Infosys is a global leader in next‐generation digital services and consulting, enabling clients in more than 56 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, Infosys expertly steers clients through a digital journey, leveraging an AI‐powered core that prioritizes change execution and sustainable performance.
Role Summary
Hands‐on Technical Lead to deliver large‐scale migration of enterprise data warehouses to Snowflake in a regulated banking environment. The role provides technical leadership across design, build, data validation, and cutover, ensuring performance, data integrity, and regulatory compliance.
Key Responsibilities
* Lead delivery of legacy enterprise data warehouse to Snowflake migration, including design, build, testing, and cutover.
* Act as technical SME for large data volumes (TB‐PB scale), core banking domains (Risk, Finance, Regulatory, Customer, AML), and batch, near‐real‐time, and analytical workloads.
* Guide refactoring of complex SQL, transformations, and stored procedures, and warehouse‐optimised schemas and performance patterns.
* Design Snowflake solutions for performance, cost efficiency, and secure access.
* Drive data reconciliation, parallel runs, and cutover execution.
* Provide hands‐on leadership to delivery pods (design reviews, code reviews, issue resolution).
* Collaborate with platform, cloud, security, and governance teams to meet banking standards.
Technical Skills
* Data Warehousing & Platforms
o Snowflake (mandatory)
o Experience with enterprise warehouses such as Hive, Oracle, MS SQL
* Data Engineering
o Databricks, PySpark, Spark SQL, Delta Lake
o Exposure to Ab Initio / Informatica or equivalent enterprise ETL frameworks
* Transformations
o dbt (Data Build Tool) for cloud‐native transformations and modelling
* Cloud Platforms
o AWS or GCP (banking environments preferred)
* Orchestration & DevOps
o CI/CD pipelines using Jenkins
o Containerisation exposure (Docker)
* Data Modelling
o Strong understanding of Medallion Architecture
o Star schemas and core data warehousing concepts
* Programming & Scripting
o Python
o Unix / Shell scripting
* Other Tools (Nice to Have)
o AppDynamics (monitoring / performance)
o MongoDB
Experience
* 12+ years in data warehousing / data engineering, with Technical Lead responsibilities.
* Proven delivery experience on Snowflake migration programs, preferably in banking or regulated environments.
* Strong understanding of banking data governance, audit, and control requirements.
Additional
* Excellent customer‐facing skills.
* Excellent written and verbal communication skills.
* Strong attention to detail and outstanding analytical and problem‐solving skills.
Benefits
* Income Protection Insurance
* Paid Parental and Volunteer leaves
* Employee Assistance Program (EAP)
* Flexible working arrangements (hybrid, reviewed case‐by‐case)
* Health Insurance Discount and Well‐being Program
* Access to Fitness and Gym Memberships
* Salary packaging and novated leasing
Location: Sydney, Australia.
Salary: 142,604 – 159,547 AUD Annual Gross.
EEO Statement
All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer.
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