core java

488 core java job listings in United States. Find daily updated positions from leading job boards.


  • Mc Lean, Virginia, United States Fallstechnology Full-time

    Falls Technology is seeking a skilled Java developer for an on-site role in McLean, VA. Candidates must hold an Active TS/SCI with Polygraph and work on server-side web applications focused on PKI and cryptography for a federal mission.You will develop in Core Java 17+ using Jakarta Servlets and JSP, with JDBC/DAO against MariaDB/MySQL, running on Tomcat 11+...


  • New York, NY, United States SCI SOLUTIONS GLOBAL Full-time $120,000 - $170,000

    SCI SOLUTIONS GLOBAL in New York is seeking a Software Engineer, Core Java to join our dynamic team. The ideal candidate will have strong experience in Core Java, Spring Boot, automated testing, AWS, and AI tools, and a proven ability to design, develop, and deliver secure, high-quality production software.You will troubleshoot complex issues end to end and...


  • Mc Lean, Virginia, United States Stech Technology UK Limited Full-time

    Active TS/SCI with Polygraph required. U.S. citizenship required.Location: On-site in McLean, VA (Full-Time).What you'll doDevelop web applications in Core Java 17+ with Jakarta Servlets and JSP- Write JDBC/DAO data access against MariaDB/MySQL without ORM frameworks- Run on Tomcat 11+ and Linux, with LDAP integration- Implement PKI/X.509, SSH, OpenSSL and...


  • Mc Lean, Virginia, United States Falls Technology Full-time

    Job DescriptionJob DescriptionActive TS/SCI with Polygraph required. U.S. citizenship required.Location:On-site in McLean, VA (Full-Time). Write clean, secure Java without leaning on frameworks. You'll build server-side web applications with a focus on PKI and cryptography for a federal national-security mission.What you'll doDevelop web applications in Core...


  • Mc Lean, Virginia, United States Fallstechnology Full-time

    Active TS/SCI with Polygraph required. U.S. citizenship required.Location: On-site in McLean, VA (Full-Time).Write clean, secure Java without leaning on frameworks. You'll build server-side web applications with a focus on PKI and cryptography for a federal national-security mission.What you'll doDevelop web applications in Core Java 17+ with Jakarta...


  • Oregon, WI, United States DIALX Full-time $110,000 - $180,000

    Back to positionsJava-Core System DeveloperWe develop our services with a strong emphasis on performance, availability, flexibility, and cost efficiency. The challenging tasks we solve are not language-specific and require a holistic understanding of the problems, unbounded by a specific technology stack. In some cases, a technology switch may be necessary...


  • OR, United States Sofka Full-time $120,000 - $180,000

    Sofka busca un Desarrollador Fullstack para modernizar y migrar el Core bancario, exponiendo APIs REST y construyendo microservicios en Java con Spring Boot. Se requieren más de 6 años de experiencia en entornos productivos críticos y dominio de Angular/TypeScript, Azure y bases de datos relacionales y NoSQL.El rol implica trabajo en equipo en un proyecto...


  • Saint Paul, Minnesota, United States Infoways Full-time

    A technology solutions provider is seeking a Core Java Developer in Saint Paul, MN for a contract role focusing on UI and functionality development for class III medical products. Ideal candidates will have strong Java and Java Swing expertise, with a preference for prior healthcare experience. The position lasts 6+ months and will require background...

  • Core Java Engineer

    2 weeks ago


    New York, United States SCI SOLUTIONS GLOBAL Full-time $60 Permanent

    Job Title: Core Java Engineer Location: New York, NY- In Person Interview (Locals Only) Open for W2 only- No c2c/1099 or third party resumes Due to the nature of the roles client is only accepting USC/GC /GC EAD only no other visas accepted. Job Description We are seeking a Software Engineer, Core Java to join our dynamic team. The ideal candidate will...

  • Core Java Developer

    2 weeks ago


    Columbus, OH, United States BC Forward Full-time $90,000 - $150,000

    BC Forward seeks a Core Java Developer in Columbus, OH to design, develop, test, and maintain enterprise applications within a banking environment. The role emphasizes hands-on Java, Spring Boot, microservices, REST APIs, and cloud-based development. Eligibility to work in the U.S.without sponsorship is required. You will collaborate with architects, product...


  • Chantilly, VA, United States USM Systems, Ltd. Full-time

    TOP SKILLS: Core Java, Angular JS, web services, Oracle experience. Qualifications ESSENTIAL DUTIES: The position’s essential duties include the following: • Design, code, test, debug, maintain, and document software applications; • Follow established software development standards and procedures; • Support business functions through the development,...


  • Nashville, TN, United States Hackajob Full-time

    Principal Core Infrastructure EngineerJoin Oracle Cloud Infrastructure Infrastructure Planning & Capacity Management to build scalable backend services, APIs, and automation for cloud infrastructure planning.Location: Nashville, TN — onsite 5 days/week. Relocation assistance is available; this is not a remote position.Leads development and begins...


  • Saint Paul, Minnesota, United States Infoways Full-time

    Core Java developer with JAVA Swing, UI - SAINT PAUL, MNOverviewContract IT role: Core Java developer with JAVA Swing, UI. Location: SAINT PAUL, MN. Duration: 6+ Months. BGV will be done for the selected candidates. Java developer for UI and functionality development on one of the class III medical product.Specialized/Practical KnowledgeJava 8.0+Java...

  • Core Java

    2 weeks ago


    Columbus, OH, United States disABLEDperson Inc Full-time

    Software Engineering - Core Java - AdvancedLocation: Westerville, OH Duration: Contract - 4 months Pay Range: $60/hr $64/hr (W2) Interview process: Up to 2 rounds. Zoom is acceptable. About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998,...


  • stamford, connecticut, United States Sonsoft Full-time

    Company DescriptionSonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.Job DescriptionAt least 2 years of hands-on experience on Java (core),...

  • Core Java Developer

    2 weeks ago


    United States Tekaccel, Inc Full-time

    Core Java Developer Location: Columbus, OH Work Arrangement: Day 1 Onsite Former JPMorgan Chase (JPMC) employees Job Summary We are seeking an experienced Core Java Developer for an onsite opportunity in Columbus, Ohio. The ideal candidate will have strong hands-on expertise in Core Java, multithreading, concurrency, data structures,...


  • Omaha, NE, United States Lorven Technologies Full-time $120,000 - $160,000

    Position Summary Driving advanced enterprise software engineering, full-stack application development, and high-performance microservices architecture in Omaha, NE, Lorven Technologies is actively seeking an accomplished Java Full Stack Developer (Senior & Mid-Level) for a contract professional engagement featuring Day 1 onsite presence. In this vital...


  • Remote, OR, United States Elastic Full-time

    Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...


  • Seattle, WA, United States Elastic Full-time $133,000 - $211,000

    Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

  • Core Java Developer

    2 weeks ago


    Columbus, OH, United States Quantum Technologies. LLC Full-time $110,000 - $150,000

    Job Description We are seeking an experienced Core Java Developer for an onsite opportunity in Columbus, Ohio. The ideal candidate will have strong hands-on expertise in Core Java, multithreading, concurrency, data structures, algorithms, and enterprise backend application development. Previous experience working at JPMorgan Chase (JPMC) is strongly...