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Full-Stack Developer with 10+ years of experience delivering 400+ web solutions across hospitality, real estate, and service industries. Proficient in JavaScript frameworks and libraries such as React.js, Next.js, TypeScript and Node.js. Experience building booking platforms, payment systems, and API integrations. Key Strengths: Cross-functional collaboration, AI-enhanced development, Cloud deployment…Full-Stack Developer with 10+ years of experience delivering 400+ web solutions across hospitality, real estate, and service industries. Proficient in JavaScript frameworks and libraries such as React.js, Next.js, TypeScript and Node.js. Experience building booking platforms, payment systems, and API integrations. Key Strengths: Cross-functional collaboration, AI-enhanced development, Cloud deployment

Ioannis Krokos

Full Stack Developer, Web Developer, Front-End Developer, +3

5.0 (1 review)

Full-Stack Developer with 10+ years of experience delivering 400+ web solutions across hospitality, real estate, and service industries. Proficient in JavaScript frameworks and libraries such as React.js, Next.js, TypeScript and Node.js. Experience building booking platforms, payment systems, and API integrations. Key Strengths: Cross-functional collaboration, AI-enhanced development, Cloud deployment…Full-Stack Developer with 10+ years of experience delivering 400+ web solutions across hospitality, real estate, and service industries. Proficient in JavaScript frameworks and libraries such as React.js, Next.js, TypeScript and Node.js. Experience building booking platforms, payment systems, and API integrations. Key Strengths: Cross-functional collaboration, AI-enhanced development, Cloud deployment

Available to hire

Full-Stack Developer with 10+ years of experience delivering 400+ web solutions across hospitality, real estate, and service industries. Proficient in JavaScript frameworks and libraries such as React.js, Next.js, TypeScript and Node.js. Experience building booking platforms, payment systems, and API integrations.

Key Strengths: Cross-functional collaboration, AI-enhanced development, Cloud deployment

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Greek, Modern

Fluent

English

Fluent

German

Intermediate

Work Experience

Full-Stack Developer at Webee Web Agency

May 1, 2015 - Present

Built 20+ web applications using React.js, Next.js, Node.js, and PostgreSQL for hospitality and real estate clients serving 10K+ monthly users. Built scalable booking platforms for hospitality clients handling 500+ monthly reservations with automated confirmations and form validation, reducing customer service inquiries by 60%. Collaborated with designers, marketers, and clients to define project scope and technical requirements. Mentored junior developers; established code review processes and documentation standards. Led adoption of AI development tools (Cursor, Claude) to reduce debugging time. Optimized performance achieving 95+ Lighthouse scores; implemented SEO practices; deployed cloud solutions with Vercel and CI/CD pipelines.

Front-End Developer at P. AR Publishing & Advertising

September 1, 2013 - May 1, 2015

Developed and maintained responsive websites for 10+ corporate clients using HTML5, CSS3, and JavaScript. Created modular frontend components, improved mobile UX, and reduced bounce rates. Collaborated with branding teams to implement design elements per guidelines. Managed ongoing website maintenance and security updates across 15+ client sites with 99.9% uptime. Documented frontend workflows to facilitate onboarding and supported UX research and usability testing.