Hi, I'm Tanuj Margana.
I engineer secure software
systems that scale.
I build secure, scalable software — from cloud infrastructure and DevSecOps pipelines to high-throughput web systems. 4th-year B.Tech CSE student at Andhra University, engineering across backend automation, system resilience, and applied security.
About
I'm a fourth-year Computer Science Engineering student at Andhra University, Visakhapatnam. Most of my time goes into what got me into this field — taking complex systems, securing them at every layer, and automating workflows that scale seamlessly.
That mindset drives my work across cybersecurity at DRDO's RCI Lab, building secure full-stack platforms at iGaruda Secure Cyber Solutions, and shipping award-winning projects like the AU Career Navigator (2nd place out of 100+ teams at the AU@100 Hackathon). Different challenges, same philosophy: embed security into the development lifecycle from day one, choose robust tools, and deploy infrastructure users can rely on.
I'm currently looking for DevSecOps roles where I can build, secure, and scale automated CI/CD pipelines, cloud infrastructure, and resilient applications alongside engineering teams that push system design and security forward.
Tools I reach for
Inferred from the projects I've actually developed, not a wishlist.
Languages & Runtimes
Distributed Systems & Messaging
Backend Systems & Cloud
Data Infrastructure & Caching
Architecture & Security Engineering
DevOps & Observability
Projects I'd show you first
The ones with the most surface area — real architecture decisions, not just a tutorial finished end to end.
AU Career Navigator
An AI-powered student career path planning engine — awarded 2nd Place out of 100+ teams at the AU@100 Hackathon.
Smile Hub Pro — Patient Management Platform
A secure healthcare workspace for appointments, billing, and patient profiles with multi-tenant database isolation.
AI Study Companion (StudiQ)
An adaptive learning platform with dynamic dashboards and real-time performance analytics for study progress tracking.
Auto Socialize — Content Automation Engine
An automated task scheduler and content engine with dynamic analytics dashboards and role-based access control.
All projects
Every repository worth showing, searchable and filterable by stack.
AU Career Navigator
An AI-powered student career path planning engine — awarded 2nd Place out of 100+ teams at the AU@100 Hackathon.
Smile Hub Pro — Patient Management Platform
A secure healthcare workspace for appointments, billing, and patient profiles with multi-tenant database isolation.
AI Study Companion (StudiQ)
An adaptive learning platform with dynamic dashboards and real-time performance analytics for study progress tracking.
Auto Socialize — Content Automation Engine
An automated task scheduler and content engine with dynamic analytics dashboards and role-based access control.
Matcha Terminal Email Client
Open source contribution — resolved low-level state-management faults and optimized thread rendering lifecycles in Go.
CloudPool Repository
Open source backend contribution — engineered a /health REST API endpoint for real-time server telemetry and monitoring.
Experience
Cybersecurity Intern
Defence Research and Development Organisation (DRDO) — RCI Lab
Hyderabad, Telangana
- Conducted vulnerability assessments and static/dynamic security audits on internal network scripts, identifying configuration risks and network edge vulnerabilities.
- Assisted in benchmarking network traffic logs and evaluating baseline security policies to support zero-trust framework testing across internal lab environments.
Software Development Engineer Intern
iGaruda Secure Cyber Solutions
Visakhapatnam, Andhra Pradesh
- Engineered adaptive user interfaces and high-performance Java microservices using React.js, Java, and Spring Boot to power internal secure systems and operational workflows.
- Managed project modules under strict enterprise security guidelines, maintaining compliance, data integrity, and non-disclosure standards across all Java service APIs.
- Contributed to sprint planning, bug tracking, and deployment automation within CI/CD pipelines to deliver reliable Java & Spring Boot services.
Web Development Intern
Brainwave Matrix Solutions
Remote
- Engineered a modular e-commerce UI and expense tracker deployed at brainwave-matrix-intern-e5j7.onrender.com using React.js across 3+ responsive layout profiles with standardized input validation.
Verified Certifications & Workshops
Industry-recognized certifications, AI workshops, enterprise engineering simulations, and specialized technical credentials.
Workshop on Agentic AI (GeeksforGeeks x Exvisit x CCF)
Generative AI Essentials: Using LLMs to Work with Data
Software Engineering Job Simulation
Software Engineer at a Startup Job Simulation
Spring Boot, Security & App Finalization
Education
Andhra University
Bachelor of Technology, Computer Science and Engineering
Deeksha Junior College
Intermediate (MPC) — Board of Intermediate Education, AP
Sri Chaitanya School
Secondary School Certificate (Class X) — SSC AP
Let's build something
Have a role, a project, or just want to talk shop? My inbox is open.