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Sql developer Jobs in Los Angeles, CA

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Sql developer • los angeles ca

Last updated: 3 days ago

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateHuntington Park, California, US
Remote
Full-time

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show more

Application Developer

TradeJobsWorkForce90011 Los Angeles, CA, US
Full-time

Analyze the ideas, business models, and user requirements to formulate a design strategy to carry out.Act as a tenant to draw out a workable application design and coding parameters with the essent...Show more

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Creative Developer

AGBOLos Angeles, California, United States
Part-time

Founded in 2017 by Anthony and Joe Russo, AGBO is an artist-led independent studio shaping the future of film and television.The Russo Brothers and AGBO have generated more than $7 billion at the g...Show more

Job Developer

Coalition for Responsible Community DevelopmentLos Angeles, CA, United States
Permanent

Under the direction of the Associate Director of Placement, the Job Developer will engage regional businesses and employers in high-growth sectors to create and secure career pathway opportunities ...Show more

ETL Developer

RICEFW Technologies IncLA, United States
Full-time
Quick Apply

WordSection1"> The scope of the proposed services will include the following: Design, develop, and maintain ETL proces...Show more

Developer III

K&L GatesLos Angeles
Full-time

At K&L Gates, we are looking for smart, imaginative and hard-working people with diverse backgrounds, experiences and ideas to join us.Perhaps our search for talented visionaries and your search fo...Show more

Python Developer

Fincons.US, Inc.Los Angeles, CA, US
Full-time
Quick Apply

About the Role Fincons Group is seeking a Python Developer to support a large-scale data conversion initiative.This role will focus on extracting, transforming, validating, and loading data from le...Show more

Data Analyst - Python SQL Tableau - TV, Broadcasting

Tricon SolutionsUniversal City, California, USA
Temporary

Label"> Location: Universal City, CA (Hybrid) Type: 6 months contract on W2 ...Show more

Epic Clarity Analyst/ SQL Developer - Remote

Cedars-SinaiLos Angeles, CA, United States
Remote
Full-time

Grow your career at Cedars-Sinai!.We were recently named one of the "Best Places to Work in IT 2025" by Computerworld and ranked #2 among large organizations for hybrid work.The organization’s Heal...Show more

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateGlendale, California, US
Remote
Full-time

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show more

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateWestmont, California, US
Remote
Full-time

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show more

Sr. SQL Database Administrator (95% remote)

ProsumLos Angeles, CA, US
Remote
Full-time
Quick Apply

Senior SQL Database Administrator .Senior SQL Database Administrator (DBA).In this role, you will be responsible for the maintenance, configuration, optimization, and reliable performance of our SQ...Show more

iOS Developer

Hudson ManpowerLos Angeles, CA, US
Full-time

Seeking a motivated iOS Developer to design, develop, and maintain high-quality mobile applications for Apple devices.Must collaborate with cross-functional teams and follow best coding practices.D...Show more

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateSan Gabriel, California, US
Remote
Full-time

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show more

Principal SQL Database Administrator

L.A. Care Health PlanLos Angeles, CA, US
Full-time

The Principal SQL Server Database Administrator is a seasoned technologist responsible for the design and support of Microsoft SQL Technology Platform including SQL Server Databases, Applications a...Show more

Senior Full stack Kotlin Developer / Java, Kotlin, SQL, React / El Segundo, CA

Motion RecruitmentLos Angeles, California, United States
Full-time

A venture-backed AI security SaaS company is looking to hire a Senior Software Engineer to support the design and development of AI-powered applications used by enterprise security teams.This role ...Show more

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateWalnut Park, California, US
Remote
Full-time

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show more

Workday Developer

CrunchyrollLos Angeles, California, United States
Full-time

Founded by fans, Crunchyroll delivers the art and culture of anime to a passionate community.We super-serve over 100 million anime and manga fans across 200+ countries and territories, and help the...Show more

Software Developer

Live Nation Worldwide, Inc.Beverly Hills, CA, USA
Full-time

Software Developer (Live Nation Worldwide, Inc.Beverly Hills, California): Investigate and implant new technologies to improve team efficiency and data delivery to clients.Utilize new streaming and...Show more

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Remote Senior SQL Engineer - AI Trainer

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateHuntington Park, California, US
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference solutions and explanations for complex data problems. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology, query structure, indexing strategy, or conceptual understanding; fact-check data-related claims; write clear, step-by-step explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness, performance, and reasoning quality.

This is a fully remote, hourly paid contractor role with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your SQL and database engineering expertise will directly contribute to improving the world’s premier AI models used across industries.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Bachelor’s degree or higher in Computer Science, Information Systems, Engineering, Mathematics, or a closely related technical field.
  • 7+ years of professional experience working with SQL in production environments as a Database Engineer, SQL Developer, Data Engineer, or similar role.
  • Expert-level proficiency in SQL, including complex joins, window functions, aggregation strategies, and query plan analysis.
  • Demonstrated experience with database performance tuning, indexing strategies, and troubleshooting concurrency or locking issues.
  • Hands-on experience designing relational data models, schemas, and data warehouse structures (star and snowflake schemas).
  • Strong experience with ETL / ELT processes and tooling, as well as working with large-scale data in modern cloud or on-prem data platforms.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
  • Comfort with version control, CI / CD practices, and collaborative workflows for managing database changes.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle data or query issues.