10/24/2026 updated
GT
100 % available
Senior Frontend Engineer | Angular, TypeScript & React
Cluj-Napoca, Romania
Worldwide
Geographic Information Science and Cartography, Babes-Bolyai UniversityAngular & TypeScript Development
Over 10 years of experience building complex web applications with Angular and TypeScript, including frontend architecture design, reusable component libraries, and signal-based state management using RxJS and Signals.
Frontend Architecture & Legacy Modernization
Extensive background in designing scalable frontend architectures and leading legacy rewrites, transforming outdated AngularJS and Angular 2 applications into modern, maintainable platforms with reusable UI systems and state-management foundations.
React & Next.js Development
Hands-on experience building customer-facing features and SSR/SEO-focused pages with React and Next.js, including A/B testing, content integration via headless CMS, and responsive UI development.
Vue.js Development
Experience developing enterprise frontend applications with Vue.js, including versioned shared UI packages and reusable components consumed across multiple client-specific applications.
REST API & Backend Integration
Proficiency in integrating REST APIs, JWT authentication, WebSockets, STOMP, Node.js, PHP/CakePHP, and Spring Boot systems into frontend applications.
State Management
Solid experience with state management solutions including NgRx, RxJS, Redux, and Angular Signals across large-scale frontend applications.
Testing & CI/CD
Practical knowledge of testing frameworks and delivery tools including Jest, Cypress, Playwright, Git, Docker, and CI/CD pipelines.
AI-Assisted Development
Familiarity with AI coding tools such as Codex, Claude Code, and GitHub Copilot to support and accelerate development workflows.
PHP & CakePHP Backend Development
Experience refactoring legacy frontend functionality and contributing to backend API changes within PHP and CakePHP platforms.
Over 10 years of experience building complex web applications with Angular and TypeScript, including frontend architecture design, reusable component libraries, and signal-based state management using RxJS and Signals.
Frontend Architecture & Legacy Modernization
Extensive background in designing scalable frontend architectures and leading legacy rewrites, transforming outdated AngularJS and Angular 2 applications into modern, maintainable platforms with reusable UI systems and state-management foundations.
React & Next.js Development
Hands-on experience building customer-facing features and SSR/SEO-focused pages with React and Next.js, including A/B testing, content integration via headless CMS, and responsive UI development.
Vue.js Development
Experience developing enterprise frontend applications with Vue.js, including versioned shared UI packages and reusable components consumed across multiple client-specific applications.
REST API & Backend Integration
Proficiency in integrating REST APIs, JWT authentication, WebSockets, STOMP, Node.js, PHP/CakePHP, and Spring Boot systems into frontend applications.
State Management
Solid experience with state management solutions including NgRx, RxJS, Redux, and Angular Signals across large-scale frontend applications.
Testing & CI/CD
Practical knowledge of testing frameworks and delivery tools including Jest, Cypress, Playwright, Git, Docker, and CI/CD pipelines.
AI-Assisted Development
Familiarity with AI coding tools such as Codex, Claude Code, and GitHub Copilot to support and accelerate development workflows.
PHP & CakePHP Backend Development
Experience refactoring legacy frontend functionality and contributing to backend API changes within PHP and CakePHP platforms.
Experience
Professional experience10+ years
Freelancer since2025
Languages
EnglishFluentRomanianNative speaker
Project history
Designing and building the frontend of an IoT management platform for companies, locations, zones, groups and connected devices. Defining frontend architecture around feature boundaries, reusable components, and signal-based state and request patterns. Building complex hierarchical management workflows and integrating Spring Boot REST APIs, JWT authentication and STOMP/WebSockets for real-time functionality. Tech: Angular 21, TypeScript, RxJS, Signals, PrimeNG, Tailwind CSS, REST APIs, STOMP/WebSockets.
Led the frontend redevelopment of a legacy Angular 2 application used for accounting, invoicing and financial administration by schools, kindergartens and other educational institutions. Redesigned the frontend architecture and rebuilt core accounting and administrative workflows using Angular, TypeScript and RxJS. Established reusable components and shared frontend patterns to support continued product development. Tech: Angular, TypeScript, RxJS, SCSS, REST APIs.
Worked on enterprise frontend applications built around Kezzlers Java-based platform for product identity, authentication and traceability. Maintained versioned shared UI packages with reusable Vue.js components consumed by multiple client-specific applications. Supported satellite UIs running against different versions of the core platform. Contributed from an early stage to a new fashion-industry traceability product. Tech: Vue.js, TypeScript, JavaScript, Vuetify, Pug.