Electronic Design Jobs

I will soon issue a full drawing package—over 1000 m²—for a new development in the Republic of Congo. If you are a full-case designer or Agency who can undertake the construction drawings of building structures, HVAC, and electricity, you can also contact me directly. At present, the project is going to start within 1 month, and we will start drawing construction drawings soon. If you are interested, please send me your quote structure. What needs checking • ONAT and other majors DRC licensed certification • Architectural, structural, HVAC, plumbing/water and electrical construction drawings. Key tasks • Spot and correct dimension errors, note inconsistencies, missing call-outs and clashes between disciplines. • Verify that every detail alig...

I have a pumping system that needs an intelligent, multi-channel controller capable of switching a 220 V load while staying online almost anywhere. The hardware shortlist is already in place, but I want an experienced engineer to turn that list into a fully working unit that can be triggered three ways: Wi-Fi (802.11n), 4 G LTE, and—when nothing else is available—through a Starlink connection routed from the controller’s Ethernet port. Here is what I need from you: • Electronic design: finish the schematic around my existing parts list, size the power supply for 220 V, choose the right relays/solid-state switches, and ensure the radio modules do not introduce interference. • Firmware: write clean, well-documented code that listens simultaneously for Wi-Fi and...

I am seeking a highly skilled electronics engineer with a proven track record in medical/biomedical embedded systems to develop a prototype similar to the Nerivio (REN) device. This is a precision-grade stimulator project that requires deep knowledge of constant-current sources and patient safety. Project Scope & Deliverables: Full Hardware Design: Schematic, PCB Layout (low-noise), and organized BOM. Firmware Development: Embedded C/C++ code for waveform generation, timing, and UI control. 100% Verified Simulation: You must demonstrate that the circuit works perfectly in simulation (SPICE, MATLAB, or similar) before finalizing the layout. Production-Ready Quality: The final PCB must be optimized to ensure zero issues with EMI, noise, or signal interference when manufactured. Technical...