• Mid - Level Backend

    GliaCell Technologies (Annapolis Junction, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Mid - Level Backend Software Engineer who is ready for a new challenge ... to work with some amazingly talented people Job Description: GliaCell is seeking a Mid - Level Backend Software Engineer on one of our subcontracts. This… more
    GliaCell Technologies (11/06/25)
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  • Senior Software Engineer, Backend

    Coinbase (Washington, DC)
    …and alignment. Attendance is expected and fully supported. Coinbase is seeking *Senior Backend Engineers* *to join our teams within the Platform Product Group*. The ... a consistent and high-quality experience. We are currently hiring for senior level contributors for our* Finhub, Identity, Risk, Regulatory, Payments,*teams. As an… more
    Coinbase (11/07/25)
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  • Senior Software Engineer, Backend

    Coinbase (Washington, DC)
    …ledgering systems. Currently, we are taking on a challenge to unlock the next level of evolution for fund movements architecture. This is a unique opportunity to ... we look for in you:* * 5+ years of software development experience with experience writing performant, large scale...a rapid growth in your company (from startup to mid -size). * Experience with growth experiments or A/B testing… more
    Coinbase (11/07/25)
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  • Mid Level Software Engineer

    Eliassen Group (Washington, DC)
    ** Mid Level Software Engineer** **Anywhere** **Type:**...$50 - $60 / hr. w2 **Responsibilities:** + As a mid - level backend engineer you will be ... **Description:** **100% Remote** Our client has an exciting opportunity for a Mid - Level Software Engineer. Join a team of passionate thinkers, innovators,… more
    Eliassen Group (12/13/25)
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  • Software Engineer (Learning Management…

    Leidos (Bethesda, MD)
    …in an **agile team environment** supporting a large-scale program. + Own and deliver backend software solutions in **Java SE** , **Servlets** , **JSP** , and ... the **evolution of a mature** and widely used platform by enhancing backend modules, improving system reliability, and implementing new features in collaboration… more
    Leidos (12/11/25)
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  • Software Developer Mid

    Amentum (Washington, DC)
    Amentum is searching for a Top-Secret cleared Software Developer ( Mid ) to join our team in Washington, DC. You will be working in an organization that's mission ... intelligence priorities while protecting confidential data and sources. The Software Developer ( Mid ) is a part of...or past work may be used to show the level of experience needed to perform at this … more
    Amentum (12/09/25)
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  • Software Developer - MID

    Amentum (Washington, DC)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer MID ** to join our team of passionate individuals in **Washington, ... intelligence priorities while protecting confidential data and sources. The Software Developer ( Mid ) is a part of...or past work may be used to show the level of experience needed to perform at this … more
    Amentum (11/26/25)
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  • Mid - Level Java Developer (Active…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of something extraordinary. **KEY RESPONSIBILITIES:** **Design, develop and support Java backend software in support of mission objectives.** **Provide ongoing ... we can offer is one-of-a-kind. **Join Us as a Mid - Level Java Developer - Innovate with Cutting-Edge...software epics/tickets and assign work; Participate in program level planning efforts.** **Manage, execute, and oversee requirements and… more
    General Dynamics Information Technology (09/20/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …primary support for detection and correction of operational problems. The Systems Engineer ( Mid ) will troubleshoot at the physical level of the network, working ... logical level working with communication protocols. The Systems Engineer ( Mid ) will perform systems management and integration functions. You will diagnose and… more
    Amentum (11/26/25)
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  • Database Administrator - Mid Level

    Synergy ECP (Annapolis Junction, MD)
    Database Administrator - Mid Level Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... supporting multiple applications that rely upon Microsoft SQL Server as their backend database. Looking for a self-motivated individual that wants to learn new… more
    Synergy ECP (10/22/25)
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  • Software Developer in Test (SDET)…

    Cognizant (Washington, DC)
    …Remote (Preferred: EST or CST Time Zones) Experience Level : Mid - Level **Position Overview:** We are seeking a Software Development Engineer in Test ... products facilitate a unified way of life enjoyed by all. **Job Title:** Software Development Engineer in Test (SDET) - Database, SQL & Stored Procedure Testing… more
    Cognizant (12/05/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …and consultation for application and infrastructure defects and questions * Provide SME- level guidance to junior/ mid - level developers, including technical ... & Intel space? If so, look no further. Amentum is seeking an **Expert Software Engineer** to join our team of passionate individuals in **Springfield, VA.** In this… more
    Amentum (11/23/25)
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  • Software Developer/ Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    Software Developer/ Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ANS Description Athenix Solutions Group is looking for Software Engineers ... roles to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation....Linux based systems using Redhat, CentOS, Rocky, etc. + Backend development and scripting of complex systems using languages… more
    Athenix Solutions Group, LLC (12/12/25)
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  • Senior Software Engineer - Identity

    Coinbase (Washington, DC)
    …Coinbase product. * Own design and reliability of business-critical Tier-0/Tier-1 backend systems used by millions of customers. * Champion technical ... shape the team's technical culture. * Mentor, inspire, and level -up engineers across the team, creating a multiplier effect...You have at least 5+ years of experience in software engineering. * You've designed, built, scaled and maintained… more
    Coinbase (11/07/25)
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  • Sr. Level Full Stack Developer (TS/SCI…

    IT Concepts (Washington, DC)
    …of software development experience + Experience in frontend and backend web application development leveraging frameworks such as React.JS, Angular.JS, or .NET ... all of the following: object-oriented programing, management consulting, implementing software code, and debugging technical issues. Responsibilities: + Working with… more
    IT Concepts (12/08/25)
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  • Front End Developer (Hybrid)

    Huntington Ingalls Industries (Fort Meade, MD)
    …Work is performed in a hybrid environment with a great team. #LI-DS1 # Mid -Senior Level Essential Job Responsibilities + Assist with the creation, enhancement, ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (11/22/25)
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  • Senior React Native Engineer

    Wondr Health (Washington, DC)
    …industry best practices + Conduct code reviews and mentor junior and mid - level developers + Optimizeapplication performance for speed, scalability, and ... **POSITION: S** **enior** **React Native** **Engineer** **REPORTS** **TO:** **Director, Software Engineering** **SUPERVISES: N** **one** **JOB** **CLASS: E** **xempt**… more
    Wondr Health (11/14/25)
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  • Senior Principal UI Developer

    Oracle (Washington, DC)
    …code reviews, and champion best practices. + **Mentorship:** Guide junior and mid - level developers, fostering **technical excellence and continuous learning** . ... of professional front-end/UI development experience, with a focus on **large-scale, enterprise- level applications** . + Proven track record of delivering **robust,… more
    Oracle (11/25/25)
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  • Staff Machine Learning Engineer - AI/ML Risk…

    Coinbase (Washington, DC)
    …and Lead:* Act as a *senior technical leader and mentor for other senior (IC5), mid - level , and junior engineers* on the team. * *Apply Advanced ML:* Apply modern ... You will be the primary technical voice *influencing at an organizational level *. Work with Product, Ops, and other stakeholders to *translate ambiguous business… more
    Coinbase (11/07/25)
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  • Post Doctorate Research Associate- Hardware Design…

    Pacific Northwest National Laboratory (Washington, DC)
    …frameworks such as LLVM or MLIR, with the ability to contribute to front-end, mid - level , or backend transformations. + Strong working knowledge of hardware ... EDA tools and open-source toolchains. + Experience collaborating across hardware- software co-design efforts or contributing to full-stack architecture research is… more
    Pacific Northwest National Laboratory (12/09/25)
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