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Sql data analyst Jobs in Whitby, ON

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Sql data analyst • whitby on

Last updated: 1 day ago
Senior SQL Engineer

Senior SQL Engineer

SuperAnnotateOshawa, 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 moreLast updated: 4 days ago
Senior Financial Analyst

Senior Financial Analyst

Kassen RecruitmentPickering, ON, CA
Full-time
Senior Financial Analyst – Manufacturing & Distribution.A dynamic organization in the manufacturing & distribution sector is seeking a Senior Financial Analyst to support both financial reporting a...Show moreLast updated: 30+ days ago
Reporting Analyst

Reporting Analyst

AECONPickering, Ontario, Canada
Full-time
Come Build Your Career at Aecon!.As a Canadian leader in infrastructure development Aecon is.We lead some of the most impactful infrastructure. If we cant do it safely we dont do it at all.We lead b...Show moreLast updated: 30+ days ago
Central Planning Analyst

Central Planning Analyst

Adecco CanadaAjax, Ontario, Canada
Full-time +1
Quick Apply
Adecco is currently seeking a detail-oriented.This role is a 12-month contract offering the opportunity to gain hands-on experience in material master data management and production planning within...Show moreLast updated: 30+ days ago
EHS Data and Systems Analyst

EHS Data and Systems Analyst

KiewitDarlington, ON, CA
Full-time
The EHS program advisor ensures that all aspects of Aecon’s EHS systems elements are coordinated and updated among EHS personnel, and integrated into the project governance.Kiewit Nuclear Solutions...Show moreLast updated: 5 days ago
Senior Systems Analyst

Senior Systems Analyst

Randstad CanadaOshawa, Ontario, CA
Temporary
Quick Apply
Do you have excellent analytical, problem-solving and decision-making skills? Do you have bility to create test plans, test strategy, test cases, execute, monitor and track testing status for Image...Show moreLast updated: 30+ days ago
Senior Information System Analyst

Senior Information System Analyst

Cpus Engineering Staffing Solutions Inc.Pickering, ON, CA
Full-time
Senior Information System Analyst role requiring IBM Mainframe experience with IDMS and Easytrieve.Extract data from IDMS on the mainframe and collaborate with the development team to transform and...Show moreLast updated: 30+ days ago
Senior.NET Web Engineer — Lead, UI & SQL Expert

Senior.NET Web Engineer — Lead, UI & SQL Expert

Softwares India Private LimitedAjax, ON, CA
Full-time
An established industry player is seeking a Sr.Software Developer with a passion for web technologies and a strong background in. In this role, you will build innovative systems using cutting-edge t...Show moreLast updated: 30+ days ago
Senior.NET & React Lead — Cloud Apps, Azure & SQL

Senior.NET & React Lead — Cloud Apps, Azure & SQL

Tetra TechPickering, ON, CA
Full-time
A global engineering firm in Ontario is seeking a Lead Software Programmer / Developer to create cloud-based applications and manage SQL Server databases. The candidate should have over 10 years of so...Show moreLast updated: 30+ days ago
Data Analyst Intern

Data Analyst Intern

Deighton AssociatesWhitby, Ontario, Canada
Full-time
While being one of the companies leading the way in the development and implementation of asset management software worldwide Deighton also provides career diversity in combination with challenging...Show moreLast updated: 30+ days ago
Business Analyst

Business Analyst

MorsonOshawa, Ontario, Canada
Full-time
Oshawa (Hybrid 2 days remote).Participate in all phases of the project life cycle including Initiation Planning Definition Execution and Closeout ensuring deliverables are met on time and within s...Show moreLast updated: 30+ days ago
Senior Tax Analyst

Senior Tax Analyst

Waste Connections, Inc.Ajax, ON, CA
Full-time
Senior Tax Analyst page is loaded## Senior Tax Analystlocations : 7000-Canadian Region Divisiontime type : Full timeposted on : Posted Todayjob requisition id : R-93045 • •Why Choose Us : • •We are ...Show moreLast updated: 30+ days ago
Senior Tax Analyst

Senior Tax Analyst

code4Pickering, Canada
Full-time
We are Waste Connections of Canada, an integrated services company that provides solid waste collection, transfer, disposal and recycling services to local residents and businesses throughout the U...Show moreLast updated: 1 day ago
  • Promoted
Senior Tax Analyst

Senior Tax Analyst

Waste Connections of CanadaAjax, Canada
Full-time
We are Waste Connections of Canada, an integrated services company that provides solid waste collection, transfer, disposal and recycling services to local residents and businesses throughout the U...Show moreLast updated: 22 days ago
Electrical Engineering Analyst

Electrical Engineering Analyst

AtkinsRéalisPickering, ON, CA
Full-time
Electrical Engineering Analyst.AtkinsRéalis is one of Canada’s largest private sector nuclear engineering groups, providing a wide range of services to the nuclear industry in Canada and around the...Show moreLast updated: 15 days ago
  • Promoted
Data Analyst

Data Analyst

Vaco by HighspringPickering, Ontario, Canada
Temporary
Our client is seeking a Data Analyst for a 3-month contract.The Data Analyst will support data extraction, transformation, and analysis across multiple databases. The role will focus on consolidatin...Show moreLast updated: 3 days ago
Financial Analyst

Financial Analyst

CB CanadaWhitby, Ontario, Canada
Permanent
The Financial Analyst is responsible for the preparation of month-end statements and reports, assists the Senior Business Analysts with month-end variance analysis, process month-end entries, prepa...Show moreLast updated: 30+ days ago
Database Administrator 5990

Database Administrator 5990

FoilconOshawa, Ontario, Canada
Temporary
Creates physical database designs and operates and administers the database management system (DBMS) including database optimization, capacity planning, installation and migration, database design,...Show moreLast updated: 30+ days ago
Senior ASP.NET / C# Developer — MVC, Web API, SQL Server

Senior ASP.NET / C# Developer — MVC, Web API, SQL Server

AppworkshubAjax, ON, CA
Full-time
NET , Visual studio, C#, MVC, Web API, Web Services, IIS.Creates and maintains documentation related to assigned web applications, programs and other systems. Hands-on experience in coordinating sof...Show moreLast updated: 17 days ago
People also ask
Senior SQL Engineer

Senior SQL Engineer

SuperAnnotateOshawa, Ontario, CA
4 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.