Rowell Holdings
Blockchain Developer from Cape Town, South Africa

Highly versatile Software and Infrastructure Engineer specializing in secure, scalable backend architecture and core blockchain tooling. Proven expertise in Scala, Python, and Rust-based...

  • Back-end Development
  • Full Stack Development
  • Mobile App Development
  • Web Development
  • Blockchain Development
  • Software Dev, Data & Web - Other

Highly versatile Software and Infrastructure Engineer specializing in secure, scalable backend architecture and core blockchain tooling. Proven expertise in Scala, Python, and Rust-based development, combined with a strong foundation in penetration testing and cybersecurity. Demonstrated track record of building critical developer tools like soroban- trace (Stellar) and starkdiff (Starknet), contributing to open-source projects, and leading community growth initiatives. Passionate about decentralized systems, security-by-design, and improving the developer experience.