vanlerii

Data Engineer

Dynamic and versatile Data Engineer with a passion for optimizing ETL processes, crafting analytical dashboards, and driving business intelligence initiatives within the realm of cryptocurrency and Web3 technologies. Proficient in Python, Spark, AWS/GCP, and database management, with a strong track record in migrating RDBMS systems and integrating cutting-edge tools like AWS QuickSight. Skilled in web scraping, unit testing, and sound design. Adept at multitasking and thriving in high-pressure environments. Fluent in Ukrainian and English, with basic proficiency in Polish and French. Eager to leverage technical expertise and communication skills to contribute to innovative projects in the rapidly evolving crypto space.



Experience: 2 years

Yearly salary: $72,000

Hourly rate: $35

Nationality: πŸ‡ΊπŸ‡¦ Ukraine

Residency: πŸ‡΅πŸ‡± Poland


Experience

junior data engineer
alcon
2023 - 2024
In my role, I specialize in developing and maintaining intricate ETL processes, meticulously crafting new pipelines, and rigorously testing data flows to ensure utmost reliability. My expertise extends to automating and refining existing ETL systems, resulting in significant efficiency gains and operational enhancements. A pivotal aspect of my contributions lies in spearheading the migration of our RDBMS infrastructure from Oracle to AWS S3 using the DMS service. This endeavor showcased my adeptness in managing large-scale data transitions, ensuring seamless continuity and optimal performance throughout the migration process. Moreover, I excel in optimizing Alteryx workflows through the seamless integration of AWS Athena, resulting in a marked improvement in performance and efficiency. By leveraging AWS Quicksight, I construct insightful analytical dashboards that provide actionable insights crucial for strategic decision-making. One notable achievement includes engineering a transformative pipeline and dashboard solution that streamlined workflows, leading to a significant reduction in operational overhead. This initiative resulted in saving the customer service department approximately 40 hours monthly, while also introducing key performance indicators (KPIs) to enhance our client offerings and overall business performance.
sound designer
starlight media
2019 - 2020
from june 2019 to may 2020, i worked as a sound designer at starlight media. my role involved composing music for tv shows and ads, sourcing the perfect sounds for voice acting, and expertly editing recorded sound to enhance the audio-visual experience.
translated instructions
abc-center
2016 - 2017
translated instructions for medicines from english to ukrainian and russian.

Skills

api
aws
big-data
docker
gcp
nosql
sql
python
english