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Immersum

Staff Full Stack Engineer · 💰 £110,000-£120,000+

Europe (non-EU)

October 22, 2026 at 1:54 PM

✨ AI summary

💰 £110,000-£120,000+

Location

  • UK Remote

Languages

  • Python
  • Typescript

Frameworks

  • React

Cloud Services

  • AWS

Experience Level

  • Senior or Staff Engineer

Role: Staff Full Stack Engineer

Location: UK (100% Remote)

Salary: £110,000 - £120,000+ Stock Options

Tech Stack: Python, React, Typescript, AWS


About the Role

Working with a Series B Tech startup within energy industry. We are looking for a Staff Full Stack Engineer to lead technical vision, architectural design, and execution across systems driving their expansion. You will build high-impact backend infrastructure, automate tendering workflows, design deal-gating risk tooling, and deploy agentic workflows.


Responsibilities


  • You will build high-impact backend infrastructure.
  • Automate tendering workflows.
  • Design deal-gating risk tooling.
  • Deploy agentic workflows.



Required Skills


  • Proven track record as a Senior or Staff Engineer in a high-growth product organisation.
  • Deep expertise in Python and AWS server-less architecture.
  • Strong background in complex, integration-heavy system design.
  • Ability to thrive in fast-paced, high-ambiguity environments.


Preferred Skills


  • Bonus: Background in climate tech, renewable energy, fintech, or 0-to-1 product launches.