Irina

Iryna Sydorenko
Full-stack Developer
Email: [open contact info](look above in the "contact info" section) | Phone: [open contact info](look above in the "contact info" section) | Github: github.com/IraSidorenk0
Telegram: @IraSidorenko123

Objective
Seeking a Full-stack Developer position using modern web technologies such as React, Next.js,
Tailwind CSS, NestJS, and various databases.

Education
Sumy State University (SumDU)
Bachelor’s Degree in Computer Science (2010–2013)
Specialist Degree in Computer Science (2013–2014)

Experience
Full-stack Developer — ITGroup (2026)
• Developed and maintained web applications using Laravel and Vue.js
• Built custom WordPress themes and plugins
• Created responsive user interfaces with Vue.js, JavaScript, HTML, and CSS
• Worked with MySQL databases, including query optimization and schema updates
• Performed code reviews, bug fixing, and performance optimization
• Used Git for version control and team collaboration

Front-end Developer — Advantiss (2017–2025)
• Developed and maintained complex single-page applications using React, Next.js, Angular, Vue,
AngularJS, and Tailwind CSS
• Built responsive and reusable UI components with Sass/SCSS and Tailwind
• Integrated REST APIs and implemented SSR/SSG with Next.js to improve SEO and performance
• Collaborated with backend team using NestJS (Node.js) for API development
• Worked with MySQL, MongoDB, and PostgreSQL for data storage and management
• Participated in database schema design and optimization
• Created and maintained several Chrome extensions for internal and client use
• Integrated with Google Sheets using Google APIs to automate workflows
• Used Git, Bitbucket, and Azure DevOps for version control and CI/CD pipelines

Web developer Freelancer (2015–2016)
• Created custom websites and web applications for small businesses
• Developed landings, corporate sites, and e-commerce platforms using HTML, CSS, JavaScript, PHP,
and WordPress

Freelance Web Developer (2015–2016)
• Created custom websites and web applications for small businesses
• Communicated directly with clients to gather requirements and deliver solutions
Web Developer — Improvement Service (2015)
• Developed and maintained company websites using HTML, CSS, JS, and PHP
• Implemented responsive design and cross-browser compatibility

Sales Manager — EFSOL (2014–2015)
• Worked with clients, managed sales processes, and supported company CRM system

Technical Skills
Front-end: React, Next.js, Angular, Vue, AngularJS, Tailwind CSS, Sass/SCSS, Bootstrap, HTML5,
CSS3, JavaScript (ES6+), TypeScript
Back-end: Laravel, NestJS (Node.js), PHP, REST API / GraphQL
Databases: MySQL, MongoDB, PostgreSQL
CMS: WordPress (Theme & Plugin Development), Laravel
Other Tools & Platforms: Chrome Extensions development, Google Sheets API, Git, Bitbucket,
GitHub, Azure, Docker
Additional: Responsive design, cross-browser compatibility, performance optimization

Languages
English — Intermediate
Ukrainian — Native
Russian — Fluent

Personal Qualities
Ability and desire to learn, stress resistance, responsibility, objectivity, perseverance, willpower, no
bad habits.