core java developer

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1,000 core java developer job listings in United States. Find daily updated positions from leading job boards.

  • Java Developer Jobs

    2 days ago


    United States ClearanceJobs Full-time

    Java DeveloperM&S Consulting is hiring a Java Developer to join our team in Morgantown, WV. You'll build and maintain back-end Java services and integrations alongside senior engineers, product owners, and QA in an Agile team. This role is a strong fit for an early-career developer who has built a few solid Java projects and wants to grow on meaningful,...


  • United States Booz Allen Hamilton Full-time

    Java Developer, SeniorThe Opportunity: We’re looking for a Java developer who enjoys solving complex problems, building high‑quality systems, and is eager to expand into modern enterprise platforms such as Salesforce, Tableau, Informatica, and MuleSoft. As part of our Low‑Code/No‑Code engineering and modernization teams, you’ll help deliver secure,...

  • Lead Java Developer

    2 days ago


    Alpharetta, Georgia, United States Signature IT World Inc Full-time

    Job Role : Java Developer Location : Alpharetta, GA/ NYC, NY (3 days onsite and 2 days remote per week) W2 Contract Note: The client is taking one face-to-face interview for this role. We are looking for a skilled Java Backend Developer to design, develop, test, and maintain scalable backend applications and services. The ideal candidate will have strong...


  • United States United IT Full-time

    Job TitleMust have: • Strong skills (Spring MVC, Spring Boot, Spring data, Spring-Core, Spring transactions etc.,) on J2EE Framework and internals of the architecture, including JSP, EJB, servlets, JNDI, JDBC, JMS, JTA transaction services, logging (Log4J), thread management and development of asynchronous java processes • Experience in developing REST...

  • Java Lead Developer

    2 days ago


    United States Infosys Technologies Full-time

    OverviewThe Infosys Manufacturing unit is at the forefront of revolutionizing the industry with innovative digital solutions. We specialize in transforming client relationships in the Automotive, Aerospace, Defense, and Industrial Manufacturing sectors, driving significant growth and operational excellence. Join us to be part of a team that leverages...


  • United States Talan Full-time

    Senior Java DeveloperWe are looking for a Senior Java Developer to join a team of 7 developers in a leading financial institution in New York. This is a hands-on backend development role supporting highly visible applications across Fixed Income, Trading, Risk and other business areas.The ideal candidate is a strong Java engineer who can contribute to...


  • United States UST Global Full-time

    Senior Java DeveloperThe RoleUST is searching for an experienced Senior Java Developer with 7-10+ years of hands-on experience in designing, developing, and implementing scalable enterprise applications using Java technologies.What You’ll Do· Design, develop, and maintain enterprise-grade Java applications and Microservices.· Build scalable REST APIs...

  • Java Developer

    4 days ago


    Seattle, WA, United States LinkedIn Full-time

    We are looking for an experienced Java Developer – Spring Boot Microservices to design, develop, and deploy scalable, secure, and high-performance backend applications. The ideal candidate will have strong hands-on expertise in Java 11+, Spring Boot, Spring Framework, Spring Security, RESTful APIs, microservices architecture, SQL, and JPA/Hibernate ....

  • Java Developer

    4 days ago


    New York, NY, United States Jobiqo Full-time

    JOB TITLE: Java Developer JOB LOCATION: Remote WAGE RANGE*: $45-50 hr corp JOB NUMBER: 26-01644 JOB DESCRIPTION Designs, develops documents, tests and debugs new and existing software systems and/or applications. Participates in full development life cycle including requirements analysis and design. Participates in software design meetings and analyzes user...


  • Jersey City, NJ, United States LinkedIn Full-time

    Quant Java Developer Jersey City, NJ Job Description Must Have Technical/Functional Skills • Design and develop scalable, low-latency applications using Java, Spring Boot, and microservices. • Implement quantitative models and analytics in partnership with Quant and Trading teams. • Develop pricing, risk, P&L, market-data, and trade-processing...


