Тарас

TARAS VOLOVODENKO Kyiv, Ukraine

BACKEND DEVELOPER (PYTHON) LinkedIn
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Ukrainian: fluent, English: Upper-intermediate+
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Professional Python Backend Developer with 5+ years of experience in Python, specializing in Core Infrastructure, Metadata-driven
development and AI (LLM) integration. Proven experience in international fintech projects, focused on high performance and scalability.

PROFESSIONAL EXPERIENCE

Senior Python Developer August 2025 — now
Compatibl, Core Platform Kyiv, remote
• AI-Driven Migration: Architected a large-scale migration framework leveraging AI Agents (LLMs) to automate the translation of
complex financial business logic from C# to idiomatic Python.
• Infrastructure Engineering: Developed a Python-based code generation engine that translates custom XML-based domain models
(DSL) into production-ready Python code, significantly reducing manual development overhead.
• Advanced Data Systems: Maintained and extended a custom Metadata-driven ORM supporting seamless data persistence across
MongoDB, SQL, and various file formats (XML, JSON, CSV).

Senior Python Developer (Contractor) February 2025 — August 2025
CompatibL, NDA (international bank) Kyiv, remote
• Data Pipeline Architecture: Redesigned a legacy monolithic system into a modular, package-based engine for seamless integration
of external mathematical libraries into the core processing pipeline.
• Scalable Modeling: Developed backend logic for processing massive datasets from multiple sources.
• Cross-functional Leadership: Acted as a bridge between the engineering team and analysts to align the workflows and project goals.
• Performance & Reliability: Resolved critical production issues in real-time data processing modules.

Technical Analyst (Contractor) August 2024 — February 2025
CompatibL, NDA (large African bank) Kyiv, remote
• Technical Liaison: Acted as a primary bridge between analysts and core developers, translating high-level financial logic into backend
requirements and software modifications.
• Strategic Advisory: Identified architectural conflicts and advised executive leadership on production-readiness
• System Automation: Built new data feeds and calculation workflows, resulting in a 75% acceleration compared to the legacy system.

Middle C#/Python Developer July 2021 — August 2024
CompatibL, NDA (major investment bank) Kyiv, remote
• System Mirroring & Validation: Architected a "mirror" validation platform in Python to cross-verify the C# legacy system.
• Cross-Team Collaboration: Actively updated platform components developed by distributed teams.
• High-Load Batch Processing: Engineered a system capable of calculating risk metrics for 10,000+ trades in a single batch.
• Data Engineering: Optimized data ingestion and transformation pipelines, enabling efficient handling of diverse market data sources.
• Python Integration: Successfully integrated standalone Python-based visualization tools natively into the C# platform.

Junior C# Developer July 2020 — July 2021
CompatibL, NDA (major African bank) Kyiv, remote
• Platform Migration: Migrated desktop-based risk valuation platform to a modern web architecture.

TECHNICAL SKILLS

• Languages & Frameworks:
Python, C# (.NET), SQL, MongoDB, NumPy, Pandas, Django, FastAPI, Unit Testing (pytest), LLM Integration
• Technologies & Tools:
OOP, SOLID, REST API, TDD, Git, CI/CD (Bitbucket, SonarQube, TeamCity), Docker, GitHub Copilot

EDUCATION

Bachelor of Computer Science September 2017 — June 2021
National Technical University of Ukraine (KPI)
Institute for Applied System Analysis (IASA)

Master of System Analysis September 2021 — December 2022
National Technical University of Ukraine (KPI)
Institute for Applied System Analysis (IASA)