1 to 25 of 26 Contract Node.js Jobs

full stack applications using modern JavaScript or TypeScript frameworks, with React or similar on the frontend. Proven backend engineering capability in Python and or Node.js, including API design and service-oriented architectures. Hands-on experience building and deploying AI solutions using large language models and related frameworks. Solid understanding ...

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 ...

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 ...

similar IDEs) Understanding of TDD & automated testing Strong collaboration across product, QA & engineering teams Awareness of web accessibility standards/tools Nice to Have: Node.js or Redux FreeMarker Performance tools (e.g. Glowroot, JProfiler) AWS or cloud platforms If you're interested in this role, click 'apply now' to forward ...

Strong experience with Gatling and Scala AWS experience including Lambda, DynamoDB, CloudWatch, and related services Proven Agile environment experience Desirable Skills: Any Exposure to Node.js and Playwright Contract testing experience (PACT or Karate framework) Awareness of security testing practices Due to the nature of the role, contractors must have recent ...

/d Umbrella inside IR35 Role purpose/summary Own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform, containers). Deliver fast, secure, provenance-rich pipelines (SLSA, SBOM, digests) and strengthen supply chain integrity across teams. Core Responsibilities: Design ...

Understand SRE principles including SLIs/SLOs Enjoy automation and improving platform reliability Can confidently manage monitoring and operational tooling Have experience with either Node.js, Java and/or Kotlin Thrive in collaborative engineering cultures The environment: Cloud-native engineering Modern DevOps & SRE practices High autonomy & ownership Strong engineering standards ...

determined as Outside IR35 and is offered on a fully remote basis. Key Requirements Strong AWS CDK (TypeScript) experience building scalable cloud-native infrastructure Node.js Lambda development with API Gateway, routing, authentication, and throttling Experience with IoT Core and large-scale device or user ecosystems Strong data experience across ...

Strong hands-on experience with Vue.js (essential) Experience across the widerVue ecosystem and associated tooling, initial thinking internally: Vuetify (or similar UI component frameworks) Node.js Electron JavaScript HTML5 CSS RESTful APIs Proven experience delivering solutions end-to-end using these technologies Strong experience with Git Experience using Jira (or equivalent ...

improvements. * (Nice to have) Drive smooth, reliable operation of CDM and HubSpot through clear technical ownership. Your Skills and Experience * Strong capability in Node.js, JavaScript and TypeScript within complex backend environments. * Confident designing scalable systems and making architectural decisions. * Effective collaborator with product, delivery and commercial teams. * Experience working ...

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 ...

JavaScript, and RxJS for building scalable front-end applications. Solid experience with HTML5, CSS3, CSS Grid, and Flexbox for responsive UI development. Experience using Node.js and npm for build processes and dependency management. Experience integrating and maintaining open-source npm libraries within web applications (for example charting, mapping, or visualisation ...

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 ...

Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native (back end leaning) Why? start-up financial services, revolutionising the industry Start : ASAP Location : Hybrid - 1-3 days in the office (Central London) Our Client A start-up FinTech is launching credit card, personal loans and insurance offerings aimed … Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects (back end leaning) Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript, JavaScript and experience with infrastructure as code ...

Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native (back end leaning) Why? start-up financial services, revolutionising the industry Start : ASAP Location : Hybrid - 1-3 days in the office (Central London) Our Client A start-up FinTech is launching credit card, personal loans and insurance offerings … Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects (back end leaning) Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript, JavaScript and experience with infrastructure as code ...

Title: Full Stack Engineer (Node.js/React/AI) Location: Remote (UK) Salary: Competitive, dependent on experience (Outside IR35) Why Apply? This opportunity supports a global asset and wealth management organisation operating across 50+ countries with over 12,000 employees click apply for full job details ...

