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Ab Testing Developer Jobs in Toronto, ON (NOW HIRING)

Deloitte

Full Stack Developer

Toronto, ON

Calgary, AB; Edmonton, AB; Halifax, NS; Kitchener, ON; Ottawa, ON; Saint John, NB; Vancouver, BC ... Maintain strong engineering quality through code reviews, testing, development standards, and ...

PSI Engineering

Controls Engineer

Mississauga, ON

CA$75K - CA$90K/yr

In this role, you will be responsible for design, programing, and testing FAT of systems integrated ... Mainly proficient in Siemens and AB PLC programming * Experience with AC and DC drive systems ...

Borrowell

Sr. DevOps Engineer

Toronto, ON

As a key member of our DevOps team, you will drive our Infrastructure-as-Code (IaC) strategy, develop tools to simplify our deployment processes, and integrate automated testing into our delivery ...

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Ab Testing Developer information

What does AB mean in English?

In the context of an A/B Testing Developer, 'AB' refers to 'A/B testing,' a method of comparing two versions of a webpage or app to determine which performs better. It involves creating variations (A and B) and analyzing user responses to optimize design, content, or functionality.

What is an AB Testing Developer?

An AB Testing Developer is a professional who designs, implements, and analyzes A/B tests to optimize websites, applications, or digital products. They work closely with product, design, and marketing teams to develop experiments that compare different versions of a webpage or feature to determine which performs better. Their responsibilities often include setting up test variants, ensuring accurate data collection, and interpreting results to provide actionable insights. AB Testing Developers typically have skills in programming, data analysis, and experimentation methodologies.

What are the key skills and qualifications needed to thrive as an AB Testing Developer, and why are they important?

To thrive as an AB Testing Developer, you need a solid background in web development, statistics, and data analysis, often supported by experience with JavaScript, HTML/CSS, and a relevant degree. Familiarity with AB testing platforms like Optimizely, Google Optimize, or Adobe Target, as well as analytics tools such as Google Analytics, is typically required. Strong problem-solving skills, attention to detail, and clear communication help you translate business goals into effective experiments and actionable insights. These skills and qualities are crucial for designing reliable tests, interpreting results accurately, and driving continuous optimization of digital experiences.

What are some common challenges faced by an AB Testing Developer when collaborating with cross-functional teams?

As an AB Testing Developer, a common challenge is ensuring clear communication between technical and non-technical team members, such as marketers, designers, and product managers. Translating business goals into precise test requirements and making sure that all stakeholders understand the testing process and results can be complex. Additionally, aligning priorities and timelines across departments while maintaining data integrity and minimizing disruptions to the user experience are frequent hurdles. Effective documentation and regular updates help facilitate smoother collaboration and successful test implementation.

What is the difference between Ab Testing Developer vs Data Analyst?

AspectAb Testing DeveloperData Analyst
Primary FocusDesigning and implementing A/B tests to optimize digital productsAnalyzing data to identify trends and support business decisions
Skills & CertificationsHTML, CSS, JavaScript, A/B testing tools, basic analyticsSQL, Excel, statistical analysis, data visualization
Work EnvironmentDigital marketing teams, product teams, e-commerceBusiness intelligence, marketing, finance, operations

While both roles involve data and analytics, an Ab Testing Developer specializes in creating and executing A/B tests to improve user experience and conversion rates. A Data Analyst focuses on interpreting data across various business functions to inform strategic decisions. The roles often collaborate but serve different core purposes within organizations.

Does AB still play football?

An AB Testing Developer role involves designing and analyzing experiments to optimize digital products, and it does not relate to playing football. The job focuses on data analysis, statistical tools, and A/B testing platforms rather than sports activities.

What does the word AB mean?

In the context of an A/B Testing Developer, 'A/B' refers to a method of comparing two versions of a webpage or app feature to determine which performs better. It involves creating two variants, 'A' and 'B,' and analyzing user interactions to optimize outcomes using tools like analytics platforms. This technique helps developers improve user experience and conversion rates.

What does AB in slang mean?

In the context of an A/B Testing Developer role, 'AB' typically refers to A/B testing, a method of comparing two versions of a webpage or app to determine which performs better. It is a common technique used in data analysis, user experience optimization, and requires knowledge of testing tools and statistical analysis.
What are popular job titles related to Ab Testing Developer jobs in Toronto, ON? For Ab Testing Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Ab Testing Developer jobs in Toronto, ON look for? The top searched job categories for Ab Testing Developer jobs in Toronto, ON are:
Ab Testing Developer jobs near you
Infographic showing various Ab Testing Developer job openings in Toronto, ON as of June 2026, with employment types broken down into 85% Full Time, 10% Part Time, and 5% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

ETL Dev Lead (Ab Initio)

Adastra Corporation

Toronto, ON • Hybrid

Full-time

Posted 13 days ago

Job description

The ETL Development Lead is responsible for leading the design, development, and delivery of scalable end-to-end data pipelines that support enterprise data warehousing and analytics initiatives. As a hands-on technical leader, this position drives best practices in ETL development, ensures high-quality and reliable data solutions, and provides mentorship and guidance to the development team. The role works closely with architects, analysts, and stakeholders to translate business requirements into robust data solutions while ensuring performance, scalability, and production stability.

