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  • Java Full Stack Developer

     ...We are seeking an experienced Java Full Stack Developer with 10–15 years of hands-on experience in Java/J2EE development, Spring Boot...  ...in Groovy, Splunk logging, and database technologies such as Cassandra or SQL. Experience in Agile methodologies and knowledge of the... 
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    Full time

    PB consulting

    Washington DC
    5 days ago

  • Backend Software Engineer - Defense

    $135k - $200k

     ...the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing...  ..., Python and GoDistributed systems technologies such as Kafka, Cassandra, Elasticsearch and SparkDocker and Kubernetes for... 
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    Palantir Technologies

    Washington DC
    2 days ago

  • Mid-Level C++ Developer

     ...Full Stack Developer (C++)Black Canyon Consulting (BCC) is actively looking for a mid-level Full Stack Developer (C++) to support our...  ...with a variety of data sources, including relational databases, Cassandra keystores, and Solr collections.Maintain existing web... 
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    Black Canyon Consulting LLC

    Bethesda, MD
    4 days ago

  • Forward Deployed Software Engineer - Japan Forward Deployed

    $135k - $200k

     ...the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing...  ...applications built on top of core Palantir platforms.Postgres, Cassandra, Hadoop, and Spark for distributed data storage and parallel... 
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    Palantir Technologies

    Washington DC
    2 days ago

  • Staff Back-end Engineer

    $152k

     ...Java, Python, C++, or Rust) and strong proficiency with relational (e.g., PostgreSQL, MySQL) and non-relational databases (e.g., Cassandra, Redis, DynamoDB). ~ Demonstrated experience establishing architecture paradigms, API standards (REST, gRPC, GraphQL), and technical... 
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    Temporary work
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    Coupang

    Washington DC
    3 days ago

  • Senior Developer, Dynamics 365 / Power Platform / Azure (Hybrid, Washington, DC)

     ...Job Description About This Role \n The DC Child and Family Services Agency (CFSA) is hiring a hands-on Senior Developer for STAAND, its Dynamics 365 / Power Platform child-welfare system (hybrid, 4 days onsite in Washington DC): complex D365/Dataverse development... 
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    Permanent employment

    Tecknomic

    Washington DC
    7 days ago

  • Sr. Solutions/Presales Engineer - Federal

    $160k - $190k

     ...networks without vendor support tooling. Experience with one or more of the following: RDBMS systems; NoSQL data stores (MongoDB, Cassandra, DynamoDB); Hadoop technologies (HDFS, Hive, HBase); or cloud technologies (AWS GovCloud, EMR, S3, DynamoDB, Redshift, Azure Government... 
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    BigID

    Washington DC
    2 days ago

  • Software Engineer, Apple Streaming Platform and Solutions

     ...Computer Science or a related technical field or equivalent practical experience. Experience with distributed data systems such as Cassandra Redis Kafka or similar with Apache Kafka - including broker internals producers/consumers and ecosystem tooling - is a strong with... 
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    Full time

    Apple

    Washington DC
    17 days ago

  • Mid-Level Software Developer

     ...Secret security clearance.Experience is important to us: You have a Bachelor's degree with 3 years of experienceExperienced Software Developer:At least 3 years in Java or similar object-oriented programming languageExperience working with Spring Boot REST APIs and SOAP web... 
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    Fusion Technology

    Washington DC
    1 day ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical national security missions while working alongside some of the industry... 
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    Leidos

    Alexandria, VA
    1 day ago

  • Fullstack Developer Level 3

     ...Backend DeveloperAs a Backend Developer, you will have the opportunity to design, build, test, maintain, and have a direct and meaningful...  ...of SQL Database and NoSQL Databases (Oracle, Postgres, Cassandra)• Significant experience in Messaging architectures & development... 
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    Software Technology Inc

    Washington DC
    3 days ago

  • Cloud DevOps Engineer 2

     ...support broader DevSecOps initiatives post-migration. \n Education Requirements \n \n ~ AWS and Atlassian certifications are desirable, such as AWS Developer Associate, AWS Solutions Architect or DevOps Engineer Professional, and Atlassian ACP certifications. \n... 
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    Eliassen Group

    Washington DC
    6 days ago

  • Senior / Lead / Principal Software Engineer - Foundations Team (Infrastructure/Platform)

    $117.2k - $313.7k

    To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts.Job CategorySoftware EngineeringJob DetailsAbout SalesforceSalesforce is the #1 AI CRM, where humans with agents drive customer...
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    Salesforce

    Washington DC
    14 hours ago

  • Full-Stack Developer (DailyMed)

    Black Canyon Consulting (BCC) is searching for a Full-Stack Developer to support the User Services and Collection Division (USCD), part...  ...tools Non-SQL database management experience in MongoDB or Cassandra with the ability to share, define schema, etc., as well as supported... 
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    Black Canyon Consulting

    Bethesda, MD
    2 days ago

  • DSCA Senior Front-End Full-Stack/Platform Engineer (Software Development Analyst) - 30710

    $150k - $165k

     ...the growing Warfare Systems Business Group at HII-Mission Technologies! We are seeking an experienced Senior Front-End Full‑Stack Developer / Platform Engineer (React & TypeScript) to support the Defense Security Cooperation Agency (DSCA). In this role, you will develop... 
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    HII Mission Technologies Division

    Arlington, VA
    4 days ago

  • SQL Developer

    $80k - $128k

     ...Visit peraton.com to learn how we’re keeping people around the world safe and secure.ResponsibilitiesPeraton is looking to add a SQL Developer to our ongoing development, maintenance, and data engineering team. We support the Commodity Futures Trading Commission (CFTC)... 
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    Shift work
    2 days per week

