Contract RESTful Job Vacancies

26 to 50 of 59 Contract RESTful Jobs

Automation Tester

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Java fundamentals. Hands-on experience 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 More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

ServiceNow Developer

City of London, London, United Kingdom
Sanderson Recruitment
JavaScript frameworks. Strong problem-solving, collaboration, and communication skills. Knowledge of Agile methodologies, CI/CD, and security best practices. Preferred Qualifications: ServiceNow certifications (CAD, CIS) Experience in ITSM, RESTful APIs, and custom Service Portal themes. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we More ❯
Employment Type: Contract
Posted:

Test Automation Engineer - 6 month FTC

Sussex, United Kingdom
Hybrid / WFH Options
Data Careers Ltd
and ReqnRoll/Specflow knowledge and experience Experienced in C#.Net and SQL Server. Experience crafting automation tests and demonstrating test frameworks and pipelines, collaborating in any of the following: RESTful services, Message Queues, Relational Databases. Experience of SQL scripting and proven capability of writing sophisticated queries to analyse problems, and interrogate data pipelines Experience a range of testing methodologies and More ❯
Employment Type: Contract
Rate: GBP 55,000 - 62,000 Annual
Posted:

Test Automation Engineer - 6 month FTC

Brighton, East Sussex, Preston Park, United Kingdom
Hybrid / WFH Options
Data Careers Ltd
and ReqnRoll/Specflow knowledge and experience Experienced in C#.Net and SQL Server. Experience crafting automation tests and demonstrating test frameworks and pipelines, collaborating in any of the following: RESTful services, Message Queues, Relational Databases. Experience of SQL scripting and proven capability of writing sophisticated queries to analyse problems, and interrogate data pipelines Experience a range of testing methodologies and More ❯
Employment Type: Contract
Rate: £55000 - £62000/annum + 28% pension contribution
Posted:

Android Developer

Leicester, Leicestershire, England, United Kingdom
VIQU Limited
working on similar projects, having re-written Android applications in the past from the ground up Ability to troubleshoot and resolve technical issues, as well as optimising application performance Restful APIs integration TDD, Unit Testing, Automated Testing Agile (SCRUM) CI/CD, integration and delivery using Git & Azure DevOps Adaptability and flexibility to work in a fast-paced environment Role More ❯
Employment Type: Contractor
Rate: £450 - £475 per day
Posted:

FRONT-END DEVELOPER - £475pd OUTSIDE IR35 - GLASGOW hybrid

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
Lorien
as possible: Experience of modern JavaScript practices and industry standards regarding front-end technologies Commercial experience with React, Typescript, NodeJS, Redux, HTML5, CSS3, Webpack, React Testing Library Experience with RESTful APIs Experience writing unit and integration tests Experience with CI/CD (e.g. Jenkins), including build and package management tools General knowledge - Experience in most or all of the following More ❯
Employment Type: Contractor
Rate: £450 - £475 per day
Posted:

API Integration developer

Nationwide, United Kingdom
Tenth Revolution Group
Responsibilities and Duties: API Solution Design & Development Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms. Implement OAuth 2.0 and token-based authentication for API access. Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration. … contribute technical insight, and support user acceptance testing. Deliver training, handover materials, and ongoing technical documentation. Share best practices and contribute to continuous improvement. About you: Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication. Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure. Familiar with technologies such as: Airbyte, Rivery and Hevo Familiar with More ❯
Employment Type: Contract
Rate: £300 - £400/day
Posted:

Senior Full Stack Developer

London, United Kingdom
Retelligence
build and decisions, through testing phases and ultimately product deployment and maintenance. Core technology utilised will include - - React, with next.js - node.js - DevOps and CI/CD experience - express.js - building RESTful API's - SQL & NoSQL experience More ❯
Employment Type: Contract
Rate: GBP 500 - 550 Daily
Posted:

