Part-Time 'REST' Job Vacancies

1 to 25 of 43 Part-Time REST Jobs

Junior-Mid Software Developer - Hybrid

Leeds, UK
Hybrid / WFH Options
Candour Solutions
experience in a commercial software development role Proficiency in C# and the .NET Core/.NET 8 ecosystem Strong understanding of object-oriented programming and SOLID principles Experience building REST APIs and working with relational databases (SQL Server, PostgreSQL, or MySQL) Basic familiarity with AWS services or another major cloud platform (Azure, GCP) Version control experience using Git and familiarity More ❯
Employment Type: Part-time
Posted:

Full Stack Developer (Java)

Birmingham, UK
Hybrid / WFH Options
TXP
working across the stack. Youll be proactive, quality-focused, and able to explain technical ideas clearly. Java (1.6/1.8), Spring Framework React or modern JS/TS frameworks REST APIs, Oracle PL/SQL Microservices, Maven, Docker/Kubernetes Agile/Scrum experience Unit testing (JUnit, Mockito), TDD/CI Azure or AWS Bash/Linux scripting SOA, component More ❯
Employment Type: Part-time
Posted:

PHP Software Engineer

Liverpool, UK
Love2shop
databases, specifically MySQL (5.7/8.x) and Redis . Experience with TDD (Test-Driven Development) using tools like PHPUnit and mocking frameworks. Practical knowledge of building and integrating with REST and SOAP APIs. Experience with Git for source control and CI/CD pipelines using tools like GitHub Actions and CircleCI . A strong grasp of agile methodologies ( Scrum, Kanban 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:

Senior Java Software Engineer

England, UK
Hybrid / WFH Options
BrightBox Group
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 SQL query optimization REST/JSON APIs Designing, developing, and consuming scalable APIs Docker Proficiency in containerizing applications for local and cloud environments Excellent communication skills to communicate complex ideas effectively Nice-to-Have 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:

Principal Software Engineer

Ruddington, Nottinghamshire, UK
MHR
on the team, supporting their professional growth. What youll bring to the role and MHR Expertise in Java & Jakarta EE Strong experience in SQL databases Solid understanding of microservices, REST APIs, and cloud platforms Azure Experience with Agile methodologies (SCRUM), test-driven development (TDD), and CI/CD pipelines. Knowledge of clean code principles, SOLID, and software design patterns. Familiarity More ❯
Employment Type: Part-time
Posted:

Software Engineer

Guernsey, UK
Hybrid / WFH Options
Intellect Group
across fintech, cybersecurity, media, and enterprise platforms. Theyre looking for a Senior Golang Developer to design and lead secure, scalable, distributed systems. What youll do: Build & architect Golang microservices, REST/gRPC/GraphQL APIs Drive legacy migrations (Java/Python/PHP Go + AWS) Work with Kafka, MongoDB, PostgreSQL, Redis Deploy via Docker, Kubernetes (EKS), AWS Lambda Lead More ❯
Employment Type: Part-time
Posted:

Senior Salesforce Developer

United Kingdom, UK
Insight Global
Agile/Scrum methodologies and basic DevOps practices. Source control management and DevOps practices with DevOps tools. (Example., Azure DevOps, Flosum, etc.,) Experience integrating with third-party platforms using REST/SOAP APIs. Familiarity with cloud platforms (E.g. Azure or AWS,) and large database experience (E.g SQL) Bachelors degree in computer science, information systems, or related area (Or international equivalent More ❯
Employment Type: Part-time
Posted:

Javascript Developer

Guernsey, UK
ViVA Tech Talent
deep expertise in modern front-end technologies (React, TypeScript, ES6+, HTML/CSS). Proven track record in building and optimising complex, data-driven web applications. Strong understanding of REST APIs, OAuth2/OIDC, and front-end performance. Excellent problem-solving and communication skills; able to influence and deliver across teams. Comfortable working in fast-paced, agile environments and taking More ❯
Employment Type: Part-time
Posted:

Senior Javascript Engineer

Manchester, UK
MRJ Recruitment
Typescript, JavaScript, React.js, Next.js, AWS, WebAPI, MongoDB, NoSQL (and more!) Full continuous integration and deployment pipeline, from GIT commit to deployment in production Hands on experience calling APIs (particularly REST APIs) and working with API blueprints. Working knowledge of both NoSQL and relational database technologies. Experience with microservices using technologies like Docker for local development and Kubernetes for running live More ❯
Employment Type: Part-time
Posted:

