Average salary: $115,000 /yearly
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- We are seeking a Mid-level API Java Developer to join our team. Working at NT Concepts means you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. Mission Focus As a member of our solutions delivery team,...SuggestedLocal areaRemote workFlexible hours
$220k - $250k
...Summary We are seeking a Principal Engineer to lead Babel Street's API and MCP platform strategy and delivery as we evolve toward an... ...delivering API‑first platform capabilities that enable both developers and AI agents to interact with Babel Street's services. You will...SuggestedWork at officeRemote workFlexible hoursBabel Street
Reston, 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 hours$79 per hour
Job Title: Java Developer - Night Shift Location: Reston, VA Type: Contract to Hire Compensation: $79/HR Work Model: Hybrid - onsite and... ...We are looking for a Senior Software Engineer with strong Java, API, and production support experience to build, maintain, and...SuggestedFull timeContract workLocal areaRemote workNight shift$107.9k - $195.05k
...The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program... ...Requires experience in both Front-end Mobile and Back-end RESTFUL API development. Requires experience in development of JAVA, Node...SuggestedLocal areaImmediate startLeidos
Ashburn, VA5 days ago- ...Job Description Mobile App Developer Location: Ashburn, Virginia Why CMCI? CMCI provides management consulting and IT... ...Requires experience in both Front-end Mobile and Back-end RESTFUL API development. •Requires experience in development of JAVA,...Suggested
CMCI
Sterling, VA4 days ago $87.1k - $157.45k
...an Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical... ...functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data access, visualization...SuggestedContract workLocal areaImmediate startLeidos
Sterling, VA5 days ago$100k - $150k
...Oracle API Integration Developer – Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established...SuggestedFull timeH1bLocal areaImmediate startRemote workVisa sponsorship- ...Job Title Mobile Application Developer (Flutter) Location Ashburn, VA (Hybrid 2 Days Onsite) Employment Type Full-Time Position Overview... ...experience Strong experience with Flutter Experience integrating REST APIs Knowledge of Java/Spring Boot backend services Experience with...SuggestedFull time
Snowrelic Inc
Ashburn, VA1 day ago $104k - $166k
...: Peraton is seeking a Mobile Platform Engineer to design, develop, and maintain scalable Android-based automation infrastructure supporting... ...that manage large-scale mobile device orchestration, platform API integration, identity lifecycle management, and automated...SuggestedContract workCurrently hiringRemote workShift workPeraton
Herndon, VA5 days ago- .... MANTECH seeks a driven and mission-focused Senior Python Developer to join our elite team based in Herndon, VA . In this role, you... ...tools such as Docker or Kubernetes ~ Knowledge of RESTful API development and integration ~ Understanding of Linux/Unix operating...Suggested
MANTECH
Herndon, VA18 days ago - ...MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based in Herndon, VA . In this role, you... ...containerization tools such as Docker or Kubernetes. ~ Knowledge of RESTful API development and integration. ~ Understanding of Linux/Unix...Suggested
MANTECH
Herndon, VA18 days ago - ...in DevOps and work alongside a collaborative team of Software Developers, Systems Development Engineers, Network Engineers, and Data Engineers... ..., including code stitching, minimization, and Restful API development. Knowledge of automated hardware appliance deployment...Suggested
MANTECH
Herndon, VA18 days ago - ...Senior .NET Developer with MAUI, TDD, and Azure Expertise Location: Atlanta, GA (Hybrid) Need local candidates Visa:... ...resilient, and secure applications. Develop and integrate REST APIs for seamless communication between application components....SuggestedH1bLocal areaImmediate start
Kasmo Global
Sterling, VA5 days ago $127.4k - $196k
...Job Description Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET... .... • Writes interfaces and conversion routines leveraging web APIs. • Supports formal testing in controlled environment before...SuggestedCrimson Phoenix
Herndon, VA4 days ago- ...Job Description Job Description Web Application / API Services Developer – Mid Level (FI2) Job Description: Looking for an opportunity to revitalize an application that is used by everyone in our customer space? That's right, we're in the enviable position...
