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  • Software Engineer: Go/Golang

     ...focused applications . Key Responsibilities • Design, develop, and deploy scalable, high-performance software applications....  ...microservices . • Work with SQL and NoSQL databases including PostgreSQL, MySQL, MongoDB, and DynamoDB. • Build and maintain CI/CD... 
    Postgresql
    Contract work

    TekStream Solutions

    McLean, VA
    2 days ago

  • Database Engineer - TS/SCI

    $97.3k - $132.46k

     .../SCI ClearanceLocation: Hybrid | Onsite 3 days a week in Arlington, VAThe Database Engineer will design, implement, and optimize PostgreSQL, Oracle, and Microsoft SQL Server database systems that support enterprise-scale data environments, including cloud-hosted environments... 
    Postgresql
    3 days per week

    Dunhill Professional Search

    Arlington, VA
    4 days ago

  • Full Stack Engineer

     ...features that have immediate impact. What You'll Do Design, develop, and deploy full-stack applications from concept to production...  ...Backend: Node, .NET, C#, PHP Cloud: AWS Databases: PostgreSQL, MySQL, SQL AI: LLMs, Generative AI, Prompt Engineering... 
    Postgresql
    Full time
    Immediate start
    Flexible hours

    Green Key Resources

    Tysons Corner, VA
    1 day ago

  • Senior Site Reliability Engineer

    $210k - $230k

     ...infrastructure using Infrastructure as Code (IaC) principles• Develop and maintain Terraform modules for AWS and Azure environments•...  ...load balancing, VPN)• Experience with database administration (PostgreSQL, MySQL, SQL Server)• Knowledge of security best practices and... 
    Postgresql
    Currently hiring
    Remote work

    Govcio

    Arlington, VA
    4 days ago

  • Cloud and WebApp Engineer - JobID-0310

     ...Jira, Confluence, Crowd, FlexNet, Teamwork Cloud, Nagios)Install, upgrade, and manage database infrastructure for applications (PostgreSQL, MySQL, SQL Server)Manage and maintain application security components (SSL certificates, password management for Linux resources... 
    Postgresql
    Full time
    Work at office
    Immediate start

    Innovative Defense Technologies

    Arlington, VA
    3 days ago

  • Full Stack Developer (Hybrid)

    $170k - $210k

     ...Polygraph.Vantor has an exciting opportunity for a Full Stack Developer within our Intel sector advancing the national security mission...  ...various database systems (e.g., SQL and NoSQL databases like PostgreSQL, MongoDB, MySQL) for data storage and retrieval.Collaboration:... 
    Postgresql
    Full time

    Maxar Technologies

    Arlington, VA
    5 days ago

  • Embedded Software Engineer

     ...of the development team.Work closely with other engineers to develop the best technical design and approach for new product development...  ...one Relational Database Management System (Oracle, MySQL, PostgreSQL, SQL Server, Accumulo, etc.).Strong knowledge of low level Linux... 
    Postgresql
    Worldwide

    Science Applications International Corporation

    Arlington, VA
    2 days ago

  • Junior Developer

    $75.17k - $156.6k

     ...thinking organization, apply now.We are currently seeking a Junior Developer to join our team in Arlington (REMOTE), Virginia (US-VA),...  ...experience working with relational or NoSQL databases such as PostgreSQL, MySQL, MongoDB, or DynamoDB.Minimum 1 year of experience with... 
    Postgresql
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    NTT DATA

    Arlington, VA
    6 days ago

  • MuleSoft Developer

    $104k - $135k

     ...About the Job: We are seeking an experienced MuleSoft Developer to design, develop, test, and support enterprise integration solutions...  ...integrating with databases such as Oracle, SQL Server, PostgreSQL, or MySQL. ~ Experience with Git-based source control. ~ Strong... 
    Postgresql
    Full time
    Local area

    Sogeti

    Arlington, VA
    20 hours ago

  • Lead Developer

    $50 per hour

     ...-Time Remote About this Role We're looking for a Lead Developer to own the technical health of our production applications. This...  ..., queues, jobs, and middleware, plus SQL databases (MySQL/PostgreSQL). Comfortable enough in both to review code, spot a bad pattern... 
    Postgresql
    Full time
    Contract work
    Remote work

    Raborn Media

    Arlington, VA
    4 days ago

  • Senior API/Java/Python Developer

     ...Polygraph.Vantor has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security...  ...various database systems (e.g., SQL and NoSQL databases like PostgreSQL, MongoDB, MySQL) for data storage and retrieval.Collaboration:... 
    Postgresql
    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    5 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
    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
    6 days ago

  • Senior Software Engineer

    $107.9k - $195.05k

     ...seeking an experienced Senior Software Engineer to join our team in developing the forefront of unmanned and autonomous ship development for...  ...experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, or Microsoft SQL Server. Experience with Python.... 
    Postgresql

    Leidos

    Arlington, VA
    1 day ago

  • Senior Software Engineer (Remote Sensing)

     ...interface design, and automated testing - 2+ years building automated build and test pipelines in CI/CD - Relational databases, PostgreSQL preferred - Kubernetes and Docker containerized services - AWS or another cloud platform - Application security, access... 
    Postgresql
    Full time
    Work at office
    Remote work
    Flexible hours

    Lawrence Harvey

    Arlington, VA
    3 days ago

  • Full Stack Engineer

     ...motivated, career-oriented, and customer-focused Full Stack Developer to join our team. The Full Stack Developer will support the development...  ...Ability to understand business requirements Preferred PostgreSQL Git / GitHub Experience with microservices architecture... 
    Postgresql
    Work experience placement

