Data Engineer

Relocation | Montenegro

Prequel

Responsibilities

• Collaborating with product and marketing analysts);
• Gathering and formalizing requirements, as well as independently defining tasks based on collected data;
• Developing and maintaining ETL processes, including:
• Integrating data from diverse external sources
• Migrating Python scripts to Airflow
• Loading and transforming data in ClickHouse
• Validating data from queues (Kafka), ensuring quality and consistency;
• Designing and optimizing data marts in ClickHouse and adapting them for visualization in Tableau;
• Working with ETL infrastructure (Airbyte, Airflow in k8s, Great Expectations, ClickHouse, etc.).

Requirements

• 3+ years of experience in data roles, with at least 1 year as a data engineer;
• Strong SQL knowledge and understanding of database internals;
• Experience with relational databases, preferably PostgreSQL (including setup, query optimization, and administration);
• Professional experience with ClickHouse;
• Experience with stream processing systems (Kafka/RabbitMQ);
• Proficiency in Python for ETL development, scripting, and automation;
• Hands-on experience with data orchestration tools (Airflow).

How we hire:

• HR interview
• Tech interview
• Final interview СТО
• Reference check

Conditions

• Professional development – paid training and courses, online / offline lectures, workshops and trainings. Our employees take part in all major IT meetups;
• Adaptation – qualitative onboarding, we help to quickly and smoothly solve all problems. regularly collect feedback throughout the trial period;
• Career development – Review is conducted every 6 months, we monitor results and help improve performance;
• Balance between work and personal life – ability to conveniently build your work schedule, take vacations and days off without a bunch of approvals and bureaucracy;
• Health – extended voluntary health insurance (on the territory of Montenegro);
• Office space – a cool office in Montenegro, with comfortable workplaces and lounge areas;
• Relocation – we offer a full package of documents for those who are ready to move to Montenegro, and we help with obtaining a residence permit;
• Prequel+ – premium access to the entire Prequel product.

More information about the vacancy: Data Engineer at Prequel