Зоя

ZOIA BALETSKA
FRONTEND ENGINEER
JavaScript | TypeScript | React.js | Next.js
Ukraine, Odesa / Remote • English (Fluent) • 5+ years professional experience

PROFESSIONAL SUMMARY
Frontend engineer with 5+ years of commercial experience building SaaS platforms, internal tools,
and commercial websites. Specialised in React, Next.js, and TypeScript with experience in scalable
frontend architecture, complex integrations, analytics tooling, and developer platforms. Comfortable
working autonomously, collaborating directly with stakeholders, and delivering production-ready
solutions.
PROFESSIONAL EXPERIENCE
Software Developer (Frontend)
ZEN SOFTWARE (outstaffed via HYS Enterprise) • Jul 2021 – Jul 2026
Dutch software company • Remote (Odesa, Ukraine)
● Maintained and evolved Agile Analytics, a Software Engineering Intelligence platform with
complex data visualisation and integrations with Git and Jira systems; implemented features
for multiple user roles
● Built and maintained commercial websites using Next.js, TypeScript, Strapi, and Tailwind
CSS, including migration projects from WordPress/PHP to Next.js and CMS upgrades
● Developed an internal logistics platform for trip planning, customer management, hub
operations, vehicle tracking, and goods logistics using React Router Framework
● Built solely an internal Backstage developer platform, developed a public NPM plugin
integrating Agile Analytics into Backstage
● Created internal engineering tools, including an AI-powered news digest generator and
Confluence-to-Markdown documentation converter (React + Node.js)
● Improved SEO and website performance using Google Analytics, Search Console,
Lighthouse, and Ahrefs
TECHNICAL SKILLS
Core Stack
React.js • Next.js • TypeScript / JavaScript (ES6+) • HTML5/CSS3 • Tailwind CSS • Context API •
REST API • Strapi • React Router (Router & Framework Modes) • Highcharts • Git • NPM
Additional
Node.js • Backstage • Redux • SASS • React Testing Library • Vitest • Google Cloud Platform •
Firestore • PostgreSQL • MySQL• Postman
EDUCATION
Full Stack IT Certification, GoIT
Master's Degree in Foreign Economic Activity, Odessа Polytechnic National University
LANGUAGES
● English: Fluent / Professional working proficiency
● Ukrainian: Native
● Polish: Intermediate (basic working proficiency)
KEY STRENGTHS
● Responsible and reliable team member with attention to code quality and best practices
● Strong communication skills in team collaboration; bridge between customer needs and
technical implementation;
● Skilled in autonomous work and proactive problem-solving