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  • Data & Software Engineer

     ...configuring and updating Spark Jobs * Containerizingand deploying applications in cloud environments like AWS. * Workingwith MySQL and PostgreSQL including performance tuning, schema design, and query optimization for complex, analytical workloads. * Leveragingindustry... 
    Postgresql

    VTG Defense

    McLean, VA
    4 days ago

  • Software Development Engineer

     ...ground up with genuine autonomy and ownership. You will design, develop, deploy, and operate high-availability software products with...  ...backend services with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and DynamoDB • Write clean, efficient, testable... 
    Postgresql
    Work at office

    Procyon TS

    McLean, VA
    2 days ago

  • Java Lead - API Developer

     ...Job Title: Java Lead - API Developer Duration: 9 Months Location: Richmond VA 23238 We are looking for an API Developer Required...  ...Keys, SAML Database Knowledge: SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis) Version Control: Git/GitHub... 
    Postgresql

    Spectraforce Technologies

    McLean, VA
    3 days ago

  • Java Developer

     ...Overview: Job Title: Senior Java Developer (Angular + AWS + Microservices) Location: [McLean , VA / Local Candidates] Employment...  ...with backend services. Work with RDBMS (MySQL, PostgreSQL) and NoSQL databases (MongoDB, DynamoDB) for data persistence... 
    Postgresql
    Contract work
    Local area

    Purple Drive

    McLean, VA
    4 days ago

  • DevOps Engineer

     ...to support automated build, test, and deployment processes. Develop and manage infrastructure using Infrastructure as Code (IaC)...  ...deployments. Install, configure, and manage self-hosted databases (PostgreSQL, MySQL), including: Backup and recovery High... 
    Postgresql
    Remote work

    VTG Defense

    McLean, VA
    19 hours ago

  • Developer-Full Stack Professional |McLean, VA

     ...Java EE, JSP, XML, AJAX. Ability to independently perform all developer duties from analysis to deployment to post-production and defect...  .... • At least 1 year of experience in databases management: PostgreSQL, MongoDB, Sybase with advanced SQL knowledge. • Experience... 
    Postgresql
    Flexible hours

    E-Solutions

    McLean, VA
    2 days ago

  • Full-Stack Developer

     ...Overview Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the...  ...similar container orchestration platforms Relational databases (PostgreSQL, MySQL) NoSQL databases (MongoDB or similar) Schema... 
    Postgresql

    Bridge Core

    McLean, VA
    2 days ago

  • Java Developer (Ashurn one day a week)

     ...Job Summary EGS is looking for a mid-level Java Developer to join a contract with a federal government client in support of...  ...Experience developing against relational databases (e.g., Oracle, PostgreSQL) Experience developing against relational databases and... 
    Postgresql
    Contract work
    Work experience placement
    1 day per week

    Elite Government Strategy

    McLean, VA
    4 days ago

  • Full Stack Developer, Senior

    $86.8k - $198k

     ...Full Stack Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end...  ...of experience with relational databases, including SQL Server, PostgreSQL, or MySQL ~2+ years of experience with a language such as Golang... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Java Developer

     ...CirrusLabs () is a great place to grow your career. Job Title: Java Developer Location: McLean, VA (Hybrid - Onsite 5 days a week)...  ...experience with SQL and relational databases (e.g., Oracle, PostgreSQL). ~ Exposure to CI/CD pipelines and cloud environments (... 
    Postgresql
    Contract work

    CirrusLabs

    McLean, VA
    2 days ago

  • Senior Java Lead Developer McLean, VA - Onsite Contract

     ...QA teams to deliver high-quality software. Mentor junior developers and provide code reviews, design guidance, and architectural best...  ...architecture . ~ Experience with Relational Databases (PostgreSQL, Oracle, or MySQL) and NoSQL databases (MongoDB, Cassandra) .... 
    Postgresql
    Contract work
    Local area
    Remote work

    AceStack LLC

    McLean, VA
    4 days ago

  • Web Developer

     ...STAR 2263 Web Developer Position Requires ACTIVE TS/SCI Clearance with Polygraph No Level Required WMA The maximum number...  ...in an Amazon AWS infrastructure environment (EC2, S3, RDS/PostgreSQL, NLB). 3. Demonstrated experience developing web applications... 
    Postgresql
    For contractors

    Convirgence

    McLean, VA
    1 day ago

  • Full Stack Javascript Developer

     ...Role: Full Stack Javascript Developer Location: McLean, VA Duration: 12 Months (Possible Extension) Pay Rate: $60-$65 on W2...  ...using modern technologies such as React, Redux, Node.js, and PostgreSQL. The position involves utilizing AWS Lambda and AWS ECS for our... 
    Postgresql
    Immediate start
    Flexible hours

    Artech

    McLean, VA
    4 days ago

  • Software Engineering Lead

    $112.8k - $257k

     ...Software Engineering Lead The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution...  ...experience with relational databases, including SQL Server, PostgreSQL, or MySQL ~3+ years of experience with Golang ~3+ years of... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago

  • Senior Developer-Java/J2EE

     ...Estate and Financial Services company, is looking for a Senior Developer-Java/J2EE for their McLean, VA/Hybrid location....  ...Databases Good understanding of RDBMS (e.g. MS SQL or PostgreSQL). Write advanced SQL queries (thorough understanding of JOINs... 
    Postgresql
    Local area

    ICONMA

    McLean, VA
    2 days ago

  • Java Full Stack Engineer - Professional

     ...for your understanding and support. Role: Java Full Stack Developer Client Location: McLean, VA Work Mode: 5 days onsite...  ...Lambda, etc) ~ Good knowledge and experience in any RDBMS/PostgreSQL ~ Strong experience in DevOps tool chain (Jenkins,... 
    Postgresql
    Remote work

