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  • 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
    1 day ago

  • Data & Software Engineer

     ...configuring and updating Spark JobsContainerizing 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

    VTG

    McLean, VA
    1 day ago

  • Software Engineer Journeyman

     ...Analysts, Inc. is seeking a Journeyman Software Engineer to design, develop, and maintain applications and systems within the Army...  ...APEX, and database management systems (e.g., Oracle, SQL Server, PostgreSQL). Desired Qualifications Familiarity with DoD and... 
    Postgresql
    Full time

    Data Systems Analysts

    Fairfax, VA
    1 day 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

  • 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

  • AI Model Developer

    $125k - $150k

    Job DescriptionEverforth ECS is seeking an AI Model Developer to work in a hybrid remote/onsite capacity, with minimum of 3 business days...  ...(React, Angular, or Vue.js). Databases: Knowledge of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). DevOps & Deployment: Familiarity... 
    Postgresql
    Contract work
    Work at office
    Remote work

    ECS Federal

    Fairfax, VA
    3 days ago

  • Software Development Engineer

    $69.4k - $158k

     ...ground up with genuine autonomy and ownership. You will design, develop, deploy, and operate high-availability software products with...  ...back-end services with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and DynamoDB.Write clean, efficient, and... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    5 days ago

  • Full Stack Developer

    $94.4k - $198.2k

     ...Continental US* * *The Opportunity:CACI is seeking a Senior Full Stack Developer to support the Department of Homeland Security's Cyber Crimes...  ...architectureExperience with relational databases (PostgreSQL, MySQL) and SQL query optimization Proficiency with version control... 
    Postgresql
    Contract work
    Work experience placement
    Immediate start
    Flexible hours

    CACI International

    Fairfax, VA
    5 days ago

  • Sr Developer

    $61.5 per hour

     ...Senior Developer BFS*** Onsite 5 days McLean - VA*** Max rate $61.50 Experience: 8 to 10 years Shift: Day 9AM-7PM EST Required...  ..., Cloud watch, Lambda Experience working on RDS Aurora PostgreSQL Experience working on Snowflake or similar Job Location:... 
    Postgresql
    Work experience placement
    Shift work

    Keylent Inc

    McLean, VA
    2 days ago

  • Junior Software Engineer

     ...or related STEM field0-3+ years of relevant experience Ability develop, integrate, and troubleshoot software applications for Extract...  ...in both SQL, NoSQL and in-memory databases (PostgreSQL, Elastic, Redis) Ability to Build real-time data pipeline and... 
    Postgresql
    Work at office

    ECS Federal

    Fairfax, VA
    1 day ago

  • Python Developer

     ...and web services. ~ Proficiency with relational databases (PostgreSQL, MySQL) or NoSQL databases (MongoDB, Redis). ~ Familiarity...  ...maintain efficient, reusable, and reliable Python code. Develop RESTful APIs and backend systems for web and data-driven applications... 
    Postgresql

    3B Staffing LLC

    McLean, VA
    4 days ago

  • Software Developer (Systems Software)

     ...Software Developer (Systems Software) McLean, VA RV-SD-MCL-001 Support a team specializing in the design, engineering, implementation...  ..., backup/recovery, high availability, and performance tuning (PostgreSQL and MySQL) Hands-on experience with monitoring, logging,... 
    Postgresql

    Convirgence

    McLean, VA
    4 days ago

  • Software Engineer (TS/SCI with Poly)

     ...analytics and data science capabilities.Responsibilities Include:Develop algorithms, schemas, and custom solutions to process and...  ...administering and optimizing SQL databases, including MySQL and PostgreSQL. Experience implementing ETL workflows using Apache NiFi and custom... 
    Postgresql
    Temporary work
    For contractors
    Local area
    Remote work
    Flexible hours

    Solerity

    McLean, VA
    4 days ago

  • Database Engineer

    $75k - $175k

     ...scale.The OpportunityAs a Database Engineer, you will design, develop, and maintain a complex data architecture to support our long-...  ...migrating complex schemas across database engines (e.g., Oracle to PostgreSQL/MariaDB or SQL Server to MySQL).DevOps & Code: Familiarity... 
    Postgresql
    Contract work
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Appian

    McLean, VA
    1 day 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

  • Senior Backend Java Developer

     ...Overview: Position Title * Sr. Backend Java Developer Position Responsibilities Role: Senior Backend Java Developer Location...  ...while ensuring system stability Design and optimize PostgreSQL schemas and queries Integrate services with AWS (Lambda... 
    Postgresql
    Local area

