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◆ 8/10
techOtheroffice
About this role
IBS is looking for a Junior Developer to work on Big Data and Data Warehouse projects in Nizhny Novgorod. Salary ranges from 30,000 to 40,800 RUB per month.
Description
IBS is looking for a Junior Developer to work on Big Data and Data Warehouse projects in Nizhny Novgorod. Salary ranges from 30,000 to 40,800 RUB per month.
Responsibilities
Responsibilities
- Designing and maintaining databases: developing and supporting database objects (tables, views, indexes, stored procedures) in Greenplum environment.
- Developing data marts: designing and calculating metrics for data marts based on business tasks using SQL.
- Building ETL/ELT pipelines: implementing and optimizing data loading and transformation processes in the corporate data warehouse (DWH) using Apache Airflow for orchestration.
- Data quality control: conducting initial testing and validation of loading results, ensuring data integrity and reliability.
- Documenting solutions: actively participating in the creation and maintenance of technical documentation for developed processes and data schemas.
- Planning and reporting: maintaining regular reports on task progress, documenting issues and deadlines in tracking systems (Jira).
Requirements
Requirements
- Higher IT education.
- Proficiency in SQL: confident knowledge of syntax and basic constructs (SELECT, INSERT, JOIN), working with aggregate functions and window expressions. Understanding of set operations (UNION, INTERSECT, EXCEPT) and Cartesian product.
- Databases: experience with relational DBMS (any vendor — PostgreSQL, MySQL, ClickHouse, etc.) at the level of pet projects.
- Programming skills: knowledge of programming languages (e.g., Python) and object-oriented programming principles (OOP) is a plus.
- Portfolio: presence of completed pet projects (personal educational projects) with a mandatory link to a Git repository for code style and problem-solving approach assessment.
- Willingness to work 5/2 from the office (Nizhny Novgorod, Nesterova, 31).
Job Details
LocationOffice
AI Score★★★★★★★★☆☆ 8/10
PostedSep 29, 2026 (13d ago)
Tags & Skills
techOtheroffice
Tech Stack
SQLApache AirflowPython