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Applications Developer

Reston, VA 20190

Posted: 09/16/2025 Industry: Government Job Number: 53426

Job Description

Full-Stack Engineer (React / TypeScript / Node.js) We are seeking an experienced Full-Stack Engineer to design, build, and maintain scalable applications across the full technology stack.

The ideal candidate will have strong expertise in React, TypeScript, Node.js, and supporting technologies, with the ability to adapt to evolving project requirements and collaborate effectively with cross-functional teams.

Responsibilities
  • Develop and maintain scalable front-end applications using
  • React and TypeScript Implement and manage application state with MobX or other solutions
  • Build and integrate backend services and APIs using Node.js
  • Design and optimize search and analytics solutions with Elasticsearch Manage relational databases (Amazon RDS or similar), including query optimization
  • Utilize Git and CI/CD pipelines for efficient code management and deployment
  • Operate across all layers of the stack, as needed Collaborate with cross-functional teams to deliver high-quality solutions
Required Skills & Experience
  • Proven expertise in React, TypeScript, and component-based architecture
  • Hands-on experience with state management frameworks (MobX preferred)
  • Strong backend development experience with Node.js
  • Proficiency in Elasticsearch for querying, indexing, and large dataset handling Strong knowledge of SQL and relational databases (Amazon RDS preferred)
  • Familiarity with version control (Git) and CI/CD pipelines
  • Strong problem-solving and adaptability skills
  • Ability to collaborate effectively across teams
Location:
  • Reston, VA
  • This position is onsite and there is no remote availability
Clearance Requirements:
  • Candidates must have an active TS/SCI security clearance with a Full Scope Polygraph. 
  • Applicant MUST hold a permanent U.S. citizenship for this position in accordance with government contract requirements.  
Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative. 
By using best practices and optimal employee recruiting strategies, Kavaliro provides employers with employment solutions by providing the most qualified and professional employees, who can staff both project and permanent positions in order to ensure the ongoing success of all types of businesses. We use a streamlined-yet-thorough approach to staffing that saves our clients administrative time, resources and money.
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About Reston, VA

Ready to kickstart your career in Reston, Virginia? Explore our job opportunities in this vibrant area that seamlessly blends urban amenities with the beauty of nature. Reston, located in Fairfax County, is a hub of innovation and growth, offering job seekers a plethora of opportunities in technology, healthcare, and more. With its proximity to the picturesque Reston Town Center, bustling restaurants, renowned art galleries like the Greater Reston Arts Center, and scenic trails at Lake Anne Plaza, Reston offers a perfect work-life balance. Consider joining the vibrant community of this bustling town, which is also home to the famous Wolf Trap National Park for the Performing Arts. Take the next step in your career journey by browsing our job listings in Reston, VA today!

What to expect when working with Kavaliro

Just like with our clients, we build our process to meet each individual candidate s needs. Our recruiters take the time to listen to your career goals and ambitions, then work one-on-one with you to help place you in a company that provides the best professional fit.

01

Call us with a detailed overview of your experience, skills, background, and goals. If you are local and prefer, we will set up a face-to-face interview.

02

You will be asked to complete an online assessment form to assess your skill level. At the same time, your references will be checked.

03

Your Kavaliro recruiter will discuss and review potential job opportunities.

04

When you and your recruiter agree on a potential match, you ll be briefed with helpful insight into the client s needs.

05

When you begin your employment tenure with the client, Kavaliro will continue to be there to support you in your career.

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