Backend Developer
Core
Developing backend functionalities, data processing/ETL solutions, and an early AI insights layer for a SaaS platform in the hospitality industry.
Role type
Mid-level backend developer (serverless & data engineering)
Builds
Serverless AWS solutions, ETL pipelines, and AI insights features
Domain
SaaS / Hospitality / Data Engineering
Deliverable
production ML models
Required skills
Python, AWS Lambda, Step Functions, Serverless Framework, Pandas, Polars, DuckDB, PostgreSQL, Flask, Pydantic, AI code evaluation
Preferred skills
SQLAlchemy, Alembic, S3, Athena
Responsibilities
Develop backend business logic, build serverless workflows, create ETL/data processing pipelines, contribute to AI insights layer, review AI-generated code for quality
Seniority
Mid-level, hands-on IC
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