Senior Full Stack Engineer

About the role

We are looking for a Senior Full Stack Engineer to own the development of next‑generation, customer‑facing software for the energy market. You will work remotely with occasional visits to our Mayfair office, shaping products that modernise a traditionally underserved industry.

Key responsibilities

• Lead the design and delivery of full‑stack features from concept to production.
• Build polished front‑end applications using React and TypeScript.
• Design and implement backend services, APIs, and data‑rich workflows with Python and SQL.
• Own architectural decisions, set engineering standards, and influence product direction.
• Collaborate with external engineering expertise as the platform evolves.

Required profile

• Proven senior‑level experience in both front‑end and back‑end development.
• Comfortable working autonomously while contributing to a collaborative team.
• Strong product mindset and ability to translate complex energy processes into scalable solutions.

Required skills

• React
• TypeScript
• Python
• SQL
• API design and implementation
• Database development and integration

What we offer

• Competitive salary £85,000‑£105,000 per year.
• Permanent contract with full‑time hours.
• Remote‑first work mode with occasional office collaboration.
• High impact role in a fast‑growing, technology‑driven energy company.