1 to 25 of 29 Contract Node.js Jobs

Backend Developer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
operating backend applications in production environments. Proficiency in at least two or morebackend programming languages such as: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust Experience designing and consuming RESTful and/or GraphQL APIs. Strong understanding of SQL and database design principles. Experience with cloud platforms such ...

Java Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £600 per day + Inside IR-35
Code for day-to-day development Git and version control Experience with relational and/or NoSQL databases Nice to have Exposure to Node.js and TypeScript Experience working with JavaScript-based frontends Azure DevOps or GitHub Actions Docker and Kubernetes Microservices architecture Messaging or event-driven systems Reasonable Adjustments: Respect ...

Java Developer

Hiring Organisation
Hays Technology
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Contract
WAVE, Accessibility Insights) Performance monitoring tools (e.g. JProfiler, Glowroot) DevOps tooling (e.g. Ansible, Gradle, GoCD) Integration tools such as MuleSoft Technologies such as FreeMarker, Node.js, Subversion What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy ...

Full Stack AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Proven capability building and operating production applications with embedded AI or machine learning features. Strong programming skills in languages such as Java, Python, or Node.js, with exposure to modern frontend frameworks where relevant. Solid experience integrating systems via APIs, including REST and event-driven patterns. Hands-on DevOps expertise covering ...

Senior Full Stack Engineer (GCP, Python, JavaScript) Remote

Hiring Organisation
Exalto Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £410/day
level knowledge of modern language features, asynchronous patterns, and static typing. ● React: Expert knowledge of building interfaces, managing state, and optimizing performance within React. ● NodeJS/Express: Strong experience building and scaling server-side applications using Express. ● Python Expert: Strong experience building backend services using FastAPI and managing database migrations ...

Senior Java Developer Contract Dublin 6-18 Months

Hiring Organisation
Adecco
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£431 - £474/day ltd company
designing, developing, and testing real-world, enterprise applications. You must have experience using SVN, Maven, Jenkins, and Sonar as well JavaScript tools such as NodeJS, NPM, Jasmine, Karma. You will have experience in performance tuning and code optimisation. You will have experience using Scrum and following Agile best practices. ...

API Backend Engineer (MCP)

Hiring Organisation
AMS Contingent
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Actively contribute code while collaborating within SCRUM agile teams. What we require from the candidate: Strong hands-on backend development experience (Java, Python, or Node.js). Proven API development experience using an API gateway platform. Production experience with at least one cloud platform: AWS or GCP. Practical DevSecOps experience, including ...

DevOps Engineer - Posthog

Hiring Organisation
True North Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
consultancy who are looking for DevOps Engineer for some immediate contract roles. Key skills: PostHog implementation implementing event tracking strategies Experience with React, Next.js, Node.js, or similar modern web technologies. Familiarity with AWS and/or Azure environments. Experience with CI/CD pipelines and Infrastructure as Code. The roles ...

Java Developer

Hiring Organisation
Computer Futures
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£540/day
migration projects Confident working in collaborative environments (pair programming/team problem solving) Strong communication skills (ability to clearly explain your thinking) Desirable Basic Node.js or frontend interaction Interview Process You will complete a live pair programming exercise where you will: Write Java/Spring Boot code from scratch Clearly ...

C# / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles ...

C# / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles ...

Web Engineer

Hiring Organisation
Alexander Mann Solutions - Contingency
Location
London, United Kingdom
Employment Type
Contract
Test Driven Development like environment. Working knowledge of Apollo (client and server), React Hooks, SASS/SCSS and Webpack. Good knowledge of Node.js and production- level GraphQL. Design-minded attention to user interface implementation. Message-driven architectures/Kafka/event sourcing. Use of Jest, Cypress and Pact for testing. ...

Senior Full-Stack AI Engineer

Hiring Organisation
Stealth IT Consulting Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day inside IR35
production release. Required Skills & Experience Strong full-stack engineering experience using modern frontend and backend frameworks. Commercial experience with one or more of: Python Node.js Java Proven experience building: REST APIs Workflow services Production-grade web applications Working knowledge of: LLM APIs Prompt engineering AI agent/tool-calling patterns ...

Front End Developer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£470 - £471/day
Developer - SC Essential Location: Remote/Max once a month on site Leeds or London 3 Month contract (Inside IR35) Requirements: JavaScript TypeScript Node Nunjucks TDD Public/Government Sector experience Ruby (Nice to have) APIs (Nice to have ...

SC Cleared Node.js Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £560 per day + Inside IR-35
Cleared Node.js Developer - £560/day Inside IR35 - Remote (UK) - Government We're looking for an experienced SC Cleared Node.js Developer to join a government department on a fully remote basis (UK only). This contract is paying £560 per day (Inside IR35) and will run initially until November, with … modern, cloud-based platforms. What you'll be doing: Translating business and user requirements into effective technical designs Building APIs and backend services using Node.js (REST, OpenAPI) Developing user-focused services, putting accessibility and usability first Writing clean, reusable, and maintainable code Working with shared/common government tech stacks ...

