React jobs in Portsmouth - Page 17Create job alerts

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript. Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript. Deep experience with TypeScript, React, Node.

Senior Full-Stack Engineer – TypeScript / React / AWS. Develop modern, scalable React UIs. Senior Full-Stack Engineer – TypeScript / React / AWS.

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript. Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript. Deep experience with TypeScript, React, Node.

Full Stack Software Engineer Python and React. Developing intuitive and responsive user interfaces using React. React or a modern JavaScript framework on the frontend.

Senior React Native Engineer - up to £87,500 + great benefits, remote UK or London HQ. Extensive ReactNative experience.

Our stack includes TypeScript, Firebase, Expo, React Navigation, Reanimated and Vision Camera, alongside other high-quality React Native libraries. We’re seeking an experienced React Native Developer to join our growing team in the facilities management sector. Plan, design, and implement performa

My client is a rapidly scaling.Junior Front End Engineer (1–4 years’ experience).This is a fantastic opportunity to work alongside experienced technologists from top tech companies and trading firms, contributing to.You’ll be involved in building and improving.The team values curiosity, strong

Senior Software Engineer / Developer (TypeScript React Python) London / WFH to £120k. As a Senior Software Engineer within a small team, you will build and implement new features across the full tech stack, with a focus on frontend development with TypeScript and React but also with exposure to the

SC Cleared - Full Stack Software Engineer - React, Node, AWS - £525- Inside IR35 - Remote. RecOps is partnered with a leading digital consultancy to bolster their existing engineering team with a contract Full Stack Software Engineer role with experience in React, Node, AWS and Terraform.

Full Stack Developer with strong.Sussex, working on a significant environmental project.The company provide a vital service across critical national infrastructure, and the main project is designed to make a real, permanent difference to the surrounding environment, so your work here will make a rea

React, TypeScript, API, HTML, CSS, JavaScript.

Owing to a marked increase in projects, the company are seeking an experienced SeniorReact + Three.

Senior Full Stack Developer | C# & React | Greenfield Trading Platform | London, Hybrid | Up to £120k + Bonus, Benefits.

Senior React Developer React, TypeScript, API, HTML, CSS, JavaScript Fareham, Hampshire. The role of Senior React Developer is a new position in the team demonstrating the increasing demand for a robust cyber solution.

Net Core AWS React) Sunderland / WFH to £55kJoin a growing games and gambling platform as a Full Stack Developer, building real-time paymentsystems and integrations that handle high transaction volumes. Net Core, plus frontend with JavaScript / React within an AWS cloud environment using Docker, Te

An ambitious tech start-up in London is seeking a Full Stack Product Software Engineer to develop AI and LLM powered document processing solutions.The ideal candidate should have at least 2 years of industry experience, particularly in B2B SaaS products.You'll be working closely with customers and c

The ideal candidate has skills in Python, Java, and React, along with a strong problem-solving background.

A leading global financial services firm is seeking a Software Engineer III based in Greater London, England.In this role, you will design and deliver technology products as part of an agile team, utilizing your expertise in Java, Spring Boot, and REST.You will be responsible for troubleshooting tec

A leading Investment Bank is seeking a Front Office React Developer to join their global technology team in London. This role involves building and improving a crucial credit trading platform, focusing on creating high-performance user interfaces with React and TypeScript.

You will collaborate with traders and researchers to develop innovative trading and research applications using Python, React, and TypeScript.

Expert proficiency in React, TypeScript, modern JavaScript (ES6), HTML5, and CSS3, with a track record of building accessible, high-performance, production-grade interfaces. Experience optimizing performance and reliability of AI-powered user interfaces & proficiency in React framework. Comfortable

The role involves leading feature development for the Reference Architecture Automation (RAA) product, utilizing TypeScript and React frameworks.

A leading recruitment agency seeks a talented Python + React Developer for a remote position in the UK. Essential skills include strong Python experience and proficiency in React.

Owning the development of production iOS and Android apps built with React Native. Strong understanding of the React Native ecosystem, performance, builds and native integrations.

The role will focus on delivering strategic insights and thorough evaluations to enhance the application's framework, particularly utilizing React Native and Expo.

A leading financial institution in Greater London is seeking a Lead Software Engineer to drive analytics innovation and lead a talented team.This role involves designing advanced analytic solutions and collaborating within agile teams to develop secure, scalable technology products across various as

The ideal candidate should have strong programming skills in Python and React, along with experience in corporate environments.

The ideal candidate should have strong expertise in C# and React application development, with at least 4 years of experience in full-stack development and proven skills in CI/CD pipelines.

The role involves managing key product surfaces across web and mobile applications, utilizing Scala with Play Framework and a React front-end.

You will be hands-on in building a critical, trader-facing Risk Management UI using React, while also mentoring and guiding team members in best development practices. Write secure, high-quality production code in React and Typescript, and conduct thorough code reviews and debugging for team contrib

A leading e-learning solutions provider based in the UK is looking for a mid-senior Full Stack Engineer to support the development of their custom Learning Management System.The successful candidate will work on backend functionalities using Strapi and Node, requiring strong experience in full stack

A dynamic UK-based company is looking for a talented React Native Developer to enhance their apps, UK Tax Calculator Pro and Premium.

A remote tech company is looking for a skilled WordPress Support Developer to maintain and enhance various WordPress websites.The role involves managing out-of-hours support and ensuring optimal website performance and security.Strong capabilities in PHP, HTML, CSS, and JavaScript are essential, alo

You will work hands-on across the React frontend and Java backend to deliver high-quality projects focusing on performance and security.

The position entails working onsite for 6 months, contributing to project deliverables, collaborating with teams to ensure timely completion, and leveraging skills in React, Java, GCP, and AWS.

You will work hands-on with technologies like React and TypeScript, delivering high-quality features.

We are seeking a talented Python + React Developer to join a fast-paced engineering team supporting ongoing digital transformation initiatives. Proficient in JavaScript frameworks, ideally React (Angular also considered).

A technology startup in the United Kingdom is seeking Senior React. React Native Developers to enhance their web and mobile SDKs and Twitch Extension.

A leading financial technology firm in London seeks a Software Engineer - Java Full Stack to develop and maintain an enterprise Cleared Derivatives back‑office system.The ideal candidate will have strong back-end Java development skills and experience with microservices, Apache Kafka, and Kubernet

TypeScript / React Frontend Developer - FX Post Trade. We are currently recruiting an experienced TypeScript/React Developer to join the FX Post-Trade Technology team at a leading investment bank in London.

NET, React, and Azure, along with experience in DevSecOps practices.

Strong proficiency with TypeScript, React Native (or Expo), and mobile development patterns. Experience with native modules and bridging in React Native. Experience with the testing pyramid and tools such as Vitest, Jest, React Native Testing Library, Maestro, Detox.

Ideal candidates will have hands-on experience in React and NextJS, with familiarity in Azure DevOps.

A global financial services leader is hiring a Software Engineer II in Greater London to join their Corporate Technology team.The successful candidate will design, develop, and troubleshoot software solutions, leveraging modern programming languages and technologies.Candidates should have formal tra

Net Core Developer – 70K – React. NET Core, C#, React, JavaScript, SQL, Visual Studio, GitLab.

Experience with testing frameworks like Jest, React Testing Library or Cypress. We’re working with a leading technology organisation looking to add a skilled Front End React Developer to their growing engineering team. Develop and maintain user-facing features using React.

The ideal candidate will have expertise in React and TypeScript, along with experience in CSS and frontend build tools.

Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms. Develop and maintain a React Native-based SDK and