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About the role
About the Role Prenishq is building a laser frequency stabilization system for scientific and industrial laser applications. We are developing a real-time control platform using FPGA + digital signal processing to stabilize laser frequency for precision optics systems. We are looking for a hands-on engineer who can quickly prototype and implement real-time control systems on FPGA/embedded platforms . This is a build-focused role with immediate hardware development responsibility. What You Will Work On You will help design and implement a working laser control system including: - FPGA-based real-time signal processing - Digital PID control loops - Lock-in amplification (digital implementation) - ADC/DAC interfacing with analog signals - Embedded firmware for real-time control systems - Integration with photodiode-based feedback signals - Debugging and bringing up hardware prototypes You will work closely with optics and hardware engineers. Required Skills (Must Have at least 23) - FPGA development (Verilog / VHDL / or HLS) - Embedded C/C++ programming - Experience with control systems (PID or feedback systems) - Signal processing (DSP basics) - Working with ADC/DAC or real-time data acquisition systems - Debugging hardware-software systems Valuable to Have (Not Mandatory) - Experience with laser systems or optics labs - Saturated absorption spectroscopy or laser stabilization (ECDL, PDH, etc.) - Lock-in amplifiers (hardware or software) - Experience in research instrumentation or lab equipment - Python for data analysis or control - Experience with oscilloscopes / lab measurements Ideal Candidate Profile We are looking for engineers from: - Embedded systems background - FPGA/RTL development background - Electronics/Instrumentation engineering - Control systems / robotics background - Research lab instrumentation experience Freshers with strong project experience are welcome. What We Are NOT Looking For - Pure software developers (web/backend/ML-only) - Pure .