Roman

ROMAN KORCHYNSKYI
Software Engineer | AI/ML Engineer

Hamburg, DE | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

PROFESSIONAL SUMMARY

Software Engineer with a data science background, focused on integrating AI/ML components
into real products. Experienced in end-to-end delivery, from requirements and prototyping to
production rollout, with an emphasis on validation, maintainability, and operational reliability.
Interested in applied AI/ML engineering, automation, and data-driven products.

WORK EXPIRIENCE

LEXI Experts Intelligence Oct. 2025 – Present
Software Engineer Hamburg, DE
• Built and integrated AI/ML-powered components into production workflows across 3 client
projects, with validation, fallback logic, and quality checks.
• Improved engineering reliability through large-scale refactoring of a ~20,000-line codebase,
restructuring it into more maintainable modules, increasing test coverage to 80–85%, and
improving delivery speed.
• Supported deployment and operations with CI/CD, monitoring/logging, and iterative
performance/stability improvements in production workflows.
• Delivered client-driven automation initiatives that accelerated workflow execution by 50–
70%, translating business requests into AI-enabled solutions from concept to delivery.

Dr. Adem and Partners Mar. 2025 – Aug. 2025
Artificial Intelligence Intern Hamburg, DE
• Contributed to the development of a wellness app for cancer patients.
• Built an NLP/ML de-identification pipeline for 16 clinical document types, automating PII
redaction across hundreds of clinical documents with ~95% success in internal
evaluation.
• Developed a non-diagnostic cancer risk-estimation neural network using oncology datasets
with 98% accuracy.
• Worked in early-stage start-up environment.

EDUCATION

University of Europe for Applied Sciences October 2022 – April 2026
BSc in Digital Business and Data Science Hamburg, DE
Relevant Coursework: Artificial Intelligence, Big Data and Analytics, Agile/Scrum Management

TECHNICAL SKILLS

Programming: Python, SQL, Golang
Data/ML: pandas, NumPy, scikit-learn, PyTorch, TensorFlow
Cloud/DevOps: Docker, CI/CD, Git
Applied AI: API integration, AI automation, prompt design, evaluation

Languages: English (Fluent), German (Working Proficiency), Ukrainian (Native), Russian (Native)
Certifications: The Complete Python Developer, AI and Machine Learning Data Science Bootcamp,
Complete Web Developer, The Excel Bootcamp