John Ayuya Email & Phone Number

Nairobi County, Kenya

Nairobi County, Kenya

Nairobi County, Kenya

Led the design and development of key EV components and infrastructure:- Designed and implemented comprehensive battery swap stationsfor e-Bikes and 3-wheelers.- Managed hardware design, server connectivity, communicationprotocols and the integration of M-PESA payment for efficient swapstation management- Established and documented processes for EV battery swap processes,and system maintenance.- Worked with partner companies to spec, design and tune the electric… Show more Led the design and development of key EV components and infrastructure:- Designed and implemented comprehensive battery swap stationsfor e-Bikes and 3-wheelers.- Managed hardware design, server connectivity, communicationprotocols and the integration of M-PESA payment for efficient swapstation management- Established and documented processes for EV battery swap processes,and system maintenance.- Worked with partner companies to spec, design and tune the electric powertrain for 2- and 3-wheeler vehicles Show less

Nairobi County, Kenya

- Electronic Hardware design- Embedded software: development and deployment of an Over-The-Air (OTA)firmware update system for remote IoT devices

Kenya

Full-stack hardware engineer: Design, develop, and optimize electronic products for efficiency and production. - Full lifecycle ownership: From concept to production, including design, development, verification, and optimization.- Teamwork: Support and collaborate with colleagues to ensure seamless product delivery.- Design optimization: Enhance power conversion efficiency, security, cost, and manufacturability.

Kenya

Design, build, and test hardware and firmware prototypes, as well as eventual production-ready products- Rapid prototyping: Develop hardware and firmware prototypes for quick iteration and validation.- Schematic and PCB design: Create efficient and manufacturable printed circuit boards.- Rigorous testing: Execute comprehensive engineering tests (EVT, DVT, PVT) to ensure product quality and performance.- Supporting mass production: DFM, quality assurance, automated… Show more Design, build, and test hardware and firmware prototypes, as well as eventual production-ready products- Rapid prototyping: Develop hardware and firmware prototypes for quick iteration and validation.- Schematic and PCB design: Create efficient and manufacturable printed circuit boards.- Rigorous testing: Execute comprehensive engineering tests (EVT, DVT, PVT) to ensure product quality and performance.- Supporting mass production: DFM, quality assurance, automated in-line/on-line ( production line ) testing Show less

Nairobi

Supported product development, maintained, and repaired various hardware components within solar systems. - Circuit troubleshooting: Analyzed, debugged, and tested circuits within solar systems and associated products.- Smart system support: Maintained and repaired solar home lighting systems with embedded telemetry and smart metering capabilities.- Data analysis: Extracted insights from M2M device telemetry data to inform product improvements.

Nairobi

Hardware troubleshooting and integration: Expert in testing, debugging, assembling, and repairing electronic systems across various stages:- Deep-dive diagnostics: Analyzed and fixed electronic circuits, recommending hardware or firmware changes for enhanced performance.- Prototype to production: Assembled electronic systems from prototype to final product, facilitating pilot testing and experiments.- Sub-system expertise: Troubleshot and repaired faulty electronic components within… Show more Hardware troubleshooting and integration: Expert in testing, debugging, assembling, and repairing electronic systems across various stages:- Deep-dive diagnostics: Analyzed and fixed electronic circuits, recommending hardware or firmware changes for enhanced performance.- Prototype to production: Assembled electronic systems from prototype to final product, facilitating pilot testing and experiments.- Sub-system expertise: Troubleshot and repaired faulty electronic components within smart-metered devices, ensuring system integrity.- System-wide validation: Conducted high-level system testing, verifying seamless communication between smart-metered devices and back-end server systems. Show less