Subash K.C.
About

Engineer who ships, not just codes.

I'm Subash K.C., a senior software engineer based in Kathmandu, Nepal. Over 5+ years I've built cross-platform apps in Flutter and full-stack systems in Go, Node.js, and Laravel — shipping 150+ production fintech apps, quick-commerce logistics, and AI/LLM features used in the real world.

I care about the whole arc of a product: the architecture, the tests that keep it alive, the payment rails, and the last 10% of polish that makes users trust it. I'm building toward AI-driven mobile and full-stack products.

Journey

Where I've shipped

Seven companies across three countries — from cargo apps in Japan to fintech at scale and quick-commerce in Nepal.

2025 — Now

Fasto Nepal
Senior Software Engineer — Flutter
  • Built customer app + Go backend for 10-minute quick-commerce.
  • Real-time order tracking and rider dispatch across Kathmandu Valley.
  • Integration + table-driven tests wired into CI on every PR.

2025

Assabet Technology
Senior Software Engineer — Flutter & Node.js
  • Turned product requirements into shipped features.
  • Mentored junior developers; owned projects through delivery.
  • Oversaw QA and stakeholder handoffs.

2024 — 2025

Appware Technology
Senior Software Engineer — Flutter & Go
  • Enterprise apps across Android, iOS, web, and desktop.
  • Collaborated with the Go backend team; wrote + reviewed unit/integration tests.
  • Set up automated CI test runs with coverage gates.

2023 — 2024

123 Ventures LLC — USA (Remote)
Full-Stack Developer (Flutter + Laravel)
  • Shipped an AI habit-tracking app end to end (OpenAI suggestions, PayPal billing).
  • Prompt design, Laravel API proxy with caching + rate limits, Flutter UX, telemetry.
  • Built a sports coaching booking platform; deployed on AWS (EC2/S3/RDS).

2021 — 2024

Code Himalaya
Mobile App Developer — Flutter
  • Delivered 150+ fintech apps for microfinance institutions.
  • E-commerce, loan management, ISP, and government projects.
  • Standardized Flutter testing; shipped AI-driven KYC + transaction features.

2021 — 2022

Digital Sahuji
Full-Stack Developer (Flutter + Laravel)
  • Led e-commerce platform development and the team.
  • Built both customer and seller apps.

2019 — 2021

Luxras LLC — Japan (Remote)
Flutter Developer
  • Developed cargo shipping applications.
  • Focused on state management and Google Maps integration.

Education

BSc. Computer Science & Information Technology (CSIT)
Tribhuvan University, Kathmandu · 2019 — 2023