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  • Senior Software Engineer

     ...team. Responsibilities Full Stack Development: Design, develop, and maintain scalable full-stack applications with Angular...  ...Kubernetes) ~ Database Proficiency: Experience with both relational (PostgreSQL, MySQL) and NoSQL (MongoDB, DynamoDB) databases ~ Generative... 
    Postgresql
    Contract work

    SGA

    Rockville, MD
    4 days ago

  • Full Stack Java Developer (W2 & open for sponsorship)

     ...Working under guidance and direction, the Software Engineer develops software products, contributes to improving product quality throughout...  ...storage solutions including relational databases (Example: PostgreSQL, MySQL), NoSQL systems (Example: MongoDB, Cassandra), and... 
    Postgresql
    Work experience placement
    Local area

    Orbien LLC

    Rockville, MD
    1 day ago

  • Sr. Java Developer (Ping/IAM)

     ...Senior Java Developer Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Java Developer for a contract assignment...  ...Java & J2EE, Spring, Spring Boot, REST API, SQL, PL/SQL, PostgreSQL(Aurora) Amazon Web Services Highly Preferred Tools and... 
    Postgresql
    Contract work

    SGA

    Rockville, MD
    1 day ago

  • NLM Cloud/System Engineer

    $90.27k - $112k

     ...support biomedical computing workloads. DevOps & Automation : Develop and maintain CI/CD pipelines using tools such as GitLab,...  ...and cloud-native services. Administer databases such as MySQL, PostgreSQL, MongoDB, and ElasticSearch. Requirements Minimum Education... 
    Postgresql
    Full time
    Remote work
    Flexible hours

    Ripple Effect

    Rockville, MD
    2 days ago

  • Mid-Level Fullstack Software Engineer

     ...promote market integrity. We are looking for experienced full-stack developers in our enterprise Transparency Services group. The developer...  ...) and CI/CD processes ~ Knowledge of relational databases (PostgreSQL, MySQL) and basic database optimization Preferred... 
    Postgresql
    Contract work

    SGA

    Rockville, MD
    5 days ago

  • NLM Sr. Software Developer

    $118.17k - $135.89k

     ...Are you passionate about designing and developing secure, scalable software solutions that support cutting edge biomedical research and...  ...languages (e.g., Bash). Experience with databases such as MySQL, PostgreSQL, MongoDB, and ElasticSearch. Familiarity with development... 
    Postgresql
    Full time
    Remote work
    Flexible hours

    Ripple Effect

    Rockville, MD
    1 day ago

  • NLM Cloud Engineer I

     ...Experience supporting Authority to Operate (ATO) processes and developing System Security Plans (SSPs) Knowledge of Identity and...  ...with database technologies such as RDS, MySQL, MongoDB, MS SQL, PostgreSQL, and/or Elasticsearch Experience with ticketing and documentation... 
    Postgresql
    Temporary work
    Local area
    Remote work

    Lexical Intelligence

    Rockville, MD
    2 days ago

  • AI Data Engineer

     ...is rapidly expanding its presence in biopharma. Veridix AI develops advanced eClinical solutions, powering clinical trials through...  ...Proficiency in SQL and experience with relational databases (e.g., PostgreSQL, MySQL, Redshift). ~ Experience with AWS services such as S3... 
    Postgresql
    Contract work
    Casual work
    Local area
    Remote work
    Work from home
    Flexible hours

    The Emmes Company, LLC

    Rockville, MD
    2 days ago

  • Senior Software Engineer - Full Stack (Remote)

     ...clarity with diagrams, documentation, and presentations to other developers, dev teams, SREs, and management. Optimize build,...  ...JavaScript RDBMS such as SQL Databases such as SQL Server or PostgreSQL WebSockets or other push technologies Algorithm design/optimization... 
    Postgresql
    Work experience placement
    Remote work
    Flexible hours

    Donnelley Financial, LLC

    Rockville, MD
    3 days ago

  • Principal Software Engineer

     ...present. Build software with people. Product managers, other developers, SRE, junior engineers, senior engineers, offshore. Construct...  ...~ RDBMS such as SQL Databases such as SQL Server or PostgreSQL ~ Moderate to deep protocol/Networking insight ~*... 
    Postgresql
    Work experience placement
    Remote work
    Flexible hours

