Backend jobs in McLean, VA

Remote or Maumee, Ohio

•

Today

Job Summary: The Senior Back-End Software Developer will be responsible for designing and developing scalable, secure, and high-performance back-end web-based applications and services, including maintenance, testing, and debugging. In addition to development, this individual will collaborate with a team of developers and occasionally assist junior developers in all facets of software development. Job Goals: Contribute to all stages of the software development lifecycle, from feasibility, soluti

Sponsored

Full-time

Compensation information provided in the description

Senior Backend Engineer

McLean, Virginia

•

2d ago

Job Title Senior Backend Engineer Java & AWS / Kubernetes Location McLean, VA (Onsite day 1) try local first as second round will be in person Job Description: Notes: Must Have Qualifications: 7+ years of related software engineering or technology delivery experience. Hands-on expertise with AWS, Java, and microservices architecture is required. Some hands-on use of AI for software engineering practices is also required. Experience in the mortgage industry is a plus. Interview:1st round MS T

Easy Apply

Contract

Depends on Experience

Lead Java Backend Engineer - AWS Cloud Migration

Hybrid in Reston, Virginia

•

6d ago

Lead Software Engineer Location: Reston, VA (Hybrid) Duration: Contract through end of year (extension possible) Candidates must reside in the DMV area. OverviewWe are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative. This role is ideal for an experienced engineer with deep expertise in Java, Spring Framework, Microservices, AWS Migration, and enterprise-level backend development. The selected candidate will play a key role in designing, developing, and

Easy Apply

Contract

$88.64

Senior Oracle Backend DBA (EBS 12.2.12)

Hybrid in Washington, District of Columbia

•

5d ago

Senior Oracle Backend DBA (EBS 12.2.12)Location :- Washington, DC(Hybrid - 3 days onsite) (local to DC & VA are preferred)Type :- Contract Position Summary The Senior Oracle Backend DBA is responsible for the stability, performance, security, and lifecycle management of Oracle EBusiness Suite (EBS) 12.2.12 and its supporting database tiers. This role manages all backend database operationsincluding patching, cloning, tuning, disaster recovery, and highavailabilityensuring the EBS platform remai

Easy Apply

Contract

Depends on Experience

Digital Mid BackEnd Java Developer

Tysons, Virginia

•

13d ago

Title: Digital Mid BackEnd Java Developer Location: Vienna, VA (HYBRID) Duration: Initial 6-month duration with possible extensions Work Requirements: , Holders or Authorized to Work in the U.S. Digital Mid BackEnd Java Developer We''re seeking a curious, technically minded professional who loves solving complex problems, understands how great software is built, and isn''t afraid to dive into source code when needed. This isn''t a traditional software engineering role; it''s an opportunity to i

Easy Apply

Contract

Depends on Experience

Senior Oracle Backend DBA - Hybrid

Hybrid in Washington, District of Columbia

•

11d ago

Title: Senior Oracle Backend DBA - Hybrid Mandatory skills: Oracle DBA, Oracle EBS R12.2.x, Oracle Database 12c/19c, SQL tuning, ASM, OEM, RAC, EBR, ADOP online patching, editioned objects, patching cycles, RMAN, Data Guard, backup strategies, recovery strategies, HA/DR architectures, Linux, Unix shell scripting, automation, ERP systems, lifecycle management, architecture planning, ERP modernization, large-scale EBS transformations, backend database operations, cloning, tuning, disaster recovery

Easy Apply

Contract

Depends on Experience

Backend Software Engineer

Washington, District of Columbia

•

Today

Job Title: Backend Software Engineer Location: Washington, D.C. Clearance Required: Active TS/SCI Position Overview IT Veterans is seeking a highly skilled Backend Software Engineer to support the design, development, and maintenance of secure, scalable backend solutions for web applications operating in Department of Defense (DoD) environments at Impact Level 5 (IL5) and above. The ideal candidate will develop reliable server-side applications and services that integrate commercial Frontier AI

Full-time

Backend Java Developer (hybrid)

