Team

Meet the core team

A senior squad based in the EU. We've worked together long enough to ship hard things without onboarding overhead.

Marius Jisa, Founder and React Native Technical Lead at CodeXperience

Founder · React Native Technical Lead

Marius Jisa

10+ years building mobile products. Currently leading a cross-functional team of 20+ engineers, driving technical vision, architecture, and product delivery on a Web3 / crypto super-app scaled to millions of users with 50% fewer crashes, faster load times, and +25% retention from flagship features across DeFi, NFTs, 300+ dApps, and AI-powered trading.

Focused on performance, architecture, and a smooth release process: shipping faster, with fewer crashes and quicker recovery when things break.

  • • React Native architecture & native modules
  • • Mobile performance & release engineering
  • • Wallet / payments / signing UX
  • • Team leadership & delivery process

The squad

Names available on request. EU timezone (CET / EET).

Senior RN Engineer

Native modules, performance, complex UI flows

Backend / API Engineer

Node, GraphQL, blockchain integrations

Senior UX / UI Designer

Mobile-first product design, design systems, prototyping

QA Automation Engineer

Detox, device matrix, release gating

Product / Delivery Lead

Roadmap, sprint cadence, client comms

100%

Senior level

4+ yrs

Working together

CET / EET

EU timezone coverage

Want to meet the team?

Book a 30-minute technical discovery call.

Get in touch