Average salary: $119,998 /yearly

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  • Senior API/Java/Python Developer

     ...active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.Vantor has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for... 
    Suggested
    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    1 day ago

  • Senior Oracle Integration & API Engineer

    $114.6k - $252.1k

    Job Title: Senior Oracle Integration & API EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required...  ...in Reston as business needs arise.Responsibilities:Design, develop, and maintain integration interfaces between Oracle Fusion Cloud... 
    Suggested
    Contract work
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    CACI International

    Reston, VA
    21 hours ago

  • Oracle Integration & API Engineer

    $114.6k - $252.1k

    Job Title: Oracle Integration & API EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start...  ...in Reston as business needs arise.Responsibilities:Design, develop, and maintain integrations between Oracle Fusion Cloud HCM and federal... 
    Suggested
    Contract work
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    CACI International

    Reston, VA
    21 hours ago

  • Senior Platform Engineer -- Enterprise API Gateway

     ...Description POSITION OVERVIEW The Senior Platform Engineer stands up, automates, and sustains the infrastructure the Customer's enterprise API gateway runs on. The role covers container platform engineering, infrastructure-as-code, deployment automation, and the observability... 
    Suggested
    For contractors

    BaseCamp Consulting & Solutions

    Reston, VA
    a month ago

  • Full-Stack Engineer 4 (Python, GO, API, AWS) (Cloud Operations Resilience Engineering)

    $197.3k - $225.1k

     ...Overview Full-Stack Engineer 4 (Python, GO, API, AWS) (Cloud Operations Resilience Engineering) Job Description Do you...  ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack... 
    Suggested
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    27 days ago

  • API/Java/Python Developer, SME TS Clearance REQUIRED

    $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... 
    Suggested
    Local area
    Arlington, VA
    more than 2 months ago

  • Mid-Level Software Engineer

    $94.4k - $198.2k

     ...addresses evolving mission demands.Responsibilities:Design and develop full-stack web applications while providing technical leadership...  ...software architecture and improvementsBuild and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and Angular... 
    Suggested
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    3 days ago

  • Mid-Level Software Engineer

     ...sustainment of mission-focused software applications, backend services, APIs, data processing workflows, and analytical capabilities.You...  ...with backend development using Java and Rust. Experience developing and maintaining low-latency, streaming, or event-driven data processing... 
    Suggested
    Full time
    Remote work

    Maxar Technologies

    Herndon, VA
    3 days ago

  • Mobile Application Developer

    $107.9k - $195.05k

    The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program...  ...iOSRequires experience in both Front-end Mobile and Back-end RESTFUL API development.Requires experience in development of JAVA, Node JS... 
    Suggested
    Full time

    Leidos

    Ashburn, VA
    21 hours ago

  • UI React Engineer - Clearance Required

    $96.9k - $247.9k

     ...TeamHere at BTI360, we’ve built a culture that’s passionate about developing software engineers. Software doesn't build itself. People do....  ...and accessible user experiences that integrate with RESTful APIs Translate complex data and workflows into clear, usable interfaces... 
    Suggested
    Full time
    Immediate start

    BTI360

    Herndon, VA
    2 days ago

  • API Developer with Core Banking Environment --- Locals Only --- Hybrid role ---- No Third Parties

    $75 - $85 per hour

     ...Sharma || (***) ***-**** shaily(at)zilliontechnologies(dot)com API Integration Engineer with Core Banking Environment Location -...  ...insurance; 401(k) We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with Oracle Core... 
    Suggested
    Hourly pay
    Local area
    Remote work

    Zillion Technologies, Inc.

    Vienna, VA
    21 hours ago

  • .NET Application Support Engineer

     ...2/L3 technical support for high-availability .NET applications, APIs, and Windows Services. Diagnose runtime errors, application crashes...  ...across staging and production servers.Scripting & Automation: Develop and maintain a library of PowerShell scripts to automate routine... 
    Suggested
    Full time
    Local area
    Shift work

    TransCore

    Ashburn, VA
    21 hours ago

  • Senior Mobile Network Engineer

    $135k - $216k

     ...tasks, etc.Architect and build internal dashboards to monitor the network, performance, and KPI trackingUse custom automations and APIs to integrate network elements, monitoring systems, and alerting platformsSupport international roaming operations, including IREG/TADIG... 
    Suggested
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    3 days ago

  • Senior Java Full Stack Developer

     ...career-oriented, and customer-focused Senior Java Full Stack Developers to support the Department of Homeland Security (DHS). This is...  ...designing and building secure, scalable Java/Spring Boot services, APIs, and microservices, and you’ll pair that with solid front-end... 
    Suggested
    Full time
    Work experience placement
    Remote work
    1 day per week

    Tarkik Solutions

    Ashburn, VA
    21 hours ago

  • Mobile Application Developer

    $100k - $110k

     ...Mobile Application Developer Remote Must be eligible to obtain and maintain a VA Public Trust suitability determination Blu Omega...  ...catalogs. Integrate mobile applications with enterprise APIs, backend services, embedded databases, and structured data formats... 
    Suggested
    Temporary work
    Remote work

    Blu Omega

    Ashburn, VA
    4 days ago

  • Java Backend Developer Senior

     ...seeking a motivated, career and customer oriented Java Backend Developer Senior to join our team to begin an exciting and challenging career...  ...RESTful webservices and experience with query language based APIs like GraphQL.Jenkins, Maven, Gitlab and Jira for CI/... 
    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    3 days ago

