18 developer backend opportunities in Mclean updated today
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Job Title: Senior Full Stack Developer Location: McLean, VA (Onsite) Interview Mode: In-person Note: Only local candidates preferred Job Description : Required Skills: • 7 years of experience in Full Stack Development • Strong expertise in Java 8/17, Spring, and Spring Boot • Hands-on experience wit
This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innov
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 transforma
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
SamprasoftPython Backend Developer Location: Hybrid onsite (3 days onsite in Mclean, VA) Duration: 9-12+ months Contract Job Description: Experience with AWS Cloud - EC2/S3/Lambda etc.. Experience with Data Lake Experience with DBs- Oracle/DB2/Mongo/SQL Server/NoSQL Java experience is nice to have Exposure wi
Do you have any developer in local to Mclean, Va that are full stack developers? Candidate must be able to interview onsite. Mclean, VA (onsite) Contract Responsibilities: • Understand Business Requirements, participate in Requirements Analysis, design applications based on System Requirements and A
Join our team to build and enhance enterprise Drupal solutions. As a Senior Drupal Developer , you'll leverage your expertise in custom module development, API integration, and site building to create robust digital experiences while working with cutting-edge tools like Acquia Cloud IDE and Drupal A
Overview About NDi Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, w
Genesis10Genesis10 is currently seeking a Backend Python Developer for an on-site position with a Major Financial Institution located in McLean, VA. This is a contract opportunity through December 2026. This role is a key part of a large-scale Data Transformation Program, focusing on backend development, dat
Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organiza
Key Responsibilities: Collaborate with business stakeholders and technical teams to support data transformation initiatives Analyze and convert complex SQL queries to align with new data sources Support and execute large-scale data migration activities while ensuring data integrity and accuracy Enha
Job Description Job Description About NDi: Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all as
Booz Allen HamiltonRequirements Must have: - Over 2 years of experience in back-end website development utilizing frameworks like Django, Spring Boot, Laravel, or Next.js - At least 1 year of experience with cloud services like AWS, Azure, or Google Cloud - Familiarity with Jenkins or GitHub Actions - Basic skills in
Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Military Veterans Encouraged to Apply. The Backend Developer (Streaming Focus) will be responsible for designin
Job Description Job Description About NDi: Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all as
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
Devbytes incJob Title : Java Backend Developer Location: Mclean VA Duration: Long term Job Type : Contract Visa - GC Responsibilities: Strong experience in Java development with frameworks like Spring Boot and Hibernate Design, build, and maintain scalable backend services and RESTful APIs Work with databases s
eSolutionsFirst, LLCJob Title: Backend Developer Location: Mc Lean, VA (100 % Onsite) Duration: 8+ months Contract Client only Prefers Local Candidates, please apply accordingly. Must Have Qualifications: 7+ years of backend development- Python required. Strong database skills-SQL Server or DB2, data extraction using S
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
Haystack*Senior Back End Developer** We're working with a leading federal mission-partner delivering high-impact cybersecurity and national security solutions for critical government programs on this exciting opportunity. This is a high-stakes role for a seasoned engineer ready to architect robust back-end
Backend Developer Key Technologies: GoLang WebAssembly (WASM) APIs supporting React-based front-end applications Real-time collaboration services and platform performance optimization Work Authorization -USC, GC or H1B - must be your direct employee IF USC or GC will be W2 referral program - if H1B
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
Req ID: 40540 Summary Jr. Backend Developer Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence &
Req ID: 40539 Summary Mid Backend Developer Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence &
West 4th StrategyApplication Developer II ROLE We need an experienced Back End Application Developer at the Naval Dosimetry Center (NDC) in Bethesda, Maryland. NDC serves as the Navy's ionizing radiation dosimetry center of excellence, providing naval commands worldwide with radiation dosimetry processing, consultat
## **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
Vigna Solutions Inc.Title: Back-End Java Engineer Location: Vienna, Virginia Duration: Long term Job duties: We are seeking a mid-to-senior Back-End Java Engineer to design, develop, test, integrate, and maintain back-end services and digital systems that support mobile and online banking platforms. This role partners
$85,000 – $135,000/year
Estimation confidence: High
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