Jan 2023 – Jun 2023 · 5 mos · Delhi, India · On-site

• In Mazout Electric, I worked as an Embedded Software Engineer focused on developing smart connectivity and interactive control features for electric bikes. My primary goal was to integrate IoT, communication interfaces, and real-time feedback systems to enhance user experience and system intelligence.
• Key Responsibilities & Achievements
• 🧩 GSM & IoT Integration: Implemented GSM-based communication using Raspberry Pi (RPI) to enable live vehicle data exchange and remote control through WebSocket communication.
• 🖥️ DWIN Display Interface: Developed and integrated DWIN HMI display for real-time navigation, battery status, and performance monitoring within the bike’s dashboard.
• 🎵 Custom Sound System Development: Engineered a dynamic sound feedback system where the bike’s sound profile changes with throttle response and speed, using embedded control and Python-based logic.
• 📡 Bluetooth Connectivity: Enabled smartphone-to-bike Bluetooth connectivity for media control, diagnostics, and personalization features.
• 🧠 Python & Linux Environment: Utilized Python scripting and Linux command-line tools on the RPI to develop and test communication and control algorithms.
• ⚙️ System Optimization: Assisted in optimizing power usage and ensuring smooth real-time communication between different bike subsystems (display, sound, GSM, and control ECU).
• 🔄 Cross-functional Collaboration: Worked closely with hardware and mechanical design teams to integrate embedded features into the final EV bike prototype.
• Core Skills
• Embedded C/C++ | Python | Raspberry Pi | GSM Communication | WebSocket | DWIN HMI | Bluetooth Integration | Real-Time Embedded Systems | Linux Commands | EV Bike Control Systems | IoT Integration | Sound System Customization

Jun 2022 – Aug 2022 · 2 mos · Gurugram

• I successfully completed a 60-day Summer Internship focused on Electric Vehicle (EV) Charging Systems, where I gained in-depth knowledge of EV charging infrastructure, communication protocols, hardware architecture, and real-world applications. This internship provided me with both theoretical understanding and practical exposure to modern EV charging technologies that are rapidly transforming the automotive and energy sectors.
• During the internship, I explored the working principles of EV chargers, including how electrical energy is transferred from the grid to electric vehicles in a safe, efficient, and controlled manner. I studied the complete flow of energy, starting from input power (AC supply), conversion stages, control mechanisms, and final delivery to the vehicle battery. I also understood how chargers manage voltage, current, and safety parameters dynamically based on vehicle requirements.
• A major focus of my learning was understanding the difference between AC and DC chargers:
• AC Chargers: I learned that AC chargers supply alternating current to the vehicle, where the vehicle’s onboard charger converts AC to DC for battery charging. These chargers are typically slower but widely used in residential and commercial setups.
• DC Fast Chargers: I studied how DC chargers bypass the onboard charger and directly supply DC power to the battery, enabling fast charging. I gained insights into high-power electronics, rectification, power modules, and thermal management used in DC charging systems.
• I also explored different types of EV chargers based on power levels and applications, including slow chargers, fast chargers, and ultra-fast chargers. This helped me understand their use cases in homes, public charging stations, highways, and commercial fleets.
• One of the key highlights of my internship was learning about EV charging communication protocols, especially OCPP. I understood how OCPP enables communication between the EV charger and a central management system.

Oct 2020 – Nov 2020 · 1 mo · Jodhpur, Rajasthan, India