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Vladislav Oleynikov
Software Engineer | Flutter & Full-Stack Developer
[открыть контакты](см. выше в блоке «контактная информация») [открыть контакты](см. выше в блоке «контактная информация») Tirana, Albania (CET) LinkedIn

Summary
Software Engineer with 3+ years of experience in B2B SaaS product development. Skilled in cross-
platform mobile development (Flutter) and Full-Stack web ecosystems (NestJS, Vue.js). Holds a
Master’s Degree in Computer Engineering from KPI. Experienced in building scalable architectures,
ensuring seamless data synchronization, and optimizing application performance. Combines strong
academic background in Computer Vision with professional experience in delivering stable software
solutions.
Education
Igor Sikorsky Kyiv Polytechnic Institute Master of Science (MSc)
Informatics and Computer Engineering Kyiv, Ukraine • Sep 2020 - Dec 2025
Thesis: Computer Vision System for Barcode Recognition (YOLOv11, Python)
Experience
Confidential B2B SaaS Product Kyiv, Ukraine (Remote)
Software Engineer (Flutter & Full-Stack) Sep 2022 - Jul 2025
Mobile Development (Flutter):
Developed a cross-platform mobile application for the service industry from scratch, ensuring a
responsive UI across various devices.
Implemented complex offline-first architecture to support functionality in low-connectivity
environments.
Optimized application performance and state management (BLoC), significantly reducing load times
and improving user retention.
Full-Stack (NestJS, Vue.js):

Designed and maintained REST APIs using NestJS and PostgreSQL, managing data synchronization
between clients and the server.
Developed web-based dashboards using Vue.js for business management and analytics.
Integrated third-party CRM services and payment gateways (Stripe), ensuring secure data
processing and automated workflows.

Skills
Languages: Dart, TypeScript, JavaScript, Kotlin, SQL, Python
Mobile & Frontend: Flutter, Vue.js, BLoC, Provider, Riverpod, HTML/CSS, Tailwind CSS
Backend & Databases: NestJS, PostgreSQL, TypeORM, REST API, WebSockets, Redis
Tools & Architecture: Git, JWT, Stripe Integration, Offline Storage, Clean Architecture