• 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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  • 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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  • Full Stack Developer

    CGI Technologies and Solutions, Inc. (Merrimack, NH)
    **Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, New Hampshire, Merrimack **Alternate Location(s):** United ... . **Position Description:** CGI is seeking to hire an experienced full-stack developer to join a dynamic team building high-performance web applications using … more
    CGI Technologies and Solutions, Inc. (09/26/25)
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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. (07/18/25)
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  • Intern - Software Developer - Summer

    Lumen (Concord, NH)
    …to build and maintain web applications using Vue.js on the frontend and Springboot java based services on the backend . You'll get exposure to real-world ... Vuex) for frontend development + Familiarity with Node.js and backend frameworks like Express.js for building APIs + Basic...WebSocket protocols + Debug and troubleshoot issues using browser developer tools and logging frameworks + Eager to learn… more
    Lumen (10/10/25)
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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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  • 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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  • Staff Software Engineer

    Indeed (Concord, NH)
    …building products that delight their users. **Responsibilities** + Build and maintain backend APIs to power user-facing, agentic AI products. + Migrate complex ... Rails app to standard Indeed service-oriented technology stack(s), in Java , Python, and Node. + Capable of quickly adding...in code and outside of code. + Passion for developer productivity and staying up-to-date with AI advancements. **Education… more
    Indeed (08/21/25)
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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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