Girisangar J
Backend Engineer | Spring Boot | Go
Interested in backend systems, authentication, APIs, real-time infrastructure, and DevOps.
Contact
Stack
Education
B.E in Computer Science and Engineering
KPR Institute of Engineering and Technology
2023 - 2027
About
B.Tech CS student with a backend-first mindset, focused on building secure APIs, authentication flows, and scalable services with Spring Boot and Go. I stay comfortable across the full stack when needed, and I am currently learning DevOps to deepen my understanding of deployment, infrastructure, and operational reliability.
Experience
Junior Project Technical Assistant
Aug 2026 - Presente-Yantra, IIT Bombay
- Integrating Zenoh bridge to seamlessly connect real-world TurtleBots with the cloud-native ROS platform, enabling remote hardware interaction.
- Supporting the 'Robot Perception and Learning' course at IIT Bombay by maintaining and scaling the browser-based ROS 2 environments for students.
- Optimizing real-time data flow between physical robotics hardware and virtual cloud workspaces.
ROS Platform Intern
May 18, 2026 - July 2026e-Yantra, IIT Bombay
- Engineered a multi-tenant system using Kubernetes (k3s) to dynamically provision isolated student environments, comprising a Deployment, Service, NetworkPolicy, and PVC per session.
- Integrated Selkies (WebRTC) and coturn to provide a high-performance, browser-based Linux desktop stream for GUI-heavy tools like Gazebo.
- Built a NestJS gateway and React dashboard to handle user authentication, session lifecycle management, and intelligent proxying to student-specific endpoints.
- Integrated code-server for a cloud-based IDE experience and configured GPU-accelerated Kubernetes nodes to handle intensive Gazebo simulations.
- Implemented an NFS-backed storage architecture, ensuring student code and configurations persist across session restarts via K8s PVCs.
Angular Intern
Sep 2025 - Nov 2025Infosys Springboard
- Developing a web-based Kanban task manager in Angular with drag-and-drop functionality using Angular CDK.
- Implementing task creation, editing, deletion, and column management with persistent storage via LocalStorage.
- Building a responsive UI with real-time task reordering to improve productivity and workflow visualization.
Network Intern
Jan 2023 - Apr 2023CISCO
- Designed and implemented three enterprise network schemas utilizing Cisco Packet Tracer, integrating VLANs and five distinct security protocols.
- Optimized network performance by 40% through strategic router and firewall configuration.
- Presented innovative network designs praised for security and efficiency balance.
Projects
Cloud-Native ROS 2 Platform
Scalable platform for IITB's Robot Perception course. Features browser-based ROS 2/Gazebo environments via K8s, WebRTC streaming, and Zenoh bridge for real TurtleBot connectivity.
Spring JWT
Spring Boot 3 and Spring Security 6 backend with JWT authentication, role-based authorization, PostgreSQL persistence, Dockerized infrastructure, and CI/CD-ready deployment.
Spring OAuth2
Spring Boot 4 OAuth2 login app with Google and GitHub sign-in, Spring Security, and PostgreSQL-backed user profile persistence.
Trivia Hawk
Real-time multiplayer trivia platform built as a Turborepo with Next.js 16, a Hono API, Bun WebSocket game engine, and Prisma/PostgreSQL score persistence.
EventSnap
AI event photo retrieval platform with a NestJS backend, React frontend, Python worker, S3 uploads, BullMQ queues, and pgvector-powered face matching.
Achievements
e-Yantra Robotics Competition - IIT Bombay
2024 - 253rd Prize out of 532 teams in a 6-month national competition.
Built an autonomous agricultural drone for precision farming under the Krishi Drone theme.