Senior Full Stack Engineer (Go + React)

Senior Full Stack Engineer

Location: London (Hybrid – 2 days onsite)

Package: £110,000

Industry: Series A DeepTech Start-Up

About the Company

Wedo.tech has partnered with a rapidly scaling Series A DeepTech start-up that's quickly earning a reputation for its AI-driven product, trusted by global customers. Their technology sits at the intersection of distributed systems, AI/ML, and unstructured data helping organisations make sense of complex, multilingual information to deliver insights people can actually trust. Our client is pushing for Series B early next year and has intent to triple headcount over the next 12 months. If you're looking for a role where you get autonomy, a chance to master your craft with deep purpose then read on.

The Opportunity

This role is perfect for someone who is not only technically strong, but also highly collaborative and behaviour driven. You will join as a Senior Full Stack Engineer with a strong front end bias, working closely with other engineers, product, and design in a thoughtful, team centred environment.

The company places huge importance on how you work with others. They want someone who shares context openly, challenges ideas respectfully, communicates calmly, and is comfortable admitting mistakes early so the whole team can stay aligned. They are looking for an engineer who pushes for clarity when requirements are vague, who leans into collaboration rather than working solo, and who thrives in an environment built on trust, transparency, and ownership.

Your technical focus will be on React and TypeScript, with opportunities to contribute across the stack. Backend experience is helpful but not required, and a willingness to learn Go is valued more than existing Go expertise.

Key Technical Priorities

• Strong React expertise
• Deep JavaScript and TypeScript fundamentals
• Ability to work across the stack when needed
• Backed experience (Go, Java, C#, Python)

Key Behavioural Priorities

• Proactively surfaces issues early
• Shares context without being asked
• Communicates clearly and calmly
• Challenges decisions thoughtfully
• Collaborates closely with product and engineering
• Takes ownership without waiting for permission

Interview Process

• 1st stage – Introductory chat with the Hiring Manager to explore your experience and the team.
• 2nd stage – Technical pairing exercise with Staff Engineer
• 3rd stage – Final conversation with the COO and Founder.

Benefits:

• 10% Bonus
• Equity
• Unlimited holiday
• Private Health
• Life Insurance
• 1k learning allowance

To apply:

Send your CV to pierre.rodriguez@wedotech.uk