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  • Java Developer

     ...Job Title :- Java Developer Note :- Candidate needs to set their own picture in the resume Location: Charlottesville, VA or Boston, MA...  ...experience Experience with SQL and NoSQL databases like MySQL, PostgreSQL, and DynamoDB Ability to apply unit tests and integration... 
    Postgresql
    Full time

    Highbrow

    Charlottesville, VA
    1 day 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
    1 day ago

  • C++ Software Engineer (C2C)

     ...Strong knowledge of SQL / Relational Databases (Oracle, MySQL, PostgreSQL, etc.) Experience in simulation systems or large‑scale data...  ...or similar version control tools Key Responsibilities Design, develop, and enhance C++ applications for performance and scalability... 
    Postgresql

    Elevateprimesolutions

    Arlington, VA
    1 day ago

  • Java Developer (Spark)

     ...Description: We are seeking a highly skilled Senior Java Developer to join our dynamic team. The ideal candidate will have a...  ...data processing (must have). ~ Experience with RDBMS (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra) .... 
    Postgresql

    Purple Drive

    McLean, VA
    3 days ago

  • Remote Senior Apps Engineer: Windows Admin & Load Balancing

     ...remote position requires expertise in Windows Administration, load balancing solutions, and managing RDBMS like MS SQL Server and PostgreSQL. Candidates should be proficient in PowerShell scripting and Active Directory Services. The company offers comprehensive benefits... 
    Postgresql
    Remote work

    Apex Systems

    Falls Church, VA
    2 days ago

  • Software Engineer

     ...Software Engineer – Mid Responsibilities Design, develop, test, and manage application development projects in support of IT infrastructure...  ...design and development Relational Databases and SQL (MySQL, PostgreSQL, Microsoft SQL) REST API development and integration Git and... 
    Postgresql

    i3

    Chantilly, Loudoun County, VA
    1 day ago

  • Lead / Software Engineer

     ...Python or Golang, AWS (Step functions, lambda, dynamodb) Developing web applications using frameworks like Django, Flask, or FastAPI...  ...between the server and users (SQL and NoSQL databases like PostgreSQL, MongoDB, MySQL). Developing data processing pipelines and... 
    Postgresql

    Ampcus

    Richmond, VA
    3 days ago

  • Data & Software Engineer

     ...configuring and updating Spark Jobs Containerizing and deploying applications in cloud environments like AWS. Working with MySQL and PostgreSQL including performance tuning, schema design, and query optimization for complex, analytical workloads. Leveraging industry... 
    Postgresql

    Vosper Thornycroft Group

    McLean, VA
    1 day ago

  • ETL Developer

     ...Overview ETL Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it...  ...responsible for monitoring and maintaining data flows into a PostgreSQL database while developing custom ETL solutions. This role requires... 
    Postgresql

    Bridge Core

    McLean, VA
    1 day ago

  • Python Data Engineer - ETL & Analytics Pipelines

     ...Cornerstone Defense LLC in Herndon, VA is hiring a Python Developer to create robust data pipelines and collaborate with analysts. The ideal candidate has experience with SQL and PostgreSQL, and is skilled at critical thinking and problem-solving. You will work on enhancing... 
    Postgresql

    Cornerstone Defense

    Herndon, VA
    1 day 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
    4 days ago

  • Sr. Web Application Developer - Top Secret

     ...understanding of web application security requirements Experience developing complex web applications in government environments Strong...  ...technologies (.NET C#, Python, Node.js), database integration (MySQL, PostgreSQL, Microsoft SQL) , Section 508 compliance, web security best... 
    Postgresql

    Maania Consultancy Services

    Chantilly, Loudoun County, VA
    2 days ago

  • Systems Software Engineer - Intelligence Analytics (TS/SCI)

     ...Soft Inc. in McLean, VA is seeking an Expert Full Stack Systems Developer to help build the future of intelligence analysis. The ideal...  ...candidate will possess active TS/SCI clearance, mastery in Python, PostgreSQL, and AWS services, and a strong background in user-centered... 
    Postgresql

    Janus Soft Inc

    McLean, VA
    1 day ago

  • Software Developer

    $80 per hour

     ...iQuasar LLC is seeking to fill a Software Developer position in Arlington, VA . At iQuasar, we strive to provide the next generation...  ...experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server • Experience with Python •... 
    Postgresql
    Hourly pay
    Contract work

    iQuasar

    Arlington, VA
    6 days ago

  • Cloud Engineer - FS Poly - $200K+

    $200k

     ...delivering and debugging applications written in Java, Python, JavaScript in Linux environments -Experience with relational databases-PostgreSQL, MySQL, or document databases - Elasticsearch, Soir -Experience with Git and Git-based workflows Clearance... 
    Postgresql

    stanleyreid.com

    Centreville, VA
    6 days ago

  • Software Developer - FS Poly - $200K+

    $200k

     ...ensure mission success. They are searching for a talented Software Developer to join their team supporting large, mission critical, user-...  ...in a Linux environment. Experience with relational databases- PostgreSQL, MySQL or document databases- Elasticsearh, Solr or big data... 
    Postgresql
    Immediate start

    stanleyreid.com

    Chantilly, Loudoun County, VA
    1 day ago

  • Golang Developer

     ...Description Job Title: Golang Developer with AWS Expertise bank experience or Client Financial Mandatory Must be local...  ...development. Working knowledge of SQL/NoSQL databases (MySQL, PostgreSQL, DynamoDB). Solid understanding of testing frameworks... 
    Postgresql
    Contract work
    Local area

