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  • API Cloud Engineer

     ...Please. Job Summary: We are seeking an experienced API Cloud Engineer to lead and mature our API management practices,...  ...integration across our cloud environment. This role is responsible for developing, managing, and optimizing APIs to ensure seamless... 
    Suggested
    Long term contract
    Full time
    Remote work

    ASCENDING LLC

    Fairfax, VA
    2 days ago

  • Director, Product Management, Developer Experience - API Platforms (McLean)

    $205.4k - $234.4k

     ...Overview Director, Product Management, Developer Experience - API Platforms Capital One is a high-tech company, a scientific laboratory, and a nationally recognized brand all-in-one, reaching tens of millions of consumers. As a Developer Experiences organization... 
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    Full time
    Part time
    Local area

    Capital One National Association

    McLean, VA
    2 days ago

  • Platform Security Engineer with Security Clearance

     ...assessments of network and platform components, and mitigate risks. • Develop security automation that meets industry best practices •...  ...or Go programming language • Experience working with RESTful APIs to automate security assessments and mitigation processes • Experience... 
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    Full time

    DCI Solutions

    McLean, VA
    2 days ago

  • Platform Security Engineer with Security Clearance

    $160k - $200k

     ...experience with the following: Proficiency in Python or Go for security automation and scripting. Experience working with RESTful APIs to automate security assessments and mitigation processes. Strong understanding of NIST SP 800-53, the Authority to Operate (ATO)... 
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    For contractors

    OMW Consulting

    McLean, VA
    1 day ago

  • Cleared UI/UX Software Engineer - Principal with Security Clearance

    $190k - $230k

     ...completely new solutions, or modernizing existing applications * Developing quick UI prototypes when necessary to showcase next-gen...  ...mockups and other UI prototypes * Extensive knowledge of REST APIs, JSON processing, JSON Web Tokens * Experience with NPM, Node... 
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    Sunfire Solutions

    Fairfax, VA
    1 day ago

  • MID Angular UI Developer

     ...Insight Global is looking to bring on a Mid Angular UI Developer in support of a federal contract. The Developer will be responsible to...  ...Experience with SQL and relational databases Knowledge of RESTful APIs and basic backend integration Knowledge of Networking 3+... 
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    Contract work

    Insight Global

    Fairfax, VA
    1 day ago

  • Principal Technical Solutions Engineer (McLean)

     ...Lead end-to-end design of excellent solutions for client problems: develop high-fidelity diagrams, data schemas, integration guides,...  ...aligned with best practices and technical standards, including API design, data pipelines, and containerized deployments; ensure compliance... 
    Suggested
    Full time

    Orbis Operations

    McLean, VA
    2 days ago

  • Full Stack UI Developer - Remote (WFH)

     ...customers—face every day. This real-world experience equips us to develop IT solutions that seamlessly connect all facets of healthcare...  ...Pages applications and government portals. Collaborate with API developers to integrate front-end interfaces with backend services... 
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    Remote job
    Work from home

    COGNITIVE MEDICAL SYSTEMS INC

    Vienna, VA
    12 days ago

  • Technical Solutions Engineer

     ...Level 1 triage, including issue categorization, replication, and logging. Deliver Level 2 technical troubleshooting: logs analysis, API call tracing, platform configuration review, and detailed root cause diagnosis. Work with engineering and product teams to... 
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    Full time

    Merlin International Inc

    Vienna, VA
    24 days ago

  • AWS/Java Full Stack Programmer

     ...responsibilities: In this role, you will be responsible for developing high level, detailed design for application components, fordeveloping...  ...Web Services . Strong working experience with core Java APIs . Experience with configuring and deploying software on... 
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    Work experience placement
    Local area
    Immediate start

    CGI Group, LLC

    Reston, VA
    3 days ago

  • Java Full Stack Developer with AWS,MongoDB Exp

     ...CloudWatch and more. Java with Microservice MongoDB experience. Design, develop, and deploy web applications using AWS services such as EC2, S3,...  ...DynamoDB. Develop and maintain serverless architectures using AWS services such as API Gateway, CloudFormation, and CloudWatch.... 
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    Syntricate Technologies

    Falls Church, VA
    18 hours ago

  • Java Full Stack Developer

     ...Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework 2+ years of experience in design and development of Microservice using Spring-Boot and REST API Strong knowledge/experience in ORM Framework - JPA / Hibernate... 
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    Kyyba

    Falls Church, VA
    3 days ago

  • Back-End Application Developer

    $99.16k - $171.17k

    Back-End Application Developer Job Locations US-DC-Washington, DC | US-VA-Tysons Job ID 2025-13193 # of Openings 1...  ...functionality, handles user requests, and manages data. Create APIs that allow different parts of the application, or different applications... 
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    Local area

    LMI Consulting, LLC

    McLean, VA
    4 days ago

  • Sr Java Full Stack Developer

     ...Execution Deliver solutions on time with a high bar of quality, and continuously improve software engineering practices. Develop backend microservices & API development using Java Spring Boot, Node.js, REST, JSON, Docker, Kubernetes, NoSQL databases, MongoDB/PostgreSQL, and... 
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    Staffing the Universe

    Falls Church, VA
    18 hours ago

  • Full Stack Java Developers

     ...Full Stack Java Developers Location: 5 days a week onsite, McLean, VA local Duration: 12+ months 8+ years legit experience needed...  ...Agile methodology Angular front end Java back end API Containerize Shop SQL shop from a database perspective... 
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    RIT Solutions

