Python Developer

We are seeking a Senior Python Developer to lead the modernization of a legacy Excel-based application and build scalable microservices for our EDGE platform. The ideal candidate will be a hands-on coder with a strong background in Python, REST API development, and database optimization. Experience with carbon calculations or sustainability analytics is a plus. Scope of Work Develop and maintain Python-based applications for the EDGE platform. Modernize legacy Excel-based applications into scalable web-based systems. Design and build efficient, secure, and scalable REST APIs using Flask or FastAPI . Work with PostgreSQL , writing optimized queries, functions, and stored procedures. Create Python libraries and utilities to support core business functions. Develop data processing pipelines and integrate third-party services. Implement robust caching , logging, and error handling mechanisms. Ensure application performance optimization and secure coding practices. Write unit and integration tests and support UAT with stakeholders. Provide mentorship to junior developers and participate in code reviews . Maintain technical documentation for development and deployment. Skills Required 7 years of professional experience in Python 3.8+ development. Expertise in: SQL , PostgreSQL , stored procedures & database optimization. FastAPI , Flask, or Django REST Framework. Python libraries such as importlib and pydantic . Creating and using caching layers and utilities. Working with Excel-based data processing. Familiarity with cloud platforms – Azure (preferred) or AWS. Experience with version control systems like Git. Ability to design test cases , conduct code reviews , and perform UAT . Understanding of: Building science or carbon neutrality strategies is a plus . Energy and embodied carbon calculations for buildings is preferred . Strong documentation and communication skills. Experience working in fast-paced agile environments. Show more Show less