Sr SW Engineer

Sr. SW Engineer CSMS/OCPP SME

Walmart

Bentonville AR Hybrid

12 Year Contract

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

Azure Cloud Platform /GCP exposure

Highly desired:

OCPP certifications

Messaging systems like Kafka RabbitMQ

Job Description:

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

What youll 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 youll 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.

Indepth 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 AutoCharge 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 costeffective solutions using a problemsolving 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

Azure Cloud Platform /GCP

Security and Vulnerabilities

Distributed Systems

Good to have:

Messaging systems like Kafka RabbitMQ

GOLANG , PYTHON , JAVA