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  • Mobile App Developer with API

     ...Key Responsibilities: Design, develop, and maintain mobile applications for Android and or iOS Build and integrate RESTful APIs and third-party services Ensure application performance, quality, and responsiveness Collaborate with backend developers, designers... 
    Suggested
    Full time

    Intelliswift - An LTTS Company

    Washington DC
    2 days ago

  • Software Engineer III -Frontend Software Engineer

    $112k - $176k

     ...full stack — from responsive, polished UI components to robust REST APIs and backend servicesBuild and iterate on AI-powered tools that...  ...of relevant software engineering experience building production web applicationsProficiency in either backend (Python, Node.js) or frontend... 
    Suggested
    Worldwide

    ZoomInfo

    Bethesda, MD
    1 day ago

  • Senior Full-Stack Engineer - Cloud-Native API & GraphDB

     ...Engineer 5 in McLean, VA to lead architecture and modernization of large-scale cloud-native systems. You will guide teams, design scalable APIs, and set strategic tech directions across EPTech initiatives. The role requires deep experience in Java, Scala, Python, Go, Node.js,... 
    Suggested
    Remote work

    Capital One

    Mc Lean, VA
    2 days ago

  • Senior Backend Engineer - Go, Graphs & Scalable Cloud APIs

     ...its cyber and electromagnetic capabilities. You’ll design reliable Go services, model graph relationships, and ship high-throughput APIs across cloud and on‑prem environments. You’ll collaborate with product and domain experts to turn operator needs into durable platform... 
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    Twenty

    Arlington, VA
    2 days ago

  • Full-stack Engineer 5 (GraphDB & API Platform) (Enterprise Platforms Technology)

    $229.9k - $262.4k

     ...customer data and relationship capabilities, while guiding teams of developers in building resilient cloud-native systems. You will work...  ...within Enterprise Platforms Technology (EPTech)-designing scalable APIs, data contracts, and self-service platform services that... 
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    Full time
    Part time
    Internship
    Local area

    Capital One

    Mc Lean, VA
    2 days ago

  • Senior Full-Stack Engineer (Python/Go) — AWS & APIs

    Capital One is seeking a Full-Stack Engineer 4 to lead and develop cloud-based microservices and full-stack solutions using Python, Go, APIs, and AWS. The role sits in the Cloud Operations Resilience Engineering (CORE) Technology division, focusing on observability, resilience... 
    Suggested

    Capital One Group

    Mc Lean, VA
    6 days ago

  • Senior Full-Stack Engineer (Python/Go, AWS, APIs)

     ...robust cloud solutions for millions of customers. Required: 4+ years in software engineering, 2+ years on public cloud platforms (AWS, GCP, Azure). Preferred: 7+ years in Go/Python, 4+ years AWS, strong API experience, and frontend JS/TS skills. #J-18808-Ljbffr Capital One
    Suggested

    Capital One

    Mc Lean, VA
    6 days ago

  • Full Stack Engineer

     ...capabilities. They are looking to bring on a Python Full Stack Developer to help build and scale their portfolio analytics platform, a tool...  ...analytics platform Develop and support backend services and APIs powering portfolio modeling and analytics Build modern front... 
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    Full time
    Local area

    Addison Group

    Bethesda, MD
    1 day ago

  • Front-End React Developer

    $100k - $140k

     ...are seeking an experienced Front-End React Developer to design, develop, test, and support a modern, secure, data-intensive enterprise web application. The successful candidate will...  ..., and integration with backend APIs and enterprise services. The team follows... 
    Suggested
    Full time
    Remote work
    Shift work

    SAIC

    Silver Spring, MD
    1 day ago

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

    $197.3k - $225.1k

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

    Capital One

    Mc Lean, VA
    6 days ago

  • Front End Web Developer

    $89.65k - $152.4k

     ...components, connect interfaces to .NET services and REST APIs, implement client-side validation and workflow behavior,...  ..., testers, product teams, and users.Key Responsibilities:Develop and maintain responsive web interfaces using HTML, CSS, JavaScript or TypeScript, and... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF

    Reston, VA
    4 days ago

  • Full-Stack Developer

    $101k - $127.3k

     ...- on-site 2 days per weekThe Full-Stack Developer leads the design, enhancement, operation,...  ...using current .NET platforms, C#, RESTful APIs, and React-based user interfaces.Translate...  ...experience in software development, web application development, and application... 
    Suggested
    2 days per week

    Dunhill Professional Search

    Bethesda, MD
    1 day ago

  • Full Stack Developer

    Analytica is seeking a Full Stack Developer to support the design, development, testing, deployment...  ..., test, deploy, and maintain enterprise web applications using modern software...  ...development frameworks and best practices.Develop APIs, microservices, web services, and... 
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    For contractors
    Local area

    ANALYTICA

    Bethesda, MD
    5 days ago

  • Senior Backend Software Engineer (supporting NOAA)

     ...performance for a remote, full-time position This role will design, develop, and optimize data pipelines and the database backend supporting...  ...queries, and relational databases. Backend services and API development will support data integration, processing, and retrieval... 
    Suggested
    Full time
    For contractors
    Remote work

    ASRC Federal Holding Company

    Silver Spring, MD
    1 day ago

  • Java API Engineer

     ...Senior Java API Engineer We are seeking a Senior Java API Engineer to support and enhance a REST-based API platform that powers...  ...native mobile applications across iOS and Android platforms. Develop new backend features and integrations while ensuring system reliability... 
    Suggested

