Shankar Kumar Yadav

Senior Full Stack Engineer

Kathmandu, Nepal · +977 9811787904 · krishna.kryss@gmail.com · linkedin.com/in/kryssna · github.com/KryssNa · yadavshankar.com.np

Summary

Software Engineer with 4+ years of experience building web applications, backend systems, and cloud infrastructure — currently at MusicGPT, working across AWS, Python, Go, Node.js (NestJS), and Next.js. Started out freelancing, led a small engineering team, and grew into the full stack: from shipping React/Next.js frontends to backend APIs and cloud infra, with a growing depth in DevOps and Kubernetes. Focused on solving real problems, keeping code clean, and making sure systems hold up when it matters.

Skills

Languages: Python, TypeScript, JavaScript, Go, Java, Dart

Frontend: React, Next.js, Redux, Tailwind CSS, Flutter

Backend: Node.js, NestJS, Express, FastAPI, Socket.io, REST APIs, WebSockets

Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD, GitHub Actions, Jenkins, Linux

Databases: PostgreSQL, MongoDB, Redis, MySQL, Firebase

AI/ML: OpenAI API, LLM integration, AI workflow automation, audio processing pipelines

Experience

Senior Software Engineer — MusicGPT

June 2025 – Present · Remote

Build and maintain full-stack features for an AI-powered music generation platform using Next.js, NestJS, Python, and Go.
Develop scalable backend services and audio processing pipelines on AWS cloud infrastructure.
Collaborate across engineering, product, and design to ship features used by creators worldwide.

Software Engineer — Lalals

May 2025 – November 2025 · Remote

Developed and maintained full-stack applications using NestJS (backend) and Next.js (frontend) for AI-powered products.
Integrated Stripe for secure payment processing, subscription management, and billing workflows.
Designed scalable APIs, optimized application performance, and collaborated on CI/CD, testing, and deployment workflows in an agile environment.

Senior Software Engineer — Industry Rockstar Films

November 2024 – May 2025 · Remote

Built and delivered multiple AI-powered client solutions: Course Factory (AI course generator), Quiz Generator, AI Workflows, Brand Story Generator, Copilot Creator, and Agent Tool Hub.
Designed and implemented scalable APIs and end-to-end features, integrating LLM capabilities across frontend and backend systems.
Contributed throughout the software development lifecycle — architecture, feature development, testing, deployment, and continuous improvement.

Lead Software Engineer — DanpheLink Pvt. Ltd.

May 2024 – April 2025 · Kathmandu, Nepal

Led end-to-end development of an e-learning platform (DanpheLink Academy) with a small engineering team.
Implemented CI/CD pipelines and managed AWS cloud infrastructure for reliable deployments.
Oversaw code reviews, testing, technical documentation, and cross-functional coordination as Technical Operations Coordinator.

Software Engineer — Freelance / Self-Employed

April 2022 – May 2024 · Kathmandu, Nepal

Developed web applications with React, Next.js, and Express; backends with Python, Node.js, and MySQL.
Created cross-platform mobile applications with Flutter, helping businesses expand their digital presence.
Worked directly with clients to translate requirements into shipped, maintained products.

Projects

UtilByte — Free Online Tools Platform (Founder): Open-source product with 46 browser-based image, PDF, text, and developer tools — 100% client-side processing, no uploads, privacy-first. TypeScript, Next.js. utilbyte.app
Mad Momo — Restaurant Ordering System: End-to-end ordering system with menu browsing, order placement, and kitchen-side management. React, Node.js, MongoDB.
Sugandha — Perfume E-Commerce Platform: Full-featured online store with product management, cart, and payment processing. Next.js, TypeScript, Node.js, MongoDB.
DanpheLink Academy — E-Learning Platform: Online learning platform with course listings and enrollment. Next.js, Redux, Express, MongoDB.
Trackshields — Fleet Management Platform: Real-time GPS vehicle tracking with route optimization and reporting, web and mobile. Next.js, React Native, Node.js, WebSockets, MongoDB.
Rentaides — Company Website: Professional site for a USA-based software development company. Next.js, TypeScript, Tailwind CSS.

Education

BSc (Hons) Computing — Coventry University

March 2022 – April 2025