25 of 25 Contract Node.js Jobs

Armour, MCP, A2A. Skillsets required: Technical Expertise: Extensive understanding of software development principles with experience of designing highly observable and scalable solutions. Proficient in Node.js, React, Next.js and experience of Python. Knowledge of API development, automation, and Infrastructure as Code (IaC) tools (eg Terraform). Experience of Cyber Security ...

C#/.NET/.NET Core TypeScript & JavaScript We are also looking for engineers with broader experience across modern technologies such as: React Python Node.js REST APIs & Microservices SQL/NoSQL Databases Docker/Kubernetes CI/CD Pipelines What Were Looking For Strong frontend engineering experience with full stack ...

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 ...

public sector - we're looking for a Senior Java Software Engineers for some immediate contract roles. Key skills: o Java with Spring Boot o Node.js o AWS/Azure The roles are inside IR35 and have a rate of £400-425 per day - they are home based roles with ...

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 ...

enjoys solving complex technical challenges in a secure, mission driven setting. Key Focus of the Role Building quality, scalable applications using JavaScript , React , and Node.js Designing and deploying cloud native solutions on AWS , leveraging best-practice architectures Implementing and maintaining Infrastructure as Code using Terraform Contributing to secure, resilient systems ...

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 ...

Industry standard libraries used in software development within finance (pandas, numpy, scipy etc) MS Graph * Experience with the following technologies is nice to have: NodeJS Grafana VBA OpenAI API Cross OS file shares Profile The AI Enablement Engineer will have experience with the following: Data processing and transformation Report maintenance ...

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 ...

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 ...

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 ...

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 ...

Delivering both client-facing enterprise projects and internal product features. Required Skills & Experience Active SC Clearance. 8+ years of Python engineering. 5+ years of Node.js/TypeScript engineering. 4+ years of applied Artificial Intelligence and Machine Learning. Proven experience shipping reliable backend systems and APIs. Deep understanding of LLMs ...

sector environment Essential Skills & Experience: Proven back-end development experience within public sector or highly regulated environments Strong experience developing back-end services using Node.js (including Express and express-session) Hands-on experience with Red Hat OpenShift for deployment Experience using Argo CD for GitOps-based continuous delivery Experience implementing ...

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 ...

Besu, Corda). Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. Develop and integrate RESTful APIs and microservices (Node.js/Java) to interact with smart contracts. Ensure security, performance, and scalability of smart contracts and blockchain applications. Collaborate with architects, product owners, and external … development. Strong understanding of Ethereum-compatible platforms (GoQuorum, Hyperledger Besu). Experience with enterprise blockchain frameworks such as R3 Corda and Ripple. Proficiency in Node.js, TypeScript, and/or Java (Spring Boot). Strong knowledge of microservices architecture and asynchronous processing patterns. Experience designing on-chain vs off-chain data ...

Besu, Corda). * Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. * Develop and integrate RESTful APIs and microservices (Node.js/Java) to interact with smart contracts. * Ensure security, performance, and scalability of smart contracts and blockchain applications. * Collaborate with architects, product owners, and external … development. * Strong understanding of Ethereum-compatible platforms (GoQuorum, Hyperledger Besu). * Experience with enterprise blockchain frameworks such as R3 Corda and Ripple. * Proficiency in Node.js, TypeScript, and/or Java (Spring Boot). * Strong knowledge of microservices architecture and asynchronous processing patterns. * Experience designing on-chain vs off-chain data ...

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. ...

Node.js Developer - active Enhanced SC or DV clearance Contract: 6 months initial Rate: £600-£850 per day (Inside IR35) Location: Hybrid Clearance: Active eSC or DV required A intelligence data software provider is looking for a skilled Node.js Developer to join an agile delivery team working on secure, high-profile … systems. Key Responsibilities Develop and maintain Back End services using Node.js Work within Agile/Scrum environments, participating in sprints and stand-ups Collaborate with cross-functional teams to deliver scalable, secure solutions Contribute to continuous improvement of development practices Required Skills & Experience Strong development experience with Node.js Proven experience ...

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 ...