Query optimization jobs in California

San Jose, California

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Java Developer for a CONTRACT assignment with one of our premier SaaS clients in San Jose, CA. Adobe Experience Platform (AEP) enables businesses to deliver the right experience at the right time to their customers. The Segmentation Service is one of the key AEP services, providing the ability to define customer segments and generate target audiences based on real-time customer profiles. Customer segment definitions are sophisticate

Contract

USD 67.00 - 73.12 per hour

Senior SQL Developer

Hybrid in Torrance, California

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2d ago

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

*Sr. Backend Engineer (Python, Azure)* (Min 12+ years of experience)

Remote or Hybrid in Falls Church, Virginia

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2d ago

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Role:

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Third Party, Contract

Depends on Experience

Application Support Engineer

Newport Beach, California

•

Today

Description We are looking for an Application Support Engineer to join a high-performing team in Newport Beach, California, supporting critical transaction-based systems within a fast-paced operational environment. This position combines hands-on database development, production support, and application maintenance, with a strong emphasis on solving data issues and improving system reliability. The ideal candidate brings deep experience with Microsoft SQL Server, solid C# and .NET development sk

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Full-time

USD 120,000.00 - 135,000.00 per year

Senior SQL Developer

Torrance, California

•

Today

Job#: 3041696 Job Description: Apex Systems is currently hiring for a Senior SQL Developer with a leading automotive financial services organization supporting large-scale enterprise applications and critical customer-facing systems. This role offers the opportunity to work on high-volume transactional platforms while driving database performance, system reliability, and production support initiatives in a highly regulated environment. This individual will be responsible for designing, developi

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Full-time

$40-60.10/hr

Senior Data Engineer(Medicaid Experience(Required). State Government Experience(Required))

Remote

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3d ago

Role : Senior Data Engineer Medicaid and State Government Experience(Required) Client : Government of Nebrasaka(NeDHHS) Work Type : Remote Duration : 12 Months(Extendable) Max Payrate : 66$ Per Hour eSystems Inc. is a fast-growing Systems Integrator based in Princeton, New Jersey. We provide strategic IT solutions and services with primary practice areas in Java and Microsoft centric e-Business solutions, ERP solutions, Enterprise Application Integration, Data Warehousing and Business Intelligen

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Contract, Third Party

56 - 66

Software Engineer PHP

Remote or West Palm Beach, Florida

•

Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer PHP in West Palm Beach, FL. Key Responsibilities: * Design, develop, and maintain high-performance PHP applications serving millions of API requests daily * Design and optimize MySQL database schemas, queries, and indexing for performance and reliability * Implement and maintain RESTful APIs following modern API design standards, including OpenAPI specifications and versioning best practices * Design and implement asynchr

Full-time

$85,000 - $95,000 annually

Database Administrator/ DBA / Architect

Costa Mesa, California

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9d ago

Position Summary We are seeking an experienced Database Specialist / Database Architect to design, implement, administer, and optimize enterprise database solutions that support critical business applications and operational systems. This role is responsible for database architecture, performance optimization, high availability, data governance, security, backup and recovery, and integration across complex enterprise environments. The ideal candidate will have experience designing scalable, high

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Contract

$70 - $85

Python Developer - Remote

Remote or Brandon, Florida

•

Today

Description Full Time Remote Python Developer opening now available. We are looking for an experienced Sr. Python/Flask Full Stack Software Engineer to create and enhance business-critical applications that support day-to-day operations in Brandon, Florida. This role offers the opportunity to work across the full development lifecycle, from building backend services and intuitive front-end experiences to connecting key business platforms and improving internal workflows. The ideal candidate is c

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Full-time

USD 80,000.00 - 120,000.00 per year

SQL Developer

Remote

•

Today

We're seeking a SQL Developer to support and optimize production database environments across Azure SQL Database, Azure SQL Managed Instance, and AWS MySQL. This role is ideal for someone who enjoys hands-on SQL development, query tuning, and partnering with technical leaders to improve performance and reliability in cloud-based environments. Responsibilities Administer and support production SQL Server environments across Azure SQL Database, Azure SQL Managed Instance, and AWS MySQL Write, re

Full-time

USD 29.00 - 60.00 per hour

Database Administrator (Oracle & DB2)

