• 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)
    …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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  • 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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  • 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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  • Sr. Frontend Software Engineer

    Confluent (Washington, DC)
    …interface (API) contracts and user interface (UI) wireframes against them. + Work with backend software engineers to understand the API contract and ensure the ... the Role:** We are looking for a seasoned Frontend Engineer for the Experience Architecture team. The Experience Architecture...+ Feature flags unblock us from coordinating releases with backend teams + Bots keep all of our dependencies… more
    Confluent (08/16/25)
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  • Sr. Software Engineer .

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Sr. Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) contract. You ... will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad...across the development of systems to include middle-tier and backend engineering tasks. Have impact as part of a… more
    Leidos (09/17/25)
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  • Lead Software Engineer

    Highmark Health (Washington, DC)
    …role, demonstrating technical leadership and mentorship capabilities. + Strong proficiency in backend development using Python , Django, Flask, and FastAPI. + ... We are seeking a highly skilled and motivated Lead Engineer to serve as an integral member of our...to serve as an integral member of our agile software engineering team, driving the development, support, and technical… more
    Highmark Health (09/30/25)
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  • Software Engineer

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) contract. You ... will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad...to obtain and maintain a Polygraph + Experience with Python and related backend frameworks (eg, FastAPI,… more
    Leidos (09/26/25)
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  • Principal Software Engineer - Cloud

    Otsuka America Pharmaceutical Inc. (Washington, DC)
    **Job Description** We're looking for a Principal Software Engineer to join our growing team and lead the development and strategy for our Digital Medicine ... high-performance, and operable cloud services. + Expert level experience developing backend applications using Python or NodeJS + Demonstrated expertise… more
    Otsuka America Pharmaceutical Inc. (08/08/25)
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