Senior Data Platform Engineer owning data infrastructure for identity and fraud detection products. Build scalable ETL/ELT pipelines, data observability, and storage layers using Python/Golang, Spark, AWS, and databases. 5+ years experience required; mentor juniors and collaborate with product/DS teams.
170k – 230k/yr
Remote5+ YOEData Engineering
About the role
Responsibilities
Build, expand, and optimize data infrastructure to create the most accurate dataset of identities and their relationships.
Develop and operate secure, scalable, and reliable data ingestion and ETL/ELT pipelines that meet product requirements.
Design and maintain a data observability framework to ensure data meets strict quality and freshness standards.
Optimize data storage layer and build/maintain interfaces for scalable and fast data access.
Collaborate with product teams to support data platform needs for delivery of existing and new products.
Participate in call rotation for production issues.
Mentor junior engineers and contribute to engineering best practices.
Drive innovation by participating in hackathons and proof of concepts.
Develop functional subject matter expertise in identity fraud domain.
Requirements
5+ years of experience in software engineering, data engineering or related field.
Proficient in Python or Golang and related technologies and frameworks.
Expertise in building and maintaining ETL/ELT pipelines at scale using distributed data processing technologies like Spark, Hadoop, Kafka or similar.
Hands-on experience with public cloud platforms such as AWS, Microsoft Azure or GCP.
Deep understanding of different database technologies including RDBMS (e.g. Postgres), NoSQL (OpenSearch, vector DB), Columnar data stores etc., and experience with efficient queries and optimization.
Experience building enterprise grade, scalable, containerized data services and frameworks on Kubernetes or similar platforms.
Working knowledge of Infrastructure-as-Code and DevOps practices.
Excellent analytical and problem solving skills, interpersonal skills.
Self-organized with ability to work independently and with ambiguity.
Experience working in a Scrum / Agile development environment.
Nice-to-Haves
Experience working with Spark/EMR.
Built streaming applications.
Experience with AWS technologies such as EKS, SQS/SNS, EMR, Redshift, S3 etc.
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