EG4 Electronics

Full-stack Engineer

• The Software Architect (Grid Services) is the primary architect of EG4’s Grid Services API Platform.
• This role is responsible for bridging the gap between hardware capabilities and utility-grade grid requirements.
• You will own the technical execution of API-to-API integrations, ensure every battery in the EG4 fleet is "VPP ready," and define system requirements, specifications, and validation processes as a system definer.
• Additionally, you will facilitate liaison activities and maintain the user interface for the VPP, translating and planning the technical flow users expect and supporting changes as capabilities expand.
• Lead the API build coordination and maintenance with technical aggregators and DERMS providers.
• Direct the transition of legacy integrations to the new API and EMS platform.
• Develop and operate the software services running the virtual power plant, focusing on highly available backend services and publisher/subscriber architecture.
• Ensure full technical compliance with industry standards, specifically CSIP / IEEE 2030.5, OpenADR, and SunSpec Alliance recommendations.
• Oversee telemetry standards, ensuring the platform collects granular interval data (kW, kWh, SOC) required for precise grid services and Measurement & Verification (M&V).
• Maintain rigorous cybersecurity and data handling protocols to meet utility and ISO/RTO regulated program requirements.
• Execute the Grid Service Intelligence Roadmap, including the development of optimization logic, tariff engines, and dynamic control and command capabilities.
• Interface with internal and external teams to implement Edge Device Gateway software for site-level EMS optimization.
• Collaborate and work with Software and Firmware teams to participate in the company-wide development processes, including peer code reviews and design reviews to improve code quality and system scalability.
• Own the triage process for partner issues and bugs, identifying root causes for underperformance or anomalies in dispatch events.
• Monitor integration health and latency to ensure a 99% performance reliability rate across all active VPP programs.
• Identify operational risks and provide technical solutions to prevent "dual-dispatch" conflicts between operators.