Query optimization jobs in California

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. DATABASE RELIABILITY ENGINEER SpaceX is looking for a Database Reliability Engineer with strong technical knowledge in Microsoft SQL/ PowerBI technologies as well as excellent interpersonal and communication skills. T

Full-time

USD 135,000.00 - 175,000.00 per year

Senior Staff Software Engineer (Internet Security)

California

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 126,000.00 - 204,500.00 per year

Sr. Java Engineer / Rest API, Microservices / SQL / Kafka / AWS - Newpoort Beach

Newport Beach, California

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Today

Our client is a software and consulting company with long-standing client relationships and an emerging products division. Their primary expertise is in application development, data visualization, Information Technology (IT), and Their clients include large financial firms, utilities and Federal customers. They are looking for a Sr. Java Developer with strong experience in Spring Boot, Rest API, Oracle, PostgreSQL, CI/CD, Microservices Architecture, SQL, Cloud experience responsible for buildin

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Contract

USD 55.00 - 75.00 per hour

AI Engineer

San Francisco, California

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Today

Job#: 3048800 Job Description: AI Engineer Location: San Francisco, California (Onsite) Overview We are seeking an experienced AI Agentic Developer to help build and scale next-generation AI-powered applications. This role is responsible for designing, developing, deploying, and maintaining intelligent systems that leverage large language models (LLMs), agentic workflows, and modern cloud-native technologies. The ideal candidate combines strong full-stack engineering expertise with hands-on e

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Full-time

$70 - $85 per hour

MEDITECH Integration & Data Extraction Specialist

Remote or Teaneck, New Jersey

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Today

Description The EHR Integration & Data Extraction Specialist serves as the primary technical expert responsible for designing, building, and maintaining data pipelines that connect legacy and modern electronic health record (EHR) platforms-specifically MEDITECH Magic, Client/Server (CS), and Expanse-to downstream analytics, reporting, and enterprise systems. This role requires deep knowledge of EHR native data structures, integration interfaces, and extraction methodologies to deliver accurate,

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Full-time

USD 130,000.00 - 150,000.00 per year

Senior Full Stack Engineer/ Extensive AI-Driven Development

Irvine, California

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Today

Job Description Senior Full Stack Engineer/ Extensive AI-Driven Development Location: Irvine, California (Hybrid) | Type: Full-Time | Experience: 7+ Years The Opportunity We're hiring a Senior Full Stack Engineer to drive the technical execution of our core platform. You'll work alongside our CTO and product leadership to design scalable systems, mentor our engineering team, and deliver features that directly power property managers across the US. This is a high-ownership, high-visibility r

Full-time

PostgreSQL DBA

Hybrid in Irvine, California

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Today

JD We are seeking a highly skilled and experienced PostgreSQL Database Administrator (DBA) with strong expertise in AWS. The candidate will be responsible for the day-to-day management of PostgreSQL databases and will lead efforts to migrate and optimize our database infrastructure in the AWS cloud. This role requires deep knowledge of PostgreSQL database administration and AWS services, particularly related to database migration, performance tuning, and high availability. Key Responsibilities

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Contract

Depends on Experience

Algolia AI Search Specialist

Remote or Hybrid in Saint Paul, Minnesota

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Today

We are looking for a skilled Algolia AI Search Specialist to configure, optimize, and enhance intelligent search capabilities across enterprise applications. The consultant will ensure that search functionality is fast, relevant, and userfriendly. Key Responsibilities Configure and manage Algolia search indices for enterprise applications.Implement advanced search features including relevance tuning, faceting, and personalization.Integrate Algolia into web and mobile platforms.Monitor search ana

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Contract

45 - 50

SQL SME Developer

Remote

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Today

Hiring: SQL SME Developer / SQL Server SME Location: Remote Duration: Long-Term Contract Experience: 1418 Years MUST Mandatory Skills: SQL Server / T-SQL Development Microsoft Azure SSIS & SSRS Development Database Architecture & Design ETL Data Integration, Data Migration & Data Warehouse Loading Query Optimization & Performance Tuning Stored Procedures, Functions, Views & Triggers Data Modeling / OLTP / Data Warehousing Star Schema & Dimensional Modeling Always On, Replication & P

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Contract

Depends on Experience

Database Administrator- NOT remote

Remote or Peoria, Arizona

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Today

Shift 1st Shift Description The Database Administrator (DBA) is responsible for the design, implementation, performance, security, and reliability of the organization's database systems across multiple platforms, including Microsoft SQL Server and PostgreSQL. This role ensures that databases are highly available, properly backed up, optimally tuned, and securely configured to support business applications and reporting needs. The DBA collaborates closely with software developers, infrastructure

Full-time

AWS Data Engineer

Remote

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Today

Job Title: AWS Data Engineer Location: McLean, VA Type: Contract-to-Hire Compensation: $150,000.00 - $170,000.00 Work Model: Remote offsite Security Clearance: with the ability to obtain a public trust System One is looking for a strong AWS Data Engineer for a remote contract-to-hire position. While this position is remote, preference is given to those who are located in the Washington, DC Metro in case the team needs to meet in person. Responsibilities Build and operate data pipelines (batch

