JatApp is hiring a Middle Data Engineer to build effective analytical solutions in close collaboration with product teams, analysts, and developers. You will be pivotal in our data-first culture, where every decision is driven by data.
What You'll Do
- Develop and optimize large-scale ETL processes to collect data from diverse sources and work with various databases
- Design, implement, and optimize Data Lakes and analytical databases to ensure fast data access
- Monitor and implement modern data engineering solutions to enhance process efficiency
- Collaborate with product developers and data analysts to create high-quality analytical solutions
- Document implemented databases and processes
- Conduct code reviews for requests from data engineers and data analysts
What We're Looking For
- 2+ years of experience in a similar role
- Proficient in AWS Cloud with hands-on experience using Athena, S3, Glue, EC2, and Kinesis services
- Strong SQL and Python skills, including the ability to write complex queries and use Pandas for data processing
- Experience working with various data formats (JSON, Parquet, CSV)
- Familiarity with Airflow and Docker for automation and containerization
- Intermediate (B1) English proficiency
Technical Stack
- AWS: Athena, S3, Glue, EC2, Kinesis
- Languages & Libraries: SQL, Python, Pandas
- Data Formats: JSON, Parquet, CSV
- Tools: Airflow, Docker
Team & Environment
You'll be joining a company of 51-200 employees, working in close collaboration with product teams, analysts, and developers.
Benefits & Compensation
- Health insurance coverage
- Benefits Cafeteria for sports, food delivery, home office supplies
- Access to Projector library for knowledge sharing
- Covered learning and development costs, including English courses
- Personal Equipment Policy
- Legal & Finance Support
- Community of like-minded people
- Creative freedom and encouragement of initiative
- Time-off Policy: 20 vacation days per year, 5 days for sick leave without medical confirmation, unlimited sick leaves with a doctor's note, 3 personal days, and 2 days off for special events
Work Mode
This role follows a remote-first culture with the option to work remotely or from a coworking space.
JatApp is an equal opportunity employer.




