Full Stack Engineer

Open to full-time

Bio

Rehan Q is a Full Stack Engineer with several years of experience in software development, specializing in systems-level C++ and modern frontend architectures. Rehan's core stack includes React, Next.js, C++, and Kotlin, which he uses to build web applications, AI platforms, and native integrations. He is skilled in designing IPC architectures with AIDL and Android Intents, and implementing accessibility features. His work also involves advanced 3D rendering with WebGL and React-Three-Fiber, as well as backend development with F# and .NET Core. At Precor Inc., Rehan accelerated the launch of Gen-3 P94 consoles by resolving critical issues in C++/Qt and JNI layers, and implemented touch-input compatibility for PlutoTV on fitness hardware. At Carbonteq, he architected a video conferencing platform using Next.js, optimizing video throughput for low-latency calls. Additionally, he developed a HIPAA-compliant medical chatbot for University of Chicago Medicine. Rehan holds a Bachelor's degree in Electrical Engineering from the National University of Sciences and Technology. He is well-suited for roles that require bridging low-level native software with AI-driven platforms and high-performance user interfaces.

Expertise

C++ReactNext.jsTypeScriptJava

Video Intro

Assessments

Project Assessment

(94/100)

Implement an LRU Cache AlgorithmHard
Ensuring Real-time Data Accuracy in Mobile AppHard
Understanding Rate Limiting in APIsMedium

Experience

Software Developer
CarbonteqOct 2021 — Mar 2023
- Architected "One Reel," a video conferencing platform using Next.js and the LiveKit SDK, optimizing video throughput for low-latency multi-user calls.
- Implemented high-performance 3D rendering using React-Three-Fiber and WebGL to project live video streams onto 3D surfaces within the browser.
ReactNext.jsThreeJSReact Three FiberWebGLRedux ToolkitJavaScript
Software Engineer
Precor Inc.Mar 2023 — Aug 2024
- Accelerated the launch of Gen-3 P94 consoles by resolving critical blockers in the legacy C++/Qt and JNI layers, stabilizing metrics reporting for the master console application.
- Modified the Android Open Source Project (AOSP) framework to enable touch-input compatibility for the PlutoTV app, allowing it to run natively on proprietary fitness hardware.
- Designed and implemented an IPC (Inter-Process Communication) architecture using AIDL and Android Intents to synchronize state between native services and React-based web overlays
- Shipped industry-leading accessibility features (compliant with US standards) and RTL support (Arabic) across the full stack (C++ backend to React frontend) in under 2 months.
- Developed a native Kotlin service utilizing Android Camera APIs to render external HDMI inputs (Chromecast/TV) directly onto the console interface.
ReactC++QtAOSPJNIKotlinJava
Senior Software Engineer
Inference AnalyticsOct 2024 — Nov 2025
- Spearheaded the frontend architecture of a No-Code RAG (Retrieval-Augmented Generation) platform, leading a squad of 3 developers to deliver a drag-and-drop AI pipeline builder using XYflow.
- Engineered complex application logic in ReScript, leveraging sound type-safety to eliminate runtime exceptions and improve maintainability of the core inference engine.
- Engineered a HIPAA-compliant medical chatbot for University of Chicago Medicine using TypeScript, implementing Zustand for lightweight state management and RxJS to handle complex data streams declaratively.
- Implemented end-to-end Stripe billing and user management for PayerAgents (https://payeragents.ai): an AI-Powered revenue cycle management platform using F#, .NET Core and Giraffe.
ReactRescriptRxJSF#ZustandTypescript