qualifications Solid experience as a software engineer - with recent ecommerce integrations experience with systems like Shopify, Netsuite and Peoplevox. Experience with various API types, REST, SOAP, GraphQL and different file types commonly used in integrations. CSV, XML, JSON. Able to create and maintain stable ecommerce applications in PHP Symfony/Laravel using well-written, object More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (Java / Payments)

Cheshire West & Chester, Cheshire, UK
FORT
back-end technology - a strategic thinker and digital innovator with a risk/control mindset. Tech wise what you would be using: Advanced Java skills (Java 17) Spring Boot REST API & Messaging Queue experience (Kafka/Kubernetes etc) Strong database skills Any front-end skills would be preferable (ReactJS) Any cloud experience would be preferable (AWS) And finally... Who are More ❯
Employment Type: Part-time
Posted:

Junior-Mid Level Node.js Software Engineer (Must have prior government experience)

Guernsey, UK
Amber Labs
and grow through hands-on experience, mentorship, and structured development plans Your Skills and Experience Some experience with Node.js and backend development Must have worked in government Understanding of REST APIs, microservices, and asynchronous messaging concepts Familiarity with cloud platforms (especially AWS) and containerization tools Enthusiasm for infrastructure as code and DevOps practices A collaborative mindset and eagerness to learn More ❯
Employment Type: Part-time
Posted:

Oracle Fusion Cloud ERP Consultant (Onesource Tax Integration)

Guernsey, UK
Hybrid / WFH Options
Next Ventures
similar middleware. Hands-on experience with tax integrations (preferably Onesource or similar tax engines such as Vertex, Avalara, etc.). Strong understanding of data structures , web services (SOAP/REST APIs) , and Oracle integration tools. Ability to work collaboratively with both technical and business stakeholders. Excellent problem-solving and communication skills. Nice to Have Experience working directly with Thomson Reuters More ❯
Employment Type: Part-time
Posted:

Software Engineer

Guernsey, UK
Hybrid / WFH Options
Loop Recruitment
integrations What Were Looking For Strong proficiency in Python and JavaScript Experience with Flask (or similar server-side frameworks) Solid React (or equivalent modern JS library) skills Comfortable with REST APIs, MongoDB , and cloud deployment Familiarity with CI/CD , containerisation , and scalable systems Self-motivated, collaborative, and proactive Nice to Have: Experience with AI integration or data processing An More ❯
Employment Type: Part-time
Posted:

Integration & Automation Engineer

Guernsey, UK
Recruit 121 Group
practices. Skills and Qualifications: Proven end-to-end ownership of integrations across multiple systems, including discovery, design, build, testing, monitoring, and iteration. Experience with API development and integration using REST APIs and webhooks. Strong knowledge of JavaScript or Node.js, Python, and SQL for automation and data processing. Experience with CRM or ATS systems, especially HubSpot and Bullhorn, and integration platforms More ❯
Employment Type: Part-time
Posted:

Connectivity Solutions Architect

Theale, Berkshire, UK
Hybrid / WFH Options
Cornerstone
Network Functions (CNFs). Familiarity with automation and orchestration tools (Linux, Python, Ansible, Bash). Understanding of network slicing, QoS, and Multi-access Edge Computing (MEC). Awareness of REST APIs and orchestration frameworks (e.g., ONAP, OSM) Strong problem-solving and analytical skills with the ability to optimise complex network designs. Effective stakeholder communication and technical leadership skills, with proven More ❯
Employment Type: Part-time
Posted:

Enterprise Resources Planning Technical Consultant / Team Leader

Guernsey, UK
Chapman Tate Associates
Proven track record in technical architecture design . Experience leading technical teams and managing project delivery. Excellent communication and problem-solving skills. Bonus Points For Epicor certifications Integration experience (REST, SOAP, EDI) SQL Server, SSRS, or C# knowledge Why Join Us? Collaborative, forward-thinking environment Opportunities for growth and certification Flexible working options Competitive salary + benefits Interested? Lets talk More ❯
Employment Type: Part-time
Posted:

Solution Designer (RetailTech / ERP Integrations)

Guernsey, UK
Hybrid / WFH Options
Talent
/Centra/Peoplevox). Experience as a Functional Consultant, Solution Designer, or Technical Business Analyst . Confident running client workshops and writing clear technical documentation. Understanding of APIs (REST/SOAP/GraphQL) and data formats (JSON, XML, CSV). Excellent communication skills and a problem-solving mindset. A passion for RetailTech, digital commerce, and systems that make brands More ❯
Employment Type: Part-time
Posted:

Salesforce Architect

Guernsey, UK
Levy Global
Sales (including CPQ), Service, Marketing, or Experience Clouds. Strong technical expertise in Apex (including FFLib), Lightning Web Components (LWC) , Flow Builder, SOQL/SOSL, Platform Events, and API integrations (REST/SOAP). Solid understanding of Salesforce security architecture, performance optimization, and data modeling. Proven experience leading complex Salesforce projects and aligning technical solutions to business outcomes. Proficiency in Force.com More ❯
Employment Type: Part-time
Posted:

Oracle ERP Cloud Solution Architect

Guernsey, UK
Hybrid / WFH Options
Next Ventures
Management (CM) Financial Reporting (FRS/OTBI/SmartView) Strong understanding of finance and accounting processes , compliance standards, and business controls. Hands-on experience with data migration , integrations (OIC, REST APIs), and reporting tools. Exceptional stakeholder management and communication skills. Ability to operate independently in a fully remote, fast-paced environment. Preferred Qualifications Oracle Certified Implementation Specialist/Architect (Finance More ❯
Employment Type: Part-time
Posted:

Copilot AI Solutions Engineer

Guernsey, UK
Catch Resource Management
Builder, Azure AI services, and Power Automate. Experience integrating AI into Dynamics 365 or Power Apps (strong plus). Exposure to GPT-based solutions (Azure OpenAI) and knowledge of REST APIs, data connectors, and plug-in frameworks. Rapid solutioning from idea to POC/MVP; pragmatic engineering with an eye on reliability and extensibility. Ability to translate technical capability into More ❯
Employment Type: Part-time
Posted:
REST
10th Percentile
£46,250
25th Percentile
£55,000
Median
£70,000
75th Percentile
£83,750
90th Percentile
£106,250