Etl developer • toronto on
We are seeking an experienced Senior Software Developer - ETL to support the analysis, design, development, and implementation of enterprise data warehousing, Business Intelligence (BI), and report... Show more
Bachelor's degree in Computer Science, Computer Engineering or a related field.Proficiency with Linux platform, and CI/CD integration tools.Proficiency in Python and Flask framework.Experience with... Show more
Presto is the leading Voice AI company for restaurant drive-thrus, operating at scale in complex, noisy, customer-facing environments.As the AI partner to more than a dozen of the most iconic Ameri... Show more
We are looking for a talented web developer with a keen eye for design for the position of WordPress Developer.WordPress Developers are responsible for ensuring the alignment of web design and user... Show more
Are you passionate about building engaging digital experiences and bringing marketing strategies to life through innovative web development? We’re looking for a skilled, detail-oriented, and forwar... Show more
ShoreWise Consulting is a world class IT solution provider offering technology solutions and managed services in verticals such as Customer Contact, Healthcare and Finance (banking & trading).Using... Show more
Job Title: ETL Lead Developer <p><b>Job Type:</b> Full Time<br /> <b>Location:</b> Toronto, ON (Onsite)<br /> <b>Number of Positions:</b> 5<... Show more
Employment Ontario’ is one of the major programs delivered by the Employment and Training Division of the Ontario Ministry of Training, Colleges and Universities.Employment Ontario helps the citize... Show more
Location: Toronto, ON (Hybrid).We are looking for a skilled DataStage and Talend Developer responsible for designing, developing, and maintaining ETL processes to support enterprise data integratio... Show more
Our Technology team wakes up every day with one goal in mind - connecting Canadians to the people and things that matter most.Together, we are proud to support 30 million Canadians each month throu... Show more
Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Are you passionate about building scalable, resilient, and secure platforms that serve millions... Show more
ONSITE 5 days(182 business days) - possible extension .Extensive experience in gathering requirements and business process knowledge in order to design correct and high-quality data transformation.... Show more
CoreFactor is searching for an ETL Tester on a contract basis for a Financial Services client in the GTA.This position is hybrid and will require the successful incumbent to go into the office four... Show more
We are small, but fast-growing startup, building custom blockchain-based digital identity and tokenization solutions for large enterprise companies and government.We are seeking a Full Stack Develo... Show more
Join us as we change healthcare for the better.OceanMD, a WELLSTAR Company, is the leading provider of EMR-integrated Patient Engagement and eReferral tools in Canada, playing a critical role in mi... Show more
Assignment: RQ11819 - Software Developer - Senior</b></div> <div><b>Job Title:.NET Developer</b></div> <div><b>Requisition (SS): RQ11819</b><... Show more
We are seeking an experienced Senior Software Developer - ETL to lead and oversee the end-to-end data and document migration strategy for enterprise modernization initiatives. In this role, you will be responsible for analyzing, profiling, cleansing, and transforming legacy data structures and document attachments into modernized cloud database solutions. Leveraging advanced ETL tools, complex SQL development, and relational database expertise across Oracle, MS SQL Server, and Azure SQL Database, you will develop detailed technical specifications, construct automated data migration pipelines, conduct mock conversions, and ensure data integrity through post-migration reconciliation and audit controls.
Location: Toronto, ON (Fully Onsite – 5 days/week required)
Duration: 10-month contract.
Advantages
Modern Cloud Stack: Hands-on experience with Azure Data Factory, Azure SQL Database, and cloud storage architectures.
End-to-End Migration Scope: Lead the full conversion lifecycle spanning data profiling, attachment migration, mock conversions, and cutover.
Complex Data Integration: Work across diverse relational and non-relational database structures, including Oracle, MS SQL Server, and legacy mainframe data formats.
Dedicated Onsite Collaboration: Collaborate directly alongside senior database administrators, enterprise architects, and technical leads in a focused 5-day per week workspace.
Responsibilities
ETL & Data Migration Leadership: Design, develop, document, and execute full-lifecycle data and file migration solutions to transition legacy systems to modernized platforms.
Data Profiling & Cleansing: Analyze source data across heterogeneous platforms, conduct comprehensive data profiling, and implement pre- and post-migration data cleansing routines.
Pipeline & Interface Engineering: Build, configure, and maintain scalable ETL/ELT pipelines using Azure Data Factory, Informatica, and custom conversion scripts.
Complex Database Development: Write and optimize complex SQL queries, PL/SQL routines, and data extraction scripts across Oracle, MS SQL Server, and Azure SQL Database environments.
Document Attachment Migration: Lead the extraction, mapping, and transfer of legacy document attachments and binary files to modern cloud storage repositories.
Migration Artifact Documentation: Author data migration strategies, detailed source-to-target mapping documents, data dictionaries, interface definitions, and business case justification files.
Validation, Audit & Cutover Support: Conduct mock conversions, establish testing strategies, execute post-migration data reconciliation, generate exception reports, and provide cutover support.
Qualifications
ETL & Data Conversion Experience: 7+ years of experience developing, executing, and documenting ETL processes for large-scale data conversion and migration projects (Strictly Required).
Modernization & Migration Planning: Extensive experience with data migration planning, legacy-to-cloud application transformations, and data conversion methodologies (Strictly Required).
Relational Database & Complex SQL: Advanced expertise with relational databases (Oracle, MS SQL Server, Azure SQL Database) and complex SQL/PL-SQL query development (Strictly Required).
Document & File Attachment Migration: Proven experience migrating document attachments and binary files from legacy applications to modernized solutions (Strictly Required).
Cloud Database & ETL Tooling: Demonstrated experience with cloud database platforms (Azure SQL) and leading ETL tools such as Azure Data Factory or Informatica (Strictly Required).
Technical Documentation: Hands-on experience creating ETL mappings, data dictionaries, migration strategies, and technical specifications (Strictly Required).
Nice-to-Have Assets:
Prior data migration or ETL development experience within a public sector or enterprise environment.
Knowledge of mainframe data formats, segments, and non-relational data structures.
Experience with case management data models and master data management (MDM) concepts.
Summary
If you're interested in the "Senior Software Developer - ETL" role based in Toronto, we encourage you to apply online at www.randstad.ca.
Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.