Primary Location: Toronto, ON

Work Model: Hybrid 3-Days Onsite

Employment Type: Contractor

Vacancy Status: New


RESPONSIBILITIES

  • Lead the design, development, and maintenance of end-to-end ETL/data pipelines from source systems to data warehouse and data marts
  • Provide technical leadership, including code reviews, standards enforcement, and mentoring of ETL developers
  • Design and implement scalable and efficient data transformations, including cleansing, aggregation, and integration using AB Initio
  • Develop and optimize complex SQL queries for high-performance data processing
  • Oversee ETL job scheduling, automation, and monitoring using Unix and shell scripting
  • Ensure data quality, integrity, and alignment with enterprise data warehouse standards and best practices
  • Collaborate with architects, analysts, and business stakeholders to translate requirements into scalable technical solutions
  • Support deployment, QA/UAT testing, and ensure stability and reliability in production environments
  • Drive continuous improvement of ETL frameworks, processes, and performance

QUALIFICATIONS, SKILLS & EXPERIENCE

  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field
  • 5+ years of work experience as an ETL Developer building and maintaining data pipelines
  • Proven hands-on experience with AB Initio for ETL design, development, and data transformations
  • Strong expertise in SQL, including complex query development and performance tuning
  • Solid understanding of data warehousing concepts, including data marts and data modeling fundamentals
  • Strong experience working in Unix/Linux environments with shell scripting for automation and orchestration
  • Experience building and maintaining enterprise data pipelines (source → staging → data warehouse → data marts)
  • Strong debugging, troubleshooting, and root cause analysis skills across ETL workflows
  • Demonstrated experience providing technical leadership, mentoring, or leading development teams
  • Strong collaboration and stakeholder communication skills

NICE TO HAVE

  • Experience in large-scale enterprise or consulting environments
  • Exposure to cloud data platforms (e.g., AWS, Azure)
  • Familiarity with data governance, data quality, or metadata management frameworks
  • Experience with additional ETL or data integration tools

ABOUT ADASTRA

Adastra is a global leader in AI and data-driven transformation, helping organizations lead with artificial intelligence—responsibly, strategically, and at scale. With over 25 years of experience, Adastra empowers enterprise clients to unlock business value through data innovation, operational excellence, and smart customer engagement.

Trusted by some of the world’s most prominent brands, Adastra delivers end-to-end solutions grounded in thoughtful strategy, robust governance, and deep technical expertise. From defining vision to ensuring execution, Adastra guides organizations through every stage of their AI, data and cloud journey—building future-ready capabilities and delivering measurable, lasting impact.

Adastra serves clients across key industries including financial services, automotive, manufacturing, technology, media and telecom (TMT), healthcare, retail, and professional services. The company employs more than 2,000 professionals across North America, Europe, and Asia.

WHAT WE OFFER

  • Opportunity for advancement and career progression
  • Competitive compensation
  • Successful referral program
  • The opportunity to work with one of Canada’s 50 Best Managed Companies
  • Satisfaction of working for a reputable company 
  • A flexible, dynamic, and diverse workplace

EQUAL OPPORTUNITY EMPLOYER

In our commitment to promote fair and equitable treatment of all employees and applicants, Adastra Corporation provides equal employment opportunities for all individuals regardless of age, sex, disability, race, ethnic origin, citizenship, creed, sexual orientation, marital status, or any other ground as described in the Ontario Human Rights Code.  In addition, accommodation will be provided during the hiring process. Adastra Corporation’s implementation and support of employment initiatives, encourage diversified labour force participation and equal access to opportunities based on merit and performance.

AI Usage - Our hiring process includes the use of AI-enabled tools to screen applications (e.g., keyword matching, qualification ranking). A human recruiter reviews all AI-generated shortlists to make informed hiring decisions.

There has been an increased instance of fraudulent job offers coming from people posing as Adastra HR employees. Please note that Adastra will never request fees as part of our recruiting process and any emails sent to you that are not from ‘@adastragrp.com’ or ‘@talent.icims.com’ are fraudulent. All employment offers are sent via DocuSign and if you receive an employment offer from a suspicious email and not via DocuSign, it is fraudulent.

Contact careers@adastragrp.com to inquire about jobs at Adastra, to report a suspicious request for money or personal information from external websites or suspicious employment offers.

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