Thomas Alex

Embedded Systems Engineer|

Designing hardware and software for embedded systems and IoT devices.

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About

I’m an Embedded Systems & Software Developer with a focus on designing efficient, real-world solutions. From low-power medical devices to IoT products, I work across hardware and software to bring ideas into working prototypes and products. My approach is hands-on, practical, and driven by curiosity, with a preference for building things that are not only functional but meaningful. I actively keep up with emerging technologies, exploring the latest tools and methods to stay ahead in both hardware and software.

Skills

Hardware, firmware, and systems work across product development.

Hardware Engineering

  • Embedded Hardware Design & Prototyping
  • PCB Design - Schematic and layout with 3D Model
  • Sensor Integration & Data Acquisition
  • Low Power System Design
  • Prototype Bring-up, Testing & Debugging

Software & Firmware

  • Firmware Development (Arduino & MicroPython)
  • Python Development (Automation, RPA, GUI Tools)
  • Edge AI & TinyML Integration (Edge Impulse, YOLO, Jetson Nano)
  • Cross-platform GUI Development (PyQt, Web UI basics)
  • Signal Processing (ECG & biosignals)

IoT & Systems

  • IoT Product Development (device to cloud integration)
  • System Architecture & BOM Optimisation
  • Version Control & CI/CD (Git, GitHub Actions)
  • Continuous Learning & Tech Awareness: staying updated with modern tools and industry trends

Leadership & Communication

  • R&D Project Leadership
  • Mentorship & Team Management
  • Technical Writing & Knowledge Sharing
  • AI-assisted Development & Rapid Prototyping
  • Multimedia Content Creation (Video editing, tutorials, hosting)

Experience

Product hardware and embedded systems roles across medical and IoT.

Galenband logo

Product Systems Engineer · Galenband

Since November 2023 · Galway, Ireland

  • Designing and prototyping a Class II FDA medical device for atrial fibrillation (Afib) detection by acquiring Lead I equivalent ECG signals from upper left arm
  • Architected ultra-low-power hardware featuring discrete power management stages for long battery life and minimal user interaction
  • Contributed to product ideation and feature selection, helping shape the roadmap for a wearable ECG monitor
  • Designed and developed multiple high density PCB designs (up to 8 layers), from engineering evaluation kits, test boards, and interface boards through to the final product hardware
  • Oversaw BOM selection, prototype bring-up, testing, and debugging to ensure robust hardware performance
  • Collaborated closely with firmware and mechanical teams to integrate hardware into the full system design
  • Developed Python scripts and automation tools for ECG data extraction, visualization, and analysis to support both R&D and validation
  • Created internal software tools and web portals to interface with prototypes for live data analysis, demos and data collection
TIF Labs logo

Embedded Systems Engineer · TIF Labs

January 2020 to May 2023 · Bangalore, India

  • Designed and developed 20+ microcontroller PCBs, sensor boards, breakouts, and full-fledged products
  • Python developer - CLI-based helper tools, inferencing bots, tester applications and RPA - based automation bots for hospitals
  • Product R&D for products like Alpha Care, IOTIF Trainer Kit, WittyFox line up of products, and many other client projects
  • Directed product life cycle for 10 + new products, including BOM selection, procurement, testing, and launch
  • Managed 3+ team of engineers for over 2 years. Delegated tasks effectively and efficiently. Wrote, hosted & edited technical scripts for over 30 YouTube videos
  • Lead over 3 major projects - Scope, timeline and feedback and enhancements as technical consultant for clients
  • Conducted and hosted over 5 online technical IoT workshops, attended by 100+ participants

Services

Clear ways to work together: embedded systems, automation tools, websites, and aerial capture.

Aerial Imaging & 3D Capture

Drone photography, inspections, and interactive 3D models captured from aerial footage.

View aerial work

Contact

Do you have a product idea or a prototype and need a hardware engineer to help design it? Feel free to reach out and I will get back to you within 24 hours!

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