PHP Developer

Guernsey, UK
Propel Finance
patterns Experience in creating and delivering complex web applications using Laravel Excellent knowledge of MySQL, understanding the principles of building and optimising MySQL databases Experience of using and developing REST APIs including RESTful JSON APIs and SOAP XML APIs An understanding of Linux. Our LAMP stack means you will have to be comfortable using the Linux command line to get More ❯
Employment Type: Part-time
Posted:

Scala Developer

Guernsey, UK
Stealth iT Consulting
and deployment pipelines. Required Skills and Experience: Strong commercial experience in Scala development. Hands-on experience with the Play Framework. Solid understanding of functional programming principles. Experience working with REST APIs, JSON, and protocols. Familiarity with version control systems (Git). Agile/Scrum delivery environment experience. Understanding of TDD/BDD and automated testing frameworks. Experience working on public 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:

Ecommerce Developer

Guernsey, UK
Peaple Talent
experience in backend or integration development within a digital commerce or online retail environment, ideally supporting larger-scale transactional systems. Deep familiarity with Shopify Plus and its ecosystem, including REST and GraphQL APIs, webhooks, and custom integration development. Strong programming skills in at least one server-side language such as Node.JS, Python, C#, or PHP, with an emphasis on writing More ❯
Employment Type: Part-time
Posted:

Front Office Python Developer | *Metals Trading Desk* | 950/Day Inside IR35 | 6 months rolling | Hybrid 2 days London

London, UK
Hybrid / WFH Options
VirtueTech Recruitment Group
working directly with trading or business stakeholders to deliver pragmatic solutions. Nice to have Experience with derivatives or commodity trading workflows (metals experience a strong plus). Familiarity with REST APIs, message queues (Kafka/RabbitMQ) or real-time data feeds. Exposure to cloud platforms (AWS/GCP) and infrastructure as code. Background in statistical analysis or machine learning (applied More ❯
Employment Type: Part-time
Posted:

Sharepoint Administrator

Guernsey, UK
Peaple Talent
Solid understanding of Microsoft 365, with particular proficiency in Power Platform tools. Understanding of accessibility standards and the principles of inclusive design. Skilled in HTML, CSS, and knowledgeable in REST APIs for modern solution development. Strong grasp of SharePoint governance, security, and best practice frameworks. Experience working with PnP PowerShell and general PowerShell modules. Familiarity with Azure Services, including Functions More ❯
Employment Type: Part-time
Posted:

Front Office Python Developer | *Metals Trading Desk* | 950/Day Inside IR35 | 6 months rolling | Hybrid 2 days London

City of London, Greater London, UK
Hybrid / WFH Options
VirtueTech Recruitment Group
working directly with trading or business stakeholders to deliver pragmatic solutions. Nice to have Experience with derivatives or commodity trading workflows (metals experience a strong plus). Familiarity with REST APIs, message queues (Kafka/RabbitMQ) or real-time data feeds. Exposure to cloud platforms (AWS/GCP) and infrastructure as code. Background in statistical analysis or machine learning (applied 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:

Salesforce Business Architect

Leeds, UK
TransUnion
feedback, coaching and upskill opportunities Essential Skills & Experience: Track record years of experience in: Salesforce Service and Experience clouds Salesforce Development including Custom Objects, Apex, Triggers, Web Services, Visualforce, REST APIs, SOAP Web Services and Migration Tools Building UI solutions using Salesforce Lightning, LWC, web technologies (HTML, XML, JavaScript) 2+ years people management experience including, but not limited to, hiring More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer

Guernsey, UK
Intaso
and financial systems Integrate with ERP, payment, and logistics platforms Lead architecture decisions and mentor developers Ensure security, performance, and regulatory compliance Tech Stack React | TypeScript | PostgreSQL | Tailwind | Supabase | REST APIs | Cloud Infrastructure What Were Looking For 5+ years in software engineering Strong expertise in React, TypeScript, and PostgreSQL Experience with supply chain or financial systems Proven leadership and strong 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:

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:
REST
10th Percentile
£46,250
25th Percentile
£55,000
Median
£70,000
75th Percentile
£83,750
90th Percentile
£106,750