• Ruby On Rails Developer (On-Site)

    TEKsystems (Westlake Village, CA)
    **5 DAYS ONSITE** **CONTRACT TO HIRE** **CANNOT SPONSOR AT THIS TIME** Description The Senior Application Developer will: + Use the latest tools and techniques, ... ensuring high-quality TDD/BDD practices. + Build and support RESTful APIs, microservices , and enterprise-grade web applications. + Prepare software for deployment… more
    TEKsystems (12/23/25)
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  • Sr Lead Software Developer

    Lumen (Helena, MT)
    …Product & Networking) organization. We are seeking a highly qualified and experienced Senior Lead Software Network Developer to join our fast-paced and ... FastAPI). + Lead application modernization efforts, refactoring monolithic systems into microservices architectures and migrate from legacy platform to AWS. +… more
    Lumen (12/20/25)
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  • Sr. .Net Developer

    Syms Strategic Group, LLC (SSG) (Topeka, KS)
    Syms Strategic Group (SSG) is seeking a talented Senior .Net Developer Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: ... + X.12 medical claims (837, 834, 277, etc) Knowledge of microservices architecture and containerization technologies (eg Kubernetes, Amazon Elastic Container Service… more
    Syms Strategic Group, LLC (SSG) (12/19/25)
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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 in a ... user experience using Javascript, Vue.js, etc + Building applications in a microservices architecture using Docker and Kubernetes + Using databases and dealing with… more
    Athenix Solutions Group, LLC (12/12/25)
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  • Full Stack Developer , Lead Engineer, Vice…

    Citigroup (Irving, TX)
    This is a hands-on senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the ... Adjust the capacity and still be hands-on in addressing the stories as developer . **Qualifications:** + 6-10 years of Full Stack software engineering experience in… more
    Citigroup (12/10/25)
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  • Software Developer 3

    Oracle (Redwood City, CA)
    …products to stay at the forefront of cloud technology. **Role Overview** As a Senior Software Engineer, you will be part of a collaborative team responsible for ... working hands-on across the technology stack, and ensuring a strong developer experience. We value simplicity, high-impact solutions, and a commitment to… more
    Oracle (11/25/25)
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  • .Net Core Developer

    US Tech Solutions (Houston, TX)
    …years of .NET Core experience . 2+ years of Cloud development experience . Senior Developer with strong leadership and communication skills . Solid understand of ... Dynamo DB, document DB, RDS SQL, Mongo DB (medium), EC2 hosting, .NET Core : Microservices , .NET core middleware . Logging : Kibana, Elastic search, Log stash . Dev… more
    US Tech Solutions (10/17/25)
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  • Full Stack Developer , Lead

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Senior Full Stack Developer to a multi-year contract to support the ongoing modernization and maintenance of the CBP information ... (JDBC, JPA, Hibernate) + 8+ years Java JEE (Required) + Experience developing microservices What we'd like you to have + Developing 100% automating unit tests… more
    BigBear.ai (10/10/25)
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  • Common Platforms Application Developer , VP

    Citigroup (Irving, TX)
    …Position Overview: The Full Stack Applications Development Technology Lead is a senior level position responsible for establishing and implementing new or revised ... can partner effectively with both technical and non-technical stakeholders and influence senior leaders. The overall objective of this role is to drive applications… more
    Citigroup (12/30/25)
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  • Lead Java Developer - VP

    Citigroup (New York, NY)
    …leadership and thorough peer code reviews. Mentor and technically guide senior and lead developers. + SDLC Ownership:Drive significant contributions across all ... and proposing their adoption where beneficial. **Required Skills and Qualifications** + Senior Data Engineering Expertise: 7+ years of progressive experience in data… more
    Citigroup (12/17/25)
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