• Sr. Python Backend Developer

    Cognizant (Trenton, NJ)
    **About the role** As a **Python Backend Developer ** , you will make an impact by designing and delivering scalable backend solutions that power ... **In this role, you will:** + Design and build backend applications using Python, ensuring performance, scalability, and reliability....science or a related field. + 3-5 years of backend development experience. + Proficiency in Python and … more
    Cognizant (09/25/25)
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  • Sr. Java Backend Developer

    Two95 International Inc. (New York, NY)
    Title: Sr. Java Backend Developer Location: NYC, NY Duration: 6+ Months Contract Rate: $Open/hr. Requirements Required Skills + 8+ years of experience in ... software Development. + Strong experience with Java Backend + Strong experience with Spring Boot and micro services + Proven ability to juggle multiple priorities in… more
    Two95 International Inc. (09/08/25)
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  • Java Backend Developer - Assistant…

    Citigroup (Rutherford, NJ)
    The Java Backend Developer is responsible for participation in the establishment and implementation of new or revised application systems and programs in ... coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. **Responsibilities:** + Conduct tasks related to feasibility studies, time and cost estimates, IT planning,… more
    Citigroup (09/06/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer tools to bring the world onchain. Today, onchain development is slow, ... bring a million developers onchain by creating an easy to use and trusted developer experience. We build API and SDK products for developers like wallets, paymaster,… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer tools to bring the world onchain. Today, onchain development is slow, ... onchain by creating an easy to use and trusted developer experience. We build API and SDK products for...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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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer tools to bring the world onchain. Today, onchain development is slow, ... onchain by creating an easy to use and trusted developer experience. We build API and SDK products for...* Strong full-stack engineering skills; you can build reliable backend services and ship fast, accessible UIs that handle… more
    Coinbase (10/05/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer tools to bring the world onchain. Today, onchain development is slow, ... onchain by creating an easy to use and trusted developer experience. We build API and SDK products for...experience in software development with a strong focus on backend development working closely with frontend engineers; crypto experience… more
    Coinbase (10/08/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    …all sizes. What you'll be doing: * Design, build, and maintain backend systems and infrastructure that power stablecoin pay-ins, payouts, deposits, and withdrawals. ... in software engineering. * Proven experience building and operating large-scale backend systems, ideally in fintech, payments, or crypto. * Strong proficiency… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    …team owns the core data model and primitives that power the Coinbase Developer Platform. We build the foundational layer that defines how organizations structure ... duties): * Build, deploy, and maintain scalable, secure, and high-performing backend services in a microservices/distributed architecture * Define internal and… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    …improve customer UX. * Strong full-stack engineering skills; you can build reliable backend services and ship fast, accessible UIs that handle real-world edge cases. ... with designers and product managers. * Passion for great developer tooling and opinions on what makes developer... developer tooling and opinions on what makes developer platforms excellent. * Passion for onchain/Web3 and understanding… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Trenton, NJ)
    …this protocol alongside the broader open-source community, while also building the developer tools, SDKs, and payment infrastructure that bring x402 to life. This ... * 6+ years of experience in software development with a strong focus on backend development working closely with frontend engineers; crypto experience is a plus *… more
    Coinbase (10/09/25)
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  • Backend Developer (NYC)

    TEKsystems (New York, NY)
    Description - W2 Only - Hybrid in NYC Role: Backend Software Engineer Location: 200 Vesey Street, New York NY As a part of our tech team, we could work together to ... platform, building integrations with Kafka, building APIs to facilitate backend services, and expose APIs for the collection of...Kotlin as well as any of the following object-oriented backend languages: C#, Scala, Java * Knowledge of frameworks… more
    TEKsystems (10/09/25)
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  • Lead Software Engineer - Java Backend

    JPMorgan Chase (Jersey City, NJ)
    …+ Architect and design complex data management platforms, ensuring alignment with business goals and technological advancements. + Provide guidance in the adoption ... and integration of AWS technologies to enhance scalability and performance. + Drive innovation by exploring and implementing out-of-the-box solutions that address complex business challenges. + Oversee the delivery of large-scale projects, coordinating efforts… more
    JPMorgan Chase (07/12/25)
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  • Apps Dev Tech Lead, Backend

    Citigroup (Rutherford, NJ)
    …+ Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to ... The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to… more
    Citigroup (09/13/25)
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  • Backend Python Developer

    Insight Global (Jersey City, NJ)
    …platform, including expanding production capabilities and integrating new features. The developer will work closely with end users, so strong communication skills ... Skills and Requirements - 7+ years of experience in backend Python development - Strong experience with relational databases (eg,… more
    Insight Global (09/26/25)
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  • Senior Software Engineer, Backend - DevX CI

    Coinbase (Trenton, NJ)
    …*What you'll be doing (ie job duties):* * Build, improve, and operate backend developer productivity infrastructure services and systems. * Design scalable, ... collaboration, connection, and alignment. Attendance is expected and fully supported. Developer Experience (DevX) is responsible for making sure all engineers at… more
    Coinbase (08/09/25)
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  • Back-End Java Developer

    Insight Global (Middletown, NJ)
    …to develop Java APIs (JBoss/ WildFly) A customer is looking a highly skilled Backend Java Developer with strong experience in API development and cloud ... modern platforms. You'll be instrumental in building and maintaining scalable backend services, integrating with Oracle procedures, and supporting our transition to… more
    Insight Global (10/03/25)
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  • Senior Lead Software Engineer

    Lumen (Trenton, NJ)
    …shape the future. **The Role** We are seeking a Senior Lead Software Backend Developer with unparalleled technical expertise to lead software engineering ... projects for high-performance, reliable, and highly available (HA) database-driven applications, while guiding a small team and modernizing legacy systems. This role demands mastery of engineering, data and database internals, and performant development in… more
    Lumen (10/07/25)
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  • Software Engineer, Backend - DevX Server…

    Coinbase (Trenton, NJ)
    …and alignment. Attendance is expected and fully supported. The vision of the Developer Experience org within Infrastructure is to make Coinbase the most enjoyable ... for a Software Engineer to join the Server Foundations team within Developer Experience. The team is responsible for empowering efficiency through foundational… more
    Coinbase (09/18/25)
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  • Sr. Software Engineer, Backend Data

    Unity Technologies (New York, NY)
    **Remote, USA** **Sr. Software Engineer, Backend Data** Location Remote, USA Department Engineering Requisition ID JOBREQ-2514982 **Role description** **The ... opportunity** Unity is looking for a Senior Software Developer to join our Vector Ads team, where we...**What you'll be doing** + Design, build, and maintain backend services and APIs that support ad delivery +… more
    Unity Technologies (09/20/25)
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