Ashin M

Senior software engineer

Katch MG • Full-time

Apr 2024 - Jul 2026 • 2 yrs 3 mos

●​ Working as a Senior Full-Stack Engineer with strong focus on frontend and mobile applications, while actively contributing to backend workflows, APIs, and system design. ●​ Designed and implemented backend delivery workflows, including task creation, assignment, cancellation, deletion, and delivery state transitions ●​ Implemented real-time driver location tracking, map-based navigation, and nearby driver discovery with low-latency updates ●​ Led and contributed to React Native mobile development, successfully upgrading the app from React Native 0.63 to 0.84, resulting in ~30–40% faster app startup, improved stability, and easier long-term maintenance. ●​ Reduced mobile application crashes by ~25% through dependency upgrades, performance profiling, and improved error handling ●​ Developed driver mobile applications using React Native and Expo for large-scale delivery and logistics operations ●​ Built admin dashboards enabling faster task assignment and real-time operational visibility for business teams ●​ Replaced Google Maps with OpenStreetMap (OSM) for navigation and location services, reducing map service costs by ~40–60% while maintaining routing accuracy ●​ Designed notification systems (real-time and asynchronous) improving delivery status visibility for drivers, admins, and clients ●​ Integrated client webhooks to notify external systems of delivery lifecycle events, improving partner system synchronization ●​ Implemented third-party security integrations ensuring secure and compliant communication between services ●​ Collaborated closely with operations and business teams to deliver scalable, production-ready features ●​ Improved overall system reliability and fault tolerance, reducing operational issues during peak delivery hours

Senior software engineer

Leapfrog Brands • Full-time

May 2022 - Apr 2024 • 1 yr 11 mos

Led frontend architecture decisions, including micro-frontend research and module federation ●​ Worked as a full-stack engineer using React, Next.js, NestJS, and AWS services ●​ Optimized frontend performance by reducing bundle sizes and improving rendering efficiency ●​ Enforced coding standards, conducted code reviews, and mentored junior engineers ●​ Actively involved in sprint planning, estimation, and technical documentation ​ Worked as a full-stack engineer with strong frontend focus on Angular and React ecosystems ●​ Built reusable, loosely-coupled UI components for large-scale enterprise applications ●​ Identified and resolved technical debt, improving maintainability and performance ●​ Worked on HIPAA-compliant healthcare applications and ADA-compliant user interfaces ●​ Implemented payment integrations including Stripe ●​ Assisted project managers and tech leads in sprint planning and resource optimization