
Tejas Lamba
Backend & AI Engineer
I'm a backend and AI engineer. At STMicroelectronics, I built embedded AI firmware for STM32 microcontrollers and real-time computer vision pipelines. Before that, I shipped fintech backend APIs at Rudescore and did IT support work at JK Technosoft.
I work across Python, TypeScript, and C/C++, from clinical ML systems with SHAP explainability and RAG pipelines to Discord bot plugins and npm packages with a few hundred combined stars.
In November 2025 I won 1st place at CodeSlayer 2k25 (DevSphere India, NIT Delhi) out of 10,562 teams, building a Due Diligence Copilot with a Pathway AI + FAISS retrieval pipeline. I'm currently pursuing a B.Tech in CSE with an AI/ML specialization at Maharishi Dayanand University.
work experience.
Engineered low-power embedded AI firmware on STM32U5 microcontrollers with X-CUBE-AI, X-CUBE-MEMS1, and NanoEdge AI Studio, deploying on-device data loggers and anomaly detection models. Built a real-time computer vision system for Tic-Tac-Toe on an STM32MP257 microprocessor running OpenSTLinux, using YOLO11 for state classification, and programmed the game engine and serial communication drivers to coordinate moves with a physical robotic arm.
Built and optimized backend APIs in TypeScript for a high-performance fintech application. Redesigned the PostgreSQL schema for a core feature, cutting query times enough that the team noticed, and used Prisma ORM for type-safe queries with zero-downtime migrations while coordinating with PMs and frontend engineers on feature planning.
Provided IT support across 50+ corporate employees in the General & Administration department, resolving daily tickets covering hardware provisioning, system access control, and network connectivity, while maintaining Active Directory accounts and documenting recurring issues to reduce repeat tickets.
education.
B.Tech in Computer Science Engineering (AI/ML)
Aug 2023 - PresentScore: In Progress
featured projects.
Clinical decision support system for diabetes risk assessment.
A clinical ML system with explainable risk assessment, built for the GDG on Campus Praxis 2.0 Hackathon. Combines an XGBoost classifier with SHAP explainability and a RAG pipeline over DeepSeek V3 for grounded, cited AI responses.
AI photo analysis that matches your face to a Pokemon.
A full-stack web app that analyzes a user's photo and matches their expression/personality traits against 930+ Pokemon characters, using Google Cloud Vision and Gemini AI.
Transform plain text into fancy fonts and styles, instantly.
A React app that transforms text into a variety of Unicode styles and fonts with multi-language support and an instant live preview.
Type-safe npm package connecting Discord.js bots to Lavalink.
A lightweight, type-safe library that connects Discord.js bots to Lavalink audio servers with minimal setup and maximum flexibility. 187 stars on GitHub.
Minecraft Bedwars companion overlay with live stats.
An in-game overlay for Minecraft Bedwars with multi-client compatibility, player stats, and game notifications, used by 200+ players.
Minecraft server admin action monitor with Discord alerts.
An advanced Paper plugin for monitoring administrator actions on a Minecraft server, with Discord webhook integration and pattern-based command matching.
Modern dialog-based login UI for Minecraft's AuthMe plugin.
A modern dialog-based authentication interface for AuthMe on Paper servers, using Minecraft's native dialog system instead of chat prompts.
Reworks hostile mob behavior in Minecraft boats.
A lightweight Paper/Spigot plugin that reworks hostile mob behavior in boats, with per-mob configuration for escape chances, boat-breaking, and knockback.
CLI that keeps your JS dependencies healthy and up to date.
A production-ready CLI for automated JavaScript dependency management, with intelligent update recommendations and semantic versioning safety checks across npm, yarn, pnpm, and bun.
npm wrapper for the Musixmatch lyrics/track API.
An npm package that provides easy access to Musixmatch API endpoints for searching tracks, fetching lyrics, artists, and albums, with automatic authentication.
CNN that reads handwritten multi-digit sequences.
An advanced CNN-based system for recognizing handwritten digits with multi-digit sequence processing, automatic OpenCV segmentation, and a real-time GUI, achieving 98.5% accuracy on MNIST.
Real-time ML fraud detection on 284k+ transactions.
An end-to-end ML system for detecting fraudulent credit card transactions in real time, processing 284,000+ transactions at 99.9% accuracy with an interactive Streamlit dashboard.
Contributor to a 1.1k-star Minecraft utility mod client.
Open-source Minecraft client modification with utility features and automation tools, focused on quality-of-life improvements. I contribute features to the Fabric-based client (1.1k+ stars).
Contributor to an educational cybersecurity CLI toolkit.
An educational cybersecurity toolkit for learning ethical hacking and penetration testing concepts, with 12+ security analysis modules and 800+ stars.
hackathons.
CodeSlayer 2k25
@ DevSphere India · NIT Delhi
Due Diligence Copilot — AI Assistant
Track 2: Due Diligence Copilot (Pathway AI)
- •Won 1st place with Team Deadbits out of 10,562 teams. Our track: build an AI assistant for investors doing M&A due diligence.
- •Built a RAG pipeline using Pathway AI and FAISS that answers questions from live data rooms (financials, contracts, cap tables) and updates in real-time as new documents arrive.
- •FastAPI backend handled document uploads and vector similarity search; the system cited sources and exported summaries for investor review.
technical skills.
certifications.
Career Essentials in Cybersecurity
Microsoft · Comprehensive cybersecurity foundations and best practices
Microsoft Security Copilot (2024)
LinkedIn Learning · Microsoft Security Copilot implementation and usage
Cybersecurity Foundations
LinkedIn Learning · Advanced cybersecurity terminology and threat landscape analysis
JavaScript (Basic & Intermediate)
HackerRank · JavaScript fundamentals and advanced concepts certification
Problem Solving (Basic)
HackerRank · Algorithmic problem-solving and data structures
Professional Skills
IBM · Professional development and collaborative skills
Project-Based Learning and Design Thinking
IBM · Design thinking methodology and project-based learning approaches
github.
blog.
view allArUco Marker Navigation for Robots on STM32
Print a marker, stick it on a wall, point a camera at it, and the robot drives itself there. No joystick, no remote, no pre-mapped path.
OmniRoute: Fixing Claude Code's Rate Limit Problem
Five minutes to set up, and the fallback actually works. Hit my quota mid-session and it switched providers without me noticing.
Cheap Robot Positioning Without LiDAR
Mecanum wheels slip constantly, so encoders lie. LiDAR costs $300+. Two cheap sensors do the job for about $5.
Indoor Robot Positioning From a $5 Mouse Sensor
A mouse already knows exactly how far it moved across your desk. Put a webcam lens in front of it and it works from 6cm up.
Running YOLOv8 on an STM32MP257 for Tic-Tac-Toe
A camera that sees a tic-tac-toe board, a robotic arm that knows where every piece is, and a chip running it all without touching the cloud.