• Consulting/Principal Software Engineer

    RELX INC (Raleigh, NC)
    …including schema design, indexing strategies, and query optimization. + Develop and maintain Java -based APIs to interface with Solr and other backend systems. + Lead ... efforts to improve search relevance, including tuning scoring algorithms, implementing synonyms, and customizing analyzers. + Monitor and optimize performance ,… more
    RELX INC (11/07/25)
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  • Senior Software Engineer - Merchandising Systems…

    Kohl's (Menomonee Falls, WI)
    …like Google Big Query, Amazon Redshift or Snowflake + Experience building and performance tuning ETL pipelines using Technologies like Apache Airflow, spark, ... assigned Addendum SENIOR BACKEND SOFTWARE ENGINEER + Expert in Java and JEE development, Spring Boot, Spring MVC, Spring...+ Proven experience with large scale application troubleshooting and performance tuning + Proven experience in large… more
    Kohl's (10/21/25)
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  • Senior Storage Production Engineer - DGX Cloud

    NVIDIA (Santa Clara, CA)
    …Much of our software development focuses on optimizing operations through automation, performance tuning , and improving the efficiency of storage and production ... Experience in one or more of the following: C/C++, Java , Python, Go, NodeJS, and Bash for storage automation,...Go, NodeJS, and Bash for storage automation, monitoring, and performance tuning . + Hands-on experience with infrastructure… more
    NVIDIA (11/12/25)
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  • Senior Software Engineer

    Walmart (Sunnyvale, CA)
    …quality through rigorous testing, CI/CD processes, and code reviews + Participate in performance tuning and troubleshooting of distributed systems + Work with ... seeking a **Senior Software Engineer** with deep expertise in ** Java backend development** to help build and scale critical...**Apache Spark** for real-time data processing + Knowledge of performance services and tuning distributed systems +… more
    Walmart (12/27/25)
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  • Apps Dev Senior Manager Data Modeling

    Citigroup (Irving, TX)
    …and lineage within a financial services context. + Hands-on experience in performance tuning distributed applications and building unit tests + Understanding ... as well as conduct personnel duties for team (eg performance evaluations, hiring and disciplinary actions) + Utilize in-depth...+ 7+ year of IT Industry experience + Strong Java /Python/Scala architecture experience + Hands-on experience with Core … more
    Citigroup (12/11/25)
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  • Sr. Applied Scientist, Sponsored Products

    Amazon (Seattle, WA)
    …every aspect of the advertising lifecycle from ad creation and optimization to performance analysis and customer insights. We are a passionate group of innovators ... and implement advanced model and agent optimization techniques, including supervised fine- tuning , instruction tuning and preference optimization. - Develop… more
    Amazon (12/04/25)
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  • Software Engineer III

    Walmart (Bentonville, AR)
    …with a solid knowledge of multithreading, networking, offline storage and performance tuning . + Expert level knowledge of Java 8;, Spring Boot, MQTT, Design ... + Extensive Expertise and hands-on experience in object-oriented programming understanding of Java 8 ; Java related frameworks, their respective lifecycles… more
    Walmart (12/06/25)
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  • Senior Storage Product Engineer

    NVIDIA (Santa Clara, CA)
    …, Python, Go, NodeJS, and Bash for storage automation, monitoring, and performance tuning . + Hands-on experience with infrastructure configuration management ... replication strategies, and erasure coding techniques. + Proficiency in optimizing performance , fine- tuning , and resolving issues with high-throughput storage… more
    NVIDIA (12/26/25)
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  • Principal Applied AI/ML Research Scientist

    Microsoft Corporation (Redmond, WA)
    …augmentation, and quantitative utility measurement. Develop and maintain fine- tuning and adaptation recipes for transformer models, including parameter-efficient ... benchmarks, metrics, and automated gates for accuracy, robustness, safety, and performance , enabling repeatable model shipping. * Productionize AI & ML Collaborate… more
    Microsoft Corporation (12/19/25)
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  • Full Stack Developer with Cloud and DevOps…

    Guidehouse (Bethesda, MD)
    …as needed. + Monitor and troubleshoot services using CloudWatch/ELK/OpenSearch; drive performance tuning and resilience. + Collaborate with and cross-functional ... CloudFront, IAM). + Database expertise including MongoDB (schema design, indexing, performance tuning ) and relational databases (PostgreSQL/Oracle/MySQL). + Test… more
    Guidehouse (12/06/25)
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