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Backend Engineer – Data Platform
במקום העבודהמשרה מלאהBackend DevelopmentSoftware Development
Own production backend services and shared data infrastructure, from event ingestion and streaming to data modeling, orchestration, quality, and reliable access for analytics and AI.
תחומי אחריות
- Build and maintain production Python and Java backend services, APIs, and reactive data-processing pipelines
- Own batch and streaming pipelines for product analytics, learner insights, experimentation, and AI model training
- Design trusted data models, shared metrics, and semantic-layer business logic
- Define standards for data contracts, testing, lineage, freshness, and observability
- Develop approaches for schema evolution, backfills, replay, workload distribution, and failure recovery
- Collaborate across engineering, AI, analytics, DevOps, and product teams to deliver reusable data capabilities
דרישות
- At least 6 years of production software engineering experience, primarily in backend systems
- Strong proficiency in Python, Java, and SQL
- Experience with backend service and API design, asynchronous processing, failure handling, testing, and performance optimization
- Experience with relational and non-relational databases such as PostgreSQL, Redis, or MongoDB
- Production experience with AWS, Docker, Kubernetes, CI/CD, and observability
- Deep experience with ETL/ELT pipelines and batch or streaming data systems
- Production experience with Apache Flink and reactive pipelines using RxJava or Project Reactor
- Experience with event-driven architectures and messaging systems such as Kafka or AWS SQS
- Strong understanding of data modeling, warehouse and lakehouse architecture, schema evolution, and data quality
- Production experience with dbt and an analytical platform such as Snowflake, Databricks, ClickHouse, Athena, Trino, or Dremio
- Experience with Pandas, Polars, or Daft and orchestration tools such as Airflow or Dagster
- Clear communication and ownership of cross-functional technical initiatives through production
יתרון
- Experience with Airbyte, Rivery, or AWS AppFlow
- Experience with conversational AI, speech/audio systems, or real-time communication
- Production experience with Go, Rust, Scala, or Kotlin
- Contributions to open-source infrastructure projects