    F2OnSite

    Vienna, VA
    4 days ago

  • Senior Database Engineer (SAP HANA)

    $130k - $160k

     .... Collaborate with Data Engineers, MLOps/LLMOps Engineers, AI Developers, and application teams to ensure optimized data access patterns...  .... Expert-level proficiency in at least one major RDBMS (e.g., PostgreSQL, SQL Server, Oracle, MySQL) and strong familiarity with NoSQL... 
    Postgresql

    Steampunk.com

    McLean, VA
    1 day ago

  • Data-Driven Software Engineer - TS/SCI Poly

     ...highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to provide developer support for...  ...data pipelines. Demonstrated experience with SQL, (e.g. MySQL, PostgreSQL, Hive). Familiarity with Apache Hadoop ecosystem (e.g. HDFS, MapReduce... 
    Postgresql

    Probity

    Chantilly, Loudoun County, VA
    1 day ago

  • Software Developer

     ...JOB TITLE: SOFTWARE DEVELOPER JOB LOCATION: ARLINGTON, VA WAGE RANGE*: 60.00-64.00 PER HOUR JOB NUMBER: SAIJP00038727...  ...and experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server Experience with Python Requires... 
    Postgresql
    Hourly pay
    Temporary work
    Local area
    Flexible hours

    The Computer Merchant

    Arlington, VA
    3 days ago

  • Software Developer - TS/SCI with Polygraph

     ...Position Overview Software Developer – Architect, Design, and Build a new web application to replace an existing COTS product for managing...  .... Design and maintain relational database schemas in PostgreSQL or MySQL. Containerize applications with Docker and orchestrate... 
    Postgresql
    Remote work

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    1 day ago

  • Software Developer

    Software Developer - Arlington, VA iQuasar LLC is seeking a contract Software Developer position in Arlington, VA. This on‑site role requires...  ...experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server. Experience with Python.... 
    Postgresql
    Contract work

    iQuasar

    Arlington, VA
    1 day ago

  • Java developer w/ Spring Boot and banking

     ...Java Developer With Spring Boot And Banking We're prioritizing local candidates! We are seeking a highly skilled Backend or Full stack...  ...Solid understanding of SQL and relational databases (Oracle, PostgreSQL, MySQL) Experience with messaging systems (Kafka, RabbitMQ,... 
    Postgresql
    Local area

    InterSources

    McLean, VA
    4 days ago

  • Remote - Senior Python Developer

     ...Qualifications 7 10 years of professional experience as a Python Developer with expertise in Django. Proficiency in REST API development...  ...with version control systems (e.g., Git). Knowledge of PostgreSQL, MySQL, or other relational databases. Good problem-solving and... 
    Postgresql
    Permanent employment
    Contract work
    Local area
    Remote work

    Digital Technologies Inc

    McLean, VA
    2 days ago

  • Full Stack Java Developer

    $90k

     ...Full Stack Java Developer Bethesda, MD / Hybrid Pay from $90,000/yr MUST: Eligible for standard Public Trust clearance 10+ years...  ...Database skills (SQL, schema design, query optimization) with PostgreSQL or MySQL Proficiency in GitHub, JIRA, Confluence, or... 
    Postgresql

    Quadrant

    McLean, VA
    8 days ago

  • Software Developer

     ...Job Description We are seeking a Software Developer who can work in a fast-paced, dynamic, agile software development environment...  ...optimization, and performance tuning Demonstrated experience with PostgreSQL and MySQL in production environments Demonstrated... 
    Postgresql

    NeoMax

    McLean, VA
    2 days ago

  • Business Intelligence Developer (Healthcare Data, EDI, ETL)

    $120k - $130k

     ...MicroHealth is seeking a skilled and motivated Business Intelligence Developer with a strong background in healthcare data and SQL...  ...Required Skills & Qualifications Advanced SQL (T-SQL, PL/SQL, or PostgreSQL) Healthcare data systems (EHR, EMR, Claims) BI tools: Apache Superset... 
    Postgresql

    MicroHealth, LLC

    Vienna, VA
    1 day ago

  • DevOps Engineer

     ...Bespoke Technologies is seeking a Software Engineer focusing on DevOps to join a team in Chantilly, VA. Requirements Helm Terraform Elasticsearch PostgreSQL AWS Bash scripting Grafana Prometheus Nginx KEDA Optional Skills Node Typescript Angular ArgoCD #J-18808-Ljbffr... 
    Postgresql
    Remote work

    Bespoketechinc

    Chantilly, Loudoun County, VA
    1 day ago

  • Drupal Developer

     ...Job Title Drupal Developer # of Hires Needed 1 Date Needed By 2/12/2026 Category Information Technology Education...  ...LAMP JavaScript Desired Skills: WordPress PostgreSQL Facebook Apps Mobile Applications CSS/LESS/SASS Caching... 
    Postgresql
    Full time
    For contractors

    CTAC

    Falls Church, VA
    5 days ago

  • Senior Principal/Staff Cyber Software Engineer (TS/SCI)

     ...Qualifications Strong Python development experience, especially with workflow orchestration Elasticsearch/Open Search, PostgreSQL, MySQL experience Experience with state machines, task queues (e.g., Celery), or workflow engines Understanding of RESTful... 
    Postgresql

    EmergencyMD

    Herndon, VA
    1 day ago