• Java Developer ( Backend )

    CGI Technologies and Solutions, Inc. (Merrimack, NH)
    ** Java Developer ( Backend )** **Category:** Software Development/ Engineering **Main location:** United States, New Hampshire, Merrimack **Alternate ... to play a pivotal role in developing and maintaining cutting-edge web applications using Java 11/17, Spring, ORMs, Oracle/PL SQL, Kafka, and Docker. In this role you… more
    CGI Technologies and Solutions, Inc. (09/25/25)
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  • Senior Software Engineer, Backend

    Coinbase (Concord, NH)
    … systems, ideally in fintech, payments, or crypto. * Strong proficiency in backend technologies (eg, Go, Java , or similar) and cloud infrastructure (eg, ... [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer...What you'll be doing: * Design, build, and maintain backend systems and infrastructure that power stablecoin pay-ins, payouts,… more
    Coinbase (10/05/25)
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  • Java Developer

    CAI (Concord, NH)
    Java Developer **Req number:** R6514 **Employment type:** Full time **Worksite flexibility:** Remote **Who we are** CAI is a global technology services firm with ... are trailblazers in bringing neurodiversity to the enterprise. **Job Summary** The Senior Java Developer will be responsible for designing, coding and modifying… more
    CAI (11/01/25)
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  • Lead Backend Software Developer

    Lumen (Concord, NH)
    …the world and shape the future. **The Role** The Lead Software Developer understands the software development lifecycle (from coding to support) and understands ... on API service development using Rest and graphQL principles and technologies like Java and Spring. + Expertise with authentication scenarios: OAuth, SAML, JWT, etc.… more
    Lumen (10/31/25)
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  • Software Engineer, Backend (Institutional…

    Coinbase (Concord, NH)
    …turn our vision into a tangible deliverables every quarter * Improving developer efficiency, engineering excellence, and operational excellence * Provide support to ... world together *Nice to haves:* * You've worked with some or all of: Java , Aeron, Golang, Postgres, Kafka, Protobuf, and React. * You've built financial, high… more
    Coinbase (09/11/25)
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  • Senior Software Engineer, Fullstack…

    Coinbase (Concord, NH)
    … systems, ideally in fintech, payments, or crypto. * Strong proficiency in backend technologies (eg, Go, Java , or similar) and cloud infrastructure (eg, ... all sizes. What you'll be doing: * Design, build, and maintain backend systems and infrastructure that power stablecoin pay-ins, payouts, deposits, and withdrawals.… more
    Coinbase (10/09/25)
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  • Full Stack Developer

    CGI Technologies and Solutions, Inc. (Merrimack, NH)
    **Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Massachusetts, Boston **Alternate Location(s):** United ... * Develop and maintain highly scalable and performant web applications using Java 11/17, Angular, Spring, JMS and Kafka. * Comfortable in handling Frontend… more
    CGI Technologies and Solutions, Inc. (10/17/25)
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  • Entry Level Software Developer :

    IBM (Lowell, MA)
    …CSS, JavaScript, and UI frameworks (React, Angular, Vue). * Basic knowledge of backend technologies: Node.js, Java , Python, SQL. * Understanding of software ... **Introduction** As a Software Developer , you'll gain hands-on experience working on real-world projects that impact users globally. You'll collaborate with… more
    IBM (10/10/25)
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  • Android Developer , Ring, Ring Software…

    Amazon (North Reading, MA)
    …new features are implemented in extensible, maintainable ways. - Regularly work with backend developers to help support app integrations with backend services. - ... development - Experience programming with at least one modern language such as Java , C++, or C# including object-oriented design - 3+ years of Android development… more
    Amazon (10/25/25)
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  • Senior .NET Developer - IoT AND Cloud

    Cognizant (Concord, NH)
    …SaaS Architecture + RESTful APIs, Web Services + Frontend: AngularJS, HTML5, JavaScript + Backend : Python, Java , Spring Boot + Tools: Git, JIRA, Bamboo, Ansible, ... Terraform + Platforms: Oracle, Pivotal CloudFoundry Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national… more
    Cognizant (10/07/25)
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  • Distributed Systems Software Engineer - WarpStream

    Confluent (Concord, NH)
    …transactions, active-active multi-regions clusters, and even write some HTML/Javascript for our developer console. We're a small team of < 10 engineers, so you'll ... level to making sure our UI provides a great developer experience. You will have an opportunity to solve...complex technical projects end to end. + Build mission-critical backend services that deliver value to our customers. You… more
    Confluent (09/09/25)
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  • Software Programmer 5

    GovCIO (Concord, NH)
    …analysis, design, development, testing, deployment, and post-release support. **Core Technical Skills** + ** Backend ( Java + Spring Boot)** + Deep expertise in ** ... GovCIO is currently hiring for a Senior Full Stack Developer (Spring Boot + Angular) to lead a team...modules using languages such as C++, visual basic, ABAP, JAVA , XTML, etc. Provides patches and upgrades to existing… more
    GovCIO (09/04/25)
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  • Senior Lead Software Engineer

    Lumen (Concord, NH)
    …shape the future. **The Role** We are seeking a Senior Lead Software Backend Developer with unparalleled technical expertise to lead software engineering ... demands mastery of engineering, data and database internals, and performant development in Java and other languages such as Golang, Scala. You will architect robust… more
    Lumen (10/21/25)
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  • Staff Software Engineer

    Indeed (Concord, NH)
    …and evaluation, qualification and verification, and compliance. **Responsibilities** + Maintain backend APIs and integrations with 3rd party vendors. + Migrate ... Ruby on Rails app to standard Indeed service-oriented technology stack(s), typically Java Spring-boot. + Capable of quickly adding new technologies, frameworks, and… more
    Indeed (08/21/25)
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  • Engineering Manager

    Meta (Concord, NH)
    …drive org design, contribution and prioritization. 13. Design end-to-end core infra, backend software components for VR System Diagnostic solutions. 14. Design and ... implement developer facing tooling to diagnose problems in OS and...3. Coding skills in one of the following: C++, Java , or ARM assembly 20. 4. Unix/Linux 21. 5.… more
    Meta (10/23/25)
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  • Senior Software Engineer II - Platform…

    Confluent (Concord, NH)
    …engineering roles, with significant experience operating security platform services. + Strong backend software development experience (Go, Java , Rust, Python). + ... **platform services** with a strong focus on scalability, security, and developer experience. + Lead **operational design** for reliability: build comprehensive… more
    Confluent (10/15/25)
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