# Backend Engineer

**Company**: AppsFlyer
**Location**: Kyiv
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/appsflyer/jobs/8557844002?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_be4c129a-04f

## Description

AppsFlyer is known for its massive backend production. At any given moment, thousands of servers are consuming 150+ billion mobile app events, crunching users' data, serving requests, and communicating on a massive scale.

The Analytics group is responsible for showing clients the stories their data is telling. Through complex aggregation, mission-tailored analytical databases, and carefully crafted APIs, we provide slice and dice analysis in our beautiful dashboards and through external integrations.

## What you'll do

- Develop end-to-end features, from data processing to database choice and modeling implementation

- Collaborate with product managers and software engineers to deliver complex products

- Analyze and improve performance, scalability, and stability of systems, environments, and tools

- If you're up to the challenge, speak at meetups, write blog posts, contribute to existing open source projects, and release new open source software

## What you have

- 3+ years of development experience with a passion for excellence

- Experience in data engineering with a focus on Apache and Scala-Spark / py-spark

- Experience with high throughput, low latency, mission-critical distributed systems

- Great communication skills in English

- B.Sc. in Computer Sciences or equivalent

## Bonus Points

- Experience with large-scale production databases

- Experience with Airflow

- Strong server-side skills

- Experience with production-grade BigQuery ETL and DBs

- Experience with production-grade GO BE services

- Experience with production-grade Clojure BE services

- An 'AI mindset'

- Recommended by an AppsFlyer employee

## Benefits Package

- Health Insurance

- Paid Unlimited Vacation Days + national holidays + additional recharge days

- Meals Reimbursement

- Sport Reimbursement

- Breakfast in the office

- Mental health program

- Team building, happy hours, and other team activities

- Paid sick days

- Snacks, fruits & ice cold beer

- All new team members are provided with a brand-new Mac laptop with 2 monitors and a Starter package

## Skills

### Required
- Apache
- Scala-Spark
- py-spark
- English

### Nice to have
- large-scale production databases
- Airflow
- GO BE services
- Clojure BE services
- BigQuery ETL and DBs

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/appsflyer/jobs/8557844002?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)