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Contract

$170000

Senior Database Reliability Engineer

Remote

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Yesterday

Senior Database Reliability Engineer: Job Type:Full-time Location:Remote Job Summary: Join our team as a Senior Database Reliability Engineer, where youll play a central role in architecting, optimizing, and ensuring the stability of mission-critical PostgreSQL environments. You will leverage your deep technical expertise to drive database reliability, high availability, and performance at scale within a cutting-edge, cloud-native infrastructure. This is an excellent opportunity for talented

Full-time

200000 - 260000

Senior SQL Developer

Hybrid in Torrance, California

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Today

We are seeking a Senior SQL Developer with 10+ years of experience in SQL Server development, database engineering, and production support for enterprise applications. Required Skills: Strong SQL Server and T-SQL developmentExperience with Stored Procedures, Functions, Triggers, Views, and SSISSQL performance tuning, query optimization, execution plans, and indexingProduction support, incident management, and root cause analysis (RCA)Data modeling (OLTP and Data Warehouse concepts)Experience wit

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Contract

Depends on Experience

Java Developer

Oakland, California

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Today

We're looking for a Senior Java Developer to help design, build, and support scalable enterprise applications in a hybrid environment with onsite collaboration in Oakland, Rancho Cordova, or Alpharetta. This role offers the opportunity to work on modern Spring Boot microservices, RESTful APIs, and cloud-ready solutions while contributing to application modernization and CI/CD initiatives. Responsibilities Design, develop, test, and deploy high-performance applications using Core Java and Sprin

Full-time

USD 41.00 - 78.00 per hour

BI Consultant with (Snowflakes and ETL) || Remote

Remote

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Today

Business Intelligence Advisor Remote Work Day to Day job Duties: Design, develop, and optimize Snowflake data solutions supporting manufacturing and Integrated Supply Chain business processes.Extract and ingest data from multiple source systems using Fivetran and Informatica Intelligent Cloud Services (IICS), ensuring reliable, scalable, and auditable data pipelines.Develop and maintain Snowflake objects, including databases, schemas, tables, views, streams, tasks, stored procedures, functions,

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Contract, Third Party

$60 - $65

Siemens Opcenter techno functional lead

Remote

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14d ago

Siemens Opcenter techno functional lead Remote/ some travel Role Overview The MES Solution Architect (Siemens OpCenter) is responsible for defining, designing, and governing the technical architecture for OpCenter MES implementations across manufacturing sites. This role provides technical leadership, resolves complex technical challenges, mentors the development team, and ensures that OpCenter solutions meet scalability, compliance, and integration requirements. The architect will also facilit

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Contract

$70 - $75

Senior Golang Software Engineer

Remote

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Today

We are looking for a Senior Software Engineer to join a team building a comprehensive platform designed to evaluate Large Language Model performance and provide inference endpoints for Generative AI applications at enterprise scale. The platform enables stakeholders to systematically assess, compare, and select the most suitable LLMs for use cases, including natural language processing, customer service automation, content generation, and data analysis. It routes, secures, and governs LLM infere

Full-time

Siemens Opcenter Techno Functional Lead Remote

Remote

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4d ago

Key Responsibilities 1. Architecture & Solution Design * Design and architect multi site OpCenter MES implementations, ensuring scalability, security, and optimal performance. * Understand the technical architecture, including OpCenter Designer, MOM Connect, data structures, and online data store usage. * Define end to end technical solutions including interfaces, middleware, integrations with ERP (SAP S/4HANA), Asset Management, Learning Management, Calibration, etc. * Lead solution feasibility

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Contract

Depends on Experience

Expert-level Oracle PL/SQL

Remote

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7d ago

Core Role SummaryDesign, develop, and support Oracle-based ETL pipelines and data warehouse processes. Ensure reliable data integration, validation, reconciliation, production support, deployments, and timely data delivery across multiple source systems.Must Have SkillsMust Have: Expert-level Oracle PL/SQL Oracle Database Engineering SQL performance tuning and query optimization Linux, Bash, and Unix shell scripting ETL and data warehousing Data modeling and pipeline orchestration Job sch

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Contract

50 - 55

D365 F&O Solution Architect / Senior L3 Support Engineer

Remote

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6d ago

D365 F&O Solution Architect / Senior L3 Support Engineer DETAILS Location: 100% Remote Position Type: 6M C2H Hourly / Salary: to $160K (based on experience) JOB SUMMARY Vaco is currently seeking a D365 F&O Solution Architect / Senior L3 Support Engineer for a 6M C2H opportunity that is 100% remote. The D365 F&O Solution Architect / Senior L3 Support Engineer will serve as the senior technical lead for a key enterprise client, driving quarterly health assessments, architectural recommendations,

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Contract

$80

Query optimization jobs in California, USA