Senior Frontend Developer
React UI Developer
ago
Location
Waterloo, London
Hybrid
Salary
£70k+ per year
Experience Level
Entry
Junior
Mid
Senior
Expert
Our Client
Global Energy Company
SPECIALTY
Upstream/Downstream, Bio-Fuels, Integrated Gas, New Energies, Chemicals, Energy and Trading
INDUSTRY
Energy
Company Size
80000+ Employees
Aubay's Take
Our client is one of the Super Major global energy companies with who are working to power progress through cleaner energy solutions. You will have the opportunity to work in a challenging but rewarding environment that is fast paced and changing fundamentally, and work towards transforming the business of a Super Major energy company to meet the ambition to be a net-zero emissions energy business by 2050, whilst delivering a world class business case that has a strong societal license to operate. In your role you will be expected to enact change and deliver value globally across business lines and geographies.
Benefits from Aubay
At Aubay UK, people are at the heart of our business. We offer a competitive remunerations package which includes a range of benefits. You will receive continuous support from our dedicated team of Talent Acquisition Specialists who will support your career development and success during your assignment with our client.
25 Days Annual Leave
Work From Home Opportunities
Pension Scheme
Opportunities to Work Directly with our Client
Training Opportunities
Discount Holidays at I'Aero Chalet

Role Summary
Aubay UK is seeking a Front End (UI) Developer with strong expertise in React.js to join a dynamic and fast-paced development team. This role is ideal for someone who thrives in building modern, scalable, and user-centric web applications from the ground up. You’ll be working closely with cross-functional teams to deliver intuitive and high-performance user interfaces that solve real-world business problems. This is an exciting opportunity to contribute to the development of innovative digital products across various domains, leveraging cutting-edge technologies and best practices in front-end engineering.
Required Skills and Experience
- Proven experience as a React Developer, with a strong portfolio of front-end projects
- Proficient in React Hooks, React Scripts, and modern JavaScript (ES6+)
- Experience building UIs from scratch based on design specifications (e.g., Figma, Sketch)
- Strong understanding of component-based architecture and state management
- Familiarity with AgGrid, Highcharts, or similar data visualization libraries
- Experience with Tailwind CSS or other utility-first CSS frameworks
- Comfortable working in an Agile development environment
- Strong problem-solving skills and attention to detail
- Excellent communication and collaboration skills
Desired Skills and Experience
- Experience with .NET APIs or other backend technologies
- Familiarity with HD data visualization techniques
- Exposure to cloud platforms and CI/CD pipelines
- Interest in building scalable and maintainable front-end architectures
Key Role Responsibilities
- Develop and maintain responsive, high-quality user interfaces using React.js
- Translate UI/UX designs into functional and visually appealing web applications
- Integrate with backend APIs (.NET experience is a plus)
- Collaborate with designers, product managers, and backend developers to deliver seamless user experiences
- Participate in code reviews, technical discussions, and architectural decisions
- Ensure the technical feasibility of UI/UX designs and optimise applications for maximum speed and scalability
- Contribute to continuous improvement of development processes and tools