Selected Work

FinTech · Blockchain · Mobile Product

Tajir Wallet

A non-custodial, multi-chain digital wallet for secure asset management, swaps and broader Web3 functionality.

Business challenge

The problem in front of the team

End users needed a single, secure surface to manage assets across multiple chains without trusting a custodian with their keys.

My role

My responsibilities

Product direction, technical planning and delivery oversight.

Team contribution

Engineering through Macromodule Technologies

The team’s delivery scope covers the mobile wallet, key handling, network integrations and swap workflows. My involvement is product direction, technical planning and oversight of the engineering work.

Solution overview

Approach and capabilities

A mobile-first wallet with security-focused key handling, multi-chain integrations, in-app swaps and a workflow-oriented interface designed for users who value control without wanting operational complexity.

Outcome

What this work supports

A wallet scope focused on user control, key handling and a consistent multi-network experience.

Explore more work

Have a similar problem?

Share the product, current constraints and the decision you need to make. For a review of architecture or delivery before a build, explore my technology advisory work.