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Sql developer • sarnia on

Dernière mise à jour : il y a 1 jour
Senior SQL Engineer

Senior SQL Engineer

SuperAnnotateSarnia, Ontario, CA
Télétravail
Temps plein
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 ...Voir plusDernière mise à jour : il y a 1 jour
Senior Product Manager (GTM Strategy)

Senior Product Manager (GTM Strategy)

mParticleRemote, Ontario Canada
Télétravail
Temps plein
The Successful candidate will : .Product GTM : Spearhead product launches with meticulously planned go-to-market strategies, ensuring seamless orchestration and measurable impact.Drive Product Adoptio...Voir plusDernière mise à jour : il y a plus de 30 jours
Industrial Engineer - Supply Chain - Ontario, CA

Industrial Engineer - Supply Chain - Ontario, CA

Nordstrom IncOntario, CA
Temps plein
At Nordstrom, we strive for engineering excellence and the.Industrial Engineer 2, Supply Chain.This person will partner with our Supply Chain Operations leadership and associates within fulfillment...Voir plusDernière mise à jour : il y a plus de 30 jours
Oracle OTM Developer / Designer

Oracle OTM Developer / Designer

Juventus ConsultingOntario
Temps plein
This contract opportunity is for 5 months, the end client is in BC, with locations in Memphis, TN.Per Diem expenses range from 60 to 100 USD, depending on travel location.Some remote work is possib...Voir plusDernière mise à jour : il y a plus de 30 jours
Senior Developer (Data)

Senior Developer (Data)

Farm Credit CanadaVarious FCC office s in Ontario may be considered
Temps plein
Salary Range (plus eligible to receive a performance based incentive, applicable to position) : .Experienced data developer needed. Using your experience in Agile Scrum methodology and AWS data pipel...Voir plusDernière mise à jour : il y a plus de 30 jours
iOS Developer Intern / Co-op (Remote)

iOS Developer Intern / Co-op (Remote)

TorontoJobsREMOTE, ON
Télétravail
Temps partiel +1
OS Developer Intern / Co-op (Remote).Guhuza is seeking an iOS Developer to join our remote team and contribute to the development of our iOS app. As an iOS Developer at Guhuza, you will play a cruci...Voir plusDernière mise à jour : il y a plus de 30 jours
Sr. SharePoint Developer

Sr. SharePoint Developer

Medavie Blue CrossON, CA
Temps plein +1
What makes us a different kind of employer?.As a national health solutions partner, Medavie is committed to improving the wellbeing of Canadians — and in our digital-first culture, technology is ke...Voir plusDernière mise à jour : il y a plus de 30 jours
iOS Engineer III, Feeds / Business Experience

iOS Engineer III, Feeds / Business Experience

redditRemote, Ontario, Canada
Télétravail
Temps plein
Reddit is a community of communities.It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote...Voir plusDernière mise à jour : il y a plus de 30 jours
Principal Software Engineer

Principal Software Engineer

ServiceTitanCanada Ontario
Télétravail
Temps plein
We’re looking for someone to lead all technical aspects of an engineering team at ServiceTitan.You must have a strong background in responsive web application development, building distributed syst...Voir plusDernière mise à jour : il y a plus de 30 jours
Entry Level - Remote Data Entry Work From Home

Entry Level - Remote Data Entry Work From Home

FocusGroupPanelPoint Edward, Ontario, Canada
Télétravail
Temps partiel
Work From Home, Entry Level Data Entry Clerk As A Research Participant.We are looking for people who want to work remotely from home. You'll need an Internet connection and a mobile device or comput...Voir plusDernière mise à jour : il y a plus de 30 jours
JPC - 1385 - IOS Developer

JPC - 1385 - IOS Developer

ITS GlobalOntario
Temps plein
Our client is looking for an iOS Developer to join their team.Work on developing new features and enhancing existing features, bug fixes, maintaining / improving code coverage, modifying the code bas...Voir plusDernière mise à jour : il y a plus de 30 jours
Senior SQL Engineer

Senior SQL Engineer

SuperAnnotateSarnia, Ontario, CA
Il y a 1 jour
Type de contrat
  • Temps plein
  • Télétravail
Description de poste

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.