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Senior Full Stack Engineer

Citian

Salary not specified
Nov 19, 2025
Washington, DC, US
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Citian's software solutions revolutionize how transportation systems operate, aiming to reduce traffic fatalities, enhance pedestrian accessibility, and empower system operators to save time and money.

Requirements

  • 5+ years of software development experience ideally within a startup environment
  • Portfolio of projects that demonstrate full stack development (web, application, or game development)
  • Experienced in modern web development tools such as Typescript, React, Next.js, NodeJS, Express
  • Strong understanding of Computer Science topics such as optimization and algorithms
  • Familiar with the design cycle and the concept of horizontal and vertical sliceas
  • Understanding of Python/SQL code and ability to retrieve and store data safely through a back-end
  • Demonstrate a deep understanding of creating and maintaining RESTful APIs, with proficiency in tools such as Postman for testing and debugging these interfaces.

Responsibilities

  • Develop full stack applications, including both front-end and back-end components, web applications, and mobile applications
  • Collaborate with other developers through GitLab
  • Research new solutions to transportation engineering problems
  • Innovate and brainstorm approaches to solutions through group sessions
  • Implement modern solutions and deploy production builds
  • Demonstrate a deep understanding of creating and maintaining RESTful APIs, with proficiency in tools such as Postman for testing and debugging these interfaces.
  • Experience with cloud services, specifically AWS, and the ability to leverage its features for scalable back-end solutions is highly desired. (S3, Lambda Function

Other

  • As a Senior Full Stack Engineer at Citian, you'll be expanding current projects and innovating new solutions within transportation.
  • You are willing to work alongside other developers to build Citian's software lineup and complete contracted software solutions.
  • We're looking for a quick learner who is adaptable and has a strong desire to progress through the company.
  • As a self-starter, you are not afraid to take ownership of projects and can handle the challenges that come with a rapidly evolving startup.
  • Your strong communication and collaboration skills enable you to work effectively with cross-functional teams and stakeholders.