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  • Mid-Level SQL Engineer

    $87.1k - $157.45k

     ...stakeholders depend on every day. You’ll work closely with dashboard developers and application teams to provide clean, consistent, and easy‑...  ...)Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)Background supporting analytics,... 
    Postgresql
    Full time

    Leidos

    Gaithersburg, MD
    1 day ago

  • SQL Engineer

     ...problems, not routine queries Key Responsibilities Develop advanced, high-performance SQL queries across large, complex datasets...  ...functions Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar) Experience working with large-... 
    Postgresql

    Leidos

    Gaithersburg, MD
    3 days ago

  • SQL Engineer

     ...critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise,...  ...functions Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar) Experience working with large-scale... 
    Postgresql

    teKnoluxion

    Gaithersburg, MD
    5 days ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical national...  ...Azure, or similar cloud platformsRelational Database: MySQL, PostgreSQL, or SQL ServerOperating System: Windows, LinuxVersion Control... 
    Postgresql
    Full time
    Contract work

    Leidos

    Gaithersburg, MD
    1 day ago

  • Sr. SQL Engineer

    $130k - $160k

     ...this effort will work with cross-functional teams to design, develop, and deploy impactful capabilities while helping shape the architecture...  ...functions Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar) Experience working with large-... 
    Postgresql
    Full time
    Remote work

    Ennoble First, Inc.

    Gaithersburg, MD
    3 days ago

  • Full-Stack PHP Developer for Genetic Diagnostics

    GeneDx, Inc in Gaithersburg, MD is seeking a PHP Web Developer to join their dynamic team. The role involves building and maintaining...  ...in developing full stack applications, with proficiency in PHP, MySQL or PostgreSQL, and front-end technologies. #J-18808-Ljbffr GeneDx
    Postgresql

    GeneDx

    Gaithersburg, MD
    13 hours ago

  • Senior Software Engineer

     ...minimal supervision, the Senior Software Engineer assists in developing software products and works on improving the overall quality of...  ...architectureCI/CD pipelines (GitLab exposure preferred)DatabasesSQL (PostgreSQL, MySQL, Aurora)Education/Experience Requirements:Bachelor's... 
    Postgresql
    Temporary work
    Work experience placement
    Local area

    FINRA

    Rockville, MD
    1 day ago

  • Mid-level SQL Engineer

    $87k - $157.45k

     ...critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise,...  ...) Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.) Background supporting analytics, dashboards... 
    Postgresql

    Bridge Core

    Gaithersburg, MD
    3 days ago

  • Senior Software Engineer

     ...minimal supervision, the Senior Software Engineer assists in developing software products and works on improving the overall quality of...  ...architectureCI/CD pipelines (GitLab exposure preferred)DatabasesSQL (PostgreSQL, MySQL, Aurora)Education/Experience Requirements: Bachelor’s... 
    Postgresql
    Full time
    Temporary work
    For contractors
    Work experience placement
    For subcontractor
    Local area
    Immediate start

    Financial Industry Regulatory Authority

    Rockville, MD
    1 day ago

  • Senior Software Engineer

     ...other Software Engineers. Responsibilities : Designs and develops industry-leading solutions that meet defined quality standards...  ...storage solutions including relational databases (Example: PostgreSQL, MySQL), NoSQL systems (Example: MongoDB, Cassandra), with expertise... 
    Postgresql
    Contract work
    Work experience placement

    SGA

    Rockville, MD
    4 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
    Full time
    Temporary work
    Work experience placement
    Work at office
    Flexible hours

    MSD Careers

    Rockville, MD
    13 hours ago

  • PHP WEB Developer

     ...and customers the highest priority. Job Description PHP Web Developer GeneDx, Inc Gaithersburg, MD GeneDx is a rapidly growing CAP...  ...XHTML & CSS. Proficiency with PHP. Proficiency with MySQL or PostgreSQL and writing complex queries by hand. Proficiency with Linux,... 
    Postgresql

    GeneDx

    Gaithersburg, MD
    13 hours 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 processesKnowledge of relational databases (PostgreSQL, MySQL) and basic database optimizationPreferred Skills:Full-stack... 
    Postgresql
    Contract work

    SGA

    Rockville, MD
    3 days ago

  • Senior Level Full-Stack Developer

    $130k - $160k

     ...science, software engineering, and program management, we focus on developing and applying research tools and techniques to empower decision...  .... Experience with databases such as MongoDB, MySQL, or PostgreSQL. Knowledge of version control systems, preferably Git. Excellent... 
    Postgresql
    Local area
    Flexible hours

    Axle Inc

    Rockville, MD
    1 day ago

  • Developer II

     ...SQL Developer Location: Washington, DC/Plano TX (Should be within 75 miles radius – 2/3 days hybrid) Duration: 6+Months SQL Development MySQL/PostgreSQL Python Development - NumPy, Pandas, SciPy etc… Advanced SQL/Complex SQL Queries/Stored Procedure/... 
    Postgresql

    Samprasoft

    Washington DC
    2 days ago

  • Software Engineer

     ...knowledge of: AWS, Azure, or similar cloud platforms, MySQL, PostgreSQL, or SQL Server Hands on experience with: Windows, Linux, Git...  ...design patterns and coding standards. Experience architecting, developing, and delivering complex software systems into production.... 
    Postgresql
    Immediate start

    Reinventing Geospatial

    Gaithersburg, MD
    4 days ago

  • Java Full Stack Developer

    $74k - $124k

     ...Java Full Stack DeveloperWe are seeking a Java Full Stack Developer with 2-4 years of experience to support the design, development,...  ...and integrations using relational databases such as Oracle and PostgreSQL.Troubleshoot and resolve application defects, performance bottlenecks... 
    Postgresql
    Flexible hours

