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- ...Vantor is seeking an API/Java/Python Developer to join our Services team, working directly with U.S. Government customers to sustain and modernize a Program of Record for all-source FMI. You will design RESTful APIs and microservices in Java and Python, build data pipelines...Suggested
InvestedintheMission
Arlington, VA17 hours ago - ...financial technology company in Austin is looking for a full-stack developer. This role requires 5+ years of software engineering experience... ..., Node.js, and React desired. You'll work on building scalable APIs and user experiences while investigating issues proactively. A...Suggested
Method Financial
Washington DC17 hours ago - ...Vantor is seeking an API/Java/Python Developer to provide engineering services for U.S. Government customers, focusing on high-performance API-driven services and data pipelines. Candidates must have a TS/SCI clearance and relevant experience in Java and Python development...Suggested
Vantor
Arlington, VA17 hours ago - BayNova is seeking a hands-on Full Stack Developer to join our team in support of a federal government client in a fully remote role. You... ...experience with Java, JavaScript, and Python, plus cloud, REST APIs, and modern frontend frameworks like Angular. #J-18808-Ljbffr...SuggestedRemote job
$88.2k - $190.9k
API/Java/Python Developer, SME TS Clearance REQUIRED Position Description Position Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology...SuggestedLocal areaArlington, VAmore than 2 months ago- We are seeking a skilled Full-Stack Developer to join our team in supporting a government client. In this role, you will play a key part in integrating data source APIs, developing Python scripts, creating and managing databases, generating reports, and conducting testing...Suggested
- ...Vantor, located in Washington, DC, is seeking an API/Java/Python Developer to support U.S. Government customers. The role entails designing high-performance APIs and data pipelines within a secure environment. With a focus on Agile methodologies, successful candidates...Suggested
Vantor
Washington DC17 hours ago - ...Vantor Inc. is seeking a qualified API/Java/Python Developer in Washington, D.C. This role involves developing high-performance API-driven services for U.S. Government clients focusing on military intelligence. Candidates must have a TS/SCI clearance and 2-5 years of experience...Suggested
Vantor Inc.
Washington DC17 hours ago $137k - $200.2k
...Vantor Inc. is seeking an API/Java/Python Developer in Arlington, Virginia, to provide system and software engineering services for U.S. Government clients. Key responsibilities include designing and maintaining RESTful APIs and microservices, while collaborating closely...SuggestedVantor Inc.
Arlington, VA17 hours ago- Accenture Federal Services in Washington, DC seeks a Fullstack Developer to join an agile team delivering modern web solutions. You will build React-based UIs, extend Ruby on Rails API gateways, and support Java Spring Boot microservices. Collaboration with cross-functional...Suggested
- ...GetReal Security LLC is seeking a Senior Software Engineer to design and implement secure APIs for their cloud-native product. You will collaborate with various enterprise software providers and optimize database queries while constructing secure login features. The...Suggested
GetReal Security LLC
Washington DC17 hours ago $191k - $253k
...The Lattice SDK team is at the forefront of building Anduril’s developer ecosystem. Since our public launch, we’ve attracted numerous potential... ...platform. This position requires deep technical expertise in API design, cloud architecture, and hands-on development experience....SuggestedFull timeWork experience placementImmediate startWorldwideAnduril Industries
Washington DC3 days ago- Electrosoft Services, LLC is seeking a Developer - Ops and Sustainment to design, develop, test, deploy, and maintain enterprise applications and APIs supporting Operations and Sustainment activities. You will enhance landing page capabilities, user management apps, and...Suggested
$60 - $70 per hour
...Title: API Developer Location: Merrifield, VA Duration: 6+ Month Contract Compensation : $60/HR - $70/HR Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. Skillset / Experience: We are looking for a Senior...SuggestedContract workLocal areaFlexible hoursINSPYR Solutions
Falls Church, VA1 day ago- Guidehouse is seeking a MuleSoft Developer to design, develop, and implement integration and API solutions on the MuleSoft Anypoint Platform. You will contribute to client engagements, ensure technical delivery, and help implement scalable enterprise integrations. The role...Suggested
$197.3k - $225.1k
...Software Engineer, Back End (Java/ Python/ Go Backend, REST/ GraphQL APIs, WAF, Protocol, AWS) Do you love building and pioneering at... ...pipelines that defend Capital One's applications at scale Develop and maintain Python-based automation and tooling that manages...Full timePart timeInternshipH1bLocal areaCapital One
McLean, VAa month ago- ...A tech solutions company is seeking a Python Developer with Golang expertise to join their team in McLean, VA. The ideal candidate will... ...performance. Responsibilities include building high-performance RESTful APIs and integrating applications with cloud environments....
