RISHABH SINGH

Software Development Engineer
Greater Noida, IN.

About

Highly motivated and results-oriented Software Development Engineer, specializing in full-stack development, mobile applications, cloud architecture, and RAG/LLM usecases. Proven ability to design, develop, and deploy scalable solutions for real-time data processing, system visualization, and operational efficiency. Adept at leveraging modern technologies including TypeScript, Next.js, PostgreSQL, AWS, and Android frameworks to drive impactful technical solutions and business growth.

Projects

Replay Rhythms - Gameplay-to-Song Intelligence Platform
Replay Rhythms - Gameplay-to-Song Intelligence Platform

Summary

A Next.js + Python Flask application with shadcn/ui, Framer Motion, and a multi-agent LLM pipeline (OpenAI gpt-4.1-mini) that analyzes Rocket League replay files and recommends personalized music from game narratives at ~$0.01/recommendation. Implemented Google OAuth, PostgreSQL with RLS policies, Supabase Edge Functions, and deployed on Vercel + Docker/Render, improving Core Web Vitals by ~40% (55→77).

LullaBy-You
LullaBy-You

AI Voice Cloning+TTS

Summary

Engineered Next.js application with TypeScript, Tone.js, and ElevenLabs API that transforms 30-second voice recordings into personalized lullabies via real-time voice cloning, browser-based audio processing, and multi-layered mixing with MIDI-to-speech conversion in under 30 seconds.

MedMa - Frontend App Development
MedMa - Frontend App Development

Summary

An innovative Hospital Management app designed to streamline hospital processes and optimize resource allocation.

Work

Independent Consulting
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Part-time Software Development Consultant

Remote, Japan

Contract

Summary

Built an enterprise AI coding agent with agentic architecture, function calling, tool orchestration, and streaming responses — evolved from an initial RAG pipeline (hybrid vector + BM25 retrieval, cross-encoder reranking). Architected a decoupled JSON-RPC Host Layer using Python, TypeScript, and React for cross-IDE deployment (VSCode/Eclipse), processing 10,000+ file codebases in <3s with <500ms incremental updates within 200MB memory. Achieved ~78% task completion on internal benchmarks across 50+ scenarios, reducing boilerplate generation time by ~60%.

Lohum Cleantech Pvt. Ltd.
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Software Development Engineer I

India

Summary

Developed and architected critical systems for battery management and energy solutions, focusing on real-time data processing, visualization, and system optimization to drive efficiency and support business growth.

Highlights

Spearheaded end-to-end development of Lab Store, a lab testing e-commerce platform on Medusa v2, Next.js 15, and PostgreSQL — sole developer owning backend, frontend, Razorpay payments, Mixpanel analytics (7-step purchase funnel, 61.54% conversion), and Sentry monitoring. It serves 45+ customers across 10+ scientific instruments, processing 320+ orders with 91.67% on-time delivery, 77.78% repeat order rate, and a multi-layer dynamic pricing engine handling 5 pricing dimensions per test.

Developed Energy Management System using TypeScript, Next.js, PostgreSQL, and MongoDB Time Series that processes 6000+ data packets per minute to deliver 30-second interval updates to the UI. Implemented multi-tenant architecture, role-based access control, and OpenTelemetry observability to streamline alert response, maintenance workflows and onboard 3 major companies.

Architected real-time EIS visualization system using Next.js, DynamoDB, SQL Server, .NET, React Three Fiber, and shadcn/ui with secure user authentication. Engineered data pipeline processing 120+ daily tests from 30+ parallel cell testing stations for SOH analysis and performance characterization.

Led the development of VoltFleet, a battery fleet monitoring platform, utilizing PostgreSQL, DynamoDB, AWS Lambda, React Query, Next.js, and ExpressJS. Integrated with 2 client companies, boosting their battery cyclability by up to 25% through actionable alerts.

Developed the BattRev android app for real-time Battery Management System (BMS) diagnostics using BLE, GATT server, and MVVM architecture with Firebase Auth. Incorporated asynchronous command-response processes using Buffer Queue and Lock, reducing diagnostic time by 40% and optimizing battery testing processes.

Zing
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Android Developer Intern

Summary

Contributed to the development of a core Android application, implementing new features and optimizing data models to support business expansion.

Highlights

Contributed to the Zing Android application, implementing new features and adapting data models using Kotlin, Cloud Firestore, and MVVM with Flows, which facilitated the successful onboarding of 22 new retail stores.

Volunteer

Developer's Society, BITS Goa
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Senior Android Developer And Mentor

Summary

Provided mentorship and guidance to aspiring developers, fostering a collaborative learning environment and promoting skill development in Android technologies and core development principles.

Highlights

Played a key role as a Senior Android Developer and Mentor, providing guidance on development fundamentals and various platforms, fostering interest and continuous learning among mentees.

Education

Birla Institute of Technology and Sciences, Pilani (BITS Pilani)

Master of Science (Hons.) and Bachelor of Engineering (Hons.) [Dual Degree]

Chemistry and Chemical Engineering

Grade: 8.41/10.00

Skills

Frontend Development

ReactJs, NextJS, MUI, TailwindCSS, Redux, React Query, Jetpack Compose, Android App Development.

Backend and Databases

ExpressJS, Supabase, MongoDB Time Series, DynamoDB, Postgres, AWS RDS, Prisma ORM, SQL Server, .NET.

Programming Languages & Frameworks

TypeScript, Kotlin, Java, XML, Langchain, OpenAI APIs, React Three Fiber, shadcn/ui, Framer Motion, Retrofit, BLE, GATT server, MVVM, Flows.

Tools & Methodologies

OpenTelemetry, Buffer Queue, Lock, Vercel hosting, Supabase Edge Functions.

Cloud Services

AWS ECS, AWS EC2, Amplify, AWS Lambda, SNS, SQS, Cloudwatch, Firebase Auth, Elastic Beanstalk.