    RIT Solutions

    Washington DC
    4 days ago

  • Database Administrator Sr - Infrastructure as Code / Full Stack Engineer

    $50 per hour

     ...DescriptionShape the future of infrastructure at Lockheed Martin developing Infrastructure as Code within Enterprise IT! This dynamic, fast...  ...Formation, Cloud Watch, IAM, code Commit, Lambda, Cloud Trail, API Gateways othersPay InformationGeoZone Definition: GeoZones are... 
    Full time
    Temporary work
    Work experience placement
    Casual work
    Local area
    Remote work
    Flexible hours

    Lockheed Martin

    Bethesda, MD
    3 days ago

  • Full-Stack Developer

    $140k - $180k

     ...We are seeking an experienced Full-Stack Developer to design, develop, integrate, test, modernize...  ..., Python, C/C++, shell scripting, REST APIs, and SQL/MariaDB. The role requires the...  ...test, and maintain full-stack enterprise web applications. Develop front-end... 
    Full time
    Remote work
    Shift work

    SAIC

    Silver Spring, MD
    1 day ago

  • 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... 
    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    3 days ago

  • .NET Full Stack Developer (AI)

     ...Job Title: .NET Full Stack Developer (AI) Employment Type: Full-Time (FTT) Location: Redmond...  ...using .NET technologies and modern web frameworks. # Design and develop scalable...  ...Framework, React/Angular, and REST APIs. # Participate in application architecture... 
    Full time

    Programmers.io

    Washington DC
    2 days ago

  • Front-End Developer, Level 4

    $170k

     ...Front-End Developer (Level 4) Location: Onsite – Springfield, VA Clearance Requirement:...  ...technical security data Create responsive web applications for field use by TSSC...  ...developers to integrate front-end components with APIs Optimize application performance and... 
    Full time

    Pop-Up Talent

    Springfield, VA
    1 hour ago

  • Front End Developer (Hybrid) - 30401

    $111.66k - $145k

     ...DescriptionEnlighten is looking for a motivated Frontend Developer who is passionate about building intuitive...  ...creation, enhancement, and maintenance of web applications.JavaScript / CSS / HTML...  ....Help define and interact with REST based API’s.Troubleshoot customer reported issues in... 
    Work experience placement
    Work at office
    Work from home
    2 days per week
    1 day per week

    HII Mission Technologies Division

    Columbia, MD
    5 days ago

  • DSCA Full Stack Front-End Developer Mid (Software Development Analyst) - 30392

    $110k - $135k

     ...Technologies! We are seeking a Full Stack Front-End Developer Mid-level (Software Development Analyst)...  ..., develop, and modernize enterprise web applications with a strong emphasis on...  ...SharePoint Framework (SPFx), SharePoint APIs, Microsoft Graph API, Power Apps, and... 
    Full time
    Work at office
    Local area
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    3 days ago

  • Frontend Developer, Palantir

    $102.5k - $170.9k

     ...offering provides a full spectrum of solutions for designing, developing, and operating cutting-edge Data and AI platforms, products, insights...  ...Workshop, the Ontology, Object Views, Actions, and Foundry APIs or SDKs.Maven Smart System and other Palantir Foundry data-... 
    Local area

    Deloitte

    Rosslyn, VA
    5 days ago

  • Front End Developer

    Key ResponsibilitiesDesign, develop, and maintain modern, responsive, and accessible user interfaces for web applications using Vue, React, TypeScript, and related technologiesTranslate...  ...integrate front-end applications with RESTful APIs and GraphQL servicesImplement and maintain... 
    Full time
    Work at office
    Monday to Friday

    Vanda Pharmaceuticals

    Washington DC
    3 days ago

  • Senior Full Stack Java Engineer

    $120k - $145k

     ...motivated Senior Full-Stack Engineer to help us develop within our Axe Monitor product and...  ...Maintain and build accessible UI components and APIs in TypeScript, Node.js, and ReactJS....  ...preferred). Accessibility Basics: Basic web accessibility knowledge. (Expertise built... 
    Remote work
    Overseas
    Flexible hours

    Deque Systems Inc

    Maryland, MD
    2 days ago

  • Senior Software Engineer, Mobile Engineer

    $140k - $220k

     ...things happen-fast.Our dynamic mobile team is at the forefront of developing and maintaining our suite of cutting-edge mobile applications....  ...problem-solving skillsPreferredFamiliarity with RESTful APIs, GraphQL, and asynchronous programming patternsWorking knowledge... 
    Worldwide

    ZoomInfo

    Bethesda, MD
    5 days ago

  • Front End Software Developer

    $82.1k - $172.4k

     ...seeking an experienced Front End Software Developer to join a multidisciplined team to work...  ...responsible for developing and maintaining web applications, ensuring a seamless user...  ...systems (e.g., Git). Familiarity with RESTful APIs and websockets. Excellent problem-solving... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Sterling, VA
    1 day 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...  ...designing and implementing REST APIs. Familiarity with backend development technologies...  ...WebAssembly (Wasm) solutions for web applications. Familiarity developing cross... 
    Contract work
    Work experience placement
    Work at office
    Local area
    Flexible hours
    3 days per week

    CACI International

    Sterling, VA
    5 days ago

  • Java Microservices API Engineer Hybrid (TS/SCI)

    Erias Ventures, LLC in Columbia, MD is hiring a Software Engineer to design, develop, and implement complex Java/Kotlin software for enterprise systems. You will work on RESTful APIs, microservices, and cloud-native solutions while collaborating with a skilled team in a... 

    Erias Ventures

    Columbia, MD
    6 days ago

  • Front-End Software Engineer

    $87.1k - $157.45k

     ...’ll help shape the future of intelligence operations by developing modern, high-performance web applications for mission-critical systems. As a Front-End...  ...integrating applications with backend services and REST APIs.Clearance Level RequiredActive TS/SCI with the ability... 
    Full time
    Contract work

    Leidos

    Gaithersburg, MD
    1 day ago