Embedded Software Engineer; AFC Device

Overview

Job Title:

Embedded Software Engineer (AFC Device)

About the Role

STraffic America, headquartered in Vienna, Virginia, is a leading provider of Automatic Fare Collection (AFC) systems for major U.S. transit agencies. As the U.S. subsidiary of STraffic — a global transportation solutions company with over 20 years of experience — we deliver innovative fare gate technology, open-payment solutions, and real-time fare collection systems that keep cities moving. We are looking for a Mid-level Embedded Software Engineer to join our team, responsible for designing, developing, and testing software for AFC devices.

This role also supports on-site/remote deployment, configuration, testing, and troubleshooting by analyzing system logs and data to diagnose and resolve issues efficiently.

Location:

Vienna, VA (On-site)

Employment Type:

Full-time

• Participate in designing, coding, testing, and deploying software
• Provide technical support during the AFC device installation (on-site and remote)
• Help troubleshoot and resolve operational issues as they arise (on-site and remote)
• Conduct basic testing and validation to ensure software performance and reliability
• Contribute to preparing and updating technical documentation
• Support project-related tasks and deliverables as assigned by the manager

• 4-5 years of experience in software development
• Ability to learn and apply programming concepts effectively
• Familiar with the following programming languages: C, C#, Python
• Familiar with the following IDEs:
  Visual Studio, Visual Studio Code
• Familiar with the following development environments:
  Windows OS, STM
  32
• Strong problem-solving and troubleshooting mindset
• Good teamwork and communication skills

• Basic computer network knowledge
• Experience in serial communication programming
• Experience in TCP/IP communication programming
• Intermediate conversational skill in Korean

• Available for interstate/abroad business travel by air