Володимир

Volodymyr [відкрити контакти](див. вище в блоці «контактна інформація») (telegram)
[відкрити контакти](див. вище в блоці «контактна інформація»)
Myronenko Telegram / LinkedIn
Kyiv, Ukraine
Full Stack Engineer (Python / Node.js)

Summary
Full Stack Engineer specializing in Python (FastAPI) backend development for fintech and banking
systems, with commercial experience in React frontend development. Experienced in PostgreSQL,
MySQL, AWS, Dash Plotly, CI/CD, business process automation, incident resolution, performance
optimization, and production system support. Additional commercial experience with Node.js
(TypeScript, NestJS).

Skills
Backend Frontend & Visualization
Python, FastAPI, Node.js, TypeScript, Nest.js, React, TypeScript, Dash Plotly
JavaScript Testing
APIs & Architecture pytest, Jest, Unit Testing, Integration Testing
REST API, GraphQL, Hasura, WebSockets Data & Analytics
Databases Google BigQuery, AWS Athena
PostgreSQL, MySQL, Oracle Other
Cloud & Infrastructure API integrations, Agile/Scrum, Jira,
AWS, GCP, Docker, GitLab CI/CD Confluence, Git, JSON, HTTP, BPM
English – C2

Experience
Full Stack Engineer (Python / Node.js)
Zoral
2021 - Present | Kyiv, Ukraine

 Developed backend services for banking and fintech products using Python, reducing manual
processing time by ~30% through automation of business workflows

 Developed client-facing interfaces using React and TypeScript, ensuring seamless frontend-
backend integration within the same fintech product

 Built interactive data dashboards using Dash Plotly for internal reporting and business
stakeholders

 Designed and implemented BPM models, decreasing process errors by ~25% and improving
execution speed

 Built and optimized REST and GraphQL APIs, reducing response time by ~20%

 Worked with GraphQL architecture (Hasura) and PostgreSQL, optimizing queries and reducing
latency by ~25%

 Integrated backend services with internal banking systems and third-party APIs, improving
 data exchange reliability and reducing failures

 Participated in system design, optimizing data flows and improving overall system
performance and scalability

 Developed backend services and automation solutions using Node.js and TypeScript where
appropriate

 Wrote unit and integration tests using pytest and Jest, maintaining high code quality standards

Frontend Developer (Freelance)
2020 - 2021

 Built a sample full-stack application using React and Node.js

 Implemented REST API with authentication and data persistence

 Practiced API integration and frontend-backend communication

English teacher
China (Shenzhen) International Personnel Training Center
2016 - 2020 | Shenzhen, China

 Conducted English language training for students, improving overall communication skills and
fluency

 Designed and adapted lesson plans based on students’ levels and goals, increasing
engagement and learning effectiveness

Education
Mate Academy
Front-End developer

Kyiv National Economic University named after Vadym Hetman
Master’s degree in Economics

Taras Shevchenko National Pedagogical University of Luhansk
Master’s degree in Teaching Music and World Culture