Hybrid Senior Full-Stack Developer: Transit Alerts

CSZNet, Inc; Alexandria (VA); Hybrid; USD 120,000 - 160,000; Full time

Job summary

WMATA seeks a Senior Full Stack Developer to join a hybrid Alexandria-based team. You will deliver and maintain the MetroAlerts/OTP platform, integrating with GTFS and OpenTripPlanner, while aligning with cybersecurity and governance policies.

You will participate in the full SDLC, collaborate with stakeholders and developers, and help modernize services with scalable, secure solutions. Ideal candidates have strong Java/JavaScript skills and experience in enterprise environments.

Qualifications

• Experience delivering enterprise software applications across the full software development lifecycle.
• Experience translating business requirements into working software solutions.
• Ability to troubleshoot and optimize performance of web-based and enterprise applications.
• Experience creating technical documentation and system specifications.

Responsibilities

• Analyze business and technical requirements to develop software solutions for WMATA operations.
• Review specifications and diagrams to determine technical approaches.
• Design, develop, test, implement, and maintain software applications and APIs.
• Develop and maintain data interfaces and data exchange processes.
• Monitor performance, troubleshoot defects, and implement improvements.
• Produce technical documentation and support materials.
• Collaborate across teams throughout the lifecycle and participate in Agile/DevSecOps activities.

Skills

SDLC experience

JavaScript

Java/C#/.NET

API development

SQL databases

Git version control

Agile Scrum DevSecOps

OTP/GTFS knowledge

Azure cloud

Education

Bachelor's Degree in Computer Science

Tools

Git

OpenTripPlanner

GraphQL

GTFS

Azure

Job description

WMATA seeks a Senior Full Stack Developer to join a hybrid Alexandria-based team. You will deliver and maintain the MetroAlerts/OTP platform, integrating with GTFS and OpenTripPlanner, while aligning with cybersecurity and governance policies.

You will participate in the full SDLC, collaborate with stakeholders and developers, and help modernize services with scalable, secure solutions. Ideal candidates have strong Java/JavaScript skills and experience in enterprise environments.