    Falls Church, VA
    3 days ago

  • Director, Platform Engineering (McLean)

    $226k - $257.9k

     ...next, about how we can innovate and inspire, and about how we can develop the tools our customers need to improve their financial lives by...  ...programmatic data access and analysis from the Admin Reports API, creating custom dashboards and automated alerts. Manage and... 
    Full time
    Part time
    H1b
    Local area

    Capital One

    McLean, VA
    2 days ago

  • Junior to Mid DevOps Engineer with Security Clearance

     ...solutions. You will work under the guidance of senior engineers to develop your skills and gain hands-on experience in various aspects of...  ...with distributed processing methods and tools, such as REST APIs, microservices, IaaS/PaaS services • Experience developing and deploying... 
    Full time
    Temporary work
    Local area

    Pelagic AI

    McLean, VA
    1 day ago

  • .NET Developer

     ...Job Description Job Description .NET Developer  Distributed Solutions, Inc. (DSI) is a fast-growing company seeking a highly motivated...  ...through implementation.  ~ Design and implement MS Web API Framework endpoints  ~ Collaborate with other software architects... 
    Casual work
    Remote work

    Distributed Solutions, Inc.

    Reston, VA
    20 days ago

  • Web Apps Full-Stack Developer

    $86.8k - $198k

     ...Senior Full-Stack Developer As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile...  ...Kubernetes application packaging and deployment ~ Knowledge of RESTful API design and microservice architecture ~ Ability to work in... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    ClearanceJobs

    Falls Church, VA
    2 days ago

  • Web Apps Full-Stack Developer

    $86.8k - $198k

     ...journey as a candidate with us. Overview As a full stack developer, you can resolve a problem with a complete end-to-end solution in...  ...Kubernetes application packaging and deployment ~ Knowledge of RESTful API design and microservice architecture ~ Ability to work in... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • Salesforce Engineer

     ..., Lightning application development, Lightning web components, Developer Console, Salesforce IDE (VS Code), unit testing, CI/CD deployment...  ...integration of Salesforce with external systems via RESTful APIs. You will be responsible for: Collaborating with Agile... 

    Ampcus

    McLean, VA
    2 days ago

  • Principal Cloud Engineer

    $140k - $185k

     ...building and operating cloud native and hybrid-infrastructure developer platforms (commercial, govcloud, SIPR, and on-prem cloud infrastructure...  ...) years of experience building developer platform services and APIs that scale in production. Experience working closely with... 
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    Raft

    McLean, VA
    4 days ago

  • Mid-Level Backend Software Engineer (TS-SCI)

     ...Python, Java, C++). ~ In-depth of knowledge of Java and the Spring framework. ~ Experience with REST API design and implementation. ~ Experience developing data solutions with RDBMS (e.g. PostgreSQL, MS SQL Server (MySQL)), and NoSQL databases (e.g., Mongo DB, Cassandra... 

    IVYSYS TECHNOLOGIES LLC

    Reston, VA
    28 days ago

  • Application Developer

    $71.5k - $102k

     ...Overview: GovCIO is currently hiring for an Application Developer with an active Secret clearance to design, build, and modify application...  ..., SOA, and/or microservices. Integrate COTS products, use APIs, interact with data repositories, and manage system interfaces.... 
    Full time
    Currently hiring
    Flexible hours

    Govcio LLC

    Fairfax, VA
    1 day ago

  • Web Application / API Services Developer - Mid Level (FI2)

     ...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... 

    Trinity ES LLC

    Herndon, VA
    12 days ago

  • Senior Manager Platform Engineer, Workday

    $175.5k - $200.3k

     ...We are seeking Platform Engineers who are passionate about developing highly-resilient, fundamentally-sound objects to support the Human...  ...RaaS solutions At least 6 years of experience working with APIs within the Workday environment using REST or SOAP At least 4... 
    Full time
    Part time
    H1b
    Local area

    Capital One

    McLean, VA
    3 days ago

  • Full Stack React Developer with Security Clearance

    Seeking a talented React Developer for a hybrid role to join our team in building and maintaining modern applications within a microservice...  ...environment • Design, consume, and maintain RESTful APIs and GraphQL endpoints • Write unit and integration tests to ensure... 

    TekStream Solutions, LLC

    Reston, VA
    2 days ago

  • Junior .NET Developer

     ...Job Title: .NET Developer Location: Chantilly, VA Clearance: Active TS/SCI w/ Polygraph needed to apply Company Overview: Cornerstone...  ...HTML, CSS, and JavaScript Responsive Web Design Web API or SOA experience LINQ to SQL Entity Framework Bootstrap... 

    ClearanceJobs

    Reston, VA
    4 days ago

  • Appian Application Developer

     ...stakeholder management, to creative problem solving, our application developers combine their skills and leverage Appians technology to tackle...  ...user flows, to creating UI mockups. ~ Build and invoke web APIs to integrate various systems that are used across the... 
    Work at office
    Local area
    Immediate start

    Appian

    McLean, VA
    1 day ago

  • Applications Developer

     ...effectively with cross-functional teams. Responsibilities Develop and maintain scalable front-end applications using React and...  ...or other solutions Build and integrate backend services and APIs using Node.js Design and optimize search and analytics solutions... 
    Permanent employment
    Contract work
    Local area
    Remote work

    Kavaliro

    Reston, VA
    1 day ago