Software Engineer, Full-Stack (All Levels)
Summary
Full-stack engineer at Doowii building a conversational analytics platform for education, where non-technical users query data in natural language. Day-to-day spans frontend UX, backend APIs on AWS/GCP, and data pipelines (NiFi → Kafka → Iceberg → BigQuery), partnering with ML on LLM text-to-SQL features.
About Doowii
About the Role
- users asking questions
- model evaluation and improvement to improve responses to those questions
- systems configuration and optimization to support our responses
- data structure and analysis so answers are returned accurately and quickly
What You'll Work On
Frontend & UX
- Build interfaces for querying and exploring data
- Translate complex workflows into simple user experiences
- Design and implement user interfaces (UI) and user experiences (UX)
- Partner with ML, product, and frontend engineers to ship AI-driven features (LLM text-to-SQL, embeddings, feature stores, LLM-driven data modeling)
Backend Systems
- Develop APIs that power real-time data interactions
- Ensure performance and scalability of user-facing systems
- Configure and manage Doowii’s cloud platforms (AWS, GCP)
Data Interaction Layer
- Optimize how queries are executed and results returned
- Design and maintain data models (star, wide-table, or Iceberg-native) to support real-time and batch analytics
- Optimize storage + query performance; keep infra costs lean
- Develop and maintain ingestion pipelines (NiFi 2.0 → Kafka → Iceberg → BigQuery) end-to-end
Requirements
- BS in computer engineering (or similar field with 6+ years of experience)
- 3+ years of full-stack experience
- Strong frontend skills (JavaScript/TypeScript, modern frameworks)
- Backend experience (Python preferred)
- Experience with APIs and SQL
- Experience with schema evolution, CDC, and high-throughput streaming
- Bias for automation, clear documentation, and fast iteration in a startup environment
Bonus points if you have:
- Masters in computer engineering
- Experience with AI model/agent development and LLM evaluation
- Experience building data-heavy or analytics products
- Strong product intuition and UX thinking
- Experience with performance optimization
- Hands-on with at least two of: Kafka or Pub/Sub, Apache NiFi, Airflow, Mage.AI, Beam, Spark, Flink, dbt, Iceberg/ClickHouse