Senior Software Engineer — Sydney, Sydney Region

Senior Software Engineer Type: Permanent Full Time Location: North Sydney (Hybrid) Category: Information Technology Join one of Australia’s Deloitte Tech Fast 50 companies, recognised as one of the nation’s fastest-growing tech brands. Our client is building cutting-edge identity verification and data solutions at serious scale—and we’re looking for a Senior Software Engineer to help power our next phase of growth. This is a high-impact backend role working across our AWS-based data infrastructure. You'll work with real-time systems, massive datasets, and a modern serverless stack—backed by a high-performing, collaborative team that values experimentation and learning. What You’ll Do: Design, build, and maintain backend systems using Python, Lambda, Aurora (MySQL), DynamoDB, and Redshift Optimise large-scale queries and ETL pipelines Contribute to system design, process improvements, and product innovation Collaborate closely with technical leaders and founders What You’ll Bring: 8 years software development experience Strong AWS expertise (Solutions Architect certified preferred) Deep experience with Python, serverless (Lambda), and large-scale databases Strong ETL and data streaming experience (e.g. Apache Spark, Glue, Athena) CI/CD experience (CircleCI, Docker, Git) Excellent problem-solving and communication skills Bonus Skills: Experience with Azure, GCP, Snowflake, or InfoSec frameworks Familiarity with AWS Marketplace or Serverless Framework Why Join Us: Deloitte Tech Fast 50-recognised growth Hybrid model: office Mon–Thu, WFH Fridays Join a fast-moving team with a clear vision and big ambitions Ready to make an impact? Apply now or reach out to alexmaptalent.com.au