UI/UX Front-End Development Engineer Job at Leidos, Gaithersburg, MD

OCs5VTB1SmdXaUJydVhnMlBpMFJ0Q3lTQkE9PQ==
  • Leidos
  • Gaithersburg, MD

Job Description

Description

Are you ready to join the Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.

 

Leidos has an exciting opening. We are seeking a skilled UI/UX Front-End Engineer. You will develop high-quality web applications using a state-of-the-art technology stack in support of an emerging program. The DOMEX Technology Platform (DTP) program is a next generation platform utilizing AI to provide cutting edge data enrichment, triage, and analytics capabilities to Defense and Intelligence Community partners. While most tasks are conducted on-site at our client location in Bethesda, MD, we offer a flexible work schedule and occasional remote work. The percentage of remote work will vary based on client requirements/deliverables.

Candidates must have a demonstrated ability to work in a dynamic and challenging environment and possess a solid understanding of the software development life cycle all while working within an Agile framework.

You will work closely with end users, analysts, software and data engineers, and data scientists on the following key tasks:

  • Develop and maintain web applications using ReactJS and Python .
  • Coding, testing, and debugging new and/or existing web applications.
  • Implementing and refining user interfaces.
  • Conducting thorough unit testing via automated tooling.
  • Collaborating with other team members (internal and external) to ensure optimal performance and usability.
  • Peer reviewing code written by fellow team members.
  • Utilizing virtualization technologies like Docker and Podman.

You bring enthusiasm and initiative while having the ability to work well with people from different disciplines with varying degrees of technical experience and meet the following qualification s:

  • Bachelor’s degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline, plus 4 - 8 years relevant experience.
  • Experience with modern front-end libraries such as ReactJS and/or Angular, with a minimum of 2 years professional experience.
  • Strong proficiency in HTML, CSS, and JavaScript.
  • Solid understanding of web requests for fetching JSON data.
  • Excellent verbal and written communication skills and the ability to write well-documented code.
  • Must possess an Active Top Secret/SCI clearance and ability to obtain and maintain a Poly.

You will wow us even more if you have some of these:

  • A genuine passion for creating great user experiences.
  • Experience with writing frontend unit tests.
  • Experience with writing backend web API services especially Python.
  • Experience coding in other languages such as Python.
  • Familiarity with NoSQL datastores such as Elasticsearch.
  • Familiarity with performance optimization techniques.
  • Up to date with emerging front-end technologies.

#NMECDTP-Leidos

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

September 15, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $85,150.00 - $153,925.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Job Tags

Casual work, Remote work, Flexible hours,

Similar Jobs

Adelphi Medical Staffing, LLC

CRNA - Anesthesiology job available in Simpsonville, South Carolina Job at Adelphi Medical Staffing, LLC

 ...Consults: TBD Case Mix: Bread and butter CRNA cases; General, OB/GYN, ENT, Ortho FACILITY INFORMATION No. of Beds in...  ...Backup Available: TBD Support Staff Available: One anesthesia tech Reason for Coverage: Ongoing locum support PRIVILEGES & COMPLIANCE... 

Farm Job Search

Farm Hand Job at Farm Job Search

 ...Farm Hand (6375) Location: New York State JobNumber: 6375 We are looking for a qualified individual to help with the growth of our organic farm. We focus on growing everything organically and sourcing our produce to local vendors and restaurants. Daily tasks... 

Maid Brigade

Residential House Cleaner Job at Maid Brigade

 ...parte de un equipo? Donde puede ver los resultados de su arduo trabajo de inmediato? Donde puede marcar la diferencia para otras personas...  ...experiencia! Podemos capacitarle con precisas habilidades de limpieza profesional y servicio al cliente necesarias para tener xito en... 

Homeland Patrol Division Security LLC

Construction Security Agent at Homeland Patrol Division Security LLC Seattle, WA Job at Homeland Patrol Division Security LLC

Overview Construction Security Agent job at Homeland Patrol Division Security LLC. Seattle, WA.Job Description HPD Security is an elite security agency that is powered by technology. We are locally owned company who take great pride in professionalism and taking care... 

Dark Wolf Solutions

Web Developer Job at Dark Wolf Solutions

 ...Solutions is seeking a highly motivated and experienced Web Developer to support the ground up development, build and continuous management...  ...Qualifications: Proficient in WordPress and Microsoft SharePoint, leveraging both platforms for effective content management....