React Software Developer (Part-Time)

Aretum
McLean, VA

Public Trust Eligibility Required

About Aretum

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront.

Job Summary

Aretum is seeking a motivated and skilled React Software Developer. As a React Software Developer, you will act as a key member of the development team providing expertise on front-end application development meeting responsive design needs and accessibility standards.

Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements. 

Responsibilities

  • Act as a key member of our collaborative team supporting a federal client
  • Work cross-functionally in an Agile environment
  • Develop an application using React in a Keycloak based identity and access management (IAM) project
  • Front-end development to include use of React, HTML, CSS, and APIs
  • Develop responsive designs that meet accessibility compliance requirements
  • Use accessibility testing tools to include screen readers
  • Utilize knowledge of CI/CD environments to include code repository technologies
  • Work with technical staff to develop and enhance web applications
  • Software documentation development
  • Utilize expertise in debugging and compatibility
  • Provide problem-solving skills and a detail-oriented mindset
  • 2+ years of professional software development experience using React
  • Experience with React version 18+
  • Bachelor’s Degree (4 years of additional experience in lieu of degree is acceptable)
  • Front-end development skills including HTML, CSS, RESTful APIs, and responsive design 
  • Strong experience with Section 508 and WCAG 2.2 accessibility requirements 
  • Experience using accessibility testing tools such as JAWS screen reader 
  • A minimum of 2 years of experience working with Agile or SCRUM methodologies
  • Familiarity with CI/CD environments with at least 1 year of working experience
  • Experience with code repository technologies such as Git
  • Expertise in debugging and cross-browser compatibility 
  • Ability to work with technical staff to understand and develop new web applications, resolve customer complaints with web applications, and respond to suggestions for software modifications or enhancements
  • Ability to participate in the development of software documentation such as version description document and user manuals 
  • Strong problem-solving skills and a detail-oriented mindset 

Preferred Qualifications

  • Experience developing with Keycloak (highly preferred) or JAVA based open-source software
  • Knowledge of UI/UX design principles
  • Ability to work independently and in a team setting
  • Experience or exposure with automation tools such as Jira, Jenkins, Ant, Maven
  • Experience with container technologies like Docker
  • Exposure to AWS or other Cloud Technologies
  • Excellent communication skills
  • Experience supporting the federal government

Travel Requirements 

This is a remote position; however, occasional travel may be required based on project needs, client meetings, team collaboration events, or training sessions. Travel is expected to be less than 10% and will be communicated in advance whenever possible. 

EEO Statement 

Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance. 

As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws. 

We are proud to support our nation’s veterans and military families, providing career opportunities that honor their service and experience. 

If you require reasonable accommodation during the hiring process due to a disability, please contact [email protected] for assistance.

Equal Opportunity Employer/Veterans/Disabled 

U.S. Work Authorization

Applicants must be U.S. citizens or currently authorized to work in the United States on a full-time basis. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency’s background investigation requirements. Sponsorship is not available.

This is a part-time position with the potential for pro-rated benefits.

Posted 2026-02-16

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