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Senior/Staff Product Engineer (Python/Go) – Relocation to London from EU

owen thomas | b corp™ • European Union
Visa Sponsorship Relocation
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AI Summary

Join a high-growth London-based FinTech, HealthTech, or AI-native startup as a Senior/Staff Product Engineer, designing and scaling backend systems in Python/Go. Relocate from the EU with a competitive £100k–£200k salary, equity, relocation support, and family visa sponsorship. Own product development from concept to production in fast-paced, autonomous teams.

Key Highlights
Senior/Staff Product Engineer role with ownership of backend systems, APIs, and AI-powered features in Python/Go
Relocation from EU to London with £15k support and family visa sponsorship for eligible candidates
Competitive compensation: £100k–£200k base + equity, working with £60m+ funded startups
Key Responsibilities
Design, build, and scale backend systems using Python and/or Go for FinTech, HealthTech, or AI-native products
Take full ownership of products/features from concept to production, collaborating with founders and product teams
Develop reliable, scalable APIs, services, and distributed systems with architectural influence
Incorporate AI/ML components (e.g., LLMs, agentic AI) into production applications
Work in small, high-performing engineering teams with significant individual responsibility

Looking to advance your Development & Programming career with relocation support? Explore Development & Programming Jobs with Relocation Packages that include comprehensive packages to help you move and settle in your new role.

Technical Skills Required
Python Go Distributed Systems
Benefits & Perks
£100,000–£200,000 base salary + equity
Up to £15,000 relocation package
Family visa sponsorship (partner + dependent children)
High-growth, well-funded startups (£60m+ backing)
Autonomy and influence over product direction

Discover our full range of relocation jobs with comprehensive support packages to help you relocate and settle in your new location.

Nice to Have
Experience building AI-powered products or LLM/agentic AI applications
Prior work in FinTech, HealthTech, or AI-native startups
Zero-to-one product development experience
Direct customer interaction or product roadmap influence
Venture-backed technology business experience

Job Description

Senior / Staff Product Engineer (Python / Go) | Europe to London career move | £15k Relocation Package + Family Visa Sponsorship | £100k-£200k + Equity

Location: EU → London, United Kingdom (Relocation)

Salary: £100,000–£200,000 Base + Equity

Relocation: Up to £15,000 Relocation Support

Visa Sponsorship: Available for successful candidates, with support for eligible partners and dependent children

Technology: Python / Go | Backend / Product Engineering

Industries: FinTech | HealthTech | AI-Native Start-ups

Funding: Opportunities with businesses backed by £60m+ in funding

The Opportunity

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Job Overview
Posted Oct 30, 2026
Employment Full-time
Experience Mid-Senior level
Location European Union
Category Programming
Company owen thomas | b corp™
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