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Senior Mobile Engineer (React Native)


FinTech

Latest Job

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ABOUT THIS ROLE

  • / London, UK (Hybrid)
  • / Permanent
  • / Competitive
REF: 4392583968

Senior Mobile Engineer (React Native)

London | Fintech | Early-stage, real traction

3 days in office

No sponsorship available

This isn’t a side mobile app – It’s the product.

We’re working with a small London-based fintech building a mobile-first platform.

Already live with enterprise customers and thousands of users, and now moving into the next phase of growth.

What’s interesting here

  • You’re building the core mobile experience, not supporting it
  • Real users, real usage, real scale (and growing fast)
  • Early enough to shape the product and technical direction
  • Backed by a leadership team that’s built trading systems and scaled startups before

The role

  • Owning and building features in a React Native mobile app
  • Improving performance, reliability, and user experience as usage scales
  • Working closely with product to shape what gets built, not just deliver it
  • Supporting some web work (React) where needed
  • Helping take the product from thousands → tens of thousands of users

What they’re looking for

  • Strong experience with React Native
  • Background in startup or scale-up environments
  • Engineers who are comfortable with ambiguity and moving fast
  • Product-minded – you care about the end user, not just the code
  • People who take ownership and want to build something properly

Environment

  • Low ego, high ownership

At Orbis Group, we are committed to creating an inclusive and diverse workplace. Research indicates that candidates, especially from underrepresented backgrounds, often hesitate to apply for jobs if they don't meet every qualification.

If you're excited about a role but don't perfectly align with every requirement, we encourage you to apply. Your unique skills and experiences may be the perfect fit for the job or other opportunities that arise.

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