Vaibhav Gupta
Software Developer Engineer | Node.js | Spring Boot | Microservices | Distributed Systems
- Role
- Software Engineer at KlimaShift
- Location
- Lucknow, UP, IN
- LinkedIn followers
- 500 followers
About Vaibhav Gupta
I am a product-focused Software Engineer specialized in building robust, high-scale backend architectures and intelligent IoT systems. My core expertise lies in Java, Python, and Node.js, complemented by a 3-star CodeChef rating (1639) and a passion for solving complex architectural challenges using data structures, design patterns, and distributed system fundamentals.Throughout my career, I have delivered impact across the Educational, Agricultural, and Energy sectors at significantly different scales. At SplashLearn, I contributed to backend systems used by 40M+ students globally; in the AgriTech sector, I built a secure Node.js ERP backends powering vendors and nationwide operations. Currently at Klimashift I engineer backend and IoT integrations for autonomous energy systems by bridging MQTT-based device communication with Python services, real-time data flows, and thermostat/firmware coordination. I thrive in a team environment and am always eager to learn and grow. Let\'s connect and explore ways to collaborate.
Experience
Software Engineer
Sep 2025 — Present · Gurugram, IN
Acted as a core technical owner in a 3-person team, bridging the gap between hardware firmware(Tasmota )and backend logic to deliver production-ready loT based energy solutions, build features for device communication in energy monitoring systems. • Built thermostat control system for THR320 / Tasmota-based devices, using Rules Engine + MQTT to maintain temperature bands via hysteresis logic (upper/lower thresholds). • Implemented defrost scheduling with time-slot state management, handling day boundary cases (pre-midnight start → post-midnight end) using device memory registers for weekly slot mapping. • Created timer scheduling and sunrise/sunset automation for BasicR2 controllers; enabled autonomous daily control without manual intervention • Secured Tasmota device console by enabling admin auth, disabling fallback AP, and restricting network access to internal subnet to prevent unauthorized configuration changes.
Education
Birla Institute of Technology, Mesra
Bachelor of Technology - BTech, Information Technology
2019 — 2023
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