ankush kumar

Full Stack Developer

Noida, India 3+ yrs exp 87 · Excellent

About

Full Stack Developer (MEAN / MERN) with 3.5+ years of experience crafting scalable web applications, RESTful APIs, and real-time systems across fintech, ed-tech, CRM, and e-commerce domains. Specialized in Angular, React.js, Node.js, NestJS, Python (FastAPI), and TypeScript, with strong database expertise across MySQL, PostgreSQL, MongoDB, and Redis. Experienced in WebSockets, Microservices, Docker, and AWS deployments on Linux, along with JWT/OAuth authentication and Role-Based Access Control. Shipped an algorithmic trading platform, high-volume examination systems serving 100,000+ users, and an end-to-end e-commerce platform for a startup. Owns features end to end, from database design and APIs to UI, deployment, and production support. Open to relocation.

Skills & Expertise (57)

React.js Advanced

8.5/10

3.5

Years Exp

Node.js Advanced

8.0/10

3.5

Years Exp

Typescript Intermediate

7.5/10

Years Exp

NestJS Intermediate

7.5/10

Years Exp

Microservices Intermediate

7.0/10

Years Exp

Scrum Intermediate

7.0/10

3.5

Years Exp

Agile Intermediate

7.0/10

3.5

Years Exp

Python Intermediate

7.0/10

Years Exp

SQL Intermediate

7.0/10

3.5

Years Exp

GitHub Redis Schema Design Query Optimization Database Migrations JWT OAuth 2.0 Role-based access control input validation AWS (EC2, S3 Docker Nginx Git MongoDb Jest API Testing Postman Swagger Openapi Jira code reviews SDLC Claude Pydantic HTML5 CSS3 Tailwind CSS Angular Material Redux Toolkit jquery ngx-translate Responsive UI Design Angular C++ Express.js FastAPI Next.js SQLAlchemy Alembic Gunicorn Uvicorn RESTful APIs WebSockets Socket.IO Javascript (ES6+ Nx Monorepo MySql Postgresql

Work Experience

Full Stack Developer – React.js / Node.js / NestJS

Bitmax Technology Pvt. Ltd. (Bitmax Group)

Aug 2026 - Present

Enhanced a multi-tenant CRM and customer support platform for Bitmax Group using React.js, Redux Toolkit, and Tailwind CSS on the frontend and Node.js, Express.js, and MongoDB on the backend. Secured the platform with Role-Based Access Control (RBAC) and configurable permissions. Shipped a QA quality evaluation module and introduced a 3-tier ticket escalation flow. Rolled out a real-time Team Workspace chat with Socket.IO. Initiated migration of the legacy Express.js backend to NestJS and TypeScript in an Nx monorepo.

Full Stack Developer – Python / React.js / FastAPI , Angular/Node

StatifyAlgo Pvt. Ltd. (formerly Agio Support)

Jun 2025 - Jul 2026

Enhanced a fintech algorithmic trading platform using Python, FastAPI, React.js, and WebSockets. Engineered RESTful API endpoints with FastAPI and SQLAlchemy ORM. Created React.js dashboards and an Angular and Node.js admin portal. Deployed application services on AWS EC2 and Linux using Docker and Nginx. Integrated Google OAuth sign-in and Google reCAPTCHA.

Software Developer – Angular / Node.js / NestJS

Diversified Business Solution (Examonline & Registration Online)

Feb 2024 - Jun 2025

Delivered application modules for the Examonline platform using Angular, Node.js, NestJS, TypeScript, and SQL. Owned end-to-end development of the Exam Management module. Optimized Angular modules, Node.js services, and SQL queries. Implemented JWT authentication and Role-Based Access Control (RBAC). Localized Angular applications into 2 languages.

Full Stack Developer – Angular / NestJS / MySQL

Shop Bonanza – E-Commerce Platform (Startup)

Jan 2023 - Jan 2024

Launched a complete e-commerce website for a startup client using Angular, NestJS, and MySQL. Crafted an admin panel for product management. Wrote RESTful APIs in NestJS and modeled MySQL tables. Kept the live site running smoothly through post-launch maintenance.