Software Developer - ETL - Senior

The Code Crackers Inc; Toronto; Hybrid; CAD 90,000 - 120,000; Full time

Job summary

The Code Crackers Inc. seeks an experienced ETL Developer to design, develop and maintain robust data integration solutions in a hybrid work setting at our Toronto office.

You will collaborate with analysts, developers and stakeholders to ensure high-quality data delivery and system integration. The role emphasizes expertise in Informatica PowerCenter v10.2, Informatica IDMC, PL/SQL and Oracle-based data warehousing, with performance tuning and cloud migration as core responsibilities.

Qualifications

• Experience designing, developing and maintaining ETL pipelines for data warehouses.
• Strong knowledge of Informatica PowerCenter and IDMC Cloud environments.
• Proficiency with SQL/PL-SQL in Oracle databases and performance tuning.
• Experience in Agile/Scrum development cycles and collaboration with analysts and stakeholders.
• Understanding of data governance and security policies.

Responsibilities

• Design, develop and maintain ETL processes using Informatica Cloud (IDMC).
• Migrate PowerCenter ETL code and embedded SQL/PL-SQL into IDMC architectures.
• Test migrated SQL/PL-SQL code and stored procedures for accuracy and performance.
• Tune SQL queries and PL/SQL for performance and scalability.
• Investigate ETL issues and perform root-cause analysis and recovery.
• Load data from diverse sources into data warehouses (star/snowflake schemas).
• Document technical designs, deployment guides, and support materials.
• Collaborate with project team for testing, debugging and validation.

Skills

ETL development

Informatica PowerCenter

Informatica IDMC

PL/SQL

SQL

Data warehousing

Performance tuning

Oracle databases

Agile/Scrum

Data governance

Tools

Informatica Cloud (IDMC)

PowerCenter v10.2

Oracle 11g/19c

Job description

To respond to the priorities of the Government of Ontario through the passage of the Bill 5, Protect Ontario by Unleashing Our Economy Act 2025, the resource may be partially assigned to Bill 5 related projects or initiatives on an as needed basis. The contractor will work in office 3 days per week (40 St. Clair West, Toronto) as per OPS directive and LRC management guidelines A highly skilled and experienced ETL Developer to design, develop, and maintain robust data integration solutions. The ideal candidate will have deep expertise in Informatica PowerCenter v10.2 and Informatica Intelligent Data Management Cloud (IDMC), PL/SQL, and data warehousing, with a strong background in performance tuning, troubleshooting, and cloud migration. This role involves working closely with business analysts, developers, and stakeholders to ensure high-quality data delivery and system integration.

Key Responsibilities

• Contribute to and support design, development, and maintenance of ETL processes using Informatica Cloud (IDMC).
• Migrate Informatica PowerCentre v10.2 ETL code including embedded SQL and PL/SQL code developed using Oracle 11g and 19c
• Test migrated embedded SQL code and PL/SQL based Stored Procedures.
• Performance-tune and optimize SQL queries and PL/SQL code for performance and scalability.
• Conduct root cause analysis and resolve ETL issues, including performance tuning and recovery to achieve optimum baseline-based performance
• Perform data extraction, transformation, and loading (ETL) from various sources into data warehouses (star/snowflake schemas).
• Translate technical specifications into fully tested applications and data pipelines.
• Collaborate with vendor and entire project team for unit testing, debugging, and validation of ETL processes.
• Document technical designs, deployment guides, and support materials.
• Participate in Agile/Scrum development cycles and iterative delivery.
• Ensure compliance with data governance, security, and access control policies.
• Provide post-implementation support and participate in knowledge transfer sessions.
• Provide database administration including configuration, backup/recovery, user roles, database

Skills and Experience

database Skills Experience and Skill Set Requirements General Skills: Experience in programming and analysis; specialized software package support at the specified experience level Ability to collaborate with IT Professionals throughout the Software Development Life Cycle Experience in structured methodologies for the development, design, implementation and maintenance of applications Experience in design, code, test, debug and document applications Experience in the use of object and/or third generation language development tools Experience in one or more programming languages Experience in application design, latest design patters, deployment and troubleshooting Experience with relational and hierarchical database technologies Experience in the use of information retrieval packages using query languages Experience with one or more communications protocols Experience in structured methodologies for the design, development, implementation and maintenance of applications Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills A team player with a track record for meeting deadlines ETL Skills Knowledge and experience in gathering requirements and business process knowledge in order to transform the data in a way that’s geared towards the needs of end users Knowledge and experience maintaining and improving already existing processes. Knowledge and experience ensuring that the data architecture is scalable and maintainable Knowledge and experience working with the business in designing and delivering correct, high quality data Experience investigating data to identify potential issues within ETL pipelines, notify end-users and propose adequate solutions Experience preparing detailed documentation for further reference Desirable Skills: Knowledge and experience with programming Internet-ready applications Knowledge and experience in rapid application development (RAD) and Agile methodologies Knowledge and understanding of Information Management principles, concepts, policies and practices Experience with middleware and gateways Experience reviewing, analyzing, and modifyi