Fintech, EdTech|ERPs, health platforms, IoT solutions, ecommerce, ride‑hailing apps. Subscriptions, monetisation, backend architecture, AI tooling/automation. Flutter, Swift, Kotlin, React Native, React / Next.js, Python, Laravel.
“Saying Nabraj is saving my life is not an exaggeration. He’s an outstanding Flutter developer and an even better human. … Nabraj stepped in, took control of the project, and completely turned things around.”
“He is the one, who does the wonderful…”
“Nabraj is personable, smart and an overall great person to work with! He’s fast to respond, communicates clearly and has a strong work ethic.”
“He seamlessly integrated into the team, hitting the ground running. … Nabraj stands out for his professionalism, positive attitude, meticulous attention to detail, and ability to excel in a remote team environment.”
“Nabraj is an outstanding Flutter and Mobile app developer who brought tremendous value to our fintech company.”
“Nabraj consistently delivered high-quality work efficiently, demonstrating strong technical skills in both iOS and Android development.”
| Plan | What you get | Rate |
|---|---|---|
| AsyncFor busy founders | Your tech guy, who builds pretty much everything: app, backend, AI and the store release. Unlimited requests, one at a time · Private Slack, WhatsApp or Telegram channel · Code is 100% yours | $1000/ month |
| Flutter Tech LeadFor teams | I join you and your team full time and work as an in-house hire. Full time in your Slack, repo and standups · Architecture, code review and releases · Building features alongside your engineers | $2500/ month |
| HourlyNot sure yet? | Hire me by the hour for anything: full-stack, AI or mobile development. Full-stack web and APIs · AI features and agents · Flutter, Swift and Kotlin apps | $30/ hour |
30 minutes on Google Meet, in your timezone. Prefer email? nabrajkhadka43@gmail.com
Unlock the home screen, tap any icon to open it.
One senior engineer who owns the product end to end, from the model call or the payment flow to the store listing. Remote from Kathmandu (GMT+5:45). Top Rated on Upwork, 100% Job Success.
Flutter, Swift and Kotlin apps from architecture to store approval, including regulated fintech: wallets, banking, SoftPOS tap to pay, eKYC.
MPB Plus passed bank security review · PayNow 50K+ users, and 100+ app on productionLLM features that ship: AI generation inside the product, agents and MCP servers, automation pipelines, and the API and UI around them.
Postbase: AI post creation, REST API, MCP server for agentsWeb apps and APIs end to end: React and Next.js front ends, Python (FastAPI) and Laravel backends, PostgreSQL, Docker, CI/CD and deployment.
Sahara Care: admin, APIs, scheduling and mobile apps, idea to releaseOr 30 minutes on Google Meet, in your timezone