Karthikeyan Thirunavukarasu

Experience

1. 1

   1 yr 5 mos

   • Testing & Validation Engineer

     Jun 2025 - Present · 4 mos·Berlin, Germany·Current
   • Master’s Thesis Researcher

     Jan 2025 - Apr 2025 · 4 mos·Berlin, Germany
   • Testing and Validation Engineer

     May 2024 - May 2025 · 1 yr 1 mo·Berlin, Germany
2. B

   Berlin Brands Group · Work Study

   • IoT and Application Engineer

     Apr 2024 - May 2024 · 2 mos·Berlin, Germany · On-site

     helped me get this job • Developed, verified, and managed content on mobile applications in multiple languages, ensuring accurate localization and user engagement. • Conducted Quality Assurance (QA) testing for IoT applications, identifying, reporting, and reproducing bugs to enhance product stability. • Monitored and maintained the infrastructure and technical services of IoT applications, ensuring continuous availability and performance. • Designed and generated manual and automated reports for management, offering insights into application performance and user behavior. • Provided technical support to the customer service team, assisting in troubleshooting IoT-related issues and enhancing customer satisfaction.

3. A

   Augmented Robotics · Internship

   • Electronics Engineer

     Feb 2024 - Mar 2024 · 2 mos·Berlin, Germany · On-site

     • Acquired foundational proficiency in Eagle software for circuit board design, Arduino programming, Git version control, and collaboration tools such as Jira and Bitbucket. • Collaborated with a team on introductory tasks in embedded systems, gaining hands-on experience with hardware and software integration. • Contributed to basic troubleshooting and debugging of circuits and firmware under the guidance of senior engineers. • Developed an understanding of the software development lifecycle and agile practices in a fast-paced startup environment.

4. A

   Amazon · Full-time

   • BMS Executive

     Oct 2021 - Sep 2023 · 2 yrs·Chennai, Tamil Nadu, India · On-site

     Managed technical risks and provided daily reports on Trouble Ticket (TT) closures, Root Cause Analysis (RCA), and Corrective and Preventive Actions (CAPA), ensuring operational efficiency and risk mitigation. Maintained and monitored Integrated Building Management Systems (BMS), ensuring optimal performance and energy efficiency across the facility. Prepared and presented weekly, monthly, and quarterly reports on power consumption, facility performance, and operational efficiency, supporting data-driven decision-making. Collaborated with cross-functional teams to resolve technical issues, optimize system performance, and enhance facility management. Implemented best practices for BMS operations, ensuring compliance with safety and efficiency standards.

5. C

   Chennai Bulls Robotics · Self-employed

   • Co-Founder

     Jan 2019 - Sep 2023 · 4 yrs 9 mos·Greater Chennai Area · Hybrid

     • Prototyped and assembled innovative products for robotics events, demonstrating practical applications of automation and control systems. • Tested and validated relay switches and power electronics controllers, ensuring reliable performance in automation projects. • Planned and executed home automation projects, integrating IoT solutions for enhanced convenience and energy efficiency. • Developed innovative automation solutions for commercial clients, leveraging robotics to optimize processes. • Calculated, designed, and assembled battery systems for solar inverters and electricity projects, promoting sustainable energy solutions. • Collaborated with team members to conceptualize, design, and present robotic solutions in competitive events. • Led business development efforts, engaging with clients and expanding the company's project portfolio.

Education

1. 
   IU International University of Applied SciencesMaster's degree, Engineering Management

   Specialized in IoT, Leadership, Strategic Management, Manufacturing Methods, Quality Management, Sustainability, Product Development, and Performance Measurement. Conducted a Research Essay on "Positive and Negative Impacts of Digitalization in the Energy Sector." Completed a Master’s Thesis titled "Sustainable Reuse of LFP Batteries in Africa: A Model for Vocational Training," in collaboration with Engie Energy Access. Gained skills in sustainable energy solutions, product development, and technical management. Developed expertise in project management, system analysis, quality assurance, and sustainable product lifecycle management. Applied IoT, automation, and digital transformation concepts to real-world challenges.

2. 
   Anna UniversityBachelor of Engineering - BE, Electrical and Electronics Engineering

   Grade: First Class Specialized in Electrical and Electronics Engineering (EEE), covering core subjects like Circuit Analysis, Control Systems, Power Systems, and Embedded Systems. Gained practical experience in Robotics and Automation, which inspired me to co-found Chennai Bulls Robotics, where I led projects on drone design, automation, and innovative product development. Developed hands-on skills in Circuit Design, Microcontroller Programming (Arduino), Power Electronics, and Renewable Energy Systems. Participated in technical workshops and competitions, enhancing my problem-solving abilities and teamwork skills. Built a strong foundation in IoT, Embedded Systems, and Automation, which laid the groundwork for advanced learning in my master’s program.

Skills