Talent.com
Remote Senior SQL Engineer - AI Trainer
Remote Senior SQL Engineer - AI TrainerSuperAnnotate • Etobicoke, Ontario, CA
Remote Senior SQL Engineer - AI Trainer

Remote Senior SQL Engineer - AI Trainer

SuperAnnotate • Etobicoke, Ontario, CA
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.
Create a job alert for this search

Remote Senior SQL Engineer - AI Trainer • Etobicoke, Ontario, CA

Similar jobs

Remote AI Data Trainer Specializing in Computer Engineering

AlignerrMississauga, Peel Region, CA
Remote
Full-time

Become a pivotal AI Data Trainer, developing sophisticated challenges in computer engineering while working remotely.Elevate the capabilities of advanced AI models through detailed audits and struc...Show more

 • Promoted

GenAI Data Science Trainer — Python & SQL (Remote)

MindriftMississauga, Peel Region, CA
Remote
Full-time

A tech company focusing on AI is seeking a Data Science AI Trainer to design complex computational problems for real-world applications across industries.The role requires significant experience in...Show more

 • Promoted

Senior Data Platform Engineer, AI‑First & Remote

InstacartMississauga, Peel Region, CA
Remote
Full-time

A leading grocery delivery service in Canada seeks a Senior Engineer II to enhance its off-platform advertising and data collaboration capabilities.You will lead technical roadmaps, mentor engineer...Show more

 • Promoted

Remote Data Engineer - AI-Driven Analytics Platform

Practice BetterMississauga, Peel Region, CA
Remote
Full-time

A leading health tech company in Canada seeks a Data Engineer to own the full data stack and drive impactful AI-assisted workflows.You will manage pipelines, models, and data quality processes, wor...Show more

 • Promoted

Survey Taker: Earn up to $25 per survey (Remote)

Earn HausKing, ON, CA
Remote
Full-time +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se...Show more

 • Promoted

AI Principal Developer - AI/ML - Python - SQL - burlington

HAAR Recruitmentburlington, on, ca
Full-time

Looking for a individual Hands on Software and AI Developer who has been in Director/Head Of roles who has looked after 20+ Individuals.Ideally someone from a Manufacturing/Industrial Background bu...Show more

 • Promoted • New!

Senior AI Platform Engineer

Diligente Technologiesmississauga, on, ca
Full-time

Title: Senior Platform Engineer.We are seeking a highly skilled AI Platform Engineer to join our AI Enablement team.In this role, you will be responsible for building, maintaining, and scaling our ...Show more

 • Promoted

Remote SQL Tutor - Flexible Hours & AI Copilot

Varsity Tutors, a Nerdy CompanyBurlington, Halton Region, CA
Remote
Full-time

An online tutoring platform seeks an experienced SQL Tutor to provide personalized instruction and guidance on SQL concepts and practices.Candidates should possess advanced knowledge of SQL, strong...Show more

 • Promoted

Remote Senior AI Engineer: Scalable AI for SaaS

ProcurifyMississauga, Peel Region, CA
Remote
Full-time

A leading procurement technology firm is seeking a Senior AI Engineer to enhance its platform with cutting-edge AI features.You will architect scalable systems and drive innovation in AI applicatio...Show more

 • Promoted

Staff AI Engineer | Canada | Remote

Grafana LabsMississauga, Peel Region, CA
Remote
Full-time

Grafana Labs is a remote-first, open-source powerhouse.There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate...Show more

 • Promoted

AI Trainer - Neuroscience (Remote Advisory) - Prolific

Prolificoakville, on, ca
Remote
Full-time

AI Trainer - Neuroscience Specialist (Remote Advisory).Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.Over 35,000 AI devel...Show more

 • Promoted

Remote AI Engineer: GenAI, Azure & Databricks

CoforgeMississauga, Peel Region, CA
Remote
Full-time

A technology consulting company is seeking an AI Engineer to design and govern advanced AI solutions.The role requires strong expertise in Generative AI, Azure AI Foundry, and Databricks.The ideal ...Show more

 • Promoted

AI Solutions Engineer - Syndesus, Inc.

Syndesus, Inc.oakville, on, ca
Full-time +1

Senior AI Solutions Engineer — Enterprise GCP.Toronto, Ontario | Mostly Remote (Occasional In-Person) | Full-Time Permanent.Our client is a Google Cloud partner operating at the intersection of ent...Show more

 • Promoted • New!

Senior AI & Automation Engineer - Data & Analytics (Remote)

GrafanaMississauga, Peel Region, CA
Remote
Full-time

A leading tech company is seeking a Senior Software Engineer specializing in AI and automation.The successful candidate will develop AI-powered tools and workflows for Sales and Customer Success te...Show more

 • Promoted

Senior Semantic Data Architect – Remote AI/Cloud

Handis Consulting Inc.Mississauga, Peel Region, CA
Remote
Full-time

A public sector consulting firm is seeking a Senior Data Architect for a full-time role focused on cloud-based semantic architectures.This position requires extensive experience in AI, data science...Show more

 • Promoted

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateVaughan, Ontario, CA
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

Azure Platform Engineer with AI - mississauga

CONFLUX SYSTEMSmississauga, on, ca
Full-time

Role / Skill - Azure Platform Engineer with AI.Location Options – Hybrid - 3 days a week.Must have - Azure cloud platform admin experience, creating resources using Terraform, network configuration...Show more

 • Promoted • New!

Senior AI Data Engineer — Remote (US/Canada)

Veeva Systems, Inc.Mississauga, Peel Region, CA
Remote
Full-time

A leading cloud technology company is looking for a professional in Canada to evaluate AI Agents and ensure high-quality LLM outputs.This role requires expertise in data integrity, automated evalua...Show more