Position: Data Engineer
Category: Data Engineer
English level: fluent
Years of experience: 5


Experienced Data Engineer with a demonstrated history of working in the computer software industry. Skilled in SQL, Python, data transformation cycle (ETL/ELT), and data warehousing. Self-paced, proactive, and result-oriented person who can work independently with a high sense of ownership.
Below please find a list of my experience in key technologies:


Programming Languages:

- Python - 5 years. Object-Oriented, functional programming, developing ETL/ELT solutions;
- SQL - 5 years. Working with transactional (MySQL, PostgreSQL) and analytical (BigQuery, Redshift) databases. Skilled in query performance optimisation (both on time and memory);


Clouds:

- GCP - 3 years. Working mostly with BigQuery, Cloud Functions, Cloud Compute, Cloud Composer, Cloud Scheduler, Cloud Storage. Have solid experience working with GCP API, optimising data warehouse / storage, as well as IAM management;
- AWS - 2 years. Worked with Redshift, Aurora, EC2, Athena, Lambda. Experienced in dwh modelling and optimization;


Orchestration:

- Apache Airflow - 3 years. Experienced in building the tool from scratch, as well as in complete management of executors, dags and other key features;


DE Fundamentals

- Data Warehousing: Experienced in Design, Implementation,
Optimisation of differently structured warehouses (Normalized/Denormalized, using Inman/Kimball approaches).
- Data Quality Assurance: Implementing processes and checks to ensure the accuracy, completeness, and reliability of the data. This can include data validation, outlier detection, duplicate removal, and data profiling techniques.
- Data Governance: Establishing policies and procedures for data management, including data privacy, security, and compliance.
- Documentation and Collaboration: Documenting the data engineering processes, workflows, and system architectures to facilitate collaboration among data engineering teams and other stakeholders.

List of recent job experiences:

- Senior Data Engineer in FinOps Startup
- Senior Data Engineer in hardware Startup
- Data Engineer in big e-commerce corporation
Flexible schedule, possibility to work from home and passionate team.