35 senior java engineer jobs found in Columbia

Job Description Description OCI (Oracle Cloud Infrastructure) AI Infrastructure is at the forefront of building a cutting-edge, ultra-high-performance GPU platform designed to support AI/ML/HPC workloads. This is your chance to be part of the AI revolution, creating systems that allow customers to scale from tens to thousands of GPUs without compromising performance. Our team is the GPU Availability and Monitoring team in the Compute Org. we are responsible for designing and developing architectural changes for GPU delivery, health monitoring, triage automation, and diagnostic services. These are essential for running distributed AI/ML/HPC workloads across thousands of GPUs, leveraging technologies like RoCE and Infiniband. We're excited to meet a talented Senior Software Engineer like you, who shares our enthusiasm for innovation and excellence. As a valued member of our software engineering division, you'll have the opportunity to shape the future of our technology...

Job Description We are Cloud Performance Engineering team (PSR) focused specifically on the Performance, Scalability, Availability and Reliability aspects of mission critical Oracle Health and Analytics Cloud Services. The team engages across all aspects of software development lifecycle from performance perspective including architecture and design reviews, performance benchmarking and analysis, sizing, production performance resolutions, and others to ensure customer satisfaction and success. As a Senior Performance Engineer / Consulting Member of Technical Staff with the Oracle Health and Analytics Cloud Performance team, you will play a pivotal role in improving performance of Oracle's latest Cloud Services. You will take an active role in the definition and evolution of standard practices and procedures. Additionally, you will be responsible for defining and developing software for tasks associated with the developing, designing and debugging of software applications...

Job Description We are looking for a talented engineer to aid in this effort. Major focus areas of software maintained by the team include: Developing a native service for the Catalog - that can handle not only object store, but also connectivity to every database where data is stored Creating improved performance and scalability when data is in object store Improving user experience for interactions with the Oracle Lakehouse Adding AI features for access to the data Improved Security for a distributed System You and members of the team will be called upon to solve many diverse scaling, security, efficiency, and automation problems through robust architectural decisions and customer-first design. Responsibilities Responsibilities This is a senior technical leadership position, and we expect you to think long term, mentor, and empower other engineers. As a technical leader on the team, you will own the complete software...

Job Description The Oracle Cloud Infrastructure (OCI) team can provide you the opportunity to build and operate a suite of massive scale, integrated cloud services in a broadly distributed, multi-tenant cloud environment. OCI is committed to providing the best in cloud products that meet the needs of our customers who are tackling some of the world's biggest challenges. We offer unique opportunities for smart, hands-on engineers with the expertise and passion to solve difficult problems in distributed highly available services and virtualized infrastructure. At every level, our engineers have a significant technical and business impact designing and building innovative new systems to power our customer's business critical applications. What is Developer Platform Group at OCI? The OCI Developer Platform Group is constructing a robust suite of products aimed at enhancing the development experience for OCI services to meet the efficiency and scale demands of the...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Oracle. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Job Description OCI is Oracle’s next-generation cloud platform, built for the most demanding enterprise workloads. We are focused on delivering high-performance computing, storage, networking, and platform services at global scale. The AI Platform, Services & Solutions organization within OCI is building a robust ecosystem to support the end-to-end lifecycle of AI and machine learning workloads. From GPU infrastructure and training pipelines to model serving and deployment...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Oracle. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Job Description OCI is Oracle’s next-generation cloud platform, built for the most demanding enterprise workloads. We are focused on delivering high-performance computing, storage, networking, and platform services at global scale. The AI Platform, Services & Solutions organization within OCI is building a robust ecosystem to support the end-to-end lifecycle of AI and machine learning workloads. From GPU infrastructure and training pipelines to model serving and deployment...

