Query optimization jobs in San Francisco, CA

Mid level backend developer - GCCA Remote

Remote or Johannesburg, Gauteng

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Today

TransUnion's Job Applicant Privacy Notice What We'll Bring: At TransUnion, we strive to build an environment where our associates are in the driver's seat of their professional development, while having access to help along the way. We encourage everyone to pursue passions and take ownership of their careers. With the support of colleagues and mentors, our associates are given the tools needed to get where they want to go. Regardless of job titles, our associates have the opportunity to learn ne

Full-time

Database Engineer

Hybrid in Foster City, California

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Today

Job Title: Database Engineer Company: Autonomous Vehicle Company Location: Foster City, CA Duration: ~6 months Hourly Pay Rate: Hourly rate is commensurate with experience and is an estimated range provided by JBC/WG Database Engineer Foster City, Hybrid Schedule Database Engineer will design, build, and operate scalable, secure data stores that power our applications and analytics. You ll partner closely with application and data teams to shape schemas, tune performance, and automate operatio

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Contract

$79 - $84

Internship, Data Engineer, Energy (Winter/Spring 2026)

Palo Alto, California

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Today

Consider before submitting an application: This position is expected to start January 2026 and continue through the entire Spring term (i.e. through May 2026) or into Summer 2026 if available. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many students will be

Full-time

USD 25.00 - 50.00 per hour

SQL Server Database Administrator (DBA)

Remote or Tampa, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking an SQL Server Database Administrator in Tampa, FL. Summary: The SQL Server DBA will be responsible for the design and delivery of database technology to solve business needs. The candidate will also maintain effective internal control of the database involving implementation, tuning, throughput, optimization, security and integrity of the environment. REQUIREMENTS: * Microsoft Certified: Azure Database Administrator Associate (preferred) *

Contract

$58.50 - $62.50 hourly

AWS OpenSearch Specialist

Remote

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3d ago

Job Summary We are looking for an experienced AWS OpenSearch/Elasticsearch Specialist to support our migration from Solr to OpenSearch. This role requires a hands-on expert who can begin diagnosing, troubleshooting, and optimizing from day one. The ideal candidate has extensive experience with search engines, indexing large document sets, and scaling OpenSearch clusters in AWS. Key Responsibilities Lead the migration effort from Solr to OpenSearch. Diagnose and resolve performance, scaling, and

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Contract

$60 - $70

Python Django developer with Azure Event Grid experience

Remote or Hybrid in Irving, Texas

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Today

Can sit remotely * 3-5 years development experience * * Responsibilities: * Database Maintenance: Designing, implementing, and managing databases, including schema design and query optimization. * API Development: Creating and maintaining (Application Programming Interfaces) that allow different parts of the application and external systems to communicate with each other. * Integration: Integrating data from various back-end services and databases. * Security: Ensuring the security of the

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Contract

BASED ON EXPERIENCE

Java Engineer

Remote

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17d ago

Responsibilities: * Senior Java Engineer will design and contribute to API implementations * Champion best practices for performance, resiliency and availability * Build software as part of a nimble Agile Team where you have every opportunity to make an impact on the bottom line and contribute to the architecture * Ensure our infrastructure is safely extensible, scalable, reliable and meets SLAs for both external and internal users * Ensure our solutions are testable, intuitive, and easy to main

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Full-time

Depends on Experience

Software Engineering LMTS

San Francisco, California

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Today

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate

Full-time

USD 157,600.00 - 253,000.00 per year

Principal Software Engineer - Roblox Database

San Mateo, California

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 289,460.00 - 338,270.00 per year

Principal Salesforce Developer - Public Sector

San Francisco, California

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Today

Full-time

USD 230,800.00 - 334,600.00 per year

Analytics Engineer

San Francisco, California

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Today

ABOUT RETOOL Nearly every company in the world runs on custom software: Gartner estimates that up to 50% of all code is written for internal use. This is the operational software for refunding orders, underwriting loans, onboarding employees, analyzing transactions, and providing customer support. But most companies don't have adequate resources to properly invest in these tools, leading to a lot of old and clunky internal software or, even worse, users still stuck in manual and spreadsheet flo

Full-time

USD 164,600.00 - 221,700.00 per year

Director of Engineering - Public Sector

San Francisco, California

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Today

Full-time

USD 230,800.00 - 334,600.00 per year

Senior Linux Performance Engineer - Postgres - Federal

Remote or Santa Clara, California

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Today

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Full-time

USD 125,300.00 - 213,100.00 per year

Senior Data Engineer - Remote

Remote or Austin, Texas

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 89,900.00 - 160,600.00 per year

Cloud Data Architect - Remote

Remote

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Today

Join a dynamic team at the pulse of global markets, where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN, we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day. Our "Win as One" mentality ensures that our team's success is directly linked to Client, Shareholder and Employee Satisfaction. Recognized by Newsweek as one of AMERICA'S MOS

Full-time

Data Analyst IV Medical Economics

Remote or Missouri

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Today

You could be the one who changes everything for our 28 million members. Centene is transforming the health of our communities, one person at a time. As a diversified, national organization, you'll have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Analyze integrated and extensive datasets to extract value, which directly impacts and influences business decisions. Work collaboratively with key business stakeholders to identify areas of v

Full-time

USD 86,000.00 - 154,700.00 per year

Applications Development Senior Programmer Analyst

Remote or Tampa, Florida

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Today

Citibank, N.A. seeks an Applications Development Senior Programmer Analyst for its Tampa, Florida location. Duties: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas. Monitor and control all phases of development process and analysis, design, construction, testing, and implementa

Full-time

USD 139,194.00 - 145,000.00 per year

Sr. Architect

Remote

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices We'd Love to See: Job Description: Sr. Architects for various and unanticipated worksites throughout the U.S. (HQ: Chicago, IL). Architect, define, evaluate, design, create, administer, implement and test large enterprise databases and database structures including transaction loads and connections, convert standalone databases to clustered databases. Ensure data replication, data recovery, maintenan

Full-time

USD 133,973.00 - 136,871.00 per year

Senior Application Developer

Remote or White Plains, New York

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Today

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a Senior Application Developer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & be

Full-time

USD 96,500.00 - 168,800.00 per year

Database Management AI Agent Specialist Senior Vice President

Remote or Irving, Texas

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Today

We are seeking a highly skilled and innovative Database GenAI & AI Specialist to join our dynamic team. The Database Management AI Agent Specialist will be responsible for designing, developing, deploying, and maintaining intelligent AI agents specifically focused on automating, optimizing, and enhancing various aspects of database management. This role requires a deep understanding of database internals, performance tuning, security, and administration, combined with strong expertise in AI age

Full-time

USD 169,600.00 - 254,400.00 per year

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Query optimization jobs in San Francisco, CA, USA