    Tarkik Solutions

    Arlington, VA
    20 hours 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
    3 days ago

  • DevOps Engineer

    $96k - $150k

     ...Tiering: Administer and optimize relational database platforms (PostgreSQL, MySQL, Oracle, SQL Server) with increasing operational...  ...ensure environment stability.Navigate Public Sector Processes: Develop a comprehensive understanding of client business processes, supporting... 
    Postgresql
    Work experience placement
    Local area
    Flexible hours

    Appian

    McLean, VA
    6 days ago

  • Agentic Ontology Software Engineer

    $50 per hour

     ...workflows that create, evaluate, and improve ontology artifacts.Develop evaluation methods for AI quality, source traceability, query...  ...with Django, REST APIs, asynchronous Python, Celery, PostgreSQL, or Redis.Experience with React, TypeScript, or full-stack application... 
    Postgresql
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Arlington, VA
    6 days ago

  • Senior Backend Engineer

    $160k - $225k

     ...driven systems using Apache Kafka and similar technologies. Develop real-time communication infrastructure using WebRTC, LiveKit,...  ...audio processing, NLP, or geospatial systems. Experience with PostgreSQL, Redis, or similar production data systems. Experience with... 
    Postgresql
    Flexible hours

    BluJuniper

    Arlington, VA
    1 day ago

  • Cyber Full-Stack Technical Software Engineer

    $122k - $240.5k

     ...technical solutions using analysis, experience, and decision making Developing solutions to client problems through application of methods...  ....Experience with relational databases such as MySQL, PostgreSQL, SQL Server, or Oracle, and with at least one NoSQL database such... 
    Postgresql
    Local area

    Deloitte

    McLean, VA
    4 days ago

  • Senior Software Engineer

     ...and help shape the future.Department Summary: Do you want to develop software systems that contribute to solving our nation’s most...  ...and optimize data models, SQL, and database access patterns (PostgreSQL/MongoDB), including migrations and data quality strategies.Implement... 
    Postgresql
    Work experience placement
    Internship
    Local area
    Immediate start
    3 days per week

    Mitre

    McLean, VA
    2 days ago

  • AWS Database Software Engineer

    $86.8k - $198k

     ...agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference,...  ...with database administration and optimization, including PostgreSQL or Aurora Postgres with geospatial workloadsExperience designing... 
    Postgresql
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • Senior Full Stack Engineer, TS/SCI w/Polygraph

     ...— and help shape the future.Department Summary:Do you want to develop software systems that contribute to solving our nation’s most...  ...Experience with server-side technologies and database systems such as PostgreSQL. Experience working within Linux-based environments, including... 
    Postgresql
    Internship
    Local area
    Immediate start

    Mitre

    McLean, VA
    2 days ago

  • Software Development Engineer

    $75 - $100 per hour

     ...be local to McLean VA . Responsibilities : Design and develop software products that meet user needs and market demands....  ...backend services with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and DynamoDB Qualifications/Background Profile... 
    Postgresql
    Hourly pay
    Work at office
    Local area
    Remote work

    Sparks Group

    West Mclean, VA
    19 days ago

  • Full Stack Engineer

    $150k - $170k

     ...Job Title – FULL STACK DEVELOPER ( REMOTE ) – but must live in Maryland. Locations – Suitland, Maryland ( REMOTE ) Base Salary...  ...classification levels. Core stack: Python/Django, React/Next.js, PostgreSQL/Aurora, AWS, Terraform, GitLab CI/CD and Keycloak. Required... 
    Postgresql
    Permanent employment
    Full time
    Live in
    Immediate start
    Remote work
    2 days per week
    3 days per week

    CDRP Technologies

    Arlington, VA
    4 days ago

  • Senior Full Stack Developer

     ...backend, Vitest + React Testing Library on the frontend. Our stack BACKEND TypeScript · Node.js · Fastify · Prisma · PostgreSQL + pgvector · Redis · Elasticsearch · Zod · OpenAI SDK · Cloudflare R2 · Docker FRONTEND Next.js · React 18 · TypeScript ·... 
    Postgresql
    Remote work

    Negosh

    Arlington, VA
    3 days ago

  • Full Stack Engineer

    $49 - $53 per hour

     ...on experience) Must haves: ~3–5+ years as a full stack developer ~ Proficiency with Apex and/ or Java ~ Proficiency in Apex...  ...OAuth, Ping, Apigee X, API Gateway, LDAP Data Storage: DB2, PostgreSQL, MongoDB Atlas, DynamoDB, DocumentDB, Mainframe Event Passing... 
    Postgresql
    Contract work
    Immediate start
    Remote work

    Insight Global

    Arlington, VA
    1 day ago

  • Lead Specialist, Federal Full-Stack Developer (Backend)

     ...implement scalable APIs, backend services, and data integrations Develop RESTful services and integrations with internal and external...  ...developing or deploying Databricks AppsProficiency with PostgreSQL, including schema design, indexing, and query optimizationAbility... 
    Postgresql
    Local area

    KPMG

    McLean, VA
    6 days ago

  • Geospatial Platform Engineer

     ...candidate is a self-directed engineer with demonstrated experience developing and supporting geospatial, imagery, AI/ML, or analytic...  ...inference workflows.Hands-on experience with Apache Airflow, PostgreSQL/PostGIS, Elasticsearch, Trino/Presto, and other geospatial technologies... 
    Postgresql
    Full time
    Remote work

    Maxar Technologies

    McLean, VA
    6 days ago