# Nitin Varda > React Native Full Stack Engineer Location: San Francisco, California, United States Profile: https://flows.cv/nitinvarda Full Stack Engineer specializing in IoT and connected device ecosystems. I build and operate production systems that bridge firmware, cloud infrastructure, and mobile applications. At Fellow, I led end-to-end integration of a new hardware device across React Native, NestJS backend services, and AWS infrastructure including IoT Core, Lambda, SQS, ECS, and RDS. I’ve owned device provisioning pipelines, real-time event processing, presence handling, and production monitoring using CloudWatch dashboards. I focus on designing reliable, event-driven systems that scale across devices while maintaining clean architecture and strong cross-team collaboration between firmware, product, and software. ## Work Experience ### React Native Full Stack Engineer @ Fellow Jan 2025 – Present | San Francisco, California, United States • Owned end-to-end integration of a new machine into the existing mobile app, backend (NestJS), and AWS cloud infrastructure. • Led device provisioning architecture including Wi-Fi onboarding, AWS IoT Core registration, and real-time status synchronization. • Designed and maintained AWS IoT Core rules, Lambda functions, and SQS consumers for processing device events and presence updates. • Managed backend services running on ECS with RDS (Postgres) for device state and user data persistence. • Built and improved provisioning pipelines by closing integration gaps between firmware, backend, and mobile layers. • Collaborated cross-functionally with firmware and product teams to ensure reliable hardware-software interaction in production. ### Software Engineer @ Techlance Solutions Inc Jan 2024 – Jan 2025 I have collaborated with cross-functional teams to streamline project delivery and enhance communication. I develop reusable software components with JavaScript and React, React Native ensuring high code quality and performance. I architect server-side applications with Node JS and manage Docker containers with AWS ECS to improve scalability and fault tolerance. I create hybrid mobile applications using React Native, employ Firebase for efficient backend operations, and integrate Google Vision API for enhanced image recognition. I also implement SSL and Socket.io to ensure secure and reliable communication. ### Software Engineer @ Klynk Jan 2019 – Jan 2022 | Hyderabad, Telangana, India I coordinate collaborative activities across many functional teams, converting customer goals into new technology solutions. I create and deploy complex software components, manage scalable testing procedures, and use agile approaches to improve code management. I lead optimization approaches to improve operational efficiency and create interfaces for automated equipment control. In addition, I integrate applications using MQTT for seamless connectivity, use Firebase for data management, and create user interfaces with Material UI to enhance user experience. Connecting React Native application to a hardware device using IOT for controlling it, Wifi Provisioning to the hardware device which has ESP32 microcontroller ## Education ### Master's degree in Computer Science Governors State University ### Bachelor's degree in Computer Science Narsimha Reddy Engineering College ## Contact & Social - LinkedIn: https://linkedin.com/in/nitinvarda --- Source: https://flows.cv/nitinvarda JSON Resume: https://flows.cv/nitinvarda/resume.json Last updated: 2026-04-05