React Front-End Developer
Mid-level React front-end developer at OneOcean (Ocean Technologies Group), a maritime software provider owned by Lloyd's Register. You build responsive, high-performance web apps with React 18+ and TypeScript, integrate REST/GraphQL APIs, and manage work in Azure DevOps, in a UK-remote, sprint-based product team.
- Compensation
- Not disclosed
- Location
- United Kingdom
- Work setup
- Not specified
- Seniority
- Middle
- Employment
- Not specified
- Experience
- Not specified
- Category
- Frontend
- Posted
Skills
Must have
- Multiple years of commercial experience building and shipping production web applications
- React (v18+) expertise with production-grade apps, components, and performance tuning
- TypeScript (v5+) and JavaScript (ES6+)
- Familiarity with modern build tools & bundlers (Vite strongly preferred, Webpack a plus)
- Responsive design and CSS-in-JS or modern styling approaches (Bootstrap, Sass)
- Experience consuming and integrating REST APIs
- Testing with Jest and testing frameworks (Vitest, etc.)
- Azure DevOps (Pipelines & Boards)
- Familiarity with performance profiling tools
- Keen eye for UX/UI; can realise Figma designs into production-ready components
- Comfortable working in an Agile/sprint-based environment
- Integrate front-end applications with RESTful APIs and GraphQL endpoints
Nice to have
- Previous work on high-traffic / consumer-facing apps or apps with complex business logic
- Exposure to web accessibility standards and testing tools
- Basic understanding of Node.js
Full description
Description
Discover OneOcean:
Department: Technology
Location: UK Remote
OneOcean is a unified brand born from the integration of OneOcean and Ocean Technologies Group. Owned by Lloyd’s Register, an organisation with more than 260 years of trust, integrity and leadership at sea, OneOcean combines the agility and ambition of a fast-moving innovator with the strength and stability of one of the world’s most trusted maritime institutions. At the heart of OneOcean is a portfolio unlike any other in maritime. A comprehensive, integrated portfolio built on years of expertise, trusted by thousands of maritime professionals around the world.
Our Mission: Our mission is clear. In the race to zero emissions, our research, advisory and technical expertise and industry-firsts are supporting a safe, sustainable maritime energy transition. Today we are a leading provider of classification and compliance services to the marine and offshore industries, helping our clients design, construct and operate their assets to accepted levels of safety and environmental compliance.
Why Join OneOcean Crew? Legacy & Innovation: We were created more than 260 years ago as the world’s first marine classification society to improve and set standards for the safety of ships. Global Impact: Our digital solutions are relied upon by more than 30,000 vessels, following the acquisition of OneOcean in 2022 and Ocean Technologies Group in 2024. Product Offering: Covering five proven product areas - learning, fleet operations, compliance, voyage planning and performance management - supporting its customers from ship to shore, from training and people operations, to voyage compliance and optimisation.
Navigating the position: React Front-End Developer
We have a proven concept and a solid foundation, now, we need a Mid-level React Front-End Developer to join our engineering team and help design, build responsive, high-performance web applications that deliver high quality user experiences.
You will work closely with product managers, and backend engineers, to translate complex requirements into clean, maintainable, and scalable front-end solutions. This is an excellent opportunity for a developer who enjoys working on features end-to-end and staying current with the evolving React ecosystem.
Key Responsibilities
- Build & Iterate: Develop new user-facing features using React and TypeScript via reusable components.
- Elevate the Frontend: Use your expert knowledge of React and styling frameworks to build beautiful, responsive, and accessible interfaces.
- Automate Everything: Utilise Azure DevOps to manage your code (Repos), track your work (Boards), and ensure features are successfully deployed via automated Pipelines.
- Collaborate: Work within a loose Agile/Sprint framework, contributing to storyboarding, and regular sprint planning meetings.