Hi, I'm Roushan
Developer · Traveller · Builder · Occasional gamer. Mostly found writing JavaScript and breaking things until they work again. Backend & full-stack focused, building things around Node.js, TypeScript, and APIs.
About Me
Get to know me a bit better
48+
GitHub Repos
10+
Projects Built
20+
Technologies
∞
Cups of Coffee
Hey! I'm Roushan Kumar Jha, a backend & full-stack developer from Bihar, India, currently pursuing my B.Tech in CSE at Punjab Technical University.
I started with C++ and system concepts, which is why I still enjoy thinking about memory, concurrency, and performance even when working in higher-level stacks.
Currently building things around Node.js, TypeScript, APIs, and data pipelines. I'm also experimenting with distributed systems, IoT/telemetry data, and developer tools.
Active OSS contributor at FOSS PTU and reach me at admin@fossptu.dev.
Currently exploring:
Projects
A selection of things I've built — from AI tools to network utilities
SmartMettr — Energy Management Platform
An AI + IoT-powered platform unifying smart meter billing, real-time telemetry, AI-agentic customer support, and multi-tenant board management across web & mobile from a single codebase.
Gmail AI Assistant
A smart Gmail client powered by AI that helps automate email responses and streamline job applications with resume benefits.
Video Transcoder
A Python-based video transcoding pipeline that converts video files to multiple formats and resolutions efficiently.
Intrusion Detection System
A network-based IDS using Python and ncap to monitor and analyze network packets for suspicious activity.
Cisco Subnet Finder
A Cisco summer internship project — a Python tool to find missing subnets within a given IP range.
YouTube Playlist Downloader
A Python script to download entire YouTube playlists in 720p with ease.
Experience
Places I've worked, learned, and contributed
Backend Intern
Mendygo
Remote
- ▸Built an end-to-end HRMS system with ABAC (3 profiles), and an audit logging system for change tracking using Posthog and Sentry.
- ▸Developed an IoT-integrated predictive maintenance web application for industrial clients with enterprise-grade use cases.
- ▸Integrated local AI RAG models (Ollama) for on-premise document querying and intelligent maintenance insights.
- ▸Contributed to SmartMettr — an AI + IoT energy management platform with real-time WebSocket telemetry and multi-tenant RBAC.
SDE Intern
TraceWorks
Remote
- ▸Developed a NestJS-based job portal backend with a modular microservice architecture.
- ▸Integrated a Next.js frontend with ArgoCD CI/CD pipelines for automated containerized deployments.
- ▸Designed REST and gRPC APIs integrated through API Gateway in a microservices architecture.
- ▸Implemented authentication workflows and efficient inter-service communication patterns.
Training & Placement Cell (TPC)
I.K. Gujral Punjab Technical University
Kapurthala, Punjab (On-site)
- ▸University part-time role within the Training & Placement Cell at IKGPTU Main Campus.
- ▸Assist in coordinating placement drives, liaison with companies, and support student career development initiatives.
Product Manager & Software Developer
Digital Zone
Patna, Bihar (Hybrid)
- ▸Managed product roadmap and led software development for client-facing web projects.
- ▸Delivered 2 WordPress-based digital marketing projects (DigitalShop) for the agency.
- ▸Worked across MERN stack and SQL-backed systems for multiple client deliveries.
Software Developer Intern
Salesforce
Patna, Bihar
- ▸Completed 2-month Salesforce Developer virtual internship in collaboration with Amazon Web Services (AWS).
- ▸Gained hands-on experience with Salesforce platform development, Apex, and Lightning Web Components (LWC).
- ▸Awarded completion certificate for Salesforce development and AWS cloud fundamentals.
SDE (Design & Engineering)
Flyseas Pvt. Ltd.
Patna, Bihar (Hybrid)
- ▸Led the design and development of a B2B portal showcasing company offerings using MERN stack.
- ▸Hosted the company website and created three sub-sites for internal management, automation, and managed hosting.
- ▸Assisted in recruitment by interviewing candidates and contributing to team-building initiatives.
- ▸Received Letter of Recommendation from Flyseas Pvt. Ltd. (2023).
Freelance Full-Stack Developer
GlameSpark
Remote
- ▸Built an end-to-end e-commerce fashion platform including product catalogue, cart, checkout, and payment integration.
- ▸Delivered the full service — design, development, and deployment — for the fashion segment startup.
Campus Representative
Internshala
Patna, Bihar (Remote)
- ▸Acted as campus brand ambassador — promoted Internshala internship programs across the college.
- ▸Completed Brand Ambassador Training program by Internshala.
- ▸Received Letter of Recommendation from InternShala Pvt. Ltd. (2024) for contributions during tenure.
Network Engineering Intern (Virtual)
Cisco
India (Virtual)
- ▸Completed the Cisco 1-month Virtual Internship — awarded certification.
- ▸Holds CCNA: Switching, Routing & Wireless Essentials (Sep 2022) and CyberOps Associate (Jun 2024).
- ▸Additional certs: NPTEL CN/IP — IIT Kanpur Silver (2024), IoT Training (2023).
Education
My academic journey
B.Tech — Computer Science & Engineering
I.K. Gujral Punjab Technical University (Main Campus)
Kapurthala, Punjab
GPA: 9.1 / 10
College Roles: E-Cell (IITB Campus Ambassador), Training & Placement Cell (TPC), FOSS United Core Team. Coursework: Full-Stack Development, Cloud Computing, System Design, Agile, Networks.
Diploma — Computer Science & Engineering
New Government Polytechnic (NGPP13)
Patna, Bihar
GPA: 8.9 / 10
College Roles: Co-representative, Club Coordinator (NSS, IEI, InternShala). Coursework: C++, DBMS, Networks, Software Engineering, COA, IoT. Active in hackathons, NPTEL, and tech clubs.
Get In Touch
Have a project in mind? Let's build something together.
Let's start a conversation
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Whether you have a question or just want to say hi, my inbox is always open!
admin@fossptu.dev
Location
Punjab, India