Mobile & QA Engineer - Healthcare Applications Anywhere Type: Contract Category: Quality Assurance (QA) Industry: Healthcare Workplace Type: Remote Reference ID: JN -112025-104334 Date Posted: 12/09/2025 Shortcut: http://careers.eliassen.com/YpwV7V Description Recommended Jobs Description: This is a fully remote role We are seeking a highly skilled and detail-oriented Senior Mobile & QA Engineer to join our team focused on delivering high-quality healthcare applications. This role is ideal for someone with deep experience in testing web and mobile applications, strong Java and Python skills, and a solid understanding of healthcare compliance and infrastructure. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. W2 Rate $55-$63/hr Responsibilities:...

Company : enGen Job Description : JOB SUMMARY We are seeking a hands-on Principal Data Architect to serve as a leader in our ongoing data and digital transformation, leveraging a modern open data ecosystem build on foundational iceberg lakehouse patterns for both humans and AI to thrive. This role will own defining and delivering our enterprise strategy and architectural approach towards data movement [including integration and interoperability], Enrichment, and Orchestration. This scope will span the full enterprise of a complex hybrid ecosystem: We are not a skunkworks team just trying out new technology and you will make our implementations with dbt, airflow, kafka, and iceberg real for a $30B+ company impacting millions of lives across the country. Not only will this person be a leader of our rapid modernization but will insistently keep a business and customer first mentality. The right leader understands the efficiencies and innovations needed to transform...

Job Description Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health & AI. This team will focus on product development and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a world class engineering center with the focus on excellence. We are seeking hands-on Senior Member of Technical Staff Engineers that share our passion and excitement of operating distributed systems at hyper scale using cloud native best practices. You will have part in the disruption of the health care industry and will help deliver better patient care. As a SMTS engineer in our team, you'll be responsible and lead efforts in designing and building scalable, distributed, and resilient software...

Job Description We are at the forefront of developing cutting-edge AI solutions that push the boundaries of machine learning, LLM applications, and agentic AI. Our team builds real-world AI systems and deploys scalable, production-ready solutions across Oracle's enterprise customers. We are seeking a highly experienced engineer to contribute to the design and deployment of advanced AI systems, including LLM-powered agents, Retrieval-Augmented Generation (RAG) pipelines, and structured AI workflows. As part of our growing team, you will evaluate, prototype, and optimize next-generation agentic AI technologies. This role is ideal for individuals passionate about building and delivering AI solutions that are accurate, reliable, and trusted at enterprise scale. You will play a key role in advancing Oracle's AI strategy-especially in LLMs, Generative AI, and intelligent agent-driven applications. Responsibilities AI & LLM System Development Design, implement,...

Company : enGen Job Description : JOB SUMMARY We are seeking a hands-on Principal Data Architect to serve as a leader in our ongoing data and digital transformation, leveraging a modern open data ecosystem build on foundational iceberg lakehouse patterns for both humans and AI to thrive. This role will own defining and delivering our enterprise strategy and architectural approach towards data movement [including integration and interoperability], Enrichment, and Orchestration. This scope will span the full enterprise of a complex hybrid ecosystem: We are not a skunkworks team just trying out new technology and you will make our implementations with dbt, airflow, kafka, and iceberg real for a $30B+ company impacting millions of lives across the country. Not only will this person be a leader of our rapid modernization but will insistently keep a business and customer first mentality. The right leader understands the efficiencies and innovations needed to transform...

Job Description Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health & AI. This team will focus on product development and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a world class engineering center with the focus on excellence. We are seeking hands-on Senior Member of Technical Staff Engineers that share our passion and excitement of operating distributed systems at hyper scale using cloud native best practices. You will have part in the disruption of the health care industry and will help deliver better patient care. As a SMTS engineer in our team, you'll be responsible and lead efforts in designing and building scalable, distributed, and resilient software...

