26 to 45 of 45 Contract React Jobs

prototype through final development, testing and into production. The platform modernises an existing ASP.NET/on-premises SQL application and is now built using React, Node.js, TypeScript, Azure SQL and Azure Web Apps, within a Microsoft 365 environment. A strong prototype has already been developed, providing the baseline … turning this into a robust, scalable and production-ready application. Key Responsibilities: Take the existing prototype through development, testing and production. Work across React, Node.js, TypeScript and Azure SQL. Improve the data model and database architecture, addressing current limitations and manual processes. Develop a more effective and maintainable front end. ...

Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week Start: ASAP We're looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping to build and enhance customer-facing web and mobile experiences using … modern front-end technologies. You will work hands-on with modern front-end technologies, including React, Next.js, GraphQL, and headless CMS systems (Adobe AEM), delivering exceptional, secure, accessible, and high-performing interfaces. What You'll Do Develop responsive web applications using React, Next.js, and JavaScript Build accessible, secure, and high ...

term role offers an excellent opportunity to contribute to the efficiency and reliability of web applications within a fast-paced environment. Experience Needed: Proven React, ASP.NET experience is essential Oracle/SQL expertise is required Proven experience in web application support, ideally within the financial or corporate settings. Strong understanding ...

uplift the overall capability of the multidisciplinary team. Key Responsibilities Software Development: Design, build, and support robust, user-centred web applications using Next.js, React, and modern JavaScript/TypeScript, ensuring clean, performant, and maintainable code. API Integration: Integrate intuitive Front End interfaces with Back End Java Spring Boot microservices … house capability and support sustainable, long-term service ownership. Essential Skills & Experience Core Programming: Deep, commercial expertise in developing scalable web applications using Next.js, React.js, and modern Front End tooling. Public Sector Delivery: Proven experience delivering secure, user-centric digital services aligned to the GDS Service Standard within complex, high ...

technical direction, strengthening engineering standards, and ensuring solutions are secure, resilient, observable, and straightforward to operate in production. Responsibilities Lead full stack delivery across React (TypeScript) front-end applications and Java/Python back-end services, including microservices and APIs. Own cloud-native solution design for AKS-based platforms, defining … Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain Kubernetes deployments on AKS, including manifests, ingress configuration, autoscaling, configuration and secrets ...

risk. Develop and Manage backend systems primarily using Python, with additional capabilities in Java and other languages. Develop and manage frontend applications primarily using React and Next.js, with additional capabilities in JavaScript and other frameworks. Design and implement core backend services and systems to serve other applications using high performance … such as Kubernetes. Strong understanding of software development lifecycle methodologies and experience with DevOps and CI/CD pipelines. Experience with frontend technologies, including React and Next.js, and JavaScript. Familiarity with data science and analytics techniques, including machine learning and statistical modelling. Experience with database management systems, including relational ...

Full Stack .NET Developers to support a major digital programme. We are looking for strong software engineers with a combination of Microsoft backend development, React frontend experience and hands-on Azure knowledge. Key experience Essential experience includes: C# .NET React Microsoft Azure Azure DevOps CI/CD pipelines Modern software … days per week in London or Leeds Candidates must hold SC clearance Please apply with an up-to-date CV outlining your relevant .NET, React and Azure experience. ...

these organisations work for years. What the Work Looks Like Building and maintaining features top to bottom: Python back end services and APIs, React and TypeScript on the front. Getting software into secure, air-gapped and sensitive environments, which means on-site deployment, integration and troubleshooting. Owning features properly. Scope … back end services, APIs and tooling. FastAPI, Django, Flask, whichever you have used in anger. TypeScript. Serious commercial experience on modern front ends with React, Vue or Angular. Linux. Properly comfortable without a GUI: shell, networking, processes, permissions, systemd, packages, and working out why a host is misbehaving. Full stack ...

majority of your time in code and in the AWS console: building contact flows and AI agents, writing Lambda functions and CDK stacks, developing React-based agent and admin tooling, and debugging production issues on systems that serve tens of thousands of agents and millions of customer interactions. You work … plus LLM-based development (Amazon Bedrock, Q in Connect, or equivalent), including prompt engineering and tool calling Strong TypeScript/Node.js and Python; production React experience; solid AWS serverless engineering (Lambda, EventBridge, API Gateway, DynamoDB, Step Functions, Kinesis) Infrastructure as code proficiency with AWS CDK or Terraform, including multi-account ...

