Query optimization jobs

Senior Software Engineer, Query Optimization

Austin, Texas

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Today

Join the MongoDB Server Query Optimization team, and help us build a world-class distributed open-source query optimizer. Our team plays a crucial role in the experience and performance of data processing. We are responsible for the MongoDB Query Language and the lifecycle of each query, through parsing, optimization and plan selection. We have tons of interesting problems to solve with a direct impact on users for transactional, time-series, and analytical workloads. The team is endeavoring to

Full-time

USD 126,000.00 - 248,000.00 per year

Oracle PL/SQL Developer

Remote

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5d ago

Role- Oracle PL/SQL Developer Work Model: Remote Travel Required: First week will be in office Position Summary Seeking an experienced Oracle PL/SQL Developer with strong expertise in database development, complex SQL, stored procedures, packages, functions, data modeling, and performance tuning. The role focuses on implementing detailed business logic within Oracle databases and supporting high-volume transactional systems. Key Responsibilities Develop and maintain Oracle PL/SQL sol

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Contract, Third Party

$45 - $50

Oracle developer

Chicago, Illinois

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Today

Job Title: Oracle PL/SQL Developer Location: Chicago, IL Work Arrangement: Fully Onsite Client Industry: Enterprise BFSI client Duration: 12+ Months Contract Schedule: Monday to Friday, Standard working hours About the Role: We are looking for an experienced Oracle Developer to join a data hub team supporting a critical Identity & Access Management (IAM) platform within a leading financial institution. This role will focus on hands-on Oracle development, database enhancements, and performance o

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Full-time

$65.0000 - $67.0000

Data Engineer (Oracle Apps)

Hybrid in Durham, North Carolina

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9d ago

Hello, My name is Charles Powell and I am a staffing Specialist at Voto Consulting LLC. I am reaching out to you on an exciting job opportunity with one of our clients. Job Title : Data Engineer (Oracle Apps) Location : Hybrid - Durham, NC Duration : 6-12 Months The Role : This Senior Data Engineer role combines enterprise data engineering with hands-on Oracle Application DBA responsibilities to build, optimize, and support critical data platforms. The position requires 7+ years of experience

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Contract

60 - 65

Senior Software Engineer

Florida

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Today

Senior Software Engineer Salary: $50/hr. - $60/hr. on w2 - U.S. work authorization without sponsorship Location: Jacksonville, FL hybrid after onboarding Type: Full-Time / Direct Hire Must-Haves: 8+ years of C#/.NET hard requirement Hands-on experience designing and shipping multi-tenant applications Strong SQL Server data modeling and query performance at scale Event-driven and messaging architecture Experience evolving/modernizing production systems Strong application/platform architecture

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Contract

Compensation information provided in the description

100% Remote _ Oracle PL/SQL Developer _ (First 5 days Office for login credentials) _ 6-12 Months Contract (On W2 Only) _ USC/

Remote

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5d ago

Title: Oracle PL/SQL Developer Location: 100% Remote (First week will be in closest EY office to contractor with team members onsite) Duration: 6-12 Months (On W2 Only) Visa: USC Only JD: Position Summary Seeking an experienced Oracle PL/SQL Developer with strong expertise in database development, complex SQL, stored procedures, packages, functions, data modeling, and performance tuning. The role focuses on implementing detailed business logic within Oracle databases and supporting high-volume

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Contract

Depends on Experience

Sr Database Administrator

Plano, Texas

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Today

Senior Database Administrator Company Overview The Intersect Group is partnering with an established organization that relies on highly available, secure, and scalable technology to support critical business operations. The company is continuing to modernize its data environment while investing in database performance, reliability, automation, and operational improvement. This is an opportunity to join a collaborative technology team where database expertise directly impacts application performa

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Contract

Depends on Experience

Staff Software Engineer - Query Processing (Snowtrail)

Menlo Park, California

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Today

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don't just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who ra

Full-time

USD 236,000.00 - 339,200.00 per year

Data Analyst / CDP Developer

Hybrid in Torrance, California

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3d ago

Title: Data Analyst / CDP Developer Location: Torrance, CA Duration: 6 Months JOB RESPONSIBILITIES Data Analysis and Development Analyze customer data, event, and large-scale datasets to generate insights, validate data quality, and support business decision-making.Write, optimize, and maintain advanced SQL queries across Presto, Hive, and NoSQL systems.Use Python to support data processing, automation, workflow operations, and API integrations.Work within cloud platforms (primarily AWS) and a

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Contract

$60 - $70

Senior Python Fullstack Developer (Enterprise AI Platform)

East Hartford, Connecticut

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19d ago

Senior Python Fullstack Developer Enterprise AI PlatformClient Interview: Mandatory In-Person Meeting: Candidate must be willing to meet the client at one of these locations: Hartford, CT, Jersey, NJ, Plano, TX, Austin, TX Location: USA Remote Senior Python Fullstack Developer (Enterprise AI Platform) role and are looking for strong, hands-on Python Fullstack professionals with experience in Python, React, AI/LLM integration, Neo4j, PostgreSQL, AWS, Docker, and Kubernetes. Role Overview: We a