Contract Database Administrator

Hiring Organisation
Spectrum It Recruitment Limited
Location
London, United Kingdom
Employment Type
Contract
heavy cluster on Aurora standard pricing. Required Skills: DBA with MySQL/Aurora MySQL (InnoDB) Knowledge of MySQL RANGE partitioning Percona toolkit AWS Aurora Node.js/GoLang (beneficial) This will be a 4 week contract, with the intended approach already known (can be provided), so requires an expert to validate ...

Senior JavaScript/React Engineer - Remote

Hiring Organisation
Turing
Location
Tittling, Bayern, Germany
Employment Type
Contract
Contract Rate
EUR Annual
year Requirements: Several years of software engineering experience (3 years or more) Strong expertise in building full-stack applications using Python and JavaScript (React, Node.js), able to work across backend and frontend codebases Experience deploying scalable, production-grade software using modern languages and tools Deep understanding of software architecture, design … closely with researchers Curate code examples, provide precise solutions, and make corrections across the full stack (Python for backend/ML workflows; JavaScript: React, Node.js for frontend/API; plus C/C++, Java, Rust, Go) Evaluate and refine AI-generated code for efficiency, scalability, and reliability across backend ...

Principal React Software Engineer Finance Trading London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System … Income Role: Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order ...

REMOTE Principal React Software Engineer Finance London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 750 Daily
REMOTE Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management … Role: REMOTE Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order ...

Lead software Developer

Hiring Organisation
eTeam Workforce Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 562 Daily
Location: Remote Contract duration: 25/12/2026 Pay Rate: £562 per day through FCSA umbrella Clearance required: SC Cleared Job Description: Technology Node.js API development REST, OpenAPIWeb development HAPIDatabases PostgreSQL MongoDB RedisUnit testing Jest, LabSource Control GitCloud hosting Azure/AWSContainerisation Docker, Kubernetes, ECSCI and release - ADO, Jenkins … meaningful interactions and relationships with usersCreate code that is open by default and easy for others to reuse Working with common client technologies including Node.js, PostgreSQL, Redis Applying knowledge and experience to investigate and resolve issues Awareness of secure development practices including vulnerability scanning and OWASPSkills and experienceAbility to communicate ...

Lead Software Engineer

Hiring Organisation
Teksystems
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 500 Daily
Analyze the existing manual RFP workflow and identify opportunities to streamline, simplify, and automate key steps. Design and develop a functional prototype using React, Node.js, and TypeScript to demonstrate proposed automation solutions. Iterate on the prototype based on feedback from stakeholders, refining functionality, usability, and performance. Scale the prototype into … solution to support ongoing maintenance and enhancements. Essential Skills Strong hands-on experience with React for building modern, responsive user interfaces. Proficiency in Node.js for developing scalable server-side applications and APIs. Solid knowledge of TypeScript and its use in building robust, type-safe applications. Practical understanding of ERP systems ...

Lead Software Engineer

Hiring Organisation
Teksystems
Location
Hook, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Analyze the existing manual RFP workflow and identify opportunities to streamline, simplify, and automate key steps. Design and develop a functional prototype using React, Node.js, and TypeScript to demonstrate proposed automation solutions. Iterate on the prototype based on feedback from stakeholders, refining functionality, usability, and performance. Scale the prototype into … solution to support ongoing maintenance and enhancements. Essential Skills Strong hands-on experience with React for building modern, responsive user interfaces. Proficiency in Node.js for developing scalable server-side applications and APIs. Solid knowledge of TypeScript and its use in building robust, type-safe applications. Practical understanding of ERP systems ...

SC Cleared Mid-Senior Frontend Developer | £350–£450 | Inside IR35 | 12 Months | Hybrid Remote

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £475 per day
Clearance is essential for these roles Willingness to travel up to 3 days per week to the office closest to you JavaScript, HTML, CSS, Node Senior Role Drive development of frontend solutions using JavaScript , HTML , CSS and Node , aligned to business strategy Act as a technical mentor, supporting junior engineers ...

Test Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
particularly using Playwright (essential) Collaborate closely with developers, DevOps, and product teams to ensure quality throughout the SDLC Perform frontend and backend testing across Node.js and Spring Boot applications Validate data integrity and application performance involving MongoDB Integrate automated testing into CI/CD pipelines using GitLab Execute testing … testing processes and best practices Required Skills & Experience Strong experience as a Test Engineer/QA Engineer Proven expertise with Playwright (MANDATORY) Experience testing Node.js frontend applications Familiarity with Spring Boot backend systems Hands-on experience with MongoDB Experience working with GitLab CI/CD pipelines Exposure to AWS cloud ...

Front-End Developer - SC Cleared - Hybrid

Hiring Organisation
Lucid Support Services Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 450 Daily
Senior (SFIA Level 5) Front End Developers, with responsibilities tailored to experience level. Key Capabilities (Required for Both Levels) HTML CSS JavaScript Node.js Responsibilities Build and iterate features and fixes on user interfaces Collaborate with designers to ensure accessibility standards are met Review merge requests and maintain high code quality … functional teams Ability to work independently while embedding effectively into multidisciplinary teams SC Clearance must be active and verifiable at start date Experience with Node.js Back End integration If you are available and interested in this opportunity, please apply for further information. Please note that due to high volumes ...