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Sql developer • longmont co

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Senior SQL Engineer

Senior SQL Engineer

SuperAnnotateLongmont, Colorado, US
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[job_card.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][last_updated.last_updated_variable_days]
Software Developer - DevOps

Software Developer - DevOps

SIB McKesson High Volume Solutions Inc.Longmont, CO, USA
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[job_card.full_time]
Software Engineers within McKesson’s Automated Prescription Solutions business unit design, deploy, and support software that powers large, semi-automated pharmacies across the U.DevOps team to dev...[show_more][last_updated.last_updated_variable_days]
Sr. Storage Software Developer

Sr. Storage Software Developer

PanasasNiwot, Colorado
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VDURA is a renowned leader in parallel file systems, specializing in distributed storage solutions for the AI and high-performance computing market. We are seeking a highly experienced Senior Storag...[show_more][last_updated.last_updated_variable_days]
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Remote Side Hustle Developer

Remote Side Hustle Developer

Finance BuzzLongmont, Colorado, US
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[job_card.full_time] +1
This position is for individuals who want to develop a side income stream while still working full time.You will test different small-scale remote opportunities, learn what works, and grow what pro...[show_more][last_updated.last_updated_30]
Sr Staff Engineer - Test Process Software / Firmware Developer

Sr Staff Engineer - Test Process Software / Firmware Developer

SeagateLongmont, CO, US
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Development, Infrastructure and Process Architecture (DIPA) team is a software and firmware development team at the forefront of HDD technological innovation. The DIPA team plays an important role i...[show_more][last_updated.last_updated_variable_days]
Moodle Developer 1 Year Contract Denver, CO 80203 (Remote)

Moodle Developer 1 Year Contract Denver, CO 80203 (Remote)

Lorven TechnologiesColorado, United States
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[job_card.full_time]
Location : Denver, CO 80203 (Remote).We are seeking a talented PHP / Laravel Developer specialized in developing web applications to join our team. The ideal candidate will be responsible for developin...[show_more][last_updated.last_updated_30]
Senior SQL Engineer

Senior SQL Engineer

SuperAnnotateLongmont, Colorado, US
[job_card.variable_days_ago]
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  • [job_card.full_time]
  • [filters.remote]
[job_card.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.