  • Salesforce Developer

    $80k - $128k

    Responsibilities Peraton is seeking a Salesforce Developer to join our team of qualified, diverse individuals. This position will be...  ...development environments.Work on design and development of interfaces APIs and integrations from Salesforce to external systems. Ensure... 
    Contract work
    Interim role
    Work at office
    Shift work

    Peraton Corporation

    Herndon, VA
    4 days ago

  • Senior Consultant, Full Stack API Developer

     ...Journal, and “Best Places to Work” by Virginia Business.   Position Overview We are looking for a skilled Full Stack API Developer to join our consulting engineering team. In this role, you will architect, build, and optimize enterprise-grade APIs and microservices... 
    Full time
    Local area

    Infinitive Inc

    McLean, VA
    15 days ago

  • Sr Manager, Product & Engineering - MarTech Platforms

    $177.6k - $320.28k

     ...is distinguished by its responsibility for attracting, hiring, developing, and retaining a high-performing technical team while driving cloud...  ..., build-versus-buy decisions, technical debt management, APIs, event-driven integrations, AWS services, data pipelines, and customer... 
    Full time
    Temporary work
    Part time
    For contractors
    Work experience placement
    Local area
    Flexible hours

    T-Mobile

    Herndon, VA
    4 days ago

  • Lead, Software Engineer

    $135k - $250.5k

     ...L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified...  ...experience. ~ Strong Java, C++, Java Spring Boot, REST API development experience. ~ Multi-threaded application development... 
    Local area
    Flexible hours

    L3Harris Technologies

    Herndon, VA
    2 days ago

  • Mobile Developer (iOS / Swift)

    $103.8k - $218.1k

    Job Title: Mobile Developer (iOS / Swift)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee...  ...UIKit, Cocoa Touch).· Integrating mobile clients with RESTful APIs, web services, and backend data stores (JSON/XML).· Mobile... 
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Ashburn, VA
    1 day ago

  • Sr.. Principal Cyber Software Engineer

    $122k - $253k

     ...to address emerging threats. Nightwing is seeking a Full Stack Developer to support the design, development, and deployment of advanced...  ...with third-party services (e.g., payment processors, external APIs).· DevOps and Deploymento Set up and manage CI/CD pipelines.o Deploy... 
    Full time

    Nightwing

    Sterling, VA
    4 days ago

  • App Developer

    $150k - $195k

     ...PiperPosition Owner: Ava KulinskiZachary Piper Solutions is seeking an App Developer (multiple positions open for a range of experience levels) to...  ...Integration, XML, XSLT, XPath, XSD, JSON, REST, RESTful, REST API, API, Microservices, Maven, Gradle, Hibernate, JPA, JDBC,... 

    ZP Group

    Herndon, VA
    21 hours ago

  • Systems Development Engineer II, US Amazon Dedicated Cloud Security Engineering

    $129.2k - $174.8k

     ...PACS integrations and security automation frameworks- Design and develop high-availability distributed systems with emphasis on security,...  ...for critical infrastructure components- Design and build custom APIs and middleware solutions for security system integration-... 
    Flexible hours

    AmazonWebServices

    Herndon, VA
    1 day ago

  • Senior Salesforce Developer

     ...candidate to join our talented Team. Job Title: Senior Salesforce Developer Location(s): Herndon, VA (Remote) Key Responsibilities:...  ...with integrating Salesforce to external systems (e.g., REST/SOAP APIs, middleware solutions).Complex Environment Navigation: Proven... 
    Remote work

    Ampcus

    Herndon, VA
    3 days ago

  • Full Stack Software Engineer (Go / JavaScript / Python)

    $131k - $170k

     ...collaborative, Agile environment? You’ll join an integrated product team to develop high-quality application software across our product suite,...  ...UI is React), deployed to AWS cloud services (ECS, EKS, RDS, API Gateway).Testing: Experience building automated testing into the... 
    Full time

    Cubic Corporation

    Ashburn, VA
    3 days ago

  • Senior Android Platform Developer

    Overview CIS Mobile is looking for a Senior Android Platform Developer to join our team. With a primary focus on our altOS Platform...  ...device management technology, including DevicePolicyManager and MDM APIs.Skills in Bash scripting, Makefiles, and Perl/Python.Ability to... 
    Work experience placement
    Work at office
    Remote work

    CIS Secure

    Ashburn, VA
    21 hours ago

  • Front End Software Developer-TS/SCI with Poly

    $72.7k - $149.2k

    Job Title: Front End Software Developer-TS/SCI with PolyJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required...  ...development. Experience designing and implementing REST APIs. Familiarity with backend development technologies, such as Java... 
    Contract work
    Work experience placement
    Work at office
    Local area
    Flexible hours
    3 days per week

    CACI International

    Sterling, VA
    2 days ago

  • Senior Full-Stack .Net Developer

    $120k - $160k

     ...participating in all Program Increment and Sprint ceremonies. Design and develop .Net applications including middleware applications, user...  ...stakeholders. ~ Javascript, Vue.js, C#, .NET Core, Web API, Visual Studio code, Jenkins, Gitlab, xUnit, SonarQube. ~ AWS... 
    Remote work
    2 days per week

    SAIC

    Ashburn, VA
    4 days ago

  • Front End Software Developer

    $82.1k - $172.4k

     ...End: 7/28/2027CACI is seeking an experienced Front End Software Developer to join a multidisciplined team to work on delivering the next...  ...version control systems (e.g., Git). Familiarity with RESTful APIs and websockets. Excellent problem-solving skills and attention... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Sterling, VA
    4 days ago