Senior Full Stack Developer

NW1, Camden Area, Greater London, United Kingdom
Retelligence
build and decisions, through testing phases and ultimately product deployment and maintenance. Core technology utilised will include - - React, with next.js - node.js - DevOps and CI/CD experience - express.js - building RESTful API's - SQL & NoSQL experience More ❯
Employment Type: Contract
Rate: £500 - £550/day + Bonus
Posted:

Contract Python Developer

North London, London, England, United Kingdom
Maxwell Bond
be helping to finalise features, fix bugs, and ensure everything is ready for release.Interviews starting ASAP - immediate availability preferred. Experience needed: Strong Python development skills (essential) Experience working with RESTful APIs (FastAPI knowledge is a bonus) Familiarity with cloud platforms (GCP preferred, but AWS/Azure fine) Awareness of MongoDB Bonus: Docker/Kubernetes and any JavaScript framework (Vue ideal More ❯
Employment Type: Contractor
Rate: £420 - £450 per day
Posted:

Technology Lead (AWS Cloud services with Python)

Nottingham, Nottinghamshire, United Kingdom
eTeam Workforce Limited
Required Core Skills: AWS Cloud services with Python, AWS Lambda, DynamoDB, RDS, AppSync, RESTful APIs 1. AWS Cloud services with Python and its frameworks such as Django on the Back End 2. Cloud - AWS such as Lambda, DynamoDB, RDS, AppSync. 3. Experience working with RESTful APIs and/or GraphQl 4.Good understanding of development best practices such as pair programming More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Senior API Developer

Brighton, East Sussex, England, United Kingdom
Arc IT Recruitment
systems Working within an Agile team, collaborating with DevOps, Product, and QA Ideal candidates will have proven commercial experience with .NET Core/ASP.NET Core and strong experience building RESTful APIs and integrating services and comfortable working in a hybrid setup (Brighton-based office, 2–3 days/week) Brighton (Hybrid – 2 to 3 days per week in-office More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

FPGA Engineer

Bristol, United Kingdom
Hybrid / WFH Options
Manpower UK Ltd
RF telecommunications, waveforms, OSI model, SIGINT, EW VHDL VERILOG Experience with SDR architecture Agile development methodologies. C#, C, C++, Python and Database architecture. Desirable Experience XML Networked systems JICD Restful and/or RPC API Library agnostic code development Geospatial engines Cloud containers/Docker OPEN CPI Application/Component and Platform development Experience of Dev Ops Please apply if More ❯
Employment Type: Contract
Posted:

FPGA Engineer

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Manpower UK Ltd
RF telecommunications, waveforms, OSI model, SIGINT, EW VHDL VERILOG Experience with SDR architecture Agile development methodologies. C#, C, C++, Python and Database architecture. Desirable Experience XML Networked systems JICD Restful and/or RPC API Library agnostic code development Geospatial engines Cloud containers/Docker OPEN CPI Application/Component and Platform development Experience of Dev Ops Please apply if More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

SC Cleared Integration Architect (Microsoft and Azure)

London, United Kingdom
TXP
delivery programmes. Deep knowledge of Microsoft Azure integration services , including: Logic Apps Azure API Management Azure Functions Service Bus Event Grid Strong understanding of cloud-native design patterns, microservices, RESTful APIs, and messaging systems. Experience in designing secure, scalable, and reusable integration platforms and APIs. Familiarity with DevOps tools and CI/CD pipelines in Azure (e.g., Azure DevOps). More ❯
Employment Type: Contract
Rate: £700 - £750/day
Posted:

SC Cleared Integration Architect Microsoft and Azure

London, South East, England, United Kingdom
TXP
delivery programmes. Deep knowledge of Microsoft Azure integration services , including: Logic Apps Azure API Management Azure Functions Service Bus Event Grid Strong understanding of cloud-native design patterns, microservices, RESTful APIs, and messaging systems. Experience in designing secure, scalable, and reusable integration platforms and APIs. Familiarity with DevOps tools and CI/CD pipelines in Azure (e.g., Azure DevOps). More ❯
Employment Type: Contractor
Rate: £700 - £750 per day
Posted:

