24 software developer backend opportunities in Gaithersburg updated today
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· Page 1 / 2Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission-driven systems , and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want real impact . If y
Description If you've been building your skills in backend development, object-oriented programming, and mission-driven engineering , and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. If
Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector , supporting the development of the Alaska Automation Capability (AAC) . AAC is part of the FAA's broader initiative to modernize legacy flight service systems, replacing aging infrastructur
Leidos is seeking an AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh architecture. As a member o
Leidos is seeking a Principal AI Software Developer based in Gaithersburg, MD; Eagan, MN; or Egg Harbor, NJ to support the UK National Airspace System Replacement Product Delivery Team (UK NASR PDT) This role offers the opportunity to work on real-time, safety-critical systems that directly support
Overview: We are seeking a skilled Software Developer with strong technical expertise and the ability to thrive in a fast-paced, evolving environment. The ideal candidate is a self-starter with experience in modern development practices and AI-driven technologies. Key Responsibilities: Develop, test
Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh architecture. As a memb
Protos ITSoftware Developer Gaithersburg, MD 8 months Public Trust In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing microservices-based applications within
Job Title: C++ Software Developer (AI Focused) Location: Gaithersburg, MD (hybrid) Type: Contract Compensation: $77.19 - $93.89/HR on W2 Security Clearance: Public Trust clearance required Responsibilities Design, develop, and maintain microservices-based applications using modern software engineeri
Job Description Job Description fusionSpan is a fast-growing multinational information technology services company, and we are seeking a Java Developer to join at our Headquarters in Rockville, MD. This position is open to part-time internship during the semester, and can be full time internship dur
Job Description Job Description Job Title: Mid-Level Software Engineer (MUST HAVE ACTIVE TS/SCI) Location : Gaithersburg, MD Clearance : Current Active TS/SCI MINIMUM SKILLS REQUIRED: Strong proficiency with the following technologies: US citizenship is required per contract. Bachelor’s degree in Co
LeidosLeidos is seeking an AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh architecture. As a member o
LeidosLeidos is seeking a Lead DevSecOPS Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh architecture. As
Job Description Job Description Description: Diaconia is looking for a talented Application Programmer: Software Developer to join our Amazing team! If you're looking to join a company that truly appreciates you and your talents, look no further! At Diaconia, we are committed to serving and caring f
Job DescriptionJob DescriptionDescription:Diaconia is looking for a talented Application Programmer: Software Developer to join our Amazing team!If you're looking to join a company that truly appreciates you and your talents, look no further! At Diaconia, we are committed to serving and caring for o
Job DescriptionJob Description Job Title: Mid-Level Software Engineer (MUST HAVE ACTIVE TS/SCI) US citizenship is required per contract. Bachelor’s degree in Computer Science, Software Engineering, or related field with 4–8 years of relevant experience or Master’s degree with 2–6 years of relevant e
Job DescriptionJob Description Job Title: Mid-Level Software Engineer (MUST HAVE ACTIVE TS/SCI) Location : Gaithersburg, MD Clearance : Current Active TS/SCI MINIMUM SKILLS REQUIRED: Strong proficiency with the following technologies: US citizenship is required per contract. Bachelor’s degree in Com
Job DescriptionJob DescriptionJob Title: Mid-LevelSoftware Engineer (MUST HAVE ACTIVE TS/SCI) Location: Gaithersburg, MD Clearance: Current Active TS/SCI MINIMUM SKILLS REQUIRED: Strong proficiency with the following technologies:US citizenship is required per contract.Bachelor’s degree in Computer
LeidosDescription We are seeking a Principal Software Developer who will be a member of a dynamic team Air Traffic Management program - SkyLine-X™ SkyLine-X™ provides an array of advanced air traffic management capabilities to improve aircraft safety, performance, and efficiency across the world’s airspac
LeidosRequirements Must have: - Ability to obtain and maintain a Public Trust security clearance (US Citizenship required) - Bachelors degree in computer science or a related discipline along with a minimum of 4 years of relevant experience - Proficient in programming languages such as C++, Python, or Qt,
## **Please review the job details below.** This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph. The Back-end Developer will work independently and as part of a cross-functional team comprised of technical experts supporting an established and gr
VantorVantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world diff
Electrify AmericaElectrify America is committed to revolutionizing the way people charge. As the country's largest open DC fast charging network, Electrify America is actively contributing to electrifying mobility today and building a more sustainable future. At Electrify America, we value innovation, collaboration,
Belay Technologies, IncBelay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner-up in 2020, and a finalist in 2021! Belay Technologies is seeking a Backend Software Engineer Level 3 to join our Intel team. This hybrid position offers up to 16 hours of telework per week, dependi
Backend Software Developer Must be able to obtain and maintain a Public Trust. Contract requirement. Position Opened Date - 5/30/2025 Planned Start - 6/30/2025 Must be on-site five days a week in Woodlawn, MD. Key Required Skills Strong working knowledge of COBOL, JCL, ETL, Linux Scripting, and of D
Dice is the leading career destination for tech experts at every stage of their careers. Our client, DRC Systems USA LLC, is seeking the following. Apply via Dice today! Only W2 (No C2C, No 1099, No H1b, No OPT EAD) Title: Senior Software Developer (Python Backend) Location: McLean, VA (5 days - Ons
Only W2 (No C2C, No 1099, No H1b, No OPT EAD) Title: Senior Software Developer (Python Backend) Location: McLean, VA (5 days - Onsite) Must Have Qualifications: 5 Backend Development with Python engineering- large data libraries, working with databases, and working with large currency. Position Over
ByteBridge Technologies, IncClient: Freddie Mac Duration: 6 Months Contract with possible extension Title: Senior Software Developer (Python – Backend) 1121/1122 Location: McLean, VA (5 days - Onsite) Must Have Qualifications: 7 years of backend development- Python required. Strong database skills-SQL Server or DB2, data extra
Duties May Include: Build backend services that power geospatial processing, automation, and user-facing capabilities Develop APIs, proxies, and integration services using Node.js and Python Create and maintain backend tooling that extends ArcGIS Enterprise in containerized environments Develop and
$85,000 – $135,000/year
Estimation confidence: High
Estimate based on market data for Gaithersburg. Actual salaries may vary depending on experience, company, and area.
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