Data Engineer (Apache Airflow/Spark/AWS)

ABOUT THE OPPORTUNITY Join a mission-driven health technology company operating at the intersection of real-world data and patient outcomes. This organization is building a global evidence network that enables healthcare organizations to access harmonized, privacy-preserving datasets — directly impacting how treatments are evaluated and improved for patients worldwide. This is a fully remote, senior-level consulting engagement where data pipelines are not just infrastructure — they are the product. You'll work in a fast-paced, engineering-led environment alongside talented people who care deeply about the quality and impact of their work. Language requirement: English B2 (Upper Intermediate) minimum — daily collaboration with international teams is expected. PROJECT & CONTEXT You will be part of a core data engineering team responsible for designing and operating the pipelines that ingest, transform, and standardize real-world health data. The work involves translating complex source data structures into recognized healthcare data standards (FHIR, OMOP-CDM), ensuring data quality, security, and scalability across the platform. The tech stack includes: Apache Airflow , Apache Spark , AWS Redshift , Trino , ClickHouse , Dagster , and Airbyte , with heavy use of SQL and Python . WHAT WE'RE LOOKING FOR (Required) Advanced SQL skills — complex transformations, performance optimization, data modeling Strong Python proficiency for pipeline development and automation Proven senior-level track record as a Data Engineer , with experience scaling data products from pilot to production Hands-on experience building and optimizing big data pipelines , architectures, and datasets using tools such as Apache Airflow and/or Apache Spark Experience with AWS technologies (Redshift, S3, or equivalent managed services) Strong analytical skills when working with unstructured and semi-structured datasets Solid understanding of data science and Big Data concepts Excellent written and verbal communication skills in English (B2+) Self-driven, ownership mentality, proactive approach to problem-solving NICE TO HAVE (Preferred) Experience with health data frameworks: OMOP-CDM and/or FHIR Familiarity with additional stack components: Dagster , Trino , ClickHouse , Airbyte Experience with data quality assurance, writing test specifications and test case scenarios Background working in healthcare or life sciences data environments Experience in agile/continuous delivery engineering teams Originally posted on Himalayas