Appfire is a remote-first company with 800+ employees across 28 countries, offering products like Appfire Flow, JXL, Comala, 7Pace, Jira Misc Workflow Extensions, and BigPicture, and emphasizing flexible work styles. They’re seeking a Senior Data Engineer to own the core data infrastructure, mature the data platform, and drive AI-driven development, evolving their firelake data lake on AWS and Snowflake. Responsibilities include end-to-end lifecycle ownership, building and optimizing ETL/ELT pipelines with Python and Airflow, developing custom integrations, managing data ingestion and quality, and enforcing data governance and security. Requirements include 5+ years in data/software engineering, advanced Snowflake, SQL, Python, AWS with Terraform and Docker, Airflow and dbt, and the ability to lead 3–5 concurrent cross-department projects with strong communication and mentorship. The role offers equity, 25 days of PTO (30 after 5 years), comprehensive health coverage, a CAD 600 annual sport allowance, 3 paid volunteering days per year, and an environment recognized for growth and workplace excellence with an equal opportunity employer statement.