[Hiring] Data Engineer @App EWA (Lithium Lab)

Role Description

We are developing our data platform and looking for an engineer who will take ownership of part of the work related to the marketing domain, data quality, and warehouse development.

• Build and maintain data pipelines for marketing and analytics use cases;
• Develop the data warehouse and analytics platform;
• Work on data quality: monitoring, consistency, and completeness checks;
• Integrate new data sources: APIs, internal databases, files, and event data;
• Contribute to the semantic layer and prepare data for BI;
• Work closely with analysts and business teams on reporting and analytical tasks.

Qualifications

• 2+ years of experience as a Data Engineer, Analytics Engineer, or in a similar role;
• Solid understanding of ETL / ELT processes and working with data;
• Strong SQL and Python skills;
• Practical experience with ClickHouse;
• Experience with Airflow or similar orchestration tools;
• Experience with DBT and understanding of semantic layer concepts;
• Experience using LLM / MCP / agentic tools in engineering or analytics work.

Requirements

• Our data stack: Clickhouse, AWS S3, Airflow, DBT, Kafka, BigQuery & GCP, MongoDB, Grafana, Prometheus, Tableau & our own custom AI-native BI, GitLab, Docker, Kubernetes.

Benefits

• Work in a fast-growing EdTech app, in a friendly and transparent work culture, with no bureaucracy or complex hierarchy;
• Income in USD, remote work;
• 28 calendar days of vacation, 100% coverage of 30 sick leave days per year after completing a probation period;
• Product culture, a modern technology stack;
• Corporate English classes;
• You will make a direct impact and see the results of your work.