Job Description GDI Sovereign Cloud is a team of smart, motivated, and diverse people that are focused on bringing the world's most important work to our government customers. We build and operate our government, classified, and sovereign cloud regions to be reliable and high-performance, just like our public cloud. Our customers and their mission are the center of what we do. We strive to improve our knowledge of the challenges our customers face which we use to enhance our cloud capabilities and work together to deliver their mission. The Automation for Sovereign Cloud (ASC) team is a SecDevOps Team focused specifically on providing automated solution and integrations for Sovereign Realms. Our team leverages Oracle Cloud Infrastructure (OCI) best practices to develop scalable, secure, and reliable solutions. Sov Realms have unique challenges which require unique solutions to provide a seamless customer interaction between commercial and other realms. This is where our...

Job Description OCI (Oracle Cloud) AI Infrastructure Innovation team is seeking a Senior Principal Performance Engineer to lead end-to-end performance strategy and engineering across the full stack application services, runtimes, operating systems, network, storage, and underlying hardware. You will define architecture changes, establish rigorous methodologies and tooling, and drive deep-dive investigations that unlock meaningful gains in latency, throughput, efficiency, and cost. If you thrive at troubleshooting complex distributed environments, and mentoring teams to deliver measurable improvements, this role offers the opportunity to advance the state of the art. Responsibilities Responsibilities Lead the end-to-end performance architecture for critical services and platforms, setting strategy, standards, and best practices across applications, OS, network, storage, and hardware layers. Establish KPIs and benchmarking methodologies; build and maintain...

Job Description OCI (Oracle Cloud) AI Infrastructure Innovation team is seeking a Senior Principal Performance Engineer to lead end-to-end performance strategy and engineering across the full stack application services, runtimes, operating systems, network, storage, and underlying hardware. You will define architecture changes, establish rigorous methodologies and tooling, and drive deep-dive investigations that unlock meaningful gains in latency, throughput, efficiency, and cost. If you thrive at troubleshooting complex distributed environments, and mentoring teams to deliver measurable improvements, this role offers the opportunity to advance the state of the art. Responsibilities Responsibilities Lead the end-to-end performance architecture for critical services and platforms, setting strategy, standards, and best practices across applications, OS, network, storage, and hardware layers. Establish KPIs and benchmarking methodologies; build and maintain...

Job Description OCI is leading the transformation to cloud-native Big Data technologies in our hyper-scale, multi-tenant cloud, deployed in more than 20 regions worldwide. OCI is committed to providing the best in cloud services that meet the needs of our customers, who are tackling some of the world's biggest challenges. The Big Data Service team's charter is to offer a managed, cloud-native Big Data Service focused on large-scale data processing and analytics on unstructured data stored in data lakes and managing the data in data lakes. The service work scope encompasses good integration with OCI's native infrastructure (security, cloud, storage, etc.) and deep integration with other relevant cloud-native services in OCI (like Oracle Kubernetes, Data Catalog, ADW, etc.). It includes doing cloud-native ways of doing service level patching & upgrades and maintaining high availability of the service in the face of random failures & planned downtimes in the underlying...

Company : enGen Job Description : JOB SUMMARY **CANDIDATE MUST BE US Citizen (due to contractual/access requirements) ** As an integral member of an agile integration engineering team, you will be responsible for building complex and scalable application integrations for HR/Payroll solutions across various digital channels. This role requires an enterprise-wide architectural view to ensure the technical execution of integration functionality aligns with the platform's needs. You will participate in all aspects of the application integration build process, including idea generation, business analysis, technical design, and integration development, utilizing vendor (Workday) proprietary tools and the latest technologies and design patterns. ESSENTIAL RESPONSIBILITIES The job is responsible for designing and creating engineering specifications for software applications and programs. Responsible for designing & writing code that adheres to...

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. AI & Data - Data Architecture - Manager - Power & Utilities Sector EY is seeking a motivated professional with solid experience in the utilities sector to serve as a Manager who possesses a robust background in Data Architecture, Data Modernization, End to end Data capabilities, AI, Gen AI, Agentic AI, preferably with a power systems / electrical engineering background and having delivered business use cases in Transmission / Distribution / Generation / Customer. The ideal candidate will have a history of working for consulting companies and be well-versed in the fast-paced culture of consulting work. This role is dedicated to the utilities sector, where the successful candidate will craft, deploy, and...

