PLC Developer for AI-driven SaaS product

Toptal is an elite network of the world's top talent, connecting the best and brightest in business, design, and technology with leading organizations worldwide. We deliver freelance opportunities on an independent contractor basis (which unfortunately excludes C2C/C2H engagement and visa sponsorship). For a global technology company unifying AI-driven software and mobile technologies to... modernize order fulfillment and optimize store operations, we are looking to hire a PLC developer experienced with communication protocols. Tasks & Deliverables: • Design and develop, as per client requirements • Work on IIOT devices as needed • Collaborate with business stakeholders to understand data requirements and translate them into technical solutions. Requirements & Experience: • PLC Programming and Ladder Logic (mandatory) • Communication protocols like Modbus TCP/IP, Ethernet/IP, Profibus, Profinet (mandatory) • Siemens PLC and its topology (mandatory) • PLC-to-PLC communication (mandatory) • Good data flow management from PLC to server, end-to-end (mandatory) • Experience with IIOT devices and MQTT messages (advanced or at least intermediate level) Engagement highlights: • Fully remote role. However, the role is ONLY open to US-based talents. • Short-term project expected to last 3 months. • The client is open to both PT and FT available talents. If this role piques your interest, please apply to learn more about the opportunity and Toptal in general