Prapanjan Arunkumar
COO @ DiagnoX Technologies|PCB Design Specialist | ML Engineer | Built 5 PCBs & 6 AI Systems | EEE Student @ Panimalar Engineering College
- Role
- Chief Operating Officer at Diagnox Technologies
- Location
- Chennai, TN, IN
- LinkedIn followers
- 500 followers
About Prapanjan Arunkumar
Electrical & Electronics Engineering student leading operations at DiagnoX Technologies, driving PCB design workflows, hardware & software integration, and end-to-end execution across IoT and ML product development.TECHNICAL PORTFOLIO:Designed 5 complete PCB layouts from schematic to Gerber files using KiCad. Developed 6 machine learning systems including Predictive Maintenance for Industries, Vehicle Speed Detection, Animal Detection, and Aggregate/License Plate Recognition. Built IoT solutions: Intelligent Manhole Monitoring System and Autonomous Fire-Fighting Robot.RECOGNITION: Participated in HackGenix 24-hour Hackathon (Sathyabama Institute of Science and Technology). Top 25 finalists And certificate of Achievement at IdeaSpark 2.0 Ideathon (SRM University Founders Club). Presenter at International Conference on Emerging Trends in Engineering & Management (2025).CURRENT EXPERIENCE:COO, DiagnoX Technologies• Built internal workflow for hardware R&D• Managed PCB development cycles end-to-end• Coordinated ML/IoT integration for prototype systems• Oversaw product testing, vendor communication, and documentation• Led a 4 member team delivering prototypes and products •Gaining hands-on industry exposure through dual internships in PLC Programming and Industrial Automation at Centum Controls, and Advanced PCB Design at TANSAM Center of Excellence.CORE COMPETENCIES:PCB Design | Machine Learning | Computer Vision | IoT Systems | Embedded Systems | Python | KiCad | AutoCAD Electrical | PLC Programming | Industrial AutomationOpen to connecting with professionals and collaborators working on embedded systems, IoT innovations, and AI applications in hardware engineering.
Experience
Chief Operating Officer
Jun 2025 — Present · Chennai, IN
As COO at Diagnox Technologies, led day-to-day operations across product, engineering, finance, and go-to-market, translating the CEO’s vision into scalable systems, processes, and KPIs. Drove operational efficiency, cross‑functional alignment, and data‑driven decision making to support rapid growth
Education
Panimalar Engineering College
Bachelors of electrical electronics engineering , Electrical and Electronics Engineering
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