Backend Software Developer jobs in Reston, VA

Hybrid in Merrifield, Virginia

•

Today

Job Title: Mid/Senior Java Backend Developer Location: Vienna, VA Work schedule: Hybrid, onsite 2-3 days a week Pay Rate: Open to Both W2 and established 1099/IC options Position Type: Multiyear Contract LOCAL CANDIDATES ONLY Candidates must have a minimum of 7 years of recent, hands on Java development (versions 17+) and extensive experience with Spring/Spring Boot frameworks. Mid/Senior Back End Java Engineer will focus on building cloud-based, microservices-driven banking systems, with res

Easy Apply

Third Party, Contract

Depends on Experience

Backend Software Developer

Remote

•

22d ago

100% Remote Position Reports To: Project Manager, Product Owner of Development and Executive Team Location: Remote (with up to 20% travel) Job Overview We are seeking a Mid Level Software Developer with strong experience in C#, .NET, SQL, and backend enterprise application development. This role focuses on system logic, workflow automation, data processing, and device driven solutions, not front end web development. The ideal candidate has experience building and supporting operational or logis

Easy Apply

Full-time

$80,000 - $100,000

Senior Software Developer (Python – Backend)

McLean, Virginia

•

Yesterday

Client: Freddie MacDuration: 6 Months Contract with possible extensionTitle: Senior Software Developer (Python Backend) 1121/1122Location: McLean, VA (5 days - Onsite)Must Have Qualifications:7+ years of backend development- Python required. Strong database skills-SQL Server or DB2, data extraction using Snowflake, and solid data analysis experience. Freddie experience is highly preferred.Today, Freddie Mac makes home possible for one in four home borrowers and is one of the largest sources of

Easy Apply

Contract

Depends on Experience

Software Engineer - Backend Developer TS/SCI with Polygraph

Chantilly, Virginia

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Docker (Software), Software Development Life Cycle (SDLC) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opport

Full-time

USD 153,000.00 - 207,000.00 per year

SAP Sr. Application Developer (BW 4HANA Backend)

Washington, District of Columbia

•

Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 86,400.00 per year

Senior Software Engineer

Tysons, Virginia

•

Today

Senior Software Developer / Staff Software Engineer Needed for Well-Funded Tech Startup! This Jobot Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $215,000 per year A bit about us: We are a well-funded tech startup that is on the lookout for a talented Principal Software Engineer / Senior Backend Developer! Why join us? As a Senior Full Stack Engineer / Senior Backend Engineer in our company, we

Full-time

USD 140,000.00 - 215,000.00 per year

Backend Developer - TS/SCI with Polygraph

Chantilly, Virginia

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Docker (Software), Kubernetes Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to

Full-time

USD 161,500.00 - 218,500.00 per year

Java Backend Developer

Hybrid in Ashburn, Virginia

•

18d ago

Java Backend Developer Spring Boot, Kafka, Data Ingestion Ashburn, VA Job Title: Java Backend Developer (Data Ingestion) Location: Ashburn, VA (Onsite / Hybrid) Job Type: W2 Long Term Contract Experience: 5+ Years Interview: Face-to-Face (F2F) in Ashburn, VA We are looking for a Java Backend Developer with strong Data Ingestion experience for a long-term project in Ashburn, VA. Required SkillsStrong Java Backend Development Spring Boot & Microservices Data Ingestion / Data Pipelines Kafka or

Easy Apply

Full-time

Depends on Experience

Backend Developer

McLean, Virginia

•

8d ago

Job 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 Snowflake, and solid data analysis experience. Interview Information: Rounds: 2 Rounds Duration: 30 minutes|60 minutes Interview Type: Virtual-video mandatory| On-site interview required. JOB DES

Easy Apply

Contract, Third Party

Depends on Experience

Backend Developer

Hybrid in McLean, Virginia

•

Today

Job Number: R0232598 Backend Developer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'll use the

Full-time

USD 53,000.00 - 108,000.00 per year

Senior Manager, Software Engineering, Back End (Enterprise Platforms Technology)

McLean, Virginia

•

Today

Senior Manager, Software Engineering, Back End (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying da

Full-time

USD 229,900.00 - 262,400.00 per year

Lead Software Engineer, Back End

McLean, Virginia

•

Today

Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Lead Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital

Full-time

USD 197,300.00 - 225,100.00 per year

Lead Software Engineer, Back End (Java, Python, AWS)

McLean, Virginia

•

Today

Lead Software Engineer, Back End (Java, Python, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologie

Full-time

USD 197,300.00 - 225,100.00 per year

Software Development Engineer II - Back End

Vienna, Virginia

•

Today

Overview In this position, you will build software leveraging Esri`s products and APIs to build core backend services that solve complex problems at a global scale. This is a unique opportunity to grow your technical skills while contributing to projects that matter. You`ll work alongside engineers and mentors in a collaborative, cross-functional environment that values learning, innovation, and purpose. From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI

Full-time

USD 97,240.00 - 162,240.00 per year

Java Developer to design

Rockville, Maryland

•

8d ago

Seeking an experienced Java Developer to design, develop, and maintain scalable healthcare data exchange solutions and HL7 FHIR (Fast Healthcare Interoperability Resources) APIs. The ideal candidate will be a collaborative team member who contributes to a multidisciplinary engineering group focused on secure, high-performance interoperability for public health and clinical data exchange initiatives. Key Responsibilities Collaborate closely with other developers, architects, QA engineers, and De

Easy Apply

Contract

$TBD

Software Developer (Active Secret Required)

Fairfax, Virginia

•

2d ago

Software Developer Secret Clearance Required Client: Department of Defense POP: 12+ months Location: Fairfax, VA; must be able to go to DC 1-2 times per week with Secret Clearance SCOPE The Full-Stack Web Developer requires a strong focus on building highquality mobile-first applications. Role requires experience in designing, developing, and maintaining responsive, scalable web solutions that deliver seamless user experiences across mobile devices. Experience developing fully compliant iOS an

Easy Apply

Contract

Up to $50

Back-End Developer II

Silver Spring, Maryland

•

Yesterday

Job#: 3023218 Job Description: Apex Systems is hiring a Back-End Developer II with strong, production-level Rust experience to support a global media and entertainment client. This role sits within the Media Technology & Operations group, building backend services and workflow automation that power content ingestion, live sports, and media delivery pipelines. We are looking for a developer who uses Rust as their primary language and is comfortable working in cloud-native, distributed environmen

Easy Apply

Full-time

USD 60.00 - 70.86 per hour

Senior Manager, Software Engineering, Back End/Full Stack (Intelligent Foundations & Experiences)

McLean, Virginia

•

Today

Senior Manager, Software Engineering, Back End/Full Stack (Intelligent Foundations & Experiences) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End/Full Stack Software Engineers who are

Full-time

USD 209,000.00 - 238,500.00 per year

Senior Lead Software Engineer, Back End/Full Stack (Intelligent Foundations & Experiences)

McLean, Virginia

•

Today

Senior Lead Software Engineer, Back End/Full Stack (Intelligent Foundations & Experiences) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End/Full Stack Software Engineers who are passion

Full-time

USD 209,000.00 - 238,500.00 per year

Lead Software Engineer, Back End/Full Stack (Intelligent Foundations & Experiences)

McLean, Virginia

•

Today

Lead Software Engineer, Back End/Full Stack (Intelligent Foundations & Experiences) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End/Full Stack Software Engineers who are passionate abo

Full-time

USD 179,400.00 - 204,700.00 per year

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Backend Software Developer jobs in Reston, VA, USA