Save Job
Posted 3w ago

Data Engineer

@ AppQuantum
Limassol or Cyprus
HybridFull Time
Responsibilities:maintaining DWH, designing marts, optimizing pipelines
Requirements Summary:2+ years as a Data Engineer; hands-on ClickHouse, PostgreSQL, Airflow; Python 3.9+, analytical SQL; experience building and optimizing ETL/ELT pipelines and real-time streaming.
Technical Tools Mentioned:ClickHouse, PostgreSQL, Airflow, Python 3.9+, SQL, Redis, Kafka, FastAPI, Grafana, Graylog, Nginx, GitLab CI/CD
Save
Mark Applied
Hide Job
Report & Hide
Job Description

We are looking for a talented Data Engineer to join our Data Unit team!

In this role, you'll help us scale and stabilize our high-load data infrastructure. You’ll work on building, debugging, and optimizing data pipelines, developing and maintaining foundational data marts used across the business, and ensuring the resilience of real-time streaming from key sources.

We’re looking for someone who’s not only excited to build new solutions — but also ready to take ownership of existing systems and take them to the next level.

This is a great opportunity to work in a data-driven environment, solve real business problems, and collaborate closely with analysts, product teams, and other engineers.

Key Responsibilities

  • Maintain and enhance our high-load DWH built on ClickHouse
  • Design, develop, and optimize low-level data marts for business-critical reporting
  • Support and improve our ETL/ELT pipelines for operational analytics
  • Ensure fault tolerance of our data infrastructure and cover key components with alerting
  • Support and optimize data storage, ensure cost-efficiency and scalability
  • Monitor and improve real-time data streaming via Push API

Skills, Knowledge & Expertise

  • 2+ years of experience as a Data Engineer
  • 1+ year of hands-on experience with ClickHouse (experience configuring server-side components is a plus)
  • 1+ year of experience with PostgreSQL
  • 1+ year of experience working with Airflow
  • Solid knowledge of Python 3.9+
  • Confident in writing analytical SQL (data mart design and optimization experience is a plus)
  • Bonus points for experience with: Redis, Kafka, FastAPI, Grafana, Graylog, Nginx, GitLab CI/CD

Job Benefits

  • Flexible work environment: work remotely from home or in our office in Cyprus
  • Paid holidays and sick leave to prioritize your health and well-being
  • Competitive salary based on interview results and annual performance reviews
  • Opportunities to attend conferences, workshops, and meetups
  • English classes
  • Cool corporate parties and team-building events
  • Holiday Gifts: celebrate special occasions with thoughtful holiday gifts from the company
  • Free lunches in our offices: enjoy a pleasant time over a meal with your colleagues