  • United States MaziCTools Full-time

    Netflix seeks a Backend Java Engineer to advance core services and APIs at scale. You will own design, implement robust microservices, and collaborate with cross-functional teams to deliver reliable backend systems. You will join a high-performing team focused on performance, reliability, and cutting-edge Java technology, contributing to critical services...


  • Charlotte, North Carolina, United States Programmers.io Full-time

    Job Title: Java Backend Developer Location: Charlotte, NC - Onsite Job Type: Fulltime Only Job Description: Job Summary: We are looking for a highly skilled Java Backend Lead with strong experience in Spring Boot, Microservices with banking domain Key Responsibilities: Lead backend development team- Architect and design microservices using Spring Boot-...


  • Charlotte, NC, United States Experis Full-time

    NET/Java DeveloperAccepted Locations: Charlotte, NC; Plano, TX; Addison, TX; Jersey City, NJ (hybrid – 3 days/week onsite)Duration: 12-18 monthsPay Rate: $65.06/hourOverview: This team is looking for a strong developer to help support both their.Net and Java applications. The team supports two different applications, an authentication application (.NET...


  • Florida, United States Infosys Full-time $76,071 - $117,943 Contract

    Overview The Infosys Engineering unit is dedicated to amplifying product-centric value delivery through innovative engineering solutions. We focus on adopting a data-first approach to engineering and value-stream management, enabling real-time visibility into the flow of value. Our team leverages advanced technologies such as AI, ML, and predictive analytics...

  • Lead Java Developer

    2 days ago


    City of Albany, NY, United States Experis Full-time $103,000 - $117,000

    Designated Work Location Designated Work Location: Pearl St, 4th Floor, Albany, New York, 12203 Anticipated Duration of the Engagement: 27 months. Benefits Rate 85.00 Corp or 75.00 W/2 hourly with benefits. Sub-vendor can only submit their employees and must be approved vendor. Background The New York State Integrated Eligibility System (IES) Program is...


  • Ashburn, VA, United States SAIC Full-time

    Job ID: 2619020Location: Ashburn, VA, USDate Posted: 2026-11-10Category: SoftwareSubcategory: SW EngineerSchedule: Full-TimeShift: Day JobTravel: NoMinimum Clearance Required: NoneClearance Level Must Be Able to Obtain: Public TrustPotential for Remote Work: ORA_HYBRID Description SAIC is seeking a motivated, career and customer-oriented Java/JEE Developer...


  • McLean, VA, United States Hexaware Technologies Limited Full-time $90,000 - $100,000

    Responsibilities Develop, enhance, and maintain applications using Groovy, Java, and related technologies. Write clean, reusable, and efficient Groovy scripts for automation and application logic. Work with frameworks such as Grails or Gradle (if applicable). Integrate applications with REST/SOAP APIs and backend systems. Troubleshoot, debug, and optimize...

  • Java AI Developer

    2 days ago


    United States BeaconFire Inc. Full-time

    About the CompanyBeaconFire is based in Central NJ, specializing in Software Development, Web Development, and Business Intelligence.About the RoleWe're looking for a talented AI developer to build scalable, production-ready Spring Boot microservices. You'll design and implement high-performance web services, develop intelligent tool-using agents, and work...


  • Philadelphia, PA, United States Noblis Full-time

    ResponsibilitiesNoblis MSD is seeking a Senior Java Developer to support a large-scale software project for U.S. Navy programs. This is an onsite position based at the Philadelphia Navy Yard.Noblis MSD supports Naval Sea Systems Command (NAVSEA) and Naval Surface Warfare Center Philadelphia Division (NSWCPD) by providing engineering, software development,...


  • Raleigh, North Carolina, United States MACHINE LEARNING TECHNOLOGIES LLC Full-time $73 Permanent

    • Home • About • Adaptive AI • Industries • Consulting • Jobs Portal • Contact Us • Home • About • Adaptive AI • Industries • Consulting • Jobs Portal • Contact Us Job Description Job Overview • Job ID: J55229 • Job Title: Senior Java Developer • Location: Raleigh, NC • Duration: 18 Months + Extension • Domain...