    Guru Schools

    McLean, VA
    3 days ago

  • Senior Java Full Stack Engineer - Spring Boot & Spring Batch

     ...We are looking for an experienced Senior Java Full Stack Developer with strong hands-on expertise in Java, Spring Boot, Spring Batch,...  ...error recovery. Design and optimize database workflows using PostgreSQL, including schema-aware CRUD operations, transaction... 
    Postgresql
    Full time

    Long Finch Technologies

    McLean, VA
    2 days ago

  • Software Engineer, Senior

    $86.8k - $198k

    Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in...  ...of experience with relational databases, including SQL Server, PostgreSQL, or MySQLSecret clearanceBachelor's degreeNice If You Have: Experience... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago

  • Senior Java Fullstack Developer

    Immediate need for a talented Senior Java Full Stack Developer. This is a Fulltime opportunity with long-term potential and is located...  ...JPA etc.At least 2 years of experience in databases management: PostgreSQL, MongoDB, Sybase with advanced SQL knowledge.Experience with... 
    Postgresql
    Full time
    Local area
    Immediate start

    PYRAMID Consulting

    McLean, VA
    5 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
    more than 2 months ago

  • Developer, Senior (Java)

    $116k - $174k

     ...various organizations in Freddie Mac. We are looking for a Senior Developer to provide leadership and technical mentorship, collaborate...  ...more relational databases (Sybase, DB2, SQL Server, Oracle, PostgreSQL)Information and application security including LDAP, certificates... 
    Postgresql
    Local area

    Freddie Mac

    McLean, VA
    4 days ago

  • Full-Stack Developer

     ...Full-stack Developer McLean, VA Top Secret/SCI Polygraph Career Level not specified Salary not specified At Bcore, our strength...  ...similar container orchestration platforms Relational databases (PostgreSQL, MySQL) NoSQL databases (MongoDB or similar) Schema... 
    Postgresql

    B/CORE

    McLean, VA
    3 days ago

  • C++ Developer

     ...C++ Developer Immediate need for a talented C++ Developer with experience in the Banking and Finance Industry. This is a 12+Months...  ...technologies such as ODBC, JDBC and DBMS native clients Knowledge of PostgreSQL and MongoDB is a plus. Key Requirements and Technology... 
    Postgresql
    Contract work
    Work experience placement
    Immediate start

    Pyramid Consulting

    McLean, VA
    4 days ago

  • Software Engineer, Lead

    $86.8k - $198k

    Software Engineer, LeadThe Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a...  ...of experience with relational databases, including SQL Server, PostgreSQL, or MySQLExperience mentoring or supervising employees within... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Senior Python Developer

     ...Senior Python Developer Location: McLean, V Duration: 15-16 months with possible contract to hire Description...  ...candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-... 
    Postgresql
    Contract work

    ICONMA

    McLean, VA
    2 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

  • Software Development Engineer II - Back-End (Mission-Focused | ArcGIS)

    $97.24k - $162.24k

     ...operations.As a Software Development Engineer II, you will design and develop scalable backend services and APIs that enable complex data...  ...with relational and spatial databases (PostgreSQL,PostGIS, SQL Server, and more)Exposure to event-driven architecture... 
    Postgresql
    Relocation
    Relocation package

    ESRI

    Vienna, VA
    1 day ago

  • JAVA FULLSTACK DEVELOPER

     ...Job Title: JAVA FULLSTACK DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and EAD...  ...CloudWatch, OpenSearch) Terraform or CDK *Data* SQL (PostgreSQL / MySQL) Snowflake or Delta Lake a plus *DevOps / Delivery... 
    Postgresql
    Contract work
    Internship
    H1b

    Btree Solutions

    McLean, VA
    4 days ago

  • Senior Full Stack Engineer (Heavy Backend / AI-Assisted)

     .../O, Multithreading, Collections, Generics, Lambda. ~ Strong database skills with very good understanding of RDBMS (MS SQL or PostgreSQL) and ability to write advanced SQL queries with thorough understanding of JOINs and performance tuning. ~ Experience with Gen... 
    Postgresql

    3B Staffing LLC

    McLean, VA
    2 days ago

  • Oracle Database Engineer

    $86.8k - $198k

     ...for an experienced engineer like you with the skills needed to develop databases and systems from vision to production-ready. In this...  ...with database administration and optimization, including PostgreSQL with geospatial workloadsExperience designing and optimizing spatial... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    2 days ago