Tejas Mahajan
21 • Systems • AI • Linux
- I build things that think: AI, LLMs, and real-world apps.
- I love clean systems, efficient design, and making stuff just work.
- I learn and write about AI, algorithms, systems and backend.
journey.log
./about →Software Engineering Intern
Developed a high-performance syslog processing system to replace the internal log analyzer. Built a scalable solution with FastAPI backend, real-time dashboard, and efficient Parquet storage, achieving real-time ingestion rate with 80% compression efficiency.
Codeforces Specialist
Achieved Specialist rating (1414) in Codeforces Round 1011 (Div. 2). Solved 3 problems and gained +113 rating points.
Codeforces Pupil
Achieved Pupil rating (1207) in Codeforces Round 963 (Div. 2). Solved 2 problems and gained +44 rating points.
Supervised Machine Learning: Regression and Classification
Completed comprehensive machine learning course covering regression, classification, and supervised learning techniques.
Design Team Member
Part-time member of the Design Team at Google Developer Student Clubs. Created user interfaces and visual designs for various projects.
Siemens Scholar
Selected among the top 200 students nationwide for Siemens Scholarship Programme 2022.
thoughts.md
./blog →Beyond %d: The Hidden World of printf Formats That Most Devs Never Use
Bet you only use %d in your printf statements. Time to discover %x, %o, %b and unlock debugging superpowers you never knew existed.
0x55555555 is Actually Alien Code (And Other Power Problem Adventures)
What started as a simple Power of Four problem turned into me decoding hexadecimal mysteries and questioning everything I know about binary. Spoiler: bits are weirder than you think.
The Three Body Problem
Built a real-time three-body physics simulation with React hooks, RK4 integration, and some seriously beautiful orbital chaos. Warning: may cause existential crisis about the universe.