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Software Engineer

Building reliable products across web, mobile, and backend.

Full-stack engineer working across React, Next.js, Node.js, Fastify, Flutter, PostgreSQL, and cloud infrastructure. I design systems from API to deployment — including AI-powered products where it makes sense.

TypeScript · React / Next.js · Node.js / Fastify · Flutter · PostgreSQL · AWS

Samarajya Shrestha — Software Engineer

About

I build software systems that go from idea through to production.

My work spans the entire product — frontend interfaces in React and Next.js, mobile applications in Flutter, backend services in Node.js and Fastify, data modelling in PostgreSQL, and deployment on AWS. I care about API design, system boundaries, and making products maintainable over time.

I’ve integrated AI and LLM capabilities into production applications — not as a novelty, but to solve specific product problems where they genuinely improve the outcome.

Selected Work

Projects

Aspire Automotive project preview
01

Car Rental Platform

Aspire Automotive

A Next.js car rental platform combining an SEO-focused customer website with an administrative management system.

Next.jsReactTypeScript
Lemonaide - Car Inspection Platform project preview
02

Enterprise / Mobile / Full Stack

Lemonaide - Car Inspection Platform

End-to-end inspection platform with mobile data capture and automated reporting.

FlutterDartNode.jsFastifyPostgreSQL+3
Noyau - Introspection app project preview
03

AI / Mobile / Full Stack

Noyau - Introspection app

AI-powered knowledge and reflection application.

FlutterDartFastifyNode.jsPostgreSQL+3

Capabilities

Engineering capabilities

Frontend

  • React
  • Next.js
  • Vue
  • TypeScript
  • Tailwind CSS

Backend

  • Node.js
  • Fastify
  • Express
  • REST APIs
  • Authentication
  • Background Jobs

Mobile

  • Flutter
  • Dart
  • GoRouter
  • Bloc

Data

  • PostgreSQL
  • Redis
  • Elasticsearch
  • pgvector

Cloud / Infra

  • AWS
  • Docker
  • GitHub Actions
  • GitLab CI/CD

AI

  • OpenAI APIs
  • LLM Integration
  • Embeddings
  • Vector Search
  • AI-Assisted Development

Career

Experience

November 2022 - August 2026

Senior Full-Stack Software Engineer/ Web Developer/ Technical Lead

Dzango Tech Accelerator

  • Successfully led the development of a high-traffic car inspection platform, resulting in a 30% increase in user engagement.
  • Optimized database queries, reducing response times by 40% and improving overall application performance.
  • Integrated AI/LLM capabilities into applications using APIs from OpenAI and Google Gemini for content generation, summarization, and intelligent application features.
  • Applied AI-assisted development workflows and coding agents, including Claude Code, to accelerate implementation, debugging, refactoring, and development workflows.
ReactNext.jsNode.jsFastifyPostgreSQLTypeScriptFlutterAWSDockerElasticsearchRevenueCatTwilio

Approach

Engineering philosophy

01

Build for the problem

Technology choices follow product requirements. I pick the right tool for the constraint — not the most popular one this quarter.

02

Keep systems understandable

Clear boundaries between API, business logic, data access, and infrastructure. A system that can be reasoned about is a system that can be maintained.

03

Think beyond the UI

Good software is also good data modelling, good API design, good error handling, and good deployment. The interface is just the surface.

04

Use AI as an engineering multiplier

AI accelerates exploration, boilerplate, refactoring, and testing. Architectural decisions and engineering judgement remain human responsibilities.

Get in touch

Have a product, system, or technical problem in mind?

I’m open to new opportunities, freelance projects, and technical conversations. If you have something useful to build, I’d be happy to hear about it.