React Software Engineer £(Apply online only) per day inside Sussex remote hybrid Looking for a strong React Software Engineer to work with an interesting client on a new project. 3. Experience in Frontend technologies for web, including Typescript and frameworks such as React JS 4. Professional certifications in software engineering … JSON-schema based forms. 7. Hands-on experience developing, improving, and testing application code towards industry-standard specifications or to meet compliance requirements. 8. React, JavaScript (ES6+), HTML5, and CSS3 9. Experience with React Hooks and functional component patterns 10. Experience with state management tools such as Redux and/ ...

PROVIDED Role : Python Developer Location: London, UK (5 Days/Week Onsite) Type: Contract Inside IR35 Exp: 5 to 10 Years A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python, React.js, SQL, and Databricks … Management Write and optimize complex SQL queries. Manage relational databases and integrate with Databricks. Perform data cleansing, transformation, and aggregation for analytics. Frontend Development (React) Design and build responsive, interactive UIs using React.js. Integrate frontend components with backend APIs and Databricks datasets. Use visualization libraries (D3.js, Plotly, Recharts) for dashboards. ...

Technical Lead: 6 Month Contract - Manchester/Hybrid Interviewing now for a Technical Lead for a 6-month project based in Manchester. As a Technical Lead, you will be at the forefront of our tech ...

Role We're looking for a skilled Azure .NET and React developer with a focus on automation to join our rapidly growing team. Your role will involve implementing, and maintaining scalable, secure cloud application on Azure, while ensuring the application reliability and availability for data processing in the terabyte scale ...

Deloitte, we are committed to building agile, inclusive, and future-ready teams that help our clients thrive. We are looking for an React Native Developer for an 12 Month Day Rate Contract on a hybrid basis in Belfast . Deloitte is seeking an experienced React Native Developer to join … with product owners, UX designers, architects, and backend engineering teams. What you'll do; Design, develop, test, and deploy high-quality mobile applications using React Native. Build reusable components and scalable front-end architectures. Collaborate with backend developers to integrate APIs and services. Optimize application performance, responsiveness, and user experience ...

Clearance: Active DV Clearance You will play a huge part in influencing the engineering standards and technical delivery of a modern platform using Python, React, TypeScript, Kubernetes, and cloud-native technologies. Essential Skills & Experience Experience working within Defence or National Security programmes Previous experience leading software development teams. Strong development … expertise in: Python React TypeScript FastAPI REST APIs React TypeScript Strong understanding of PostgreSQL & MongoDB Docker & Kubernetes Previous experience working within MOD deployment environments. - Active DV Security Clearance. ...

engineer with strong Python development experience, Bloomberg expertise, and a solid understanding of investment data and financial markets. Key Skills Python Bloomberg JavaScript React Responsibilities Develop, enhance, and maintain investment applications supporting portfolio management and risk functions. Deliver system updates and enhancements across Bloomberg environments. Support and maintain investment data … modern web technologies. Develop APIs and backend services using frameworks such as FastAPI, Flask, or Django. Create and support front-end applications using React and JavaScript. Monitor application performance, troubleshoot issues, and ensure platform stability. Perform data analysis, validation, and reconciliation across investment datasets. Support the management of financial market ...

Front End Developer - React, RxJS, Typescript, Websockets, EDA Working with a global financial services organisation who are looking for a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) t o join a small, collaborative team responsible for building a modern trading application … Rate - £700-£800/day Inside IR35 via Umbrella Skills and Experience Required Frontend: Proven experience as a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) Real-Time: Experience with Real-time Data. Stakeholder Management: Interface with project stakeholders to gather requirements ...

within the COTAX programme. This is a fantastic opportunity to contribute to impactful digital services using cutting-edge front-end technologies. Key Skills & Experience React Frameworks Strong experience with modern React frameworks, particularly Remix and/or React Router v7 Server-Side Rendering (SSR) Proven ability to build SSR-ready … applications with a solid understanding of progressive enhancement and its importance Material-UI (MUI) Hands-on experience developing applications using the MUI React component library TypeScript Demonstrable experience building robust, scalable applications using TypeScript End-to-End Testing (E2E) Experience with modern E2E testing frameworks, especially Playwright What ...

Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week Start: ASAP We're looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping to build and enhance customer-facing web and mobile experiences using ...

Full Stack Engineer | Clojure | TypeScript | React | £550/day Outside IR35 We are looking for an experienced Full Stack Engineer to join an established engineering team in London. This is a Back End-heavy Full Stack role, with a focus on Clojure, alongside TypeScript and React. Key Skills Strong commercial … Clojure experience Ideally 2-3+ years of recent, hands-on Clojure development TypeScript React Full Stack development experience, with a Back End focus Experience working with existing production systems and codebases Strong software engineering and testing practices Clojure experience is essential. Candidates should ideally be using Clojure currently ...