Remote

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3d ago

Job Title: Database Administrator (Oracle & DB2) Location: REMOTE Description: Candidates may be allowed to work remote but MUST be willing to report to facility in Eagan, MN or Raleigh, NC for 1-2 weeks for initial equipment setup and training. In addition, you may be required to report on-site as requested. All travel / lodging expenses will not be reimbursed. Schedule will include nights and weekends. (will discuss exact schedule at screening) We are seeking a Database Administrator with Orac

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Contract

$75 - $80

D365 F&O Solution Architect / Senior L3 Support Engineer

Remote

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2d 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

$95

Senior Software Engineer PHP

Remote or West Palm Beach, Florida

•

Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Software Engineer PHP in West Palm Beach, FL. Key Responsibilities: * Design, develop, and maintain high-performance PHP applications serving millions of API requests daily * Architect and optimize MySQL database schemas, queries, and indexing strategies for low-latency access * Implement and maintain RESTful APIs following modern API design standards, including OpenAPI specifications and versioning best practices * Design and imple

Full-time

$120,000 - $135,000 annually

Software Engineer/Microservices Developer // Remote100%// Active Public Trust clearance

Remote

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2d ago

Job Description: Microservices Developer/Engineer GDIT is seeking a highly skilled Software Engineer/Microservices to support software development for our USPS customers. The Microservices Developer will be responsible for designing, building, and maintaining scalable backend services that power the platforms RESTful APIs. Required Experience A minimum of8 years of experiencein Java development, with at least2 years of microservices development experience. Ability to design, build, and maint

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Contract

58 - 60

Senior Java Backend Developer

San Ramon, California

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2d ago

Job Description We are seeking a highly skilled Senior Java Backend Developer to design, develop, and maintain scalable backend services supporting a global retail and eCommerce platform. The ideal candidate will have extensive experience building cloud-native, event-driven applications and distributed systems capable of handling high-volume online transactions and retail operations. The successful candidate will be responsible for developing high-performance microservices, designing resilient

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Contract

Depends on Experience

Technical Architect

Remote

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4d ago

HelloAll, Hope you are doing well, Title: Technical Architect Location: Remote Duration:12+ Months Roles & Responsibilities: Architecture & Solution Design Assess the current application architecture and identify performance, scalability, reliability, and maintainability challenges. Design a target-state architecture that supports growth from 380+ users to 580+ users and beyond. Define application, data, integration, and security architecture patterns aligned with healthcare best practices

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Contract

Depends on Experience

Remote Senior Golang Engineer

Remote or Carlsbad, California

•

Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Senior Golang Engineer. Responsibilities: * Senior Golang Engineer will design, develop, and maintain scalable backend applications and services * Build and enhance RESTful APIs and service-based architectures * Design and optimize database schemas, queries, and data structures for performance and scalability * Troubleshoot, refactor, and improve application performance, reliability, and maintainability * Develop and deploy containe

Full-time

$150,000 - $170,000 annually

Senior Golang Software Engineer

Remote

•

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

Senior Microsoft Fabric Architect

Remote or Hybrid in Dallas, Texas

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16d ago

Experience: 15+ years Microsoft data platform; 4+ years hands-on lakehouse engineering (Microsoft Fabric, or Synapse/Databricks lakehouse with Fabric migration exposure); minimum 2 years hands-on Microsoft Fabric experience. Skills & Tools Expert-level Microsoft Fabric: Lakehouse, Delta Lake, Spark, Pipelines, OneLake.Deep SQL Server: stored procedure analysis, database design patterns, query optimization.Hands-on SSIS: package structure, transformation logic, and equivalency mapping to Fabric/P

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Contract, Third Party

Depends on Experience

Senior Data Engineer (Healthcare)

Remote

•

Today

CALL US NOW for immediate consideration! Click Apply on Web or Apply Now to view our recruiter s contact info and reach out today, we d love to speak with you! ** We will NOT accept 3rd Party (C2C) Contractors ** JOB DETAILS: Position:Senior Data Engineer (Healthcare) JOB REF#:44857 - 66129 Duration:12+ Months (Contract) Location:REMOTE Pay Rate:$75.00 (W2 only) or $85.00 (INCORPORATED), (Not accepting 1099 or C2C) This role is 100% REMOTE / HOURS: MON-FRI 8am - 5pm (CST) Seeking to hir

Contract

USD 75.00 per hour

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Query optimization jobs in California, USA