Ярослав

Yaroslav Petrov
LinkedIn | [відкрити контакти](див. вище в блоці «контактна інформація») | Telegram | [відкрити контакти](див. вище в блоці «контактна інформація») | GitHub

Summary
Full-Stack Developer with 1+ year of experience working on both small (startup) and large-scale (enterprise) projects,
from CRM systems (CRMUS) to iGaming platforms (2 NDA projects). Core expertise: Vue.js / Nuxt development, SSR,
and scalable frontend architecture. Proven track record of delivering revenue-generating MVPs (first sales in 5 months)
while implementing CI/CD pipelines in remote startup environments.

Skills
Programming Languages: JavaScript, TypeScript
Frontend: Vue.js, Nuxt, Pinia, Vuex, I18n, Bootstrap, SCSS, Tailwind CSS, BEM
Backend: Node.js, Express, NestJS, NoSQL (MongoDB), PostgreSQL, Prisma ORM
Tools & Methods: Figma, Git, Vite, Webpack, Jest, Vitest, Postman, Axios, CI/CD, Docker, Vercel, SEO, Linux
Architecture & Principles: REST API, WebSocket, SSR, SPA, OOP, SOLID
Languages: English (C1), Ukrainian (Native), Russian (Fluent), Polish (Basic)

Experience
Middle Frontend Developer CRMUS Remote March 2025 - Present
●​ Owned all frontend architecture and development in a two-person startup team
●​ Delivered MVP from scratch, leading to first sales within 5 months
●​ Develop PWA app
●​ Built complete frontend architecture with Lighthouse scores: Performance 86, SEO 92, Accessibility 86, Best Practices 96
●​ Integrated TanStack Table & Query for server-driven data grids with real-time WebSocket updates (<1s latency)
●​ Migrated from Vue 3 Options API to Composition API & from Vuex to Pinia, boosting code readability
●​ Reduced user flow complexity by 20% through targeted UX improvements
●​ Managed CI/CD processes and organized development workflow (Git, Trello, sprints)
●​ Built library of 30+ reusable components with mobile-first design and cross-browser compatibility
●​ Created an advanced validation system covering 10+ syntax types for reliable data integrity

Junior Frontend Developer Frozeneon Remote January 2025 - March 2025
●​ Developed 15+ modular Vue components and landing pages with SSR optimization in Nuxt.js
●​ Contributed to marketing strategy through responsive landing page development
●​ Configured internationalization with I18n, improving localization efficiency across 20 languages
●​ Fixed 60+ UI and data-layer bugs across 2 large platforms

Junior Frontend Developer Apptimized Remote November 2023 - September 2024
●​ Built responsive UI layouts using Vue.js, TypeScript, and SCSS with BEM methodology
●​ Learned and followed corporate Git flow standards, including structured branching, PR reviews, and ESLint compliance,
reducing merge conflicts by almost 100% and improving overall code consistency in large-scale projects
●​ Engaged in REST API implementation and optimized data fetching, reducing average data retrieval time by 300ms

Education
Junior Specialist Diploma in Computer Science (September 2016 - September 2020)
Kyiv Institute of Business and Law, Kyiv (Ukraine)
Bachelor’s degree in Web-Development (September 2020 - September 2024)
Wyższa Szkoła Gospodarki, Bydgoszcz (Poland)

Projects
●​ CRMUS - Vue, JavaScript, SCSS ●​ 2 NDA platforms - Vue, Nuxt, TypeScript, SCSS

●​ Echo messenger - Vue, Node.js, TypeScript ●​ CRM system - Vue, TypeScript, Tailwind CSS

●​ Sneakers shop - Vue.js, Tailwind CSS, Pinia ●​ Delivery service landing - SCSS, JavaScript