About the role
Job Title: QA Engineer (ETL, SQL, UNIX & Python)
Location: Toronto, ON (4 days Hybrid) Duration: Long-term Contract
Job Descriptio
n We are looking for an experienced QA Engineer with strong expertise in ETL Testing, SQL, UNIX/Linux, and Python. The ideal candidate should have a solid background in data validation, backend testing, and automation, with experience working in Agile environment
s.
Required Ski
lls7+ years of experience in QA/Test Engineer ingStrong experience in ETL Testing and data warehouse validat ionAdvanced SQL skills for writing complex queries, joins, stored procedures, and data validat ionStrong experience with UNIX/Linux commands and shell script ingProficiency in Python for test automation, scripting, and data validat ionExperience validating ETL workflows and data migration proces sesHands-on experience with defect tracking tools such as J IRAExperience with version control tools such as GitKnowledge of SDLC, STLC, and Agile/Scrum methodolog iesStrong analytical, troubleshooting, and communication ski
lls Responsibili tiesDesign, develop, and execute test plans, test cases, and test scr iptsPerform ETL testing to validate data extraction, transformation, and loading proce ssesExecute complex SQL queries to validate data integrity and accu racyUse UNIX/Linux commands to analyze logs, troubleshoot issues, and support testing activi tiesDevelop and maintain Python scripts for automation and data valida tionPerform backend, regression, integration, and system tes tingIdentify, document, track, and retest def ectsCollaborate with developers, business analysts, and stakeholders to ensure high-quality delivera blesParticipate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospect
ives
Not the right fit? Search for Quality Specialist jobs in Toronto, Ontario, Canada
About Apptoza Inc.
Apptoza is a boutique IT service provider, offering a comprehensive range of IT services and solutions. We take pride in delivering excellence in IT consulting to businesses of all sizes, from large enterprises to mid-sized and small businesses.
Founded by a team of seasoned IT professionals, Apptoza provides the expertise and leadership necessary to drive successful IT projects and help companies achieve their strategic goals. Whether you require full-scale IT project execution, application management services, or short-term consulting, our solutions are designed to enhance efficiency across systems, processes, and teams.
As a one-stop IT solutions provider, we offer end-to-end expertise in IT applications. Our consultants have an average of 10+ years of experience, delivering IT implementations across North America, Europe, and Asia. With deep industry knowledge, strong business acumen, and exceptional communication skills, we ensure tailored solutions that align with your unique business needs.
With a global team based in the USA, Canada, and India, we provide flexible, high-quality, and cost-effective IT project implementations. Our customized delivery models—blending on-site, near-site, and off-site services—ensure optimal outcomes for our clients.
At Apptoza, our success is built on a client-first philosophy. We believe that delivering outstanding service and long-term collaboration sets us apart from the competition. Our commitment to excellence and innovation fosters strong, lasting partnerships with our clients.
At Apptoza, your success is our priority.
Similar Jobs
About the role
Job Title: QA Engineer (ETL, SQL, UNIX & Python)
Location: Toronto, ON (4 days Hybrid) Duration: Long-term Contract
Job Descriptio
n We are looking for an experienced QA Engineer with strong expertise in ETL Testing, SQL, UNIX/Linux, and Python. The ideal candidate should have a solid background in data validation, backend testing, and automation, with experience working in Agile environment
s.
Required Ski
lls7+ years of experience in QA/Test Engineer ingStrong experience in ETL Testing and data warehouse validat ionAdvanced SQL skills for writing complex queries, joins, stored procedures, and data validat ionStrong experience with UNIX/Linux commands and shell script ingProficiency in Python for test automation, scripting, and data validat ionExperience validating ETL workflows and data migration proces sesHands-on experience with defect tracking tools such as J IRAExperience with version control tools such as GitKnowledge of SDLC, STLC, and Agile/Scrum methodolog iesStrong analytical, troubleshooting, and communication ski
lls Responsibili tiesDesign, develop, and execute test plans, test cases, and test scr iptsPerform ETL testing to validate data extraction, transformation, and loading proce ssesExecute complex SQL queries to validate data integrity and accu racyUse UNIX/Linux commands to analyze logs, troubleshoot issues, and support testing activi tiesDevelop and maintain Python scripts for automation and data valida tionPerform backend, regression, integration, and system tes tingIdentify, document, track, and retest def ectsCollaborate with developers, business analysts, and stakeholders to ensure high-quality delivera blesParticipate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospect
ives
Not the right fit? Search for Quality Specialist jobs in Toronto, Ontario, Canada
About Apptoza Inc.
Apptoza is a boutique IT service provider, offering a comprehensive range of IT services and solutions. We take pride in delivering excellence in IT consulting to businesses of all sizes, from large enterprises to mid-sized and small businesses.
Founded by a team of seasoned IT professionals, Apptoza provides the expertise and leadership necessary to drive successful IT projects and help companies achieve their strategic goals. Whether you require full-scale IT project execution, application management services, or short-term consulting, our solutions are designed to enhance efficiency across systems, processes, and teams.
As a one-stop IT solutions provider, we offer end-to-end expertise in IT applications. Our consultants have an average of 10+ years of experience, delivering IT implementations across North America, Europe, and Asia. With deep industry knowledge, strong business acumen, and exceptional communication skills, we ensure tailored solutions that align with your unique business needs.
With a global team based in the USA, Canada, and India, we provide flexible, high-quality, and cost-effective IT project implementations. Our customized delivery models—blending on-site, near-site, and off-site services—ensure optimal outcomes for our clients.
At Apptoza, our success is built on a client-first philosophy. We believe that delivering outstanding service and long-term collaboration sets us apart from the competition. Our commitment to excellence and innovation fosters strong, lasting partnerships with our clients.
At Apptoza, your success is our priority.