Lorvenk Technologies
McLean, VA17 hours ago - DRB Homes in Rockville, MD seeks an entry-level software developer to design, build, and maintain applications across web, API, Windows services, and SQL Server databases from its Corporate Division. You will work with Blazor, C#, JavaScript, HTML/CSS, and .NET APIs, and...Full time
- ...integrations layer end-to-end, building reliable data ingestion/exports and orchestrations in a fast-paced environment. You will design APIs (RESTful and webhook-based) and drive high-volume data processing with noticeable throughput and latency improvements while...
Zoom Information, Inc.
Bethesda, MD17 hours ago - ...Bachelor's degree with 3 years of experience Experienced Software Developer: At least 3 years in Java or similar object-oriented programming language Experience working with Spring Boot REST APIs and SOAP web services Experience with HTML front-end...Remote jobFull timeTemporary workWork at office
Fusion Technology Llc
Washington DC13 hours ago - ...International Inc. in McLean, VA is seeking a seasoned Full-stack Software Developer for a 2+ year contract. You will work across frontend and backend technologies, develop scalable RESTful APIs and cloud-based solutions, and collaborate with product and QA teams. Candidates...Contract work
$140k - $200k
...make things happen–fast. As a Senior Software Engineer on the API & MCP Platform team, you’ll be at the forefront of building and... ...integrations across our platform. You’ll work with Java and NestJS to develop robust, secure, and high-performance API services that enable...Zoominfo
Bethesda, MD17 hours ago- ...ZoomInfo is looking for a Senior Software Engineer to join their API & MCP Platform team in Bethesda, Maryland. This role involves designing and maintaining RESTful APIs using Java and NestJS, ensuring high performance and scalability. Ideal candidates have at least...
Zoominfo
Bethesda, MD17 hours ago $60k
...across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove... ...components Integrated front-end applications with various types of APIs, and are comfortable with authentication and authorization (...Permanent employmentFull timeContract workTemporary workWork experience placementRelocation packageDellfor Technologies
Washington DC13 hours ago- A leading IT consulting firm in Washington D.C. is looking for an entry-level IT engineer. The role involves developing backend services, automating tasks, and conducting software performance tests. Ideal candidates should have a Bachelor's degree in IT, relevant certifications...Full time
- ...build scalable, high-impact systems supporting global border security and threat detection. In this role, you’ll develop C#/.NET backend services, APIs, and microservices that power real-time data processing and analytics platforms. You’ll work closely with senior...Full timeContract workRemote work
Securiport
Herndon, VA13 hours ago - ...global border security, threat detection, and analytics systems . In this role, you’ll develop responsive front-end applications and integrate with C#/.NET microservices and APIs powering real-time data platforms. You’ll work alongside senior engineers, DevOps, and...Full timeContract workRemote work
Securiport
Reston, VA13 hours ago - ...Server, with Kafka, RabbitMQ, or IMB MQ as a plus. You will work on APIs, microservices, and distributed systems, contributing to a... ...performance software ecosystem. You will collaborate with senior developers, DevOps engineers, and data experts in an Agile team...Full timeContract workRemote work
Securiport
Reston, VA13 hours ago $130k - $216k
Job Family:Technology ConsultingTravel Required:Up to 50%Clearance Required:Ability to Obtain Public TrustWhat You Will Do:The API Developer/Data Engineering Managing (Lead) Consultant serves as a trusted advisor and delivery lead for AI and Data engagements. This role...Full timeRemote workFlexible hours- Electrosoft Services, LLC seeks a Developer - Ops and Sustainment to design, develop, test, deploy, and maintain enterprise applications and APIs supporting Operations and Sustainment activities. You will enhance Landing Page capabilities, user management apps, and API...