Hybrid in Vienna, Virginia

•

18d ago

Backend Java Developer Vienna, VA hybrid (3 days a week onsite) Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract We''re seeking a curious, technically minded professional who loves solving complex problems, understands how great software is built, and isn''t afraid to dive into source code when needed. This isn''t a traditional software engineering role; it''s an opportunity to influence the technical direction of our Digital Banking platform by helping engineering t

Easy Apply

Contract

Depends on Experience

Backend Developer - Contingent

Remote or McLean, Virginia

•

Today

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 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, techno

Full-time

USD 120,000.00 - 145,000.00 per year

Backend Software Engineer

Gaithersburg, Maryland

•

Today

Overview Backend Software Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems

Full-time

USD 107,900.00 per year

Senior Backend Developer, Data Platform

Reston, Virginia

•

Today

Vantor 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 differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. This position requires a

Full-time

Mid-Level Backend Software Engineer

Gaithersburg, Maryland

•

Today

Overview Mid-Level Backend Software Engineer Gaithersburg, MD Active TS clearance (SCI eligibility) and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecO

Full-time

USD 87,000.00 - 157,450.00 per year

Mid-Level Backend Software Engineer

Gaithersburg, Maryland

•

Today

Mid-Level Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secret/SCI with the ability to successfully pass a Polygraph Schedule: Full Time Travel: Yes, 10% of the time Remote: No Remote Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our

Full-time

USD 105,000.00 - 125,000.00 per year

Senior Backend Software Engineer

Gaithersburg, Maryland

•

Today

Senior Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secret/SCI with the ability to successfully pass a Polygraph Schedule: Full Time Travel: No Remote: No Remote Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning

Full-time

USD 130,000.00 - 160,000.00 per year

Library Support Backend Developer

Beltsville, Maryland

•

10d ago

One Federal Solution is seeking an experienced Library Support Backend Developer to support the National Agricultural Library (NAL) Library Support System. The successful candidate will be responsible for backend application development, maintenance, modernization, and enhancement of database-driven applications and APIs. This role also includes applying artificial intelligence techniques to extract structured information from diverse scientific publications while supporting the modernization of

Full-time

Back End Developer

McLean, Virginia

•

Today

Job Number: R0243844 Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a software engineer like you to develop efficient and effective software, from vision to production-ready system, in an exciting, agile environment. As a software engineer at Booz Allen, you'll use the

Full-time

USD 86,800.00 - 198,000.00 per year

Back End Developer

McLean, Virginia

•

Today

Job Number: R0246659 Back End Developer The Opportunity: As a sof tware engineer, you know that good sof tware is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a sof tware engineer like you to develop efficient and effective sof tware, from vision to production-ready system, in an exciting, agile environment. As a sof tware engineer at Booz Allen, you'll us

Full-time

USD 86,800.00 - 198,000.00 per year

Software Engineer - Backend

Arlington, Virginia

•

Today

Software Engineer - Backend Job Description: We are seeking a highly independent and proactive Software Engineer to join our backend team and play a critical role in building REST API microservices from scratch using ASP.NET Core (C#) and building cloud infrastructure using Infrastructure as Code (IaC) in AWS. In this role, you will contribute to collaborative file redacting tool with exciting features like live editing, image processing and more What you will do: Model business domains into

Full-time

Lead Backend Engineer

Washington, District of Columbia

•

Today

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou

Full-time

USD 141,850.78 - 212,776.16 per year

Back-End Software Developer

Arlington, Virginia

•

Today

Job ID: 2614423 Location: Arlington, VA, US Date Posted: 2026-07-24 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Back-End Software Developer to design, develop, test, implement, and maintain core application software for our customer on-site in Arlington, VA. This role encompasses a wide range o

Full-time

USD 120,001.00 - 160,000.00 per year

Lead Java Backend Developer / Architect

Hybrid in Reston, Virginia

•

5d ago

Position : Lead Java Backend Developer Location: Reston Virginia Direct Client Requirement Job Description: Lead Software Engineer Role This is a backend role. This role will be in involved in the new cloud application migration initiative. This is a Lift and Shift project. 3 + years AWS cloud migration recent experience required. 12+ years Java, Spring, Spring batch, Microservices developers. IBM MQ experience. (technical lead level role) Must have experience: Java client is using Java 21 S

Easy Apply

Contract, Third Party

Depends on Experience

Backend jobs in McLean, VA, USA