hirly

AppsFlyer

Backend Engineer

Kyiv

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hirly's read of this role

Role family
Engineering
Seniority
Mid level
Country
UA
Work mode
Remote-friendly
First seen by hirly
3 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Many significant top-tier customers and partners consume their AppsFlyer’s data via various interfaces on a considerable scale. One of these interfaces is our Data Warehouse, which stores colossal amounts of data produced by all our product teams. On top of that, we develop the business service layer that serves our customers. Being in the front on such a scale requires being at the top of everything the team does - from complicated business logic through interesting technical challenges that have a massive impact on the performance and cost of our data pipelines to the immediate feedback we receive from our clients when a new feature or improvement is released.

The team constantly collaborates with the Platform and Business to provide the most efficient solution for our data exposure. The collaboration includes a deep understanding of our technology, coping with the rising scale, having POCs for a never-ending effort to find the next best technology available to benefit our customers and us, and more.

Some of the technologies we currently use:

Java

Clojure

GCP & AWS hosted solutions

K8s

Kafka

DataDog

What you’ll do:

Be a part of the team that owns and evolves AppsFlyer’s Data Warehouse

Own and develop AppsFlyer products and features end-to-end - from design to production

Work with petabytes of data flowing through AppsFlyer pipelines

Solve diverse, complex problems at scale, with low clarity of the solution approach

Collaborate with Product Managers and Software Engineers to deliver value to customers

Analyze and improve the performance, scalability, and stability of AppsFlyer’s products, environments, and tools

Continuously learn and evaluate new technologies in the everlasting effort to perfect our products and adapt to the ever-growing scale

What you have:

3+ years of development experience with a passion for excellence

Experience in JVM languages

Hands-on background with production systems

Experience in building APIs for server-client applications

Strong SQL knowledge

Ability to grasp new languages, systems, and frameworks fast

A team player with the drive to get things done and lead others along the way

Good communication skills, spoken and written English

Bonus points:

Experience in Clojure

Exposure to large-scale distributed databases or enterprise data warehouses (BigQuery, Snowflake, etc.)

Software system design experience

Experience in building ETLs using Spark Scala

Familiarity with the Google Cloud Platform

B.Sc. in computer science or equivalent

Recommended by an AppsFlyer employee

Benefits Package includes:

Health Insurance

Paid Unlimited Vacation Days + all 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

Position number - 2799

As a global company operating from 25 offices across 19 countries, we reflect the human mosaic of the diverse and multicultural world in which we live. We ensure equal opportunities for all of our employees and promote the recruitment of diverse talents to our global teams without consideration of race, gender, culture, or sexual orientation. We value and encourage curiosity, diversity, and innovation from all our employees, customers, and partners.

“As a Customer Obsessed company, we must first be Employee Obsessed. We need to make sure that we provide the team with the tools and resources they need to go All-In.” Oren Kaniel, CEO

Original posting on AppsFlyer's site ↗

Listed on hirly, a job board. hirly is not the employer: AppsFlyer is hiring for this role.

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