Sr. AWS Data Engineer (Banking Domain must)
About the role
Role: Sr. AWS Data Engineer (Banking Domain must) Location – Toronto Hybrid 3 days a week
1yr contract AWS, SQL, OLAP, OLTP, ETL , PYTHON
Job Summary
We are seeking a highly skilled Data Engineer with deep expertise in SQL (including stored procedures) and AWS-based data engineering solutions. You will be responsible for designing, building, and optimizing scalable data pipelines and systems that enable analytics, reporting, and data-driven decision-making across the organization.
Key Responsibilities
Develop, and optimize complex SQL queries and stored procedures for high-performance data processing and transformation. Build and maintain scalable ETL/ELT pipelines on AWS using services such as Glue, Lambda, S3, Athena, Redshift, Kafka, Airflow, and Step Functions. Implement and maintain data integration solutions from various data sources into a centralized data lake or data warehouse. Collaborate with data analysts, data scientists, and business stakeholders to understand data requirements and deliver reliable solutions. Monitor and troubleshoot data pipelines to ensure data accuracy, timeliness, and reliability. Apply data governance and security best practices in all development work.
Skills Required Expert-level proficiency in SQL, including performance tuning, writing complex joins, and stored procedures in databases. Experience with AWS Data Engineering tools AWS Glue Amazon Redshift AWS Lambda Amazon S3 Athena Kafka Step Functions Experience with data modeling, ETL orchestration, and data pipeline development in AWS. Familiarity with version control systems (e.g., Git) and CI/CD for data workflows. Airflow Experience with Python and PySpark
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
Sr. AWS Data Engineer (Banking Domain must)
About the role
Role: Sr. AWS Data Engineer (Banking Domain must) Location – Toronto Hybrid 3 days a week
1yr contract AWS, SQL, OLAP, OLTP, ETL , PYTHON
Job Summary
We are seeking a highly skilled Data Engineer with deep expertise in SQL (including stored procedures) and AWS-based data engineering solutions. You will be responsible for designing, building, and optimizing scalable data pipelines and systems that enable analytics, reporting, and data-driven decision-making across the organization.
Key Responsibilities
Develop, and optimize complex SQL queries and stored procedures for high-performance data processing and transformation. Build and maintain scalable ETL/ELT pipelines on AWS using services such as Glue, Lambda, S3, Athena, Redshift, Kafka, Airflow, and Step Functions. Implement and maintain data integration solutions from various data sources into a centralized data lake or data warehouse. Collaborate with data analysts, data scientists, and business stakeholders to understand data requirements and deliver reliable solutions. Monitor and troubleshoot data pipelines to ensure data accuracy, timeliness, and reliability. Apply data governance and security best practices in all development work.
Skills Required Expert-level proficiency in SQL, including performance tuning, writing complex joins, and stored procedures in databases. Experience with AWS Data Engineering tools AWS Glue Amazon Redshift AWS Lambda Amazon S3 Athena Kafka Step Functions Experience with data modeling, ETL orchestration, and data pipeline development in AWS. Familiarity with version control systems (e.g., Git) and CI/CD for data workflows. Airflow Experience with Python and PySpark
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.