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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

Duties/Responsibilities

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
(on-site and remote)
Contribute to preparing and updating technical documentation
Support project-related tasks and deliverables as assigned by the manager

Basic Qualifications

4-5 years of experience in software development
Ability to learn and apply programming concepts effectively.
Familiar with the following program languages:
C, C#, Python.
Familiarwith the following IDEs: Visual Studio, Visual Code.
Familiar with the following development environments: Windows OS, STM32.
Strong problem-solving and troubleshooting mindset.
Good teamwork and communication skills

Preferred Qualifications

Basic computer network knowledge.
Experience in serial communication programming
Experience in TCP/IP communication programming
intermediate conversational skill in Korean

Travel Requirements

Available for interstate/abroad business travel by air.