    Donnelley Financial, LLC

    Rockville, MD
    5 days ago

  • Full Stack Developer

    Develop and maintain full stack applications supporting regulatory workflows, data analysis, and reporting Build RESTful APIs using...  ...and cloud platforms (AWS) Experience with relational databases (PostgreSQL) and/or NoSQL stores Understanding of application security... 
    Postgresql

    Unisys

    Rockville, MD
    3 days ago

  • Java AWS Big Data Engineer

     ...or Rockville, MD. We are looking for experienced Java big data developers in our enterprise Transparency Services group. Big data...  ...services and serverless technologies ~ Skilled in relational PostgreSQL databases and performance tuning ~ Experience in build tools... 
    Postgresql
    Contract work

    SGA

    Rockville, MD
    4 days ago

  • Secure Database Engineer for LMS & Enterprise Apps

    $115k - $125k

     ...The position requires a Bachelor’s degree in Computer Science and 2-5 years of relevant experience, particularly with SQL Server, PostgreSQL, MySQL, or Oracle. This is an on-site role with a salary range of $115,000.00 to $125,000.00. #J-18808-Ljbffr Dobbs Defense... 
    Postgresql

    Dobbs Defense Solutions, LLC

    Washington DC
    2 days ago

  • Full Stack Developer - AI-assisted Development

    We are seeking an experienced Full Stack Developer w/ AI-assisted Development Practices to join our team at FINRA. The ideal candidate...  ...Design and manage relational and NoSQL data stores including PostgreSQL and document databases (e.g., Amazon DocumentDB, MongoDB) Architect... 
    Postgresql

    ManpowerGroup Global, Inc.

    Rockville, MD
    1 day ago

  • Database Engineer Level 0 - Active TS/SCI with Polygraph Clearance

     ...Full Scope Polygraph Core Responsibilities Design, develop, and maintain relational and NoSQL database solutions...  ...Required Experience Experience with: Oracle PostgreSQL MongoDB Redis Strong SQL skills and experience with... 
    Postgresql
    Temporary work

    EMTAK LLC

    Annapolis Junction, MD
    2 days ago

  • Senior SQL Engineer - Data Analytics & Dashboards

    $131.3k - $237.35k

     ...support critical data-driven applications. This role focuses on developing advanced SQL queries, optimizing performance, and ensuring the...  ...background in SQL, experience with relational databases like PostgreSQL or MySQL, and active TS/SCI clearance. The position offers a... 
    Postgresql

    Leidos Inc

    Alexandria, VA
    3 days ago

  • Senior Full Stack Web Developer

    $101.4k - $154.65k

     ...Configure Sitecore XM Cloud environments and Experience Edge * Develop custom Sitecore components and rendering logic * Implement...  ...frontend and backend technologies like Node.js, Express.js, PostgreSQL, SQLServer, Redis, Next.js, TypeScript, React, Sitecore JSS SDK... 
    Postgresql
    Temporary work
    Work experience placement
    Work at office
    Flexible hours

    Meso Scale Discovery

    Rockville, MD
    4 days ago

  • Database Engineer

    $80k - $120k

     ...operations and analytics. The ideal candidate will have extensive hands-on experience managing large, high-availability MySQL and PostgreSQL environments-both on-premises and in the cloud. They will play a key role in database architecture planning, automation of... 
    Postgresql
    Full time

    Science Applications International Corporation

    Washington DC
    6 days ago

  • Full-Stack Agentic AI Developer

     ...and intervene in AI agent workflows with human‑in‑the‑loop. Develop custom tools, plugins, and Model Context Protocol (MCP) servers...  ..., Flask, or Node.js; and database proficiency in Oracle, SQL (PostgreSQL) and NoSQL/Vector databases. Experience with AWS Bedrock/Agents... 
    Postgresql
    Contract work
    For contractors
    Work experience placement
    Flexible hours

    TrustedQA, Inc.

