Alex Gordienko

React Native Mobile Developer at Matrix (2026-01 – Present)

Develop and maintain core React Native infrastructure for a large-scale banking application, focusing on security, stability, performance, and long-term scalability.
Investigate and resolve critical production issues and runtime bottlenecks across iOS and Android.
Design modular infrastructure and reusable patterns that reduce duplication and simplify feature delivery.
Contribute to technical planning, architecture decisions, and strict code-quality standards across the mobile codebase.

React Native Mobile Developer at Wwworker Dynamics (2025-01 – 2026-01)

Delivered React Native features end-to-end, from technical planning and design review through implementation, testing, and production release.
Collaborated in a three-developer mobile team on architecture decisions, code reviews, and long-term codebase improvements.
Planned complex feature migrations and established scalable implementation patterns before development.
Resolved production stability issues and performance regressions, and managed builds and releases through Expo EAS.

Frontend Developer at GoTo Global (2022-01 – 2025-01)

Developed and maintained two high-traffic shared mobility apps (GoTo and Autotel), sustaining 99% crash-free sessions for 50,000+ active users.
Built a reusable component that cut feature development time by ~25% and improved consistency across projects.
Delivered pixel-perfect, responsive interfaces from Figma designs in close collaboration with Product and QA.
Collaborated with Product, QA, Backend, and Design to deliver 10+ production features, including real-time vehicle tracking.
Integrated REST APIs and third-party services powering core application functionality.

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