Senior Hardware Engineer (EV Charging)

• Design and develop coresystem architecture for integrating third-party DC fast chargers (from OEMs like Alpitronic, ABB, Kempower, etc.) with Allye’s BESS
• Create interface specifications and communication protocols between EV charging hardware and our battery management systems
• Ensure integration supports bidirectional energy flow between BESS and charging infrastructure

Software Integration & OCPP Implementation

Leadsoftware integrationactivities,workinghands-on and with the existing embeddedcontrolsand application softwareteams, to deliver:

• Updates to our BESS control system and to implement OCPP (Open Charge Point Protocol)
• Develop and maintain communication interfaces for charging session management, billing integration, and real-time monitoring
• Create robust API frameworks for seamless integration with charge point management systems (CPMS)
• Implement security protocols and encryption for safe data exchange between systems
• Work with WebSocket, MQTT, REST APIs, and other communication protocols

DC Fast Charging Network Integration

• Enable Allye’s BESS to recharge from public DC fast charging networks
• Develop adapter strategies and interface solutions for different charging connector types
• Implement smart charging algorithms that optimise energy flow based on grid conditions, battery state, and charging rates
• Create interoperability solutions ensuring our systems work with existing and emerging charging standards

Hardware Interface Development

• Design electrical interfaces and control systems for integration with existing EV charging hardware
• Collaborate with mechanical engineers on physical integration challenges and thermal management
• Develop safety systems and emergency protocols for high-voltage DC charging integration
• Create test procedures and validation protocols for integrated charging systems

Standards Compliance & Certification

• Ensure compliance with relevant industry standards: SAE J1772, IEC 61851, UL2202, ISO 15118
• Support certification processes for integrated systems (CE marking, UL listing, etc.)
• Stay current with evolving EV charging standards and emerging technologies like Plug & Charge and Vehicle-to-Grid (V2G)
• Maintain knowledge of grid codes and utility interconnection requirements
• Work closely with software, mechanical, and systems engineering teams
• Create comprehensive technical documentation including system specifications, integration guides, and troubleshooting procedures
• Support field deployment and provide technical guidance for installation teams
• Collaborate with external partners, OEMs, and certification bodies

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or related field
• 3-5 years of experience in EV charging infrastructure, power electronics, or automotive electrical systems
• Hands-on experience with DC fast charging systems (50kW-350kW+ power levels)
• Proven track record in system integration projects involving multiple hardware and software components

Technical Skills

• EV Charging Expertise:Deep understanding of DC fast charging standards, protocols, and hardware (CCS, NACS, CHAdeMO)
• OCPP Protocol:Hands-on experience implementing OCPP 1.6 and familiarity with OCPP 2.0.1
• Software Development:Proficiency in C/C++, Python, or similar languages; experience with embedded systems and real-time programming
• Communication Protocols:Experience with WebSocket, MQTT, CAN bus, Modbus, and TCP/IP networking
• Power Electronics:Understanding of high-voltage DC systems, power conversion, and energy management
• System Integration:Experience integrating hardware and software components in complex systems, * Understanding of automotive industry development processes and quality standards
• Knowledge of battery management systems (BMS) and energy storage technologies
• Familiarity with grid integration requirements and utility interconnection standards
• Experience with safety standards for high-voltage systems and functional safety (ISO 26262 awareness preferred), * Experience working with automotive OEMs on charging integration projects
• Knowledge of Vehicle-to-Grid (V2G) and bidirectional charging technologies
• Understanding of smart charging algorithms and demand response systems
• Experience with certification processes (CE, UL, FCC) for electrical products
• Knowledge of cybersecurity protocols for connected charging systems
• Familiarity with payment systems integration and PCI compliance
• Experience in startup or fast-paced development environments