ETL Developer

London, Coleman Street, United Kingdom
Deerfoot Recruitment Solutions Limited
data flows that support capacity reporting and trending, using modern technologies. Skills & Experience Required: 3+ years' experience in ETL/data processing roles. Proficiency with ETL tools, SQL Server, RESTful APIs. Experience working with infrastructure data (e.g., Nutanix, VMware, Dell EMC desirable). Scripting experience in Python, SQL (T-SQL), Excel VBA. Knowledge of data optimisation, large datasets, JSON/ More ❯
Employment Type: Contract
Posted:

React Developer

Felixstowe, Suffolk, England, United Kingdom
Marshall Wolfe
React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., Immutable.js) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Ability to understand business requirements and translate them into technical requirements Please apply with your CV in the first More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Senior Apple iOS Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
developers to define, design, and ship new features Write clean, scalable, and maintainable code following Apple's Human Interface Guidelines Identify and fix bugs and performance bottlenecks Integrate with RESTful APIs and third-party libraries/services Ensure the performance, quality, and responsiveness of applications Participate in code reviews and contribute to continuous improvement of development processes Stay up to More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

Senior NodeJs Developer

London, United Kingdom
Opus Recruitment Solutions
a major brand. This will ideally be completed on a hybrid basis, but we can consider remote applicants based in the UK. Skills & experience needed: Design, develop, and maintain RESTful APIs and common modules using NestJS and NodeJS Write clean, well-documented, and testable code using TypeScript Backend NodeJs experience Self sufficient with strong communication skills Able to lead developers More ❯
Employment Type: Contract
Rate: £500 - £600/day Remote, Outside IR35, Rolling CX
Posted:

Senior NodeJs Developer

London, South East, England, United Kingdom
Opus Recruitment Solutions Ltd
a major brand. This will ideally be completed on a hybrid basis, but we can consider remote applicants based in the UK. Skills & experience needed: Design, develop, and maintain RESTful APIs and common modules using NestJS and NodeJS Write clean, well-documented, and testable code using TypeScript Backend NodeJs experience Self sufficient with strong communication skills Able to lead developers More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

ETL Developer

London, South East, England, United Kingdom
Proactive Appointments
including Control-M and SQL DTSS. Required Skills & Experience: Experience in ETL development, ideally in a complex financial or enterprise environment. Proficiency with ETL tools and data extraction using RESTful APIs . Solid experience with Microsoft SQL Server , including writing and optimising T-SQL. Hands-on experience working with infrastructure data sources such as: Nutanix Prism Central VMware vCenter Dell More ❯
Employment Type: Contractor
Rate: £500 - £540 per day
Posted:

iOS Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Queen Square Recruitment Limited
Apples Human Interface Guidelines (HIG). Experience publishing apps to the App Store. Proficient in version control and CI/CD practices (e.g., Git, CircleCI). Strong understanding of RESTful APIs and integration with back-end services. Experience with unit and UI testing. Knowledge of architectural patterns like MVVM or VIPER. Enthusiasm for modern technologies such as SwiftUI and Combine. More ❯
Employment Type: Contract
Posted:

Microsoft Solution Architect - Hybrid Working

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
defining and systems and technology solution architecture using Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Android Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Charles Simon Associates Ltd
Senior Android Developer - (Android, EMV kernel, Development, Kotlin, SOLID Design, RESTful, SDK, CI/CD, Applications) - Contract - Home Based Charles Simon Associates are currently looking for a Senior Android Developer on initially a 6 month contract basis for a global business based in the UK with offices across Europe and the Far East. All candidates must have hands on experience … for this role at this time. Applicants must have the right to work in the United Kingdom without sponsorship." Senior Android Developer - (Android, EMV kernel, Development, Kotlin, SOLID Design, RESTful, SDK, CI/CD, Applications) - Contract - Home Based More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:
RESTful
10th Percentile
£325
25th Percentile
£400
Median
£475
75th Percentile
£565
90th Percentile
£675