Middle Backend Developer (Java/Kotlin)
Core
Building and maintaining a Big Data platform for data ingestion, maintenance, and analytics integration.
Role type
Middle Backend Developer (Java/Kotlin)
Builds
Data ingestion pipelines, data storage optimization, and analytics service integrations
Domain
Big Data, Distributed Systems
Deliverable
production ML models
Required skills
Java, Kotlin, Spring Boot, Apache Kafka, PostgreSQL
Preferred skills
Rust, Python, Apache Spark, S3-compatible object storage, distributed systems
Technologies
Java, Kotlin, Spring Boot, Apache Kafka, Debezium, Apache Spark, Apache Iceberg, Trino, Ozone S3, PostgreSQL, Kubernetes
Responsibilities
Design and implement backend services for data ingestion and storage; optimize data pipelines; integrate analytics tools; participate in technical architecture discussions.
Seniority
Middle, hands-on IC
