Hire the Best Control Engineering Professionals

Most hardware products don't fail at the idea — they fail at execution. I lead architecture, embedded, and firmware work for founders building hardware that has to ship at production, not just demo. I'm Karlis, principal engineer and founder of null2.one — a small senior studio for 0→1 hardware product work. We work with founders, scale-ups, and engineering teams where the cost of a wrong technical decision is months and six figures. Where I'm strongest — Hardware product architecture — Embedded systems and firmware (STM32, ESP32, nRF, Linux) — Power electronics, battery, USB-PD, thermal — Sensors and closed-loop control — Robotics and mechatronics — DFM and industrialization (EVT → DVT → PVT) What I actually solve — "Our prototype works on the bench but won't survive a factory." — "We've burned months on the wrong architecture and need to reset before raising again." — "We're juggling four freelancers and have no senior technical owner." — "We need to validate the risky paths before committing to tooling and certifications." — "Our BOM looks fine on paper and is unmanufacturable at volume." How I work — three phases, fixed scope, fixed price 01. Product Definition & Architecture — 4 to 8 weeks Turn product ambiguity into explicit architectural, commercial, and production decisions before execution begins. Output: a product definition that survives contact with production. 02. Prototype & Validation — 6 to 14 weeks Architecture-first prototyping that surfaces real constraints early. EVT-grade hardware with a clear path to production. Firmware, electronics, and mechanical integrated into one validated system. 03. Production Readiness & Industrialization — 8 to 20 weeks Design for manufacturing, supplier selection, EVT/DVT/PVT gate support, end-of-line test strategy, clean handoff to manufacturing. The work that decides whether first-run yield holds. Every engagement starts with Phase 01. No exceptions. You decide whether to continue to the next phase based on what comes out of the previous one. Indicative pricing (USD) — Phase 01 — Definition & Architecture: $8k–$25k — Phase 02 — Prototype & Validation: $35k–$120k — Phase 03 — Production Readiness: $60k–$250k+ Background — Principal engineer & founder, null2.one — Senior Product Manager, Aerones — robotics for wind-turbine inspection and maintenance — CTO & CCO, NovaticLab — patent-pending robotic automation — BEng, VIA University College, Denmark — 10+ years across robotics, embedded, IoT, wearables, ruggedized industrial hardware Why this works You stop paying for time and start paying for outcomes. Each phase has a defined deliverable and a price agreed before any engineering begins. You decide whether to continue at every gate — no open-ended retainers, no scope drift. Everything we produce belongs to you: architecture, design files, firmware, test procedures, supplier relationships. No IP lock-in. Who I work with — Hardware founders who need clarity and a real architecture before raising or building — Scale-ups who need deep technical execution on a critical system — Funded startups where the next architecture decision is worth six figures of avoided rework — Engineering teams that need senior system-level leadership without hiring a CTO Not a fit — Pure SaaS or web work — "Can you just build this?" hourly task work — Sub-$5k scopes — Buyers shopping primarily on price — Branding or marketing-only engagements Next step If you have a hardware product where the technical decisions are expensive to get wrong, send the job invite. I respond within one business day with an honest read on whether we're a fit. If we are, we scope a Phase 01 — fixed price, defined deliverable, no commitment beyond that.

Your MATLAB or Simulink project deserves an engineer who gets it right the first time, every time. With 12+ years and 100% Job Success, that engineer is here. I deliver validated, production-ready simulation and modeling solutions for engineers, researchers, and companies worldwide covering Digital Twin Development, AI-Powered Control Systems, Reinforcement Learning, Smart Grid Modeling, Physics-Informed Neural Networks, Predictive Maintenance, Model-Based Design, Embedded Coder, PID/LQR/MPC/State-Space Controllers, Power Electronics, Renewable Energy Systems, EV and Battery Management Systems, Hardware-in-the-Loop Testing, Signal Processing, System Identification, Mathematical Modeling, Embedded Systems, Stateflow, Computer Vision, Robotics System Toolbox, MIL/SIL/PIL/HIL Verification, Automotive and Aerospace Simulation, IEEE and Scopus Research Paper Models, and Optimization and Algorithm Development. Every project starts with full requirements analysis, ends with a clean validated well-documented model, delivered on time with free revisions until you are 100% satisfied. No matter how complex your project is I have seen it, built it, and delivered it. Message me now and let us get started.

Automation Engineer | PLC, HMI, SCADA, OPC, MQTT, IIOT, VFD, SERVO Specialist Experienced in designing and implementing industrial automation systems using Siemens, Allen-Bradley, Schneider, Mitsubishi, Omron, and Keyence platforms. I deliver reliable, efficient, and well-structured control solutions tailored to your process needs. Proficient in industrial digital twin using Simumatik and Factory I/O for virtual. What I Do: Commissioning and realistic system testing. PLC programming (Siemens TIA Portal, Allen-Bradley Studio 5000, Schneider EcoStruxure, Mitsubishi GX Works, etc.) HMI & SCADA development (WinCC, FactoryTalk View, InduSoft Web Studio, etc.) Industrial communication & network integration (Ethernet/IP, Profinet, Modbus, OPC UA) Troubleshooting, commissioning, and system optimization Migration of legacy control systems to modern platforms

Electrical engineer with many years of experience in Electrical Design and Industrial Automation. I can design electrical switcheagrs, motor control centers and control panels for special and industrial machinery: Single line diagrams, wiring diagrams, general arrangement, BOM, etc. I use Autocad and Autocad Electrical. I am also proficient in PLC and HMI programming accross various platforms like Delta Automation, Automation Direct, Proface, Codesys, Red Lion, Schneider Electric, etc.

I am a control systems integrator with 9+ years of experience in industrial controls and automation (PLC/ SCADA/ RTU/ DCS). As the manager of the company "Autovative Ltd.", me and my team have successfully completed 20+ process automation & CAD projects & services since 2021.and include projects for following industries, but not limited to: --water & wastewater (Ajman Wastewater Treatment Plant, UAE) --GEOSCADA (Arafat Yard SAS SCADA, Saudi Arabia) --food & beverages(PEPSICO, Bangladesh) --Infrastructure (Roads Access Management Center, Qatar) Software/ Hardware skills for industrial Automation Include notable PLC/SCADA/DCS vendors like Rockwell Automation, Siemens, AVEVA / Wonderware, Schneider Electric, Software integration APIs (JS, HTML, C# .NET) and famous protocols like Ethernet IP, MODBUS, Profinet, OPC UA etc.) CAD services delivered include product design, Technical drawings for electrical & control panels, photorealistic rendering, motion analysis, FEA and Animation using software like Solidworks, Solidworks Electrical, Autocad electrical etc.

I am an Electrical Controls & Automation Professional have experience in Industrial Automation and Special purpose Machine Design. I am proficient with Industrial Automation, Machine Design, Electrical, Control Hardware Selections, Machine Safety, Electrical Schematics, Drafting, Pneumatics, Software Configuration, Machine networking, Data collection, PLC, HMI programming, Testing and Documentation. Have broad experience in Electrical Control Panel Design, System Integration & Testing. I am glad to provide the solution to my clients using my expertise and knowledge. Thank you for visiting my profile.