CareerPlan

Senior Backend Engineer

KyivFull-time2026-10-28 → 2026-11-10

Core

Lead backend and data direction for a team processing 150+ billion mobile app events, building data infrastructure and APIs for client analytics dashboards.

Role type

Senior Data-Oriented Backend Engineer

Builds

End-to-end client-facing and data infrastructure features, including data processing pipelines, database modeling, and APIs.

Domain

Big Data, Microservices, Distributed Systems

Deliverable

production ML models

Required skills

Apache Spark, Scala, Python, High-throughput distributed systems, Database modeling, Performance optimization

Preferred skills

Airflow, BigQuery ETL, Go, Clojure, AI tools (Cursor, GitHub Copilot)

Technologies

Apache Spark, Scala, Python, BigQuery, Airflow, Go, Clojure

Responsibilities

Lead backend and data direction, develop end-to-end data infrastructure features, collaborate on complex product delivery, analyze and improve system performance and scalability.

Seniority

Senior, hands-on IC