Projects

Things I've built across a decade of engineering — from cloud infrastructure and NLP products to robotics and competitive programming tools. Many are proprietary, but the open-source ones are linked.

IAM Proxy-Router

Proprietary

Microservices gateway for AWS IAM Control Plane. Custom thread pooling for I/O-heavy workloads achieving P99 latency under 3 milliseconds. First IAM service to reach 100% automated build-to-deployment pipeline across 30+ AWS regions. Includes fail-to-disk IP-based throttling and percentage-based traffic cut-over with automatic rollback.

JavaAWSIaCPerformance Testing

IGCSE Learning Platform

Freelance

Full-stack e-learning platform for English IGCSE exam preparation. Features auto-graded exams (MCQ, fill-in, listening), teacher portal for question management and student administration, and real-time quiz scheduling. Infrastructure fully automated with Terraform, blue/green deployment with Ansible and Packer.

ReactNode.jsMongoDBReduxTerraformAnsibleAWS LambdaS3CloudFront

100Worte NLP Product Suite

Proprietary

Suite of 7 NLP products including a rich-text editor with real-time AI-powered word suggestions and complex sentence removal, a voice-to-text categorizer using Clojure async channels for parallel audio processing, a customer-satisfaction email parser, and a job posting optimizer. Parallel HTML DOM for in-editor interactions.

ClojureReactPythonDatomicCassandra

Plural.com Backend

Proprietary

Backend systems for Plural.com including Neo4j graph database optimization, PostgreSQL-to-Neo4j synchronization for strong consistency requirements, GraphQL API layer, and reusable geometry/location algorithms module used across multiple client applications.

Neo4jPostgreSQLGraphQLReactNode.js

BMW Carbon Fiber QA System

Research

Quality assurance software for BMW Leipzig factory combining KUKA Robot IIWA R800 control interface (C#) with MATLAB-based image processing for detecting deficiencies in carbon fiber car parts from live camera frames.

C#MATLABComputer VisionKUKA Robotics

Codeforces Tools

Open Source

Open-source competitive programming toolkit for the Codeforces platform. Provides an advanced experience for competitive programmers managing their practice and contest participation.

Java
View on GitHub

YuGiOh Card Game

Open Source

Pure Java-based implementation of the Yu-Gi-Oh card game with game mechanics, card database, and player interaction system.

Java
View on GitHub

Airline Reservation System

Open Source

Full reservation booking system for airline management with seat allocation and booking flow.

JavaScript
View on GitHub