Senior React/React Native Engineer

Sofia remote Until 8/22/2026 5+ years exp First posted March 26, 2025 Last posted March 26, 2025
Job description

Our mission is to enable everyone to build wealth

We reinvent how trading and investing work by creating exceptional products people love.
Fostering a culture of excellence and high velocity is the key to our success.

Today, we serve over 6 million clients, with more than €38 billion in assets under management, a testament to the scale and trust we’ve built in just a few years.

Our frontend platform is built for performance, scalability, and real-time interaction, using React/React Native, Typescript, and modern build tools.


What you’ll do

  • Impact millions of users with every change you ship to production, your work directly affects real trading activity at scale.

  • Drive technical excellence across our frontend platform, building a unified monorepo that powers iOS, Android, and Web, with a strong focus on efficiency and code reuse.

  • Partner with design and engineering to turn complex backend logic into pixel-perfect interfaces. Champion UI consistency and intuitive UX to deliver a world-class experience.

  • Take ownership of the codebase and its long-term health, maintainability, scalability, and disciplined engineering are non-negotiable in a product built to last.

 

What you need to have

  • TypeScript experience

  • React Native or React or Next.js experience

  • Experience with at least one global state management solution - TanStack Query (FKA React Query), Zustand, Redux/RTK, Jotai, XState, Context API, MobX or similar

  • Experience with RESTful-based APIs

Nice to have

  • Experience with native mobile development (Swift/Kotlin)

  • Experience with CI/CD

  • Experience with Reanimated/RNGH

  • Experience with WebSockets

Our tech stack

  • React Native

  • TypeScript

  • State management - TanStack Query (FKA React Query), zustand

  • Reanimated, RNGH

  • Vite

  • Monorepo setup using nx and pnpm

  • Other tools - Figma, Amplitude, Sentry

  • Other packages we heavily use - zod, immer

 

What we offer

  • Challenges that will help you grow and realise your potential

  • Opportunity to make a big Impact - you will build innovative services used by millions of investors to build wealth

  • Work with smart, spirited, helpful, high-performing colleagues with a common goal

  • An environment where nothing is set in stone

  • Appreciation for your talent and ideas

  • Generous remuneration package including annual bonuses

  • Excellent social benefits package, including private health insurance, sports card and 25 days of paid vacation per year

  • Delicious treats and a spacious game room

Are you ready to accelerate your career with us? We'd love to hear from you!

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You may withdraw this consent or exercise your data protection rights at any time by contacting us.

About this role

Summary

Develop and maintain high-performance, scalable frontend for trading platform using React/React Native.

Job title

Senior React/React Native Engineer

Experience level

senior level

Minimum experience

5+ years exp

Industry

financial technology

Location requirements

Sofia, no remote work specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

typescriptreact nativereactnext.jsstate managementrestful APIs

Preferred skills

swiftkotlinci/cdreanimatedwebsockets

Specializations

reactreact nativetypescriptstate managementapi
Locations

Structured locations inferred from the posting.

Sofia, Bulgaria

On-site City