Roman Parashchenko
Senior Ruby Engineer Adtech, Demand-side Platform (Dsp) @DT
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WORK HISTORY
Senior Ruby Engineer Adtech, Demand-side Platform (Dsp) @DT
Berlin, DE
AdTech — Demand-Side Platform (DSP), Real-Time Bidding (RTB)• Modernizing the DSP adtech platform to improve scalability and efficiency in high-load, real-time environments.• Leading initiatives to adopt modern technologies and engineering practices across the platform.• Collaborating with developers, data scientists, and product managers to deliver data-driven, innovative features.• Reviewing code, enforcing quality standards, and mentoring team members in Ruby and system design.• Ensuring robust architecture and reliability for a system processing billions of transactions daily.• Continuously exploring and integrating cutting-edge AdTech trends and Ruby ecosystem improvements. Ruby/Rails, Angular.js, Resque, BigQuery, MySQL, Redis, Airflow, Docker, GitLab, AWS/GCPSaaS, Real-time data processing, high-traffic backend systems, big data, machine learning
EDUCATION
Sumy State University
Master of Science (MSc), Physics and Electronics
SKILLS
ABOUT ROMAN PARASHCHENKO
Enthusiastic backend engineer with 13+ years of experience crafting user-centric applications and optimizing cloud infrastructure. Skilled in building robust backend systems with Ruby on Rails, while leveraging DevOps practices and cloud technologies (AWS, Kubernetes, Terraform) to ensure scalability, reliability, and performance.
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