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 ...

large-scale production environments. Collaborate in a structured, transparent engineering environment using Git version control, while contributing to software development across technologies such as Node.js, Java and Kotlin. Be able to travel once per month to London or Leeds We're keen to speak with Senior SREs with experience … Servers, DNS, CDNs & load balancers Reverse proxies & message queues Monitoring & observability tooling SRE principles (SLIs, SLOs, capacity planning) Git & CI/CD pipelines Node.js, Java & Kotlin Large-scale distributed systems & production support Are you a Senior SRE immediately available to start your next contract with Active SCt? Apply within. Senior ...

Node/Vue Fullstack Developer| £400 – £450 | Outside IR35 | 4 Months | Hybrid Remote We’re recruiting for a seasoned Fullstack Developer working primarily with Node and Vue for a 4 Month contract role with view of extension. This position will play a vital part in the delivery … day. 1-2 days per week of onsite work in Nottingham will be required as a non-negotiable. Key Requirements Strong experience in Node.js serverless APIs using AWS Lambda and RESTful architecture Proven frontend expertise with Vue and component-based scalable UI development Solid understanding of SQL, ideally PostgreSQL ...

Node.js Contractor - AI Tool Replatforming Remote | Outside IR35 | £(Apply online only)/day We are looking for an experienced Node.js contractor to help replatform and modernise an internally developed AI-driven data platform. The existing tool was rapidly developed by a member of the technical team using AI-assisted development … currently running locally on a laptop environment. We now need an experienced engineer to rewrite/refactor the application into a secure, production-ready Node.js solution suitable for deployment within our server infrastructure. The Role You will take ownership of analysing the current Python-based application and rebuilding/refactoring ...

highest standards of quality. Key Responsibilities: - Develop, test, and maintain robust front-end architectures using JavaScript and TypeScript. - Implement designs using tools such as Node and Nunjucks, ensuring consistency across platforms. - Collaborate closely with back-end developers and other team members to integrate APIs effectively. - Employ Test-Driven Development … frontend development, particularly within the financial services sector. - Proficiency in JavaScript and TypeScript, with an emphasis on front-end technologies. - Strong understanding of Node and Nunjucks. - Experience with Test-Driven Development (TDD). - Familiarity with API integration and development. - Knowledge of Government Digital Service (GDS) standards is highly desirable. - Excellent ...

Title: Full Stack Engineer (Node.js/React/AI) Location: Remote (UK) Salary: Competitive, dependent on experience (Outside IR35) Why Apply? This opportunity supports a global asset and wealth management organisation operating across 50+ countries with over 12,000 employees. Following the successful development of an AI proof of concept … ownership of an existing AI proof of concept and evolve it into a scalable, production-ready application. Develop and enhance full stack functionality using Node.js and React. Integrate and optimise large language model (LLM) capabilities within the application. Deploy and manage the solution within cloud environments, primarily AWS and Azure. ...

with structured metadata like project ID, vintage year, and verification body. For permissioned programmes you will help set up and operate multi node Besu networks using IBFT 2.0 or QBFT consensus and deliver repeatable testnet deployments. You will build and integrate APIs that connect on chain activity with off chain … pitfalls. You can write clean code, break down complex problems, and collaborate with product and engineering teams to ship outcomes. You are confident with NodeJS and modern JavaScript standards like ES6 and ES7, and you can work with ReactJS or VueJS when needed to support user flows. Nice to have ...

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 ...

developing, maintaining, and optimising websites, internal applications, and digital platforms. Responsibilities Develop and maintain websites, web apps, and digital platforms using WordPress, HubSpot, Node.js, and modern web technologies. Build new features, integration's, and internal tools to support business, product, and marketing needs. Ensure platforms are secure, responsive, accessible … optimised, and high performing. Collaborate with cross-functional teams and troubleshoot technical issues when needed. Skills & Experience Experience with HTML, CSS, JavaScript, WordPress, HubSpot, Node.js, PHP, and APIs. Understanding of SEO, analytics, accessibility, security, and cloud/web hosting environments. Strong communication, problem-solving, and ability to manage multiple priorities ...