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- ...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...SuggestedContract work
$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...SuggestedFull 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....Suggested
- ...Lead Java Cloud Engineer (AWS/API Development) Location: Reston, VA (Hybrid - 1 day onsite per week) Type: 12-Month Contract... ...Lead Java Cloud Engineer with strong experience designing and developing enterprise-level APIs in cloud environments. This role focuses...SuggestedContract workTemporary work1 day per week
System One
Reston, VA1 day ago - ...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...SuggestedFull timeContract workRemote work
Securiport
Herndon, VA1 day 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...SuggestedFull timeContract workRemote work
Securiport
Reston, VA1 day 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...SuggestedFull timeContract workRemote work
Securiport
Reston, VA1 day ago - ...TS/SCI w POLY REQUIRED) Software Tester / QA Engineer (Web & API Testing) We are seeking a detail-oriented and technically... ...Postman and Swagger to test, document, and validate APIs Develop and maintain automated test scripts using frameworks such as Cypress...SuggestedFull time
Falls Technology
Chantilly, Loudoun County, VA1 day ago $180k
...seeking an SME Systems Engineer to provide technical leadership for API Gateway technologies, cloud architecture, and enterprise... ...necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit...SuggestedFlexible hoursSynergy ECP
Sterling, VA2 days ago- A technology firm is seeking an Integration Architect to develop APIs and integration capabilities within DevSecOps. Responsibilities include understanding stakeholder needs, testing code, ensuring cybersecurity, and mentoring junior members. The ideal candidate will have...Suggested
$150k - $180k
Steampunk is looking for an Integration Architect in McLean, Virginia. This role involves developing APIs and integration capabilities to help clients achieve their mission. Responsibilities include understanding stakeholder needs, creating APIs, and ensuring system security...Suggested$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...SuggestedFull timeRemote workFlexible hours$150k - $180k
Steampunk in McLean, Virginia, is seeking a Senior Integration Architect to enhance our DevSecOps practice. This role focuses on developing APIs and integration solutions to connect various services and data efficiently. Candidates should have a strong background in cloud...Suggested$150k - $180k
Steampunk is seeking an experienced Integration Architect based in McLean, Virginia. In this role, you will develop APIs, microservices, and handle integrations within our DevSecOps practice. The ideal candidate has 8 years of experience with cloud platforms like AWS and...Suggested- ...computer systems, language, and/or equipment. Designs, codes, tests, develops, and documents application programs for computer systems. Works... ...experience. Key Responsibilities • Participate in migration of APIs, Products, Catalogs, Developer Portals, and DataPower...SuggestedWork experience placementImmediate startRemote work
- Booz Allen Hamilton is seeking an experienced software engineer to design, develop, and deploy production-grade applications and data pipelines. You will build AI-powered features and REST APIs across Python-based stacks, integrating LLM capabilities into workflows for...Remote job
- Exiger is seeking a Senior Software Engineer to design and develop software projects in McLean, VA. This role involves creating and maintaining APIs, collaborating with cross-functional teams, and automating processes. Candidates should have 6+ years of programming experience...Flexible hours
$82.36k
...role where you will be expected to challenge manual processes, develop automation, and help evolve the Oracle platform using DevOps principles... ...management.Monitoring and observability tooling.REST APIs and automation integrations.Experience supporting mission-critical...Full timeOverseas- ...Job Title: Java API Developer - 100% remote Location: Remote Type: Contract Compensation: Negotiable Work Model: Remote – offsite Hours: 40 hours a week Security Clearance: None but full background check required Responsibilities Develop and implement...Contract workTemporary workLocal areaRemote work
System One
Merrifield, VA17 days ago $121.56k
...secure, and reusable AI services that integrate seamlessly with our developer platform.Evaluate and integrate AI solutions that improve... ...integrations and proof-of-concepts using modern AI frameworks and APIs.Develop Agentic AI workflows to automate engineering activities...Overseas$90k - $130k
...Mid-Level Full Stack Developer (.Net and Azure) Dev Technology Group Centreville , VA ( 20122 ) 5 DAYS AGO Full Time Mid-Level Full Stack... ...with Cloud/Data technologies, including but not limited to: Web API SQL Server Integration Services (SSIS) SQL Server Reporting Services...Full timeRemote workFlexible hoursDev Technology Group
Centreville, VA2 days ago$103.5k - $181.1k
...Parsons is looking for an amazingly talented Cloud Routing Software Developer to join our team as we solve novel problems at the intersection... ...analysisBuild internal tooling, dashboards, and control-plane APIs for infrastructure orchestrationSupport the development and...Full timeLive inFlexible hours$66.96k
...banks and financial institutions. We are looking for a Junior Developer to design, develop, and maintain robust applications. This role... ...Design, develop, and maintain server-side logic, databases, and APIs. Collaborate with Product Owners, Architects, and other developers...Full timeOverseas$107.9k - $195.05k
...Candidate We're looking for someone who is more than a front-end developer. You are passionate about how technology feels and functions... ...tooling. Experience developing or consuming RESTful APIs and integrating UI applications with backend services. Experience...Contract workLocal areaImmediate startLeidos
Manassas, VA12 hours ago$110.3k - $204.9k
...obstacles stemming from technical debt or system requirements and develop pragmatic solutions to address them.• Rapidly build expertise... ...cost vs. performance, time to market vs. quality).• Expertise in API design and integration, including REST, gRPC, GraphQL, OpenAPI,...Full timeContract workTemporary workWork experience placementInterim roleCasual workFlexible hours- ...API DeveloperWe are looking for a US-resident developer who will design, build, and maintain the API layer that connects our internal Oracle 19c database to our modern (Angular) user interface. The developer we are looking for should be able to whiteboard an application...
ATR Inc
Falls Church, VA5 days ago - ...API Developer We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
McLean, VA6 days ago - ...API Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
Chantilly, Loudoun County, VA6 days ago - ...API DeveloperWe are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable...Temporary workFor contractorsImmediate start
Cymertek
Reston, VA5 days ago - ...Our client is currently seeking a Full Stack Developer (SWI001400) Description As a Full Stack Application Developer, you will be joining... ..., CSS •Web App layer/Frameworks: Sprint Boot, Java JPA, REST API, Node.JS with Express on Tomcat server •Backend : Oracle or...
The Judge Group
Manassas, VA3 days ago
