Backend Engineer

Kyiv💼 Full-time🗓 2026-07-08 → 2026-09-26

Core

Build and enhance a distributed SaaS platform that collects, normalizes, indexes, and serves cost and revenue data from 100+ marketing platforms at scale.

Role type

Senior Backend Engineer (Data Platform)

Builds

Distributed SaaS platform for mobile marketing campaign data

Domain

Mobile marketing analytics / Big Data

Deliverable

production ML models | product features | infrastructure

Required skills

Kafka, SQS, K8S, Postgres, event-driven systems, cloud platforms (AWS/GCP), Java/Go/Clojure, SQL/Athena/BigQuery

Preferred skills

Functional programming, Clojure

Technologies

Kafka, SQS, K8S, Postgres, AWS, GCP, Java, Go, Clojure, SQL, Athena, BigQuery

Responsibilities

Develop and enhance data collection platform, solve complex large-scale problems, analyze and improve product performance/scalability/stability, monitor system during on-call cycle

Seniority

Mid-Senior, hands-on IC

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About AppsFlyer

AppsFlyer helps brands make good choices for their business and their customers with its advanced measurement, data analytics, deep linking, engagement, fraud protection, data clean room, and privacy-preserving technologies. Built on the idea that brands can increase customer privacy while providing exceptional experiences, AppsFlyer empowers thousands of creators and 10,000+ technology partners to create better, more meaningful customer relationships.