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. AI & Data - Data Architecture - Senior Manager - Power & Utilities Sector EY is seeking a motivated professional with solid experience in the utilities sector to serve as a Senior Manager who possesses a robust background in Data Architecture, Data Modernization, End to end Data capabilities, AI, Gen AI, Agentic AI, preferably with a power systems / electrical engineering background and having delivered business use cases in Transmission / Distribution / Generation / Customer. The ideal candidate will have a history of working for consulting companies and be well-versed in the fast-paced culture of consulting work. This role is dedicated to the utilities sector, where the successful candidate will craft,...

Company : enGen Job Description : JOB SUMMARY **CANDIDATE MUST BE US Citizen (due to contractual/access requirements) ** As an integral member of an agile integration engineering team, you will be responsible for building complex and scalable application integrations for HR/Payroll solutions across various digital channels. This role requires an enterprise-wide architectural view to ensure the technical execution of integration functionality aligns with the platform's needs. You will participate in all aspects of the application integration build process, including idea generation, business analysis, technical design, and integration development, utilizing vendor (Workday) proprietary tools and the latest technologies and design patterns. ESSENTIAL RESPONSIBILITIES The job is responsible for designing and creating engineering specifications for software applications and programs. Responsible for designing & writing code that adheres to...

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. AI & Data - Data Architecture - Manager - Power & Utilities Sector EY is seeking a motivated professional with solid experience in the utilities sector to serve as a Manager who possesses a robust background in Data Architecture, Data Modernization, End to end Data capabilities, AI, Gen AI, Agentic AI, preferably with a power systems / electrical engineering background and having delivered business use cases in Transmission / Distribution / Generation / Customer. The ideal candidate will have a history of working for consulting companies and be well-versed in the fast-paced culture of consulting work. This role is dedicated to the utilities sector, where the successful candidate will craft, deploy, and...

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. AI & Data - Data Architecture - Senior Manager - Power & Utilities Sector EY is seeking a motivated professional with solid experience in the utilities sector to serve as a Senior Manager who possesses a robust background in Data Architecture, Data Modernization, End to end Data capabilities, AI, Gen AI, Agentic AI, preferably with a power systems / electrical engineering background and having delivered business use cases in Transmission / Distribution / Generation / Customer. The ideal candidate will have a history of working for consulting companies and be well-versed in the fast-paced culture of consulting work. This role is dedicated to the utilities sector, where the successful candidate will craft,...

Job Description Must be enrolled in a university prior to and post internship. Target Internship Duration: May-Aug 2026 or June-Sept 2026. Work Location: San Francisco Bay Area (Redwood Shores, CA) The Program: Our future success depends on hiring world-class, early in career talent who are looking to power next-generation services and solutions. We are hiring students with a diverse set of skills and experiences to work in and across teams. Our program is intended to enhance your overall learning experience, help build your network, and accelerate your opportunity to make an impact. The Team: The Oracle Database Technologies organizations creates data management technologies that power the modern economy. This includes the Oracle Database, the most widely used mission-critical database in all major industries around the world. We use this foundation to develop Database Services in Public and Private Clouds, and the Oracle Autonomous Database, the world's first...

Job Description Must be enrolled in a university prior to and post internship. Target Internship Duration: May-Aug 2026 or June-Sept 2026. Work Location: San Francisco Bay Area (Redwood Shores, CA) The Program: Our future success depends on hiring world-class, early in career talent who are looking to power next-generation services and solutions. We are hiring students with a diverse set of skills and experiences to work in and across teams. Our program is intended to enhance your overall learning experience, help build your network, and accelerate your opportunity to make an impact. The Team: The Oracle Database Technologies organizations creates data management technologies that power the modern economy. This includes the Oracle Database, the most widely used mission-critical database in all major industries around the world. We use this foundation to develop Database Services in Public and Private Clouds, and the Oracle Autonomous Database, the world's first...