    Rockville, MD
    2 days ago

  • Cloud Engineer, Senior (AWS / Cloud Modernization)

    $100k - $140k

     ...Optimization ~ Evaluate and implement cloud-native solutions, including AWS RDS and open-source database alternatives (e.g., PostgreSQL). ~ Optimize cloud environments for performance, scalability, and cost efficiency. ~ Support transition from legacy infrastructure... 
    Postgresql
    Work experience placement
    Local area
    Immediate start
    Shift work

    LCG

    Rockville, MD
    4 days ago

  • ETL Developer

     ...ETL Developer Do you want to join a team that is building tailored technical solutions to modernize our government's mission and our...  ...responsible for monitoring and maintaining data flows into a PostgreSQL database while developing custom ETL solutions. This role requires... 
    Postgresql

    B/CORE

    McLean, VA
    20 hours ago

  • Senior Java and Boomi Developer GA

     ...Security, Spring Batch). Microservices Architecture (Designing, developing, and deploying microservices). Java Server Pages (creating...  ...and integrating with back-end logic). Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate).... 
    Postgresql
    Work from home
    Flexible hours

    AHU Technologies Inc

    Washington DC
    3 days ago

  • Back End Developer

     ...love the bullet points, but we love the work!) As the Back End Developer, you'll be part of a team responsible for developing,...  ...Desired Skills Experience with SQL databases including PostgreSQL Experience with the Atlassian Tool Suite including Jira and... 
    Postgresql
    Visa sponsorship
    Work visa

    GIGATEC Engineering

    Annapolis Junction, MD
    5 days ago

  • Senior Software Developer

     ...and some Eclipse ISS Web Servers hosting XML and PDF generation Must remain on the client site during Program core hours of 0900-1500 Desired Skills Jira or ServiceNow Agile Git SMTP AWS (EC2, S3, RDS Object Storage) SharePoint PostgreSQL... 
    Postgresql

    Avid Technology Professionals

    Annapolis Junction, MD
    2 days ago

  • Database Engineer

    $120.64k - $140k

     ...equivalent experience) ~5–8 years of experience in data engineering or database administration ~ Strong hands-on experience with PostgreSQL, MongoDB, and Amazon Redshift ~ Solid SQL expertise for both transactional and analytical workloads ~ Experience with AWS... 
    Postgresql
    Full time

    netPolarity, Inc. (Saicon Consultants, Inc.)

    Washington DC
    1 day ago

  • Database Developer: SQL, ETL & Data Systems

    $109.43k - $120k

    Bonterra in Washington seeks an experienced EA-Database Developer to design, build, and maintain complex SQL procedures and database infrastructure...  ...should have over 4 years of experience with SQL Server or PostgreSQL, and be proficient in T-SQL. The position offers a competitive... 
    Postgresql

    Bonterra

    Washington DC
    4 days ago

  • Mid-Level Software Engineer

     ...Engineering position. The Software Engineer shall be responsible for developing and maintaining a web application that manages access to HPC...  ...Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL Experience with containerization technologies such as Docker,... 
    Postgresql
    Full time

    Navstar

    Annapolis Junction, MD
    6 days ago

  • Senior SQL & Database Engineer (Remote)

     ...Administrator - SQL Specialist to provide tier-3 support for SQL environments and manage various databases including MS SQL and PostgreSQL. The role requires at least 8 years of experience and strong communication skills to work with multidisciplinary teams. The position... 
    Postgresql
    Remote job
    Full time

    Technology,-Automation,-and-Management,-Inc.

    Washington DC
    4 days ago

  • DBA & DevSecOps Engineer (MySQL/PostgreSQL) - AWS

     ...solutions company in Washington, D.C. seeks an experienced Mid-Level Database Administrator. This role requires expertise in MySQL and PostgreSQL along with AWS cloud infrastructure experience. Key responsibilities include designing and managing database systems, integrating... 
    Postgresql

    Trillion Technology Solutions, Inc

    Washington DC
    5 days ago

  • SQL Engineer

     ...paths to join the mission. Primary Duties And Responsibilities Develop advanced, high-performance SQL queries across large, complex...  ...window functions Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar) Experience working with large-scale... 
    Postgresql

    Noetic Strategies, Inc.

    Alexandria, VA
    1 day ago