101 to 117 of 117 React Jobs in the South East

Senior Software Engineer (Python)

Hiring Organisation
Octopus Energy
Location
Brighton, East Sussex, UK
Employment Type
Full-time
ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a React/Next.js frontend. What you'll do... Work within a dedicated cross-functional team on key products for our customers and internal teams. Design … track record of taking ownership of features from inception through to delivery. Any of the following would be a bonus Strong frontend experience with React, TypeScript, and Next.js, enough to engage with Full Stack engineering teamsExperience with event-driven architecture/systems (EDA)Production experience with AI tech and tooling. ...

Senior UI Software Engineer

Location
Aylesbury, England, United Kingdom
Job Title: Senior UI Software Engineer About Skyhigh Security: Skyhigh Security is a dynamic, fast-paced, cloud company that is a leader in the security industry. Our mission is to protect the world’s data ...

Frontend Architect - React AI

Location
Slough, England, United Kingdom
billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Job Description: UI Developer (React, TypeScript and AI) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance … across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries ...

Full Stack Engineer

Location
Southampton, England, United Kingdom
love to meet you. Responsibilities Design, develop, and maintain backend services using Python and Node.js Build responsive and modern user interfaces using React.js Work closely with designers and product owners to deliver features from concept to production Integrate APIs and third-party services Optimize application performance and scalability Must Have … 3+ years of experience in full-stack web development Strong proficiency in Python, Node.js, and React.js Experience with REST APIs and database systems (PostgreSQL or MongoDB) Good understanding of modern frontend architecture Familiarity with Git and CI/CD pipelines What's great in the job? Work on a high ...

Azure .NET Full-Stack Developer (React) – Onsite

Location
Wokingham, England, United Kingdom
Project Global Limited seeks an experienced .NET Full-Stack Developer (Azure and React) to join on a 6-month, onsite contract in Wokingham, UK. The role focuses on building scalable cloud apps on Azure with a strong emphasis on automation and reliability. You will work with Azure services, prepare …/CD pipelines, and ensure robust data processing at scale. Responsibilities include backend development with .NET Core, React frontend, API integration, and performance tuning. #J-18808-Ljbffr ...

Web App Support Engineer - React/ASP.NET (London)

Location
Slough, England, United Kingdom
ensuring the performance and availability of web applications, with duties spanning troubleshooting, deployment support, and collaboration with development teams. You will work with React, ASP.NET, Oracle/SQL environments, and be comfortable with HTML, CSS, JavaScript, and C#. #J-18808-Ljbffr ...

Digital Developer (Front End)

Location
Bexhill-on-Sea, England, United Kingdom
align with customer‐first principles. Desired Skills and Experience Hands‐on experience in agile teams developing enterprise‐level applications. Strong proficiency in JavaScript and ReactJS (JSX, Virtual DOM, component lifecycle). Experience with React workflows such as Redux or Flux and build tools like Create React App. Familiarity with RESTful ...

Senior Frontend Engineer (Web & App)

Location
Maidstone, England, United Kingdom
counts, partnering with our backend developers on the Python services behind the apps About You A strong senior frontend engineer, production-grade with React and TypeScript on the web Hands-on experience building and shipping mobile apps, ideally React Native across iOS and Android A sharp ...

Senior Software Engineer

Location
Marlow, England, United Kingdom
scalable, in line with direction set by the Principal Engineer and Team Lead Hands‐on programming: Write clean, well‐tested code in Node.js, React, Python and Go, meeting our standards for performance, scalability and security Mentoring and knowledge sharing: Support junior and mid‐level engineers through pairing, code reviews … contributing to a collaborative engineering culture We’d love you to have Strong hands‐on engineering capability: Current, active coding ability in Go, Node.js, React and Python — you should be comfortable being one of the most active coders in the squad Automation and integration skills: Experience building automation or integrations ...

Lead Software Engineer

Location
Slough, England, United Kingdom
Lead Software Engineer/Deep Tech/London (On-site) | up to £150k + equity The company A London deep tech company building the software backbone for the autonomous age. Their platform lets operators orchestrate ...

Front End Developer

Location
Wallingford, England, United Kingdom
/scale up environments and experience working with real time data via WebSockets or WebRTC or familiarity with tech such as three.js/react-three-fiber/R3F etc Responsibilities/Skills Advanced Visualisation: Develop and maintain 3D digital twin interfaces using to represent real-world warehouse data and robot … with internal customers to ensure we are delivering experiences that enable high-efficiency robot management and data analysis. High-Performance UI: Build and optimise React applications that can handle complex, interactive tasks involving high-frequency data updates. Non-Standard Environments: Optimise and deploy web-based interfaces that run directly ...

Forward Deployed Engineer - Manager (Palantir)

Location
Slough, England, United Kingdom
code Palantir Foundry tooling, or Python and PySpark ark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication AI Integration: Actively embed … decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity with Palantir (Foundry, Gotham, or similar ...

Senior Frontend Engineer - React/TypeScript, Hybrid Work

Location
Maidstone, England, United Kingdom
strengthening the release pipeline with automated testing and elevating the user experience of our rewards products. You should be a strong frontend engineer with React and TypeScript, experience shipping mobile apps (ideally React Native), and comfortable collaborating across the stack with Python services #J-18808-Ljbffr ...

Senior Front-End Engineer - React & UI/UX Leader

Location
Bexhill-on-Sea, England, United Kingdom
role includes providing technical leadership, designing and building software systems, and mentoring junior members. Ideal candidates will have strong expertise in JavaScript and ReactJS, with a focus on UI/UX development. Benefits include a competitive salary, car allowance, flexible working, and annual performance bonuses. Join Hastings Direct to make ...

Full Stack Platform Engineer

Location
Wallingford, England, United Kingdom
Full Stack Developer/Go/React/TypeScript/Real Time Data Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. We’re currently recruiting for a full stack developer to join our Platform Engineering team, the versatile group responsible for the internal tooling … maintain software systems and internal APIs that support our robotics operations and data processing pipelines. Interfaces for engineers and operators: build data-dense React and TypeScript interfaces that make large volumes of telemetry and scan data legible and fast to work with. Backend proficiency: hands-on experience building backend services ...

React Frontend Architect: Real-Time, Low-Latency UI

Location
Slough, England, United Kingdom
HCLTech is seeking a UI Developer with strong React, TypeScript and AI experience to build time-critical, high-availability web interfaces. You will own the full UI development lifecycle from design through deployment, collaborating with backend engineers, QA, and product teams to deliver scalable user experiences. The role requires hands … expertise in modern frontend stacks, real-time communication, and robust testing using React Testing Library and Jest; familiarity with micro-frontends, #J-18808-Ljbffr ...

Full Stack Platform Engineer for Robotics Data (Go + React)

Location
Wallingford, England, United Kingdom
data pipelines, with on-site work 1–2 days per month at our Wallingford offices. The role blends backend Go development with frontend React/TypeScript work, focusing on data-dense interfaces and fast, robust tooling for operators and engineers. #J-18808-Ljbffr ...