Open to software engineering roles

Swopnil Maharjan

I build APIs, integrations, and the systems behind them.

Software engineer with 3+ years of experience. I'm currently working on a white-label remittance platform: payment, KYC, and payout integrations, compliance features, and production fixes. Before this, I built KU-EMIS, the exam system for Kathmandu University School of Management, and led small teams on client projects.

Swopnil Maharjan
Software EngineerLalitpur, Nepal
01

Experience

  1. Feb 2026 – Present

    Software Engineer

    Codavatar Tech Pvt. Ltd.

    • Build core features of a white-label remittance platform, starting with its compliance layer: KYC verification, AML/PEP and adverse-media screening, volume monitoring, risk assessment, and audit trails.
    • Integrated payment, KYC, and payout providers behind a unified payment-method abstraction and a single event-driven transfer pipeline.
    • Built payout routing with registry-gated, priority-ranked provider selection, plus corridor-specific promotional rates and referral campaigns.
    • Took technical lead on Walcy through its first production launch, and deployed Remit123 starting with the Canada–Nepal corridor, on the licensed RemitOS platform.
  2. May 2025 – Feb 2026

    Full-Stack Developer

    Ek Ra Sunya

    • Led KU-EMIS, the exam management system for Kathmandu University School of Management: exam scheduling, results, and student records.
    • Led ACAN's membership platform and built a high-concurrency ticketing platform that prevents overselling and double bookings.
    • Led development teams through sprint planning, code reviews, and estimates, and set NestJS architecture standards for the team.
  3. Mar 2024 – Feb 2025

    Full-Stack Developer (MERN)

    Fagoon AI

    • Built Tool Upgrade, a multi-model AI chat platform where users switch between LLMs such as ChatGPT and Claude.
    • Built Kuku, a social media app, plus an internal CRM and HRMS.
    • Built NestJS services integrating the WhatsApp and Facebook APIs.
02

Side projects

Things I build outside work to learn new tools and ideas.

01

Mindtrail

Gamified mental-health web experience I built for the Nepal–US Hackathon 2026: a pixel-art 2D canvas game with AI-generated NPC scenarios and progress reports.

NestJSPrismaPostgreSQLFastAPITypeScriptCanvas
02

EventFlow Microservices

NestJS monorepo with an API gateway and auth service communicating over Kafka, backed by Postgres and Redis, all running in Docker.

NestJSKafkaPostgreSQLRedisDocker
03

Kilo Code Fork

My customized fork of Kilo Code, the open-source AI coding assistant for VS Code.

TypeScriptVS Code Extension APILLM APIs
04

Streaming Churn Analysis

Exploratory data analysis of why a video-streaming service is losing premium subscribers: cleaning, imputing missing values, removing outliers, and comparing churned vs. retained customers. Found low satisfaction, not price or discounts, was behind cancellations.

Pythonpandasscikit-learnseabornJupyter
05

Used Car Price Prediction

Neural-network regression in TensorFlow/Keras that predicts second-hand car prices, with normalization, a train/validation/test split, and loss and RMSE tracking.

PythonTensorFlowKeraspandasGoogle Colab
Google Calendar Clone screenshot
06

Google Calendar Clone

Calendar app with month, week, and day views and event management. Best viewed on a laptop.

JavaScriptReact
E-commerce Store screenshot
07

E-commerce Store

Full-stack online store with product listings and an admin-only dashboard for managing products.

MongoDBExpressReactNode.js
Social Media App screenshot
08

Social Media App

Full-stack social network where users sign up, post photos, like and comment, follow each other, and see a feed of posts from people they follow. Includes JWT auth and password reset.

MongoDBExpressReactRedux ToolkitNode.jsCloudinary
Natours screenshot
09

Natours

Tour booking site with authentication, tour listings, and bookings.

Node.jsExpressMongoDB
03

Skills

Languages

TypeScript, JavaScript, Python, SQL

Backend

Node.js, NestJS, Express, FastAPI, REST APIs, Webhooks, BullMQ

Frontend

React, Next.js, Tailwind CSS

Databases

PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, Prisma, TypeORM

Cloud (AWS)

EC2, ECS, Fargate, Lambda, API Gateway, SQS, SNS, S3, RDS, CloudFormation, Auto Scaling, Multi-AZ deployments

DevOps

Docker, Kubernetes, Helm, Ansible, Jenkins, GitHub Actions, Blue/green deployments

AI / ML

LLM APIs, Prompt engineering, RAG, Embeddings, TensorFlow, scikit-learn, pandas

Practices

Agile/Scrum, Jest, Git, Code review, SOLID, DRY, Event-driven design

04

Contact

Have a role or project in mind? Email is the fastest way to reach me.

swopnilm170@gmail.com →