Middle Data Engineer

We are an IT company JATAPP, creating products that are used by millions of users from all over the world. Our portfolio already includes 20+ different products exclusively in white niches: Business, Utilities, Lifestyle, Cybersecurity, and Education. And even more to come!

We’re looking for a Middle Data Engineer to join our team and build effective analytical solutions in close collaboration with product teams, analysts, and developers. At JATAPP, we embrace a data-first culture: every decision is driven by data, making the Data Engineer role pivotal and highly impactful. 

Your solutions will directly shape our business, as data is actively utilized across all departments—from marketing and product to finance. If you’re eager to work where your skills make a difference and your results have a global impact, this role is for you!

Key responsibilities:

•  Development  and optimization large-scale ETL processes to collect data from diverse sources and work with various databases
•  Design, implementation , and optimization Data Lakes and analytical databases to ensure fast data access
•  Monitoring and implementing modern data engineering solutions to enhance process efficiency
•  Collaboration with product developers and data analysts to create high-quality analytical solutions
•  Documentation implemented databases and processes
•  Conducting code reviews for requests from data engineers and data analysts

What you’ll need:

•   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.

Nice to Have:

•  Experience or basic knowledge of GitLab/GitHub, CI/CD, or DBT.

Recruitment Process: Interview with a recruiter — Test task — Technical interview  —  Final interview — Reference check — Offer

We offer:

•  Mental and Physical Health: healthcare is a must, so at JatApp we will cover health insurance for you
•  Benefits Cafeteria: choose what you like most — sports, food delivery, home office supplies — and we will cover your expenses under available budget
•  Knowledge Sharing: in addition to internal events, you will have access to the Projector library
•  Remote-First Culture: it’s up to you whether to work remotely or at our coworking space
•  Personal Equipment Policy: for sure, you will have everything you need to work efficiently
•  Learning and Development Opportunities: it's a real pleasure for us to watch you learn, so we're happy to cover your learning and development costs, as well as English courses
•  Community of like-minded people: at JatApp you will work in a team of like-minded people who are ready to launch a product, run a marathon, or climb Hoverla together
•  Creative freedom: we encourage initiative and creative thinking, so with us, you can be yourself and have the freedom of professional expression
•  Legal & Finance Support: we cooperate with the best financiers and lawyers who will be ready to help solve any of your questions upon request
•  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 or occasions