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Ruby/ReactJS Developer, Senior Level

Arlington, VA 22203

Posted: 04/15/2019 Specialty: App/Web Development Job Number: 9260

The Squires Group, Inc. has a contract opportunity for a Senior-Level Ruby/ReactJS Developer to join an AGILE development project for a Federal agency in Arlington, VA.  This is your opportunity to join a modern Digital team that is developing a new experience to streamline services and change how people interact with Government. Do you want to be a part of a team that defines the future of digital government?


Per our Federal Government contract, candidates must be U.S. Citizens, eligible to pass the client’s background requirements.


  • Interpret requests and develop software in iterative design/build/test cycles using an Agile development process for a responsive web application
  • Use JavaScript, React.JS, RESTful web services, and Ruby on Rails to design, build, and test software components for citizens and employees
  • Check code into the continuous integration pipeline based on Jenkins to incrementally build the overall system and get immediate feedback on build performance
  • Develop and expand unit and integration tests using JUnit and other tools like Cucumber, Jmeter, and Selenium


  • Master’s degree in related field OR Bachelor’s degree plus 15 years of web application development experience
  • 5 years of JavaScript and HTML experience
  • 3 years of experience using and managing change management tools, Git, Subversion, TortoiseSVN, and build server software (Jenkins/Hudson/Bamboo)
  • Expereince with the following:
    • Monitoring systems, continuous integration systems, middleware & database components with Chef
    • TDD and automation test scripts
    • Automated Testing, testing tools, and techniques (ex. Junit) 
    • Experience with Functional Testing, Integration Testing, System Testing, and User Acceptance Testing phases CSS/SASS
    • Amazon Web Services integration
    • Code quality inspection tools (e.g., Sonar)
  • Per our Federal Government contract, candidates must be U.S. Citizens, eligible to pass the client’s background requirements

Preferred Qualifications:

  • 5 years of Ruby on Rails experience
  • 1 year of Java experience


A Thousand Reasons to Give Referral Program:

Refer a friend, and you both can earn $1,000 if we place them in a new job opportunity! If you see a position posted by The Squires Group and know the perfect person for the job, please click here to send us your referral. 


4 Reasons to Join The Squires Group, Inc.:          

1. Our Commitment to You - We offer competitive pay, multi-year projects, and a list of exciting clients.

2. Work-Life Balance - We work hard; we work smart and have quality time for family and "life."

3. Golden Rule - We treat our consultants the way we want to be treated: with integrity, professionalism, and trust.

4. We Care About You – We help you meet your career goals and continuously support your efforts in the field.


The Squires Group, Inc. is an Equal Opportunity/Affirmative Action Employer.




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The Squires Group, Inc. is an Equal Opportunity Employer M/F/Vets/Disabled.