A Java Developer is required for a project providing digital advertising services for businesses.

The required level of the specialist is Senior.

Requirements:

Experience in Java development from 5 years , Scala >=2.12 from 1 year, Akka from 1 year;

Experience with Http4s;

Knowledge of PostgreSQL (complex queries, optimization);

Experience using Docker, docker-compose;

Ability to understand other people's code and conduct quality code reviews;

Knowledge of design patterns, DI, SOLID;

Experience in REST API/Swagger development and design;

Experience profiling and troubleshooting bottlenecks;

Experience using and customizing CI/CD.

Who are we?

Role Description

Data engineer will be responsible for improving and expanding our data capabilities:

· You will design and develop data applications in one of languages: Python, Scala, SQL

· Develop, customize and manage data integration tools, databases, warehouses, and analytical systems

· Design, build and maintain scalable data models that are clean, tested, and well documented

· Work closely with product teams and other stakeholders to desing and build data marts providing reliable and accurate data in a fast way

· Handle all our data pipelines and contribute towards our data strategy and its execution

Experience, Competencies and Skills Required

· 2+ years of experience as a Data Engineer building data pipelines and analytical data models

· At least 2 years of hands-on experience with Python, SQL. Knowledge of Scala is a plus

· Strong competencies in algorithms and software architecture

· Strong experience in real-time data processing and data ingestion

· At least 2 years of hands-on experience with Big Data systems like Hadoop, Spark

· Experience building data infrastructure using at least one major cloud provider, preferably AWS

· Knowledge of Terraform is a plus

· Knowledge of Scrum, Agile

· Advanced English, good Russian