Job Description:

We are looking for a Trino Developer who can own query engine performance lead migration of existing
pipelines and warehouses and help establish a scalable cost efficient lakehouse architecture
You will work at the intersection of query engineering data modeling and platform operations translating
legacy Snowflake Spark logic into performant Trino Iceberg workloads while ensuring correctness parity and
reliability

Key Responsibilities:

Hands on production experience with Trino or PrestoSQL Presto
Strong deep SQL expertise complex analytical queries window functions CTEs query optimization
Hands on experience with Apache Iceberg or comparable open table formats Delta Lake Hudi
including schema partition evolution and table maintenance
Practical experience with Snowflake and or Apache Spark enough to read understand and migrate
existing workloads
Understanding of distributed query execution MPP architecture join distribution memory spill behavior
partition pruning and predicate pushdown
Experience with cloud object storage and columnar file formats Parquet ORC
Proficiency in at least one programming language Python Java or Scala for tooling UDFs and
automation
Version control Git and CI CD for data pipelines

Experience leading a Snowflake Trino or Spark Trino migration at scale
Trino cluster administration and deployment on Kubernetes
Workflow orchestration Airflow Dagster or similar and dbt
Experience building data validation reconciliation frameworks for migration parity
Knowledge of Trino internals or connector development contributing custom connectors UDFs
Streaming CDC ingestion into Iceberg Kafka Flink Debezium
Data governance lineage and cost optimization tooling

Strong analytical and problem solving mindset for debugging correctness and performance issues
Clear communication able to document migration decisions and work with analytics platform and
business teams
Ownership mentality with attention to data correctness and reliability

Technology->Big Data->Big Data - ALL,Technology->Big Data->Text Analytics