Freelance Instant Developers in StockholmFreelance Instant Developers in Stockholm
ProjectsPeople
Anton Ch's avatar
Anton Ch
Stockholm, Sweden
Full-Stack Developer & AI Integration Specialist
Full-Stack Developer & AI Integration Specialist
Cover image for Built a SaaS platform that
Built a SaaS platform that uses AI to generate educational courses from expert interviews. Telegram bot conducts structured interviews, AI (GPT-4 / Claude) analyzes responses and generates complete curricula with lessons, quizzes, and video scripts. Key features: • Multi-tenant LMS for multiple organizations with custom branding • AI interview system (Telegram bot + web chat) • Course generation pipeline: interview → analysis → curriculum → content • SCORM 1.2 export for Moodle, iSpring, GetCourse • Student portal with progress tracking and gamification • Admin panel (React + TypeScript), 30+ pages • Bitrix24 integration (user sync, notifications) • 70+ REST API endpoints, Docker + monitoring Stack: Python, FastAPI, React, TypeScