Builder & Software Engineer turning complex systems into high-performance software. Winning hackathons, building low-level systems, and scaling financial reconciliation pipelines.
I'm Nidhi Singh — a software engineer at KIIT Bhubaneswar with extensive production experience. I specialize in building highly resilient client-facing products, C++ process monitors, and scaling automated financial reconciliation systems.
Experienced across the full spectrum: React 18/19, TypeScript, Next.js, Low-Level C++17 Linux/POSIX environments, SQL ledger reconciliation pipelines, and Agile team operations.
Undergoing intensive training and execution on enterprise IT systems, SAP ERP interfaces, and Order-to-Cash (O2C) automation.
Served as the solo Frontend Developer across 10+ client production projects, handling full architecture, UI/UX design, API integration, Jest testing, and production deployment on Vercel.
Facilitated Agile delivery across 10+ concurrent enterprise client workstreams; owned requirements gathering, task prioritization, risk identification, and project sprint documentation.
High-performance D2C e-commerce platform built with React 18 and TypeScript. Implements simulated network resilience with 800ms artificial latency and a 20% failure recovery mechanism validated by Vitest.
AI-powered venture scouting platform. Features Llama 3 summarization via the Groq API, Vercel serverless integration, and a custom keyboard-driven Cmd+K command palette.
Multi-LLM engine designed to benchmark Gemini 1.5 and Llama 3 models. Honored with a "Top Project Submission" award and personally credited by the Pixii founder.
Low-level multi-threaded C++17 process scheduler and system monitor. Parses Linux /proc filesystems, calls POSIX APIs, and enforces memory safety using GDB, ASan, and TSan.
A full-stack P2P fashion marketplace with PostgreSQL, JWT authentication, and Role-Based Access Control. Designed with OOP Factory & Observer patterns and validated with Jest/pytest.
Two production builds. "Skadoosh" is a PlayStation CRM, booking calendar, and billing portal. "Datamatics" is a dynamic configurator interface for an AI LinkedIn scraper agent.
An operational agile delivery turnaround. Designed a Granular Transparency Matrix and Quality-Velocity Trade-Off model to boost international client trust and delivery efficiency.
National Hackathon · 2025
Won 1st place among 1,000+ competitors in a 48-hour sprint. Engineered a complete end-to-end AI agent, custom backend API, and a sleek frontend interface with real-time analytics.
IIT Guwahati · 2026
Stood as a national-level finalist at IIT Guwahati's 36-hour hackathon, building an AI-powered healthcare assistant with full accessibility features.
Founder Credited · 2026
Earned the "Top Project Submission Award" for building Pixii AEO Scout. Credited publicly by the Pixii founder for LLM optimization and benchmarking.
HighRadius Corporation · 2026
Secured an early full-time Pre-Placement Offer (PPO) of 8 LPA following an outstanding internship performance in financial ledger integration and SAP interfaces.









Open to new opportunities, collaborations, and interesting conversations about web development and AI.