Key Responsibilities
Design, develop, test and maintain Python-based applications, utilities and automation scripts.
Develop effective and reusable Python modules following coding standards and best practices.
Write and optimize complex SQL queries, stored procedures, functions, views and database scripts.
Analyze application and database performance and identify opportunities for optimization.
Develop data processing and transformation solutions using Python and SQL.
Build and maintain ETL/data integration processes between multiple source and target systems.
Develop and integrate REST APIs and external services using Python.
Perform data validation, reconciliation, cleansing and transformation.

Required Experience
4+ years of experience in Python development and SQL/database development.
Solid hands-on experience developing applications, scripts, automation and data-processing solutions using Python.
Strong experience writing complex SQL queries, stored procedures, functions, joins,



CTEs and performance-optimized queries.
Experience working with relational databases such as PostgreSQL, Oracle, SQL Server or MySQL.
Experience with Python libraries/frameworks such as Pandas, NumPy, Requests and/or FastAPI/Flask/Django.
Experience developing and consuming REST APIs using Python.
Strong understanding of object-oriented programming, exception handling, debugging and coding best practices.
Experience with data extraction, transformation and loading (ETL) processes.
Valuable understanding of database design, data modeling, indexing and query optimization.
Experience working in Agile/Scrum development environments.

Mandatory
Python
SQL
Complex SQL Queries
Stored Procedures
Database Development
Object-Oriented Programming
REST APIs
Data Processing
Debugging & Troubleshooting
Git / Version Control
SDLC

📌 Python Developer Sql Melbourne
🏢 Ampstek
📍 Melbourne