Summary: Seeking a Lead Python Core Developer to design, develop, test, deploy, and maintain data-intensive applications, evangelizing modern software engineering practices. Highlights: 1. Design, develop, and maintain data-intensive applications 2. Evangelize modern software engineering practices 3. Experiment with and learn new technologies, mentoring others Currently, we are looking for a **remote Lead Python.Core Developer** to join our team. **Responsibilities** * Work across scrum teams to design, develop, test, deploy and maintain data\-intensive applications * Write efficient and well\-tested code to serve renewable energy data via web APIs * Evangelize modern software engineering practices, and speak to the merits of approaches such as microservices vs. monoliths, mono vs. multi repos * Work with DevOps to integrate serverless cloud architecture components and improve build/deploy processes * Stay on top of tech trends, experimenting with and learning new technologies, participating in internal \& external technology communities, and mentoring other members of the engineering team **Requirements** * 5\+ years of relevant experience * Strong background in API design including versioning, isolation, and microservice architectures. * Experience with cloud compute technologies (ideally AWS or Azure), such as Lambda and ECS * Familiarity with Docker and other environment management tools (pipenv, pnpm, etc.) * Working understanding of git and developing collaboratively in an agile environment * Basic proficiency with SQL * Experience working with relational databases (Postgresql, Snowflake) * Experience with large scale data processing/data pipeline work (Airflow) * Experience diagnosing and improving application scalability and reliability * Experience managing cloud infrastructure, e.g. using Terraform * Experience building and managing CI/CD pipelines * Familiarity with or interest in wholesale electricity markets **Nice to have** * R Language * Snowflake * Tableau * VueJS