• Software Developer ( Backend

    Guidehouse (Huntsville, AL)
    …objectives. **What You Will Do** **:** + Serves as the lead backend engineer designing, implementing, and optimizing the API and service layer powering ... Defense and Security clients. In this role, you will lead the design and development of backend ...mission stakeholders to deliver a unified, mission‑aligned adjudication system. Backend Architecture & API Engineering + Design… more
    Guidehouse (12/21/25)
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  • Java API Developer Lead

    CGI Technologies and Solutions, Inc. (Dallas, TX)
    **Java API Developer Lead - Local to Dallas, TX** **Category:** Software Development/ Engineering **Main location:** United States, Texas, Dallas **Position ... TX. We are seeking an experienced Full Stack Java API Developer with a strong background in...Developer with a strong background in building scalable backend services and interactive web applications. The ideal candidate… more
    CGI Technologies and Solutions, Inc. (11/04/25)
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  • Software Developer ( Backend

    Guidehouse (Huntsville, AL)
    …security objectives. **What You Will Do** **:** + Serves as the lead backend integration engineer responsible for architecting and implementing ingestion, ... Active Top Secret (TS) Guidehouse is seeking a Software Developer to join our Technology / AI and Data...and sensitive investigative information. + Collaborates with AI/ML engineers, backend API developers, cloud engineers, and security… more
    Guidehouse (12/21/25)
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  • Senior Software Engineer, Backend

    Coinbase (Phoenix, AZ)
    …to 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, ... [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer...* Build, deploy, and maintain scalable, secure, and high-performing backend services in a microservices/distributed architecture * Define internal… more
    Coinbase (10/09/25)
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  • Lead Developer ( Backend )

    Publicis Groupe (Chicago, IL)
    …+ Lead the design and development of high-performance, distributed backend services for ad delivery and optimization. + Collaborate with product, platform, ... high throughput, and high reliability. We're looking for a Lead Software Engineer to join our Core Platform Engineering...initiatives end to end. You'll design and build scalable backend services, guide technical decisions across teams, and mentor… more
    Publicis Groupe (10/09/25)
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  • Backend Developer Application…

    Citigroup (Jersey City, NJ)
    …must have Java, Mongo, APIs, Springboot, Kubernetes Extensive experience as senior developer and Technical Lead Strong expertise in automated testing frameworks ... Applications Development Technology Lead Analyst The Applications Development Technology Lead Analyst is a senior level individual contributor responsible for… more
    Citigroup (12/10/25)
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  • Senior Software Engineer, Backend

    Coinbase (Albany, NY)
    …to 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, ... [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer...Coinbase products like Retail, Exchange, Prime, and Custody. You'll lead high-impact projects, integrate new blockchains, and work closely… more
    Coinbase (10/05/25)
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  • Senior Software Engineer, Backend

    Coinbase (Jefferson City, MO)
    …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 Backend Java Developer

    Insight Global (Fort Worth, TX)
    Job Description We are looking for a highly experienced and proactive Senior Backend Developer to lead the design, development, and maintenance of scalable ... and robust backend systems using Java, Spring Boot, Spring Data JPA,...Database, SQL, PL/SQL, Stored Procedures Microservices architecture and REST API development WebLogic or similar application server experience Git,… more
    Insight Global (12/09/25)
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  • Lead API Developer

    TEKsystems (Chicago, IL)
    …align development and operations + Participate in on-call rotations and post-incident reviews + Lead the design and implementation of backend systems and APIs. + ... We're seeking a Lead Engineer to support and improve our Fastify...to a microservices architecture. Responsibilities: + Monitor and maintain API reliability, performance, and uptime + Troubleshoot and resolve… more
    TEKsystems (12/21/25)
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  • Principal Backend Developer (Ddos)

    Oracle (Phoenix, AZ)
    …for customer-facing DDoS capabilities across OCI's global edge. What you'll do - Lead architecture and delivery of low-latency backend services for DDoS ... the posting date or as long as the job remains posted. **Responsibilities** - Lead architecture and delivery of low-latency backend services for DDoS detection,… more
    Oracle (12/09/25)
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  • Senior/ Principal Member of Technical Staff…

    Oracle (Tallahassee, FL)
    **Job Description** We are seeking a back end developer to work on the front end of the next generation Oracle Health Clinical Applications. Help architect and ... clear versioning and strong contracts + Ensure HA/failover, scalability, and performance; lead load/perf tuning and capacity planning + Implement data models and… more
    Oracle (11/25/25)
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  • Senior Backend Java Developer , Vice…

    Citigroup (Irving, TX)
    The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and ... the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. **Responsibilities:** + Partner with… more
    Citigroup (11/15/25)
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  • Lead Enterprise API & Platform…

    Guardian Life (New York, NY)
    …with strong technical leadership and a focus on process and quality. **You Will** . Lead API and Platform Strategy: Serve as the technical advisor for API ... As Lead Enterprise API & Platform Engineer,...and composable architecture (MASA). . Full-stack engineering experience with backend and frontend technologies (eg, Java, Python, .NET/C#, React,… more
    Guardian Life (10/28/25)
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  • Lead Developer , Azure Middleware

    White Cap (Norcross, GA)
    …implement scalable middleware solutions using Microsoft Azure. This role will lead backend development efforts across enterprise integration platforms, focusing ... field. Certification is required in some areas. **Preferred Qualifications** ** Lead Azure Integration Developer - Middleware** **Job...provide API templates + Help establish an API Developer Portal to promote publication and… more
    White Cap (11/07/25)
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  • (USA) Senior, Software Engineer, Java,…

    Walmart (Sunnyvale, CA)
    …advanced Marketplace API gateway. Our tech stack includes Java for backend services and ReactJS for frontend development, providing an exciting opportunity for ... with product and UX/UI teams. The team manages the Walmart MarketPlace Platform API , enabling 3rd party sellers to leverage services from Solution Partners. This… more
    Walmart (11/11/25)
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  • C++ Backend Engineer - Digital-Asset…

    Tradeweb (Jersey City, NJ)
    …of tokenized assets, trade capture and settlement orchestration. + Development of backend services that integrate with DAML ledgers, existing TW internal services ... + Recognize critical production and client-facing issues and prioritize remediation. + Lead code reviews and contribute to system architecture and roadmap - with… more
    Tradeweb (11/20/25)
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  • Lead Java Engineer, Backend

    Raymond James Financial, Inc. (St. Petersburg, FL)
    …days per month in our St. Petersburg, FL Corporate Office.** **Responsibilities:** + Lead by example as a hands-on engineer, writing production-grade Java code and ... Kubernetes-ready architectures. + Apply generative AI tools to improve developer productivity and integrate AI-driven classification/validation into document workflows.… more
    Raymond James Financial, Inc. (12/09/25)
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  • (USA) Staff, Software Engineer, Backend

    Walmart (Bentonville, AR)
    …you'll do ** **Role summary:** As a Staff Software Engineer, you will lead the development and delivery of scalable platform capabilities, driving the full software ... deployment and maintenance. This role requires expertise in cloud-native architectures, API design, and AI/ML integration to build resilient, modular solutions. You… more
    Walmart (10/15/25)
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  • Backend Modernization Engineer IV

    Insight Global (Cincinnati, OH)
    Job Description A large financial organization is seeking a Backend Modernization Engineer IV for a contract role that will sit hybrid onsite in Cincinnati Ohio. We ... Participate in agile ceremonies, influencing activities from architecture to delivery. Lead communities of practice to refine and document software development… more
    Insight Global (11/25/25)
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