Staff Engineer EV Charger Embedded Software and Energy Management Gateway

Software Engineering Bangalore, India

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Description

Enphase Energy is a global energy technology company and a leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, our innovative microinverter technology revolutionized solar power, making it a safer, more reliable, and scalable energy source. Today, the Enphase Energy System enables users to make, use, save, and sell their own power. Enphase is also one of the most successful and innovative clean energy companies in the world, with more than 80 million products shipped across 160 countries. 
  
Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!
 
This role at Enphase requires working onsite 3 days a week, with plans to transition back to a full 5 day in office schedule over time.
 
About the role  
We seek a highly skilled and innovative Sr. Principal to lead the design, development, and implementation of embedded software for EV chargers and energy management gateways. As a key member of our engineering team, you will be responsible for defining the technical vision, driving architectural decisions, and ensuring the successful delivery of cutting-edge solutions.
 
Who you are and What you bring
 
Technical Expertise 
  • Programming & Software Development
    • Proficiency in C, C++, and Object-Oriented Design (OOD)
    • Strong understanding of low-level and high-level design
    • Experience in Shell Scripting and Python
  • System Programming & Operating Systems
    • Linux Operating System, including system calls, memory management, and process control
    • Inter-process communication (IPC): Sockets, Pipes, Message Queues, Shared Memory
    • Multithreading and Concurrency using POSIX threads
    • Yocto, CMake, Makefile, Cross-compilation
  • Communication & Interfaces
    • D-Bus, Socket Programming (TCP/IP, UDP), WebSocket, MQTT, CoAP
    • Hardware interfaces: Bluetooth (BLE, Bluez), Wi-Fi, Ethernet, CAN (ISO-TP), HPGP, UART, SPI, I2C, Serial Communication
  • Embedded Software Development
    • Device drivers and hardware abstraction layers
    • Secure Boot, TLS/SSL encryption, and data security
    • Containerization (Docker, OCI), CI/CD pipelines
  • Testing & Debugging
    • GDB, Valgrind for debugging and performance optimization
    • GTest/GMock for unit testing
  • Development & Collaboration Tools
    • Git for version control
    • Agile development methodologies and DevOps practices
  • Bachelor's degree in computer science, Electrical Engineering, or a related field
  • Minimum 6+ years of experience in embedded software development, with a strong focus on automotive or energy-related applications
  • Proven track record of designing and implementing complex embedded systems
  • Deep understanding of embedded software architectures, operating systems (e.g., Linux, RTOS), and programming languages (e.g., C, C++, GO)
 

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