- CACI International (Frederick, MD)
- Back - End Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... computer applications on multiple networks. **Responsibilities** + Provides backend software development inside an AGILE development environment. + Provides backend… more
- CACI International (Ashburn, VA)
- Back - End Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... Opportunity:** CACI is currently looking for a Backend Java Developer to be part of an Agile Scrum team....solutions. + Integrate with existing legacy systems (eg, Salesforce back - end , Dojo data sources) as needed during… more
- CACI International (Sterling, VA)
- Senior Front End Software Developer /Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... Travel Required: None Type of Travel: None Anticipated Posting End : 5/12/2026 CACI is seeking a Senior Developer... on this dynamic program; you will bring your front- end software development experience and perspective to… more
- CACI International (Sterling, VA)
- Software Database Developer Job Category: Information Technology...Ruby, etc. + Utilizing SQL Server + Front or back end developer + CSS3, Less, ... CACI is currently looking for a motivated, career and customer-oriented mid-level Software Engineer/ Developer with Agile methodology experience to join our… more
- CACI International (Sterling, VA)
- …Type of Travel: None Anticipated Posting End : 7/22/2026 CACI is seeking a Software Developer to join a multidisciplined team to work on delivering the next ... Software Developer / Engineer Job Category:...* Experience: 3 or more years of experience in software development * Experience with Java/ Back - end… more
- Quality Technology Services, LLC (Ashburn, VA)
- …to enhance user engagement and functionality. + Effectively communicating with designers, back - end developers, project managers, and other team members to ensure ... or related field + Ten or more years of Software Engineering experience with a focus on front- end... Software Engineering experience with a focus on front- end development and system integration + Excellent technical, diagnostic,… more
- CACI International (Ashburn, VA)
- …both modernized and legacy systems. This includes hands-on development across front- end (UI/UX implementation), middle-tier (API development), and back - end ... + Demonstrated strong understanding and practical experience across all layers of the software stack, including: + Front- End : Deep proficiency in modern UI/UX… more
- CACI International (Ashburn, VA)
- …and fluid software prototyping development environment. + Expertise in multiple software developer languages including, but not limited to: YAML, JSON, ... Full Stack AI/ML Developer Job Category: Information Technology Time Type: Full...+ Full Stack development experience including proficiency in both front- end (Angular) and back - end development,… more
- CACI International (Ashburn, VA)
- …and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Responsible ... Full Stack Mobile Developer (Android) Job Category: Information Technology Time Type:...and Kotlin code + Experience integrating Android applications with back - end services using various protocols and technologies… more
- Leidos (Sterling, VA)
- …we do business. The National Security Sector at Leidos currently has an opening for a Software Developer . Leidos is looking for a full stack Software ... with a strong background with Angular (typescript), Java and back end Web services to support an...end Web services to support an exciting DHS software development program.The ideal candidate will have solid core… more
- Virtual Service Operations (Ashburn, VA)
- …must have experience with both Android & iOS + Requires experience in both Front- end Mobile and Back - end RESTFUL API development. + Requires experience ... Mobile Application Developer * WFH Flexible * Ashburn, VA (http://maps.google.com/maps?q=Ashburn+VA+USA)...major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture… more
- Shuvel Digital (Ashburn, VA)
- …across networks. + Recommend unique solutions in a multidisciplinary environment (eg, utilizing Front- end , back - end or other multi- faceted solutions) + Act ... Description: We are currently seeking a motivated, career and customer-oriented Java Backend Developer to join our team to begin an exciting and challenging career.… more
- NCR VOYIX (Germantown, MD)
- …for improved services. We currently have an opening for an experienced Full Stack Software Developer with expertise in .NET and C# to join our dynamic ... software development team in the northern DC area. The...& Key Responsibility + Design, develop, and maintain robust front- end and back - end solutions using… more
- Nightwing (Sterling, VA)
- …the entire software development lifecycle. Responsibilities + Develop and maintain back - end logic and APIs to support application functionality. + Integrate ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
- Leidos (Ashburn, VA)
- …must have experience with both Android & iOS + Requires experience in both Front- end Mobile and Back - end RESTFUL API development. + Requires experience ... The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is… more
- Shuvel Digital (Ashburn, VA)
- …years' experience with Mobile development (Android/iOS experience) + Requires experience in both Front- end Mobile and Back - end RESTFUL API development. + ... Job Description: We are seeking a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance,… more
- Shuvel Digital (Ashburn, VA)
- …years' experience with Mobile development (Android/iOS experience) + Requires experience in both Front- end Mobile and Back - end RESTFUL API development. + ... Job Description: The Homeland Security Solutions Operation is seeking Mobile App Developer to provide technical expertise on a mission-critical program whose purpose… more
- Syms Strategic Group, LLC (SSG) (Frederick, MD)
- Syms Strategic Group (SSG) is seeking a talented Senior Software Systems Engineer (.Net Developer ) Location: Remote Department: Veterans Affairs (VA) Type: Full ... stand-ups + Utilize full-stack development expertise that ranges from development of .Net back - end application using C#, unit testing, testing with Nunit or… more
- CACI International (Sterling, VA)
- …Anticipated Posting End : 12/17/2025 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you ... Cleared Software Engineer Intern - Summer 2026 Job Category:...works closely together with on-site and remote engineers developing front- end applications and back - end microservices,… more
- CACI International (Ashburn, VA)
- …Professional experience operating within cross-functional teams and groups. + Strong understanding of front- end (eg UI), middle-tier (eg APIs) and back - end ... passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS). As a… more