Sierafim Ilika
Private message
Offer work
Chernigov,
Ukraine
available for hire
Rating
Language proficiency level
English: fluent
CV
👋 Dear Customer 👋
My name is Ilika Sierafim and I am a senior web and mobile developer with extensive expertise in both Front-End and Back-End technologies.
My industry experience spans Ecommerce, Real Estate, Education, Booking Systems (Hotel, Travel, Restaurant), Healthcare and SAAS.
I am passionate about conceptualizing innovative ideas and transforming them into reality through sophisticated interfaces.
🎯 Technical Skills 🎯
🏅 Web Development 🏅
✅ Front-End: React, Next.js, Angular, HTML, CSS, Tailwind CSS, Bootstrap, TypeScript, JavaScript
✅ Back-End: NodeJS (Express, NestJS), Java (Spring Boot), PHP (Laravel), Couldflare
✅ Databases: MySQL, PostgreSQL, MongoDB, Firebase, supabase
🥇 Mobile Development 🥇
✅ Platforms: iOS, Android
✅ Frameworks: React Native, Flutter
💎 DevOps and Tools 💎
✅ Version Control: Git, GitHub, GitLab
✅ CI/CD: Jenkins
✅ Cloud Services: AWS, Google Cloud, Azure
Skills and abilities
Portfolio
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Medical Case Studies Platform – Gorilla Clinic
Web Programming
I developed a modern web platform for Gorilla Clinic to present detailed medical case studies and treatment results in a clear, accessible, and professional format. The goal was to design a site that builds trust, educates patients, and showcases the clinic’s expertise through real-world success stories. The website features a clean and structured layout that highlights case details, before-and-after results, and treatment explanations in a way that is easy to navigate. I ensured the design was responsive, optimized for mobile viewing, and visually aligned with Gorilla Clinic’s branding to maintain credibility and professionalism. From a technical perspective, I focused on performance optimization, scalable architecture, and SEO-friendly structures, making the platform not only visually appealing but also discoverable and efficient.
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Luxury Online Shopping – Marina Bay Sands Shoppes
Web Programming
I designed and developed a high-end e-commerce platform for The Shoppes at Marina Bay Sands, one of Singapore’s premier luxury shopping destinations. The platform was built with a focus on performance, scalability, and an elegant user interface. I implemented a clean, modern design language that highlights luxury products while keeping navigation intuitive and user-friendly. Key features include product browsing by category and brand, secure checkout, mobile responsiveness, and smooth animations that enhance the premium feel. This project demonstrates my ability to create enterprise-level e-commerce solutions that combine strong technical foundations with refined aesthetics, providing both functionality and a memorable digital shopping experience.
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Wedding Website – RedSoda
Web Programming
A custom wedding website built to share event details, RSVP management, and couple stories in a clean, modern design. I focused on creating a seamless user experience, mobile-friendly layout, and an elegant aesthetic that reflects the celebration.
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Corporate website for small business (3–5 pages)
137 USD
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Restore a static website (HTML/CSS) using Wayback Machine
41 USD
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Development of an online marketplace Fullstack
610 USD
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Create a roulette website
113 USD
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OpenCart 3 Implementation Expert (Eyewear eCommerce)
1500 USD
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Joomla - new life
113 USD
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Development of a Dice project with Telegram bot integration. React + Node JS + Telegram Bot
610 USD
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Development of Admin Panel for TDS (Traffic Distribution System)
400 USD
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Website for a streetwear clothing brand
610 USD
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Web version of the board game (host management)
226 USD
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