Sr. Software Engineer CSMS​/OCPP SME

Sr. Software Engineer CSMS/OCPP SME (Bentonville, AR)

CSMS - "charging station management systems"

OCPP - "Open Charge Point Protocol"

Location
:
Must sit in or relocate to Bentonville (hybrid schema) by day 1

Must Have Skills
:

• Sr. Level (10+ years of experience) with Java, Python or Golang framework
• 3+ years of experience in design and development CSMS platform for EV Charging stations
• worked on CSMS frameworks support for OCPP
  1.6J or 2.0.1.
• understanding of EV vehicle and Charger station working Protocol & Various Guidelines

Highly desired
:

• OCPP certifications

We are looking out for a strong candidate based out of US who will work as IC (hands‑on) and guiding developers in CSMS development.

What you'll do
:

• Interact with Walmart engineering teams across geographies to leverage expertise and contribute to the CSMS development.
• Engage with Product team and architecture community in sharing Core capabilities in CSMS roadmap.
• Build, test and deploy CSMS solutions at scale and support Walmart EV strategy.
• Guiding team members and mentoring them to follow established practices for the delivery of solutions meeting quality and speed.
• Focus on reusability, frameworks, patterns and configurations tools for faster development and deployment cycles.
• Should take initiatives with Proactive approach to resolve technical challenges.
• Help diagnose issues between the CSMS system and EV Charger hardware.

What you'll bring
:

• Having 10+ years of experience in design and development of highly scalable applications.
• Having 3+ years of experience in design and development CSMS platform for EV Charging stations.
• In-depth understanding of EV vehicle and Charger station working Protocol & Various Guidelines & standard
• Strong hands on development skills to prototype technical & innovative solutions.
• Have worked on CSMS frameworks support for OCPP 1.6J or 2.0.1.
• Experience implementing Smart charging, Auto-Charge, ISO 15118, V2G/V2X Charging.
• Experience with OCPP certification.
• Good understanding of the performance requirements and benchmarks of various EV systems, & AC and DC Charging system.
• Overall understanding of the hardware, control, and software aspects of EV Charging operation.
• Should be able to conduct root cause analysis & propose cost‑effective solutions using a problem‑solving technique.
• Working exposure on any of the open sources CSMS frameworks.

Mandatory Technical Skills
:

• Java, Python or Golang framework
• Working experience on CSMS system
• Working experience on implementing OCPP modules for OCPP 1.6J or 2.0.1
• Security and Vulnerabilities
• Distributed Systems

Department:
Preferred Vendors

This is a contract position