$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...Contract workLocal areaFlexible hoursINSPYR Solutions
Falls Church, VA1 day ago- ...API Developer LOCATION Tysons, VA 22182 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 maintaining...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
Vienna, VA2 days ago $130k - $150k
...Piper Companies is looking for a Application Developer to join a government contractor supporting a national security initiative. This... ...Jakarta EE, Spring Framework, Spring Boot, RESTful Web Services, REST API Development, SOAP Services, Microservices Architecture,...For contractorsPiper Companies
Herndon, VA2 days ago- ...Responsibilities Our client is seeking an experienced, Senior Full Stack Java Developer to support a customer on a long term program. The Full Stack... ...: Angular (4 ,5, 6 or 7) Spring SQL Java JPA (JAVA Persistence API) / Spring Data JPA Requirements Required Skills: Solid resume...
Convirgence
Herndon, VA1 day ago $112k - $179k
...Senior Full Stack Developer (Python/Java/Angular) Job Locations US Requisition ID 2026-168013 Position Category... ...~ Experience developing and maintaining Python applications, APIs, automation scripts, or backend services in an enterprise environment...Contract workLocal areaRemote workShift work2 days per week3 days per weekPeraton
Herndon, VA3 days ago$86k - $138k
...Responsibilities Peraton is seeking a Salesforce Developer to join our team of qualified, diverse individuals. This position will be located... ...environments. Work on design and development of interfaces APIs and integrations from Salesforce to external systems. Review and...Contract workInterim roleWork at officeShift workPeraton
Herndon, VA4 days ago- ...managing device fleets at scale in operational environments • Experience with Android Enterprise device owner and fully managed device APIs • Contributions to AOSP or open-source Android platform projects • Experience designing update and delivery systems for...Full timeRemote work
Elite Government Strategy
Sterling, VA4 days ago $158.86k - $214.92k
...and Infrastructure‑as‑Code (IaC). Software Engineering Design, develop, and deploy modular cloud‑based systems and services. Develop software... ..., and recommend technical solutions based on mission needs. API & Integration Design, integrate, and maintain web services and...Contract workWork experience placementRemote workGdit
Herndon, VA4 days ago- ...practices TECHNICAL CAPABILITIES • Experienced software developer with experience in Full-Stack development and technologies for enterprise... ...code using AWS cloud development kit (CDK) for services such as API Gateway, DynamoDB, Lambda, SQS, and SNS. and understanding of...
Capital Solutions Group LLC
Herndon, VA4 days ago - ...Title: Jr .Net Developer Location: Tucker, GA (MUST be Local Metro Area Candidates) Duration: 4 months Video Interview Visa:... ..., Razor Pages, MVC 5 Experience creating and consuming REST API Experience interfacing with customers and systems analysts...H1bLocal area
Kasmo Global
Sterling, VA2 days ago - ...tracking using approved tooling within the federal environment. Develop, maintain, and regularly test business continuity and disaster recovery... .... Understanding of cloud-native service operations including API governance, event-driven architectures, and service dependency...Permanent employmentWorldwideFlexible hours
$161.5k - $300.5k
...L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified... ...cross-functional teams to define requirements, architectures, APIs, serverless frameworks and libraries to ensure the mission critical...Local areaFlexible hoursL3Harris Technologies
Herndon, VA4 days ago$197.3k - $225.1k
...Lead Software Engineer (AWS, Python, Java, React, Generative AI APIs) Do you love building and pioneering in the technology... ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack...Full timePart timeInternshipH1bLocal area$135.15k - $182.85k
...Java Software Engineer - Developer (Experienced and Senior) Company: The Boeing Company The Boeing Company is currently seeking... ...with Spring Boot, NoSQL Databases (specifically MongoDB), REST API integration, and Kubernetes with Helm ~ Experience implementing...Permanent employmentWork experience placementRelocationVisa sponsorshipWork visaFlexible hoursShift workBoeing
Herndon, VA4 days ago
