Role purpose Provide end-to-end technical leadership for the Collections engineering capability supporting Cards Modernisation. The role spans data engineering, integration architecture, cloud platforms, PCC and .NET services and will guide how Collections transitions from legacy Cards dependencies to HPS and commbank.data.

Key Responsibilities

- Own the end-to-end technical architecture for Cards Modernisation impacts to Collections.
- Define integration patterns between HPS, commbank.data, Snowflake, Collections and PCC.
- Establish secure Collections data contracts that reduce dependency on source-system implementation details.
- Provide technical leadership across Snowflake, PySpark, AWS/DHP and .NET.
- Define standards for data quality, lineage, observability and production resilience.
- Lead migration, coexistence and parallel-run approaches.
- Guide API, batch and event-driven integration patterns.
- Lead complex cross-platform production investigations.
- Mentor Staff and Senior Engineers.
- Influence engineering decisions across multiple teams.

Skill Requirements

- Essential skills
- Enterprise architecture and systems integration
- Strong Snowflake experience
- PySpark / Spark
- Python and advanced SQLAWS
- Large-scale data engineering




- Data contracts and schema evolution
- APIs and distributed systems
- Modern .NET architecture
- CI/CD and production engineering
- Highly regarded
- Cards or payments modernisation
- HPS / PowerCARD
- Collections technology
- Experian PowerCurve Collections
- Large financial-services migrations
- DHP or similar enterprise AWS platforms

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026totaled $14.8billion.

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📌 Senior Technical Specialist (New South Wales)
🏢 HCL Technologies
📍 New South Wales