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Senior Software Engineer

Sydney, New South Wales💼 Full-time🗓 2026-09-17 → 2026-09-26

Core

Design, implement, and maintain data products and services for the mortgage lifecycle, supporting Mortgage Choice and PropTrack brands.

Role type

Senior Software Engineer (Data Products & Infrastructure)

Builds

Data products, ETL systems, serverless services, and modernized technical infrastructure for mortgage lenders and brokers.

Domain

Financial Services / Mortgage Technology / Data Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

AWS (Lambdas, RDS, DynamoDB, S3, EC2), T-SQL, stored procedures, database design, data pipelines, performance tuning, Node.js, TypeScript, serverless environments, RESTful APIs, BigQuery, data warehouse concepts, CI/CD, Docker, ETL (Airflow/SSIS)

Preferred skills

Deep-dive data analysis, secure coding practices, scalability design, resilience engineering

Responsibilities

Design, code, test, and deploy data products; maintain and enhance existing products with bug fixes and feature improvements; ensure system reliability, availability, and security; develop new services and modernize technical infrastructure.

Seniority

Senior, hands-on IC

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