Backend Developer jobs in Herndon

Volkswagen Group Services GmbH

Electrify 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,

BT-242 – Backend Developer Skill Level: Senior Location: Chantilly, VA (fully on-site, no remote option) BT-242 – Backend Developer Skill Level: Senior Location: Chantilly, VA (fully on-site, no remote option) **MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be consider

Maintec Technologies

REQUIREMENT Backend Data Developer ( Python and PySpark . ) McLean, VA Long term contract Prior experience with the Client : Capital One is Must Responsibilities Design and develop data engineering solutions in a federated platform environment. Build and optimize ETL/ELT pipelines and large-scale di

Backend Developer – Healthcare Accounting Services Location: Herndon, VA (Onsite) Clearance Requirements: Must be eligible for Arkansas Security Clearance Position Status: Long‑Term Contract Position Description: We are seeking a skilled Backend Developer to join a mission‑driven team supporting Hea

NasTech Global, Inc.

Requirements Must have: - 3-5 years of professional experience in designing, implementing, administering, and maintaining enterprise GIS systems (both PROD and DEV)/n- Comprehensive system administration experience on Windows and/or Linux/n- Proficiency with at least one RDBMS, including SQL query w

BT-242 – Backend Developer Skill Level: Senior Location: Chantilly, VA (fully on-site, no remote option) MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be considered. Required Skills: Demonstrated hand on experience with backend frameworks such as Spring Boot and Hibern

Maxiom Technology

Do you like writing mean and clean Ruby code? Come and join our team and help us build amazing things for our clients. We are looking for mostly a backend developer, but if you are fullstack that works too. We’re looking for someone with a passion for programming and for writing beautiful code. You

Leading Path Consulting LLC

*Active TS/SCI w/ FSP required at time of application We’re looking for a Data Engineer who is passionate about building modern, scalable solutions for ingesting and transforming data. This role blends back-end engineering with data pipeline development and is perfect for someone who enjoys designin

Overview BigBear.ai is seeking a Backend Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA. What you will do Working closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture design, systems

Company Overview 10Pearls is an award-winning end-to-end digital innovation company that helps businesses imagine and build the future. We are proud to announce that 10Pearls was named the winner of the Best Tech Work Culture Timmy Award in Washington, D.C. by Tech in Motion, recognized on the Inc.

Company Overview 10Pearls is an award-winning end-to-end digital innovation company that helps businesses imagine and build the future. We are proud to announce that 10Pearls was named the winner of the Best Tech Work Culture Timmy Award in Washington, D.C. by Tech in Motion, recognized on the Inc.

Back-End Developer Location: Columbia, MD Clearance Required: TS/SCI with Polygraph Salary Range: $110,000 - $260,000 This role centers on building the backbone of mission software: the logic, services, and pipelines that make systems work reliably and securely. You might help modernize existing too

Fusion Innovation

Job Description FusionInnovation's recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journal's BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their

CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technology needs. This approach allows us to

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 diff

ByteBridge Technologies, Inc

Client: 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

LT Consulting LLC

Description LT Consulting is seeking a Backend Web Developer with an active TS/SCI polygraph clearance to design and build secure, high-performance APIs and backend services supporting mission-focused applications. As a Backend Developer, you'll work across the full scope of backend services, develo

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a

IT Data Consulting (ITDC) is a well-established national consulting firm, is looking to hire a Java Developer with a minimum of 3+ years of experience to become an integral part of our team on a complex risk analysis and workflow platform. We are an Agile, DevOps, cross-functional team where develop

Trinity Global Consulting

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