Tantus Technologies, Inc.

Software Engineer - REACT

Active Clearance Required
Citizenship Required
Regular Full-Time


Tantus Technologies, Inc. (Tantus) - recognized by the Washington Post as a Top Workplace - is seeking a Software Developer (REACT) to join our team. This position will be located in McLean/Herndon, VA with some remote work possible. . This initiative will modernize and consolidate the operational environment under a common technology framework in order to better support the services provided to customers.


As part of the modernization program, you will be responsible for supporting the full software development lifecycle (SDLC), including software systems engineering activities, requirements definition, prototyping, software design, implementation, testing, and maintenance. 



**Remote w/occasional on-site meetings in Herndon, VA.**


**Must be a United States citizen and be able to obtain a Secret Clearance.**


In accordance with applicable law and Company policy, full vaccination against COVID-19 is required for this position, and proof of full vaccination status will be required on the first day of employment.


What You'll Do

  • Work with the system engineering team to understand customer business needs and priorities
  • Develop prototypes to support product and/or technology evaluations
  • Design software using industry standard design patterns and best practices to improve maintainability, flexibility, performance, security, and availability
  • Utilize software design artifacts created using a model-based engineering strategy (SysML/UML)
  • Implement enterprise web-based applications (React technology stack) within a SAFe Agile environment
  • Develop single page applications using a client-side rendering framework
  • Develop service-based solutions (REST-based web services) using the Java technology stack
  • Develop automated unit and integration tests that can be incorporated into CI/CD pipeline
  • Support CI/CD initiatives and utilize static code analyzers to ensure high quality source code
  • Support software testing activities, including IV&V, and provide timely software defect resolutions
  • Provide production and operational support, as needed, to ensure deployed software meets functional and non-functional requirements

Must Haves

  • Bachelor's degree in STEM and at least nine years’ experience
  • Experience supporting software development activities for software projects specializing in development of enterprise web applications (React technology stack)
  • Experience with static code analyzers (e.g. CAST, HP Fortify, SonarQube, etc.)
  • Experience developing 508 compliant solutions
  • Excellent communication skills, both verbally and in writing
  • Active Secret Clearance or eligibility to obtain one. Interim Secret is acceptable. 

Nice to Haves

  • Experience in enterprise software system modernization efforts
  • Experience with web development, client-side browser technology stack, to implement enterprise web-based applications within a SAFe Agile environment
  • Experience in cloud based environments including the development of software that supports architectures that involve public/hybrid clouds
  • Experience developing high volume, highly available, and secure software systems
  • Experience developing and deploying software systems in an incremental manner using the SAFe Agile methodology


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