Anton Ch - Frontend Engineer | Contra
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Anton Ch
Full-Stack Developer & AI Integration Specialist
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Stockholm, Sweden
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Stockholm, Sweden
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Built a web studio platform with a marketing landing page and 41 unique themed landing pages, each with its own design language. Main page (Apple/Cupertino dark style) presents services, pricing, and a filterable template gallery across 7 categories: Gaming, Cinema, Anime, Art, Fashion, Culture, Tech. Main landing features: • Glassmorphism nav, radial gradients, scroll-reveal animations • Contact form with anti-spam, page loader, stats counters 41 themed pages include: GTA VI, Cyberpunk 2077, Matrix, Dune, Akira, Ghibli, Nike, Balenciaga, Gucci, Chanel, Bauhaus, NASA, Synthwave, Japanese Zen, Ancient Egypt, and more. Each template features custom color palette, typography, CSS animations, Canvas/SVG effects, and responsive layout. Stack: PHP, HTML5, CSS3, JavaScript, Canvas API, Google Fonts
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Built a Telegram bot with Mini App for attracting investors to a chain of entertainment centers. The bot guides investors through projects, calculates ROI in real time, and collects meeting requests — all within Telegram. Key features: • Mini App with 3 tabs: Parks gallery, ROI calculator, Meeting request form • Real-time ROI calculation based on investment amount and project • Parks catalog with photos, documents, and status (operating / building) • Video tour section for each location • Dual registration: bot flow + Mini App web form • Manager notifications via Telegram groups • Telegram theme sync (light/dark mode) Stack: Python, aiogram 3, PHP, JavaScript, Telegram Bot API, Mini App API
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Telegram Mini App for WORTEXSOUND — a voice talent catalog that runs inside Telegram. Users browse 450+ professional voices with filters by language, gender, category, and tone. Each voice card has an audio player with demo samples and pricing. Favorites, search, and one-tap ordering — all without leaving Telegram. Built with HTML/CSS/JS frontend synced to Telegram's theme (dark/light), PHP backend with REST API, and SQLite database. Integrated with the main @WortexVoicesBot for seamless order flow.
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Built a Telegram bot with Mini App for selling a relationship book "7 Steps to Get Closer". The bot handles the full sales funnel: video intro, tariff selection, phone collection, consent, ordering, PDF delivery, and notifications. Key features: • 3 tiers: book only, book + online session, book + offline session • Mini App with 3 tabs: tariffs, workbook download, post-payment info • Warm gold/brown UI with Playfair Display, floating orbs, glassmorphic cards • FSM for multi-step order flow with 30-min timeout • Phone collection via Telegram contact sharing • GDPR consent flow, PDF delivery in chat • Manager notifications on new orders • SQLite database, admin panel with revenue stats • Password-protected admin with session auth Stack: PHP, SQLite, Telegram Bot API, HTML/CSS/JS, Mini App API
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