    Guidehouse

    Rockville, MD
    3 days ago

  • Software Engineer - AI (Top Secret Clearance Required)

     ...the ability to obtain SCI with CI Polygraph, and will design, develop, and deploy AI capabilities across multiple operational cloud...  ...CloudFormation and Terraform Database development, for example with PostgreSQL Preferred Skills/Experience: Windows and Linux... 
    Postgresql
    Flexible hours

    North Point Technology

    Gaithersburg, MD
    3 days ago

  • Software Engineer / Messaging / Observability

     ...contribute to a software suite built for evolving mission needs, developing and integrating services that blend messaging, observability,...  ...Desired Skills Experience with SQL databases including PostgreSQL Familiar with IaC principles, methodologies, and tools such... 
    Postgresql
    Full time
    Visa sponsorship
    Work visa

    Gigatec Engineering

    Annapolis Junction, MD
    13 hours ago

  • Software Engineer / Containers / Kubernetes

     ...the Software Engineer, you'll be part of a team responsible for developing, sustaining, and troubleshooting a suite of mission...  ...Desired Skills Experience with SQL databases including PostgreSQL Experience with the Atlassian Tool Suite including Jira and... 
    Postgresql
    Full time
    Visa sponsorship
    Work visa

    Gigatec Engineering

    Annapolis Junction, MD
    13 hours ago

  • Software Engineer

    $129k

     ...level!We are seeking an experienced Software Engineer to design, develop, and maintain mission-critical software solutions supporting...  ....Architect and optimize relational database solutions using PostgreSQL and SQL.Design and implement RESTful APIs and service-oriented... 
    Postgresql
    Work at office
    Work from home
    Home office

    Chenega Corporation

    Gaithersburg, MD
    2 days ago

  • DevSecOps Engineer

    $77.6k - $176k

     ...database technologies. The candidate will be responsible to d esign, tune, and maintain relational and NoSQL databases, including PostgreSQL, MySQL, Aurora, Oracle, MongoDB, and AWS RDS-based services. They will s upport database migration, backup, replication, disaster... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Kensington, MD
    1 day ago

  • Senior Software Engineer

    $107.9k - $195.05k

     ...Primary Responsibilities: Object-Oriented Programming:Design, develop, test, troubleshoot, andmaintainscalable software applications...  ...with Docker or OpenShift. Experience with Spring Boot, PostgreSQL, Tomcat, or Maven. Experience working in Agile development... 
    Postgresql
    Contract work
    Local area
    Immediate start

    Via Logic LLC

    Gaithersburg, MD
    4 days ago

  • AI Developer - Machine Learning & Python

    $75k - $85k

     ...Code Cursor JavaScript React TypeScript GitHub PostgreSQL Slack More: UgenticAI is an innovative AI firm...  ...rather than theoretical concepts. Our current project involves developing a highly intelligent personal AI system that learns from a persons... 
    Postgresql
    Full time
    Monday to Friday

    UgenticAI, Inc

    Rockville, MD
    20 days ago

  • Senior Software Engineer

     ...Technical Lead (Engineer/Developer) — IRS Enterprise File Storage (EFS) Workflow  Period of Performance: November 2025 – November...  ...management/ticketing systems ~ SQL databases (SQL Server, Oracle, PostgreSQL, MySQL, etc.)  ~ Familiarity with lifecycle and compliance... 
    Postgresql
    Full time
    Monday to Friday

    Keenlogic

    Lanham, MD
    13 hours ago

  • Software Engineer 3 - Linux/Bash/Python/Apache Spark/NumPy/Git

    $130k - $270k

     ...timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation...  ...Familiar with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets Familiar... 
    Postgresql
    Hourly pay
    Full time
    Temporary work

    Captivation Software

    Annapolis Junction, MD
    13 hours ago

  • Software Engineer 2 - Linux/Bash/Python/Apache Spark/Jupyter Notebook/Numpy/Git

    $130k - $270k

     ...timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation...  ...Familiar with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets Familiar... 
    Postgresql
    Hourly pay
    Full time
    Temporary work

    Captivation Software

    Annapolis Junction, MD
    13 hours ago

  • Sr. Java Developer

     ...Sr. Java Developer Apex Systems is looking for a Sr. Backend Developer to join the leading financial regulatory authority, who was...  ...Experience working with the following technology stack: Java, JUnit, PostgreSQL, Amazon Web Services (AWS), EC2, S3, DevOps and CI/CD, Jenkins... 
    Postgresql
    Work experience placement

    Software Technology Inc

    Rockville, MD
    1 day ago

  • Software Engineer

     ...multi-data source queries with database technologies such as PostgreSQL, MySQL, Neo4J or RDS Demonstrated experience processing data...  ...containing structured or unstructured data Demonstrated experience developing data pipelines with NiFi to bring data into a central... 
    Postgresql
    Full time
    Work experience placement
    Remote work

    Bespoke Technologies

    McLean, VA
    13 hours ago

  • Software Engineer, Backend / Kubernetes

     ...Software Engineer, you'll be a part of a team responsible for developing, building and sustaining backend capabilities that support an...  ...Desired Skills Experience with SQL databases including PostgreSQL Experience with the Atlassian Tool Suite including Jira and... 
    Postgresql
    Full time
    Work at office
    Visa sponsorship
    Work visa

    Gigatec Engineering

    Annapolis Junction, MD
    13 hours ago