What’s In It For You
Rate : 3k per month
Contract : 3 months with 3-month extensions
Impact : You’ll be hands-on from day one, no endless onboarding, just getting stuff built.
Industry : Fintech (Private Markets / Alternative Investments)
Why This Role
They’re building a fintech product reshaping access to private markets, and they need someone who can actually deliver, not just talk about it. This means real experience building secure mobile systems, managing tokens properly, and keeping user data safe without slowing the experience down.
You’ll be working directly with their engineering team to design and implement banking-grade security with start-up agility, secure authentication flows, device-level protection, and tight token lifecycle management. If you’ve built this stuff before and want to plug into a sharp team shipping fast, this is the right kind of role.
The Opportunity
Build and ship features across iOS and Android using Flutter
Implement secure auth flows (OAuth, biometrics, passkeys, device checks)
Design and manage full token lifecycle (rotation, refresh, revocation, expiry logic)
Build device-level security features (secure storage, jailbreak / root detection, threat modelling)
Work with Riverpod for state management
Integrate with REST APIs
Collaborate on GitHub with the engineering team
Debug, optimise, and make things move faster
What They’re Looking For
5+ years in mobile development
Strong production Flutter experience across iOS & Android
Deep experience in token lifecycle management
Device-level security expertise (secure storage, biometric gating, device integrity checks)
Strong knowledge of OAuth, biometrics, and secure flows
Riverpod experience
Fintech experience (banking, payments, wallets, investment apps ideal)
Self-directed, fast to integrate, strong communicator
Mobile Engineer • Indore, India