    Hexaware Technologies

    McLean, VA
    1 day ago

  • Senior Data & Software Engineer

    $111.8k - $221.8k

     ...applications in cloud environments like AWS Working with MySQL and PostgreSQL including performance tuning, schema design, and query...  ...grounded in our core values and our experience that hiring and developing great people who reflect different perspectives, experiences,... 
    Postgresql
    Live in
    Work at office
    Local area

    Accenture

    McLean, VA
    1 day ago

  • Full-Stack Developer with Agentic AI

    $109.99k - $189.15k

    Full-Stack Developer with Agentic AI Job Locations US-VA-Tysons | US-Remote Job ID 2026-13509 # of Openings 5 Category...  ...skills for managing data within relational (e.g., PostgreSQL, MySQL, SQL Server) and non-relational (e.g., MongoDB) environments... 
    Postgresql
    Full time
    Contract work
    Work at office
    Local area
    Remote work
    Shift work

    LMI Consulting, LLC

    McLean, VA
    2 days ago

  • Principal Software Engineer

    $150k - $200k

     ...~Deep design of software design and architecture ~Experience with large-scale relational and non-relational databases such as PostgreSQL, MySQL, MongoDB, and Elasticsearch to handle low-latency requirements ~Experience with building and releasing software in cloud... 
    Postgresql
    Live in

    DiversityJobs Inc

    McLean, VA
    2 days ago

  • TS/SCI w/ Poly - Database Engineer (Multi DB/Multi Cloud)

     ...Database Platforms  Microsoft SQL Server  Oracle Database  PostgreSQL (on-prem and cloud variants)  MySQL  Amazon RDS / Azure...  ...) database environments while promptly coming up to speed  Develop comprehensive engineering design documents for modernization,... 
    Postgresql
    Flexible hours

    Leading Path Consulting LLC

    McLean, VA
    4 days ago

  • Java Full Stack Developer

     ...We are looking for an experienced Java Developer to join our technology team supporting a leading mortgage solutions provider. The ideal...  ...for high availability and scalability. Work with PostgreSQL and DynamoDB for efficient and secure data storage; knowledge... 
    Postgresql

    eSolutionsFirst

    McLean, VA
    2 days ago

  • Jr. Java Developer

     ...Apply Description Jr. Java Developer: At B&A, we foster and embrace a distinct set of values that we live...  ...projects accepted). Familiarity with databases (e.g., MySQL, PostgreSQL, or Oracle) and basic SQL queries. Basic understanding of RESTful... 
    Postgresql
    Full time
    Contract work
    Work at office
    Local area

    Bart & Associates

    McLean, VA
    4 days ago

  • Junior Cloud Developer

     ...Job Title Junior Cloud Developer Location McLean, VA 22102 US (Primary) Category Research, Development, and Engineering...  ...development Exposure to relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB). Programming Skills :... 
    Postgresql
    Full time

    Prescient Edge

    McLean, VA
    3 days ago

  • Software Developer

     ...Technology Solutions Group seeks dynamic and curious Software Developers to support the O&M, Integration and development of Government...  ...geospatial data and working with relational databases (PostgreSQL preferred). Preferred Skills : Big Data & Scalable... 
    Postgresql
    Long term contract
    Full time
    For contractors
    Work at office
    Monday to Friday
    Flexible hours
    Night shift

    Freedom Technology Solutions Group

    McLean, VA
    19 hours ago

  • Software Developer - Full Stack (Systems Software)

     ...Software Developer - Full Stack (Systems Software) Department: Data Analysis and Technology Services Employment Type: Full Time...  ...analysis. Professional experience using Python, JavaScript, and PostgreSQL stack. CSS, HTML, or web based development. Using Git... 
    Postgresql
    Full time
    Work at office

    Ardent Principles Inc

    McLean, VA
    1 day ago

  • Business Intelligence Data Engineer

     ...Learning (EDML) employs innovative minds like yourself to design and develop software-systems that can meet the demand of our ever-growing...  ...with backend teams Utilize database tools such as PostgreSQL with RDBMS, NoSQL databases, and Cloud based data warehousing... 
    Postgresql
    Immediate start

    Maintec Technologies

    McLean, VA
    4 days ago

  • Software Developer (Systems Software Expert

     ...Job Description: Quevera is seeking an Software Developer (Systems Software ) to join our team. At Quevera, we don't just offer...  ...Demonstrated experience with backend technology tacks based on Python, PostgreSQL, and AWS services like SQS. • Demonstrated experience in... 
    Postgresql
    Temporary work
    For contractors

    Quevera

    McLean, VA
    3 days ago

  • Software Engineer - TS/SCI with Polygraph

     ...Experience: 8+ years Required skills: Proven experience developing, customizing, and using applications for analytical purposes....  ...environments, including creating new schemas, mapping across MySQL and PostgreSQL systems, and improving data discovery processes. Experience... 
    Postgresql
    Work experience placement

    General Dynamics Information Technology

    McLean, VA
    a month ago

  • Javascript Developer

     ...ONLY PRIOR CAPITAL ONE CONTRCATOR Javascript Developer Mandatory experience with React, Redux, NodeJS, AWS Lambda, AWS ECS,...  ...React and Redux for the frontend, Node.js for the backend, and PostgreSQL for data management. The role involves using AWS Lambda and AWS... 
    Postgresql

    Akaasa Technologies

    McLean, VA
    6 days ago

  • DevOps Engineer/Systems Engineer (Mission Systems)

     ...containerized workloads using Docker or Podman . Database Administration: Experience self-hosting, tuning, and securing PostgreSQL and MySQL , including high-availability and recovery strategies. Observability: Hands-on experience with monitoring and alerting... 
    Postgresql

    Node.Digital

    McLean, VA
    6 days ago