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Frontend and full-stack engineer focused on building and migrating production-grade web apps. Experienced in modern JavaScript/TypeScript stacks (React/Vue), GraphQL, testing, responsive UI, and CI/CD, with a strong track record delivering features and leading migrations for high-traffic eCommerce and enterprise platforms. Owns and leads development of software trusted by 1,800+ e-commerce brands, driving online sales growth. Previously built B2B/B2C systems processing billions in annual revenue and contributed to quality practices like accessibility standards, testing automation, and code documentation.…Frontend and full-stack engineer focused on building and migrating production-grade web apps. Experienced in modern JavaScript/TypeScript stacks (React/Vue), GraphQL, testing, responsive UI, and CI/CD, with a strong track record delivering features and leading migrations for high-traffic eCommerce and enterprise platforms. Owns and leads development of software trusted by 1,800+ e-commerce brands, driving online sales growth. Previously built B2B/B2C systems processing billions in annual revenue and contributed to quality practices like accessibility standards, testing automation, and code documentation.

Kristian Nenadovic

Front-End Developer, Back-End Developer, Full Stack Developer, +2

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Frontend and full-stack engineer focused on building and migrating production-grade web apps. Experienced in modern JavaScript/TypeScript stacks (React/Vue), GraphQL, testing, responsive UI, and CI/CD, with a strong track record delivering features and leading migrations for high-traffic eCommerce and enterprise platforms. Owns and leads development of software trusted by 1,800+ e-commerce brands, driving online sales growth. Previously built B2B/B2C systems processing billions in annual revenue and contributed to quality practices like accessibility standards, testing automation, and code documentation.…Frontend and full-stack engineer focused on building and migrating production-grade web apps. Experienced in modern JavaScript/TypeScript stacks (React/Vue), GraphQL, testing, responsive UI, and CI/CD, with a strong track record delivering features and leading migrations for high-traffic eCommerce and enterprise platforms. Owns and leads development of software trusted by 1,800+ e-commerce brands, driving online sales growth. Previously built B2B/B2C systems processing billions in annual revenue and contributed to quality practices like accessibility standards, testing automation, and code documentation.

Available to hire

Frontend and full-stack engineer focused on building and migrating production-grade web apps. Experienced in modern JavaScript/TypeScript stacks (React/Vue), GraphQL, testing, responsive UI, and CI/CD, with a strong track record delivering features and leading migrations for high-traffic eCommerce and enterprise platforms.

Owns and leads development of software trusted by 1,800+ e-commerce brands, driving online sales growth. Previously built B2B/B2C systems processing billions in annual revenue and contributed to quality practices like accessibility standards, testing automation, and code documentation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Croatian

Fluent

Work Experience

Frontend Engineer

February 1, 2025 - Present

Own and lead development of merchandising software trusted by 1,800+ e-commerce brands, including Victoria Beckham and Everlast, to drive online sales and revenue growth. Lead migration from React to Vue 3, establish new architecture while continuing to ship features and evolve the product. Direct integration of the application as a micro-frontend into Maropost’s unified enterprise platform.

Frontend Engineer at MaroPost

October 1, 2023 - February 1, 2025

Develop and maintain B2B & B2C software for enterprise clients (e.g., Spotify, British Telecom, O2). Take initiative and full responsibility for tasks while collaborating with global teams. Develop, maintain, document, and optimize in-house component libraries throughout the software development lifecycle, engaging the full software development process. June 2022–October 2023: focused on accessibility standards, code quality tooling, and writing code documentation; integrated comprehensive testing procedures with tools like Jest and RTL to improve robustness of Cloud Sense products.

Frontend Engineer at CloudSense Ltd.

June 1, 2022 - October 1, 2023

Worked on driving key initiatives such as accessibility standards and code quality tooling. Contributed code documentation and improved robustness by integrating comprehensive testing procedures, especially with Jest and RTL, for Cloud Sense products.

Junior Frontend Engineer

January 1, 2022 - June 1, 2022

Independently developed a music application to track and manage songs with detailed song creation (e.g., YouTube videos, chords, notes) and organization by artist, playlists, or other criteria. Managed the project lifecycle including database architecture and robust frontend (Vue) and backend execution (Python Flask). Integrated Google authentication and real-time Spotify API data and enriched the app with tools like an interactive metronome, to-do list, and advanced song filtering.