Jobs in Vaughan

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Within 25 km of Vaughan

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Apptoza Inc.

Ab Initio Developer

Toronto, ON, Canada

Contract

Within 25 km of Vaughan · About 22.9 km from the city centre

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Job details

Job type: Contract
Apply by: Dec 6, 2026
Experience: Ab Initio Developer having 10+ years of hands-on experience
Posted: Nov 6, 2026

Original job description

Job Description

Required Skills:

Sr. Ab Initio Developer having 10+ years of hands-on experience

Analyze and understand existing Ab Initio graphs, workflows, transforms, plans, and ETL processes.

Execute existing Ab Initio workflows to generate baseline outputs for comparison.

Review and document business rules, transformation logic, data mappings, and processing flows implemented within Ab Initio.

Understand end-to-end data lineage, including upstream and downstream dependencies.

Provide technical guidance and clarifications related to Ab Initio design, architecture, and implementation.

Collaborate with HANA developers to translate Ab Initio ETL logic into SAP HANA Stored Procedures and database objects.

Support troubleshooting of job execution issues, data issues, and migration-related defects.

Assist in interpreting complex transformation logic and business rules embedded in Ab Initio code.

Identify potential conversion challenges, performance considerations, and functional dependencies.

Analyze Unix shell scripts, wrapper scripts, parameter files, and workflow orchestration components associated with Ab Initio processing.

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More about this job

Responsibilities

Analyze and document existing Ab Initio workflows, graphs, transformations, ETL processes, business rules, and data lineage. Support migration to SAP HANA by guiding developers, troubleshooting issues, and identifying conversion challenges and performance considerations.

Requirements

Requires 10+ years of hands-on experience as a senior Ab Initio developer. Candidates should be able to analyze Ab Initio processing and related Unix scripts, explain complex transformation logic, and collaborate on translating ETL logic into SAP HANA database objects.

Skills

Ab Initio
ETL
Data Lineage
SAP HANA
Stored Procedures
Unix Shell Scripting
Workflow Orchestration
Data Mapping
Business Rules Analysis
Data Transformation
Troubleshooting
Performance Analysis
Migration Support

Visa sponsorship

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Keywords

Ab Initio
ETL
Graphs
Workflows
Transforms
Plans
Data Processing
Baseline Outputs
Business Rules
Transformation Logic
Data Mappings
Data Lineage
Upstream Dependencies
Downstream Dependencies
SAP HANA
Stored Procedures
Database Objects
Job Execution
Data Troubleshooting
Migration
Performance Considerations
Functional Dependencies
Unix Shell Scripts
Wrapper Scripts
Parameter Files
Workflow Orchestration

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