• Backend Python Software

    Synergy ECP (Annapolis Junction, MD)
    Backend Python Software Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy is looking for ... aBackend Python Software Engineerto develop, test, deploy, and...Essential duties and responsibilities include: + Provide middleware and backend support to all system applications. + Debug existing… more
    Synergy ECP (09/01/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer - Backend Deliver simple solutions to complex ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ETL,Node.js,NoSQL Databases, Python (Programming Language)...problems as a Software Engineer Sr Advisor at GDIT. Here,… more
    General Dynamics Information Technology (08/13/25)
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  • Backend Software Engineer

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Backend ** ** Software Engineer ** to join our team in **Ft. Meade, MD** . In this role, you will ... and correcting defects. + Design and develop new backend components or enhance existing software using...be substituted for a degree. + 7+ years of software development experience. + Experience with Python .… more
    ManTech (07/26/25)
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  • Senior Software Engineer

    Capital One (Mclean, VA)
    Senior Software Engineer , Backend (GOlang/AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in ... marrying data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to...achieve financial empowerment + Utilize programming languages like Java, Python , SQL, Node, Go, and Scala, Open Source RDBMS… more
    Capital One (09/08/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …*What we look for in you (ie. job requirements): * 5+ years of experience in backend software development, with a strong focus on backend systems * Expertise ... duties): * Build, deploy, and maintain scalable, secure, and high-performing backend services in a microservices/distributed architecture * Define internal and… more
    Coinbase (10/09/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …*What we look for in you (ie. job requirements): * 5+ years of experience in backend software development, with a strong focus on backend systems * Expertise ... duties): * Build, deploy, and maintain scalable, secure, and high-performing backend services in a microservices/distributed architecture * Define internal and… more
    Coinbase (10/09/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …PR reviews. *What we look for in you:* * 6+ years of experience in software development with a strong focus on backend development working closely with frontend ... crypto experience is a plus * Strong experience in building *scalable and secure software * and SDKs * Proficiency with *Golang, Typescript, and Python *. *… more
    Coinbase (10/09/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …PR reviews. *What we look for in you:* * 6+ years of experience in software development with a strong focus on backend development working closely with frontend ... crypto experience is a plus * Strong experience in building *scalable and secure software * and SDKs * Proficiency with *Golang, Typescript, and Python *. *… more
    Coinbase (10/08/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** The Back End Software Engineer will design and develop complex new software ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Building Architecture,Complex Systems, Software Applications,… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …for customer support and compliance teams while delivering exceptional customer experiences. As a Software Engineer on our team, you will play a key role in ... deliverables, leveraging your technical expertise. * Write high-quality, well-tested code in Python and Golang to address critical product and business needs. *… more
    Coinbase (09/04/25)
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  • Software Engineer III…

    Walmart (Reston, VA)
    …**What you'll do:** + Design, build, and maintain high performant APIs and software services for our 1P and 3P customers. + Develop robust, maintainable, reusable ... deployment, monitoring, performance, scalability, availability, security, and alerting for software test, integration, and production environments. + Plan and… more
    Walmart (08/08/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …experiments into enterprise-grade tools, making AI an indispensable partner for every engineer . *What you'll do:* * Build cutting-edge infrastructure and tools that ... APIs, and intuitive interfaces. *What we're looking for:* * Proficiency in Python , Go, or TypeScript/Node. * Experience orchestrating AI agents and automating… more
    Coinbase (08/09/25)
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  • Senior Software Engineer

    Coinbase (Washington, DC)
    …for in you:* * You have at least 5+ years of experience in software engineering. * You've designed, built, scaled and maintained production services, and know how ... (from startup to mid-size). * You've worked with SQL, Clickhouse, Java, Kotlin, Python . * You've built low latency trading systems. * You've built financial, high… more
    Coinbase (09/11/25)
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  • Principal Software Engineer .

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next **TS/SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) contract. You ... will vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design and lead the...obtain and maintain a Polygraph + 7+ years of backend software engineering experience, including at least… more
    Leidos (09/17/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …or TS level clearance. + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and a Bachelors in ... Diploma and 19 years experience. + Proficiency in one or more of our primary backend languages: Java, Python , Go. + Experience working with or modifying Trino… more
    Huntington Ingalls Industries (07/24/25)
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  • Software Engineer - Mid level

    CACI International (Sterling, VA)
    Software Engineer - Mid level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * **The Opportunity:** We are looking for a Mid-level Software Engineer to join our growing team....Web Development Technologies - Spring Boot, Angular, Typescript, Java, Python . + Familiarity and Experience with Backend more
    CACI International (09/27/25)
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  • Software Development Engineer

    Eliassen Group (Washington, DC)
    ** Software Development Engineer in Test** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Technology **Workplace Type:** Remote ... + Recommended Jobs **Description:** **100% Remote** We're hiring a Software Development Engineer in Test (SDET) to...quality roles, ideally with exposure to both frontend and backend testing. + Strong programming skills in Python more
    Eliassen Group (10/09/25)
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  • Senior Software Engineer

    Microsoft Corporation (Reston, VA)
    …everyone can thrive at work and beyond. **We are looking for a Senior Software Engineer to join our team!** **Responsibilities** + Build deep domain expertise ... team's mission is to grow the business by building software that keeps our enterprise promises of high availability,...not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. + 4+ years of experience… more
    Microsoft Corporation (10/07/25)
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  • Full Stack Software Engineer

    Eliassen Group (Washington, DC)
    **Full Stack Software Engineer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Technology **Workplace Type:** Remote **Reference ID:** ... using React/Next.js, TypeScript, and TailwindCSS on the frontend, ad Python with FastAPI on the backend . You'll design APIs (REST and gRPC), work with PostgreSQL… more
    Eliassen Group (10/09/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... in National Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution of a… more
    Leidos (07/31/25)
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