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Contract

Depends on Experience

PostgreSQL DBA

Remote

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24d ago

Responsibilities Administer, support, and optimize PostgreSQL database platforms across development, test, and production environments. Manage cloud-native database deployments using Kubernetes, CloudNativePG (CNPG), and Helm. Design, implement, and support high-availability, disaster recovery, backup, and recovery solutions. Monitor database health, performance, and capacity to ensure reliability and scalability. Perform performance tuning, query optimization, troubleshooting, and root caus

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Contract

Depends on Experience

Agentic AI Engineer

Chandler, Arizona

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3d ago

Hi, Role : Senior Agentic AI Engineer Python, Google ADK & LangGraph Location: Chandler, AZ Advanced Prompt Engineering, Context Engineering skills, Python skills. Hands-on experience building agentic AI solutionsusing Google ADK + LangChain/LangGraph, including orchestration and tool usage patterns, Kafka, Gepa Optimizer, Agent Harness Strong Python development skills for backend services, workflow engines, and AI pipelines. Regards Karthika

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Contract

Depends on Experience

Oracle Architect / Lead

New York, New York

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Today

RESPONSIBILITIES: Kforce has a client looking for a hybrid Oracle Architect/Lead to join their team in Dallas, TX, Raleigh, NC, or Princeton, NJ. This person will help drive the design, development, and optimization of a large-scale enterprise data platform supporting a leading financial services organization. Responsibilities: * Design and enhance Oracle-based application and data solutions * Develop and maintain complex SQL and PL/SQL code * Build scalable solutions capable of processing larg

Contract

$60 - $70 hourly

Java Full Stack Developer- W2 (Ex-Capital One)

Hybrid in Richmond, Virginia

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Today

Job Title: Java Full Stack Developer Location: Plano, TX, or Richmond or McLean, VA (Hybrid) Exp:8+ Duration: Long-term Contract: W2 Note: Need ex-Capital One candidates We are seeking a highly skilled Java Full Stack Developer with strong expertise in AWS Cloud to join our development team. The ideal candidate will have deep experience in designing, developing, and deploying scalable web applications using modern frameworks and cloud environments. Key Responsibilities: Design, develop, and mai

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Full-time

Depends on Experience

Data/Database Administration - Data Engineer

Hybrid in Montvale, New Jersey

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12d ago

Data/Database Administration - Data Engineer - Montvale, NJ - Contract W2/C2C - $55-65 per HRJoin our team as a Data Engineer in a dynamic contract role based in Montvale, NJ. This position involves managing data platforms, supporting application operations, and troubleshooting data-related issues. You'll work with a variety of data technologies to ensure optimal data flow and integrity. DescriptionProvide technical support and leadership for application operations.Engage in troubleshooting and

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Contract, Third Party

$55 - $65

Data Analyst I

Houston, Texas

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Today

Essential Job Functions Work directly with executive and operational staff to design and validate reports, dashboards, and other data products to improve businessWork with other team members to optimize development approaches and team processesCreate Advanced SQL (Stored procedures, Query optimization)Create and maintain SSRS reports and WMS In-App ReportingHelp with identifying data discrepancy between various legacy reportsMaintain documentation for any new report developed.Drive quality and

Full-time

*Sr. Database Administrator* - In-Person Interview in NYC, NY

Hybrid in New York, New York

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6d 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 Drive

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Contract, Third Party

Depends on Experience

Senior Software Engineer - Cortex AI Infrastructure

Menlo Park, California

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Today

Full-time

USD 200,000.00 - 270,000.00 per year

Software Engineer

Buffalo, New York

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Today

Location: Buffalo, NY Salary: $80.00 USD Hourly - $88.00 USD Hourly Description: Required Qualifications Strong experience in advanced SQL development, including data modeling, complex query optimization, performance tuning, indexing strategies, stored procedures, and database troubleshooting.Expertise in database change management and DevOps practices using Liquibase, including schema versioning, rollback strategies, CI/CD integration, and deployment automation.Hands-on experience with Azure

Contract

USD 80.00 - 88.00 per hour

Oracle Database Developer

New York, New York

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Today

RESPONSIBILITIES: Kforce has a client seeking a hybrid Oracle Database Developer to join their team in Dallas, TX, Raleigh, NC, or Princeton, NJ. This is a hands-on development role focused on building and enhancing Oracle-based solutions, writing high-quality SQL and PL/SQL, and improving the performance and reliability of high-volume data processing applications. Responsibilities: * Design, develop, test, and maintain Oracle database application solutions * Write and optimize complex SQL and

Contract

$50 - $60 hourly