    Peraton Corporation

    Washington DC
    14 hours ago

  • Apex / SQL Developer (Hybrid)

    $73.4k - $136.3k

     ...optimization opportunities within PeopleSoft.Support system configuration, testing, and deployment activities related to PeopleSoft APEX.Develop, optimize, and troubleshoot complex SQL queries, PL/SQL procedures, packages, functions, views, and database objects.Perform SQL... 
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    Full time
    Contract work
    Flexible hours

    DXC Technology

    Arlington, VA
    4 days ago

  • UI Full Stack Software Developer

    $69.4k - $158k

    UI Full Stack Software DeveloperThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to help create a system that will make... 
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    Local area
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    Booz Allen Hamilton

    Laurel, MD
    4 days ago

  • IRS CAS (Sr. Full Stack Developer/Platform Engineer) -PBBA

    IRS CAS (Sr. Full Stack Developer/Platform Engineer)Job Overview:Customer: Internal Revenue Services (IRS) Location: Remote, with occasional onsite support for meetings, deployments, production activities, or knowledge transfer as required.Clearance: No clearance required... 
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    Constellation West

    Washington DC
    3 days ago

  • PL SQL Developer

     ...project management, applications development, infrastructure, Cyber security, and enterprise content/data management services. We have developed our methodologies and processes based on the IT Infrastructure Library (ITIL) v.3 Framework across enterprise infrastructure... 

    Comtech

    Beltsville, MD
    2 days ago

  • Business Intelligence Platform Developer

    $121.79k

    Agency: Social Security AdministrationDepartment: Other Agencies and Independent OrganizationsSub agency: Chief Information Officer (CIO)Salary: Starting at $121,785 Per year (GS 13)Dates: Open 03/04/2026 to 10/31/2026Schedule: Full-timeWork type: PermanentRelocation: ...

    United States Government

    Hyattsville, MD
    1 day ago

  • DSCA Full Stack Front-End Developer Mid (Software Development Analyst) - 30392

    $110k - $135k

     ...Job DescriptionJoin the growing Warfare Systems Business Group at HII-Mission Technologies! We are seeking a Full Stack Front-End Developer Mid-level (Software Development Analyst) to support the Defense Security Cooperation Agency (DSCA), Office of the CIO. In this role... 
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    Work at office
    Local area
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    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    14 hours ago

  • Oracle Applications Forward Deployed Engineer - GPS

    $134.5k - $265.1k

     ...relationships, managing expectations, and supporting long-term engagement success.Drive end-to-end sales and delivery support by developing demos/POCs, contributing to proposals and orals, articulating business value, and documenting solutions for smooth client handoff... 
    Local area

    Deloitte

    Rosslyn, VA
    14 hours ago

  • Mobile App Developer with API

     ...Key Responsibilities: Design, develop, and maintain mobile applications for Android and or iOS Build and integrate RESTful APIs and third-party services Ensure application performance, quality, and responsiveness Collaborate with backend developers, designers... 
    Full time

    Intelliswift - An LTTS Company

    Washington DC
    4 days ago

  • Sr. ProServe Cloud Architect, NatSec ProServe

    $153.6k - $207.8k

     ...Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life Balance - We value work-life harmony. Achieving success at work should never come... 
    Flexible hours

    Amazon Web Services, Inc.

    Arlington, VA
    6 hours agonew

  • Principal Systems Engineer - Embedded Software Engineer

    $130k - $210k

    Job DescriptionEverforth ECS is seeking a Principal Systems Engineer - Embedded Software Engineer to work onsite in Arlington, VA office. The successful candidate will have knowledge of all aspects of missile systems engineering in support of DoD missile systems programs...
    Work at office

    ECS Federal

    Arlington, VA
    3 days ago

  • Salesforce Marketing Cloud Engineer - Financial Services

    $132.5k - $302.4k

     ...building automations, integrating data sources, troubleshooting production issues, and collaborating with marketers, architects, developers, and business stakeholders. You bring a continuous improvement mindset and are passionate about helping clients modernize customer... 
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    Local area

    Accenture

    Arlington, VA
    14 hours ago

  • .NET & REACT Full Stack Developer, Senior

    $131k - $145k

    Responsibilities Technica Corporation is seeking a .NET & REACT Full Stack Developer. As a .NET/React Full Stack Developer, you will play a critical role in the development and maintenance of web applications and services. You will be responsible for designing, coding... 
    Work experience placement
    Remote work

    Technica Corporation

    Washington DC
    2 days ago

  • Mobile Software Engineer, Architecture & Core Platform

    $98.8k - $164.6k

    Join the future of newsWe’re on a mission to deliver riveting storytelling for all of America. At The Washington Post, you’ll help reinvent news. Our work is driven by a deep investigative spirit and enhanced by innovation to bring audiences closer to the stories that matter...
    Full time
    Contract work
    Part time

    Washington Post

    Washington DC
    1 day ago

  • SME Oracle APEX Developer

     ...hands-on experience in: Oracle APEX 21+ Oracle Database, SQL & PL/SQL JavaScript, jQuery, AJAX, HTML & CSS Oracle SQL Developer / Toad REST APIs and Web Services JSON, XMLType, BLOBs & CLOBs Oracle Forms & Reports / Forms-to-APEX migration BI... 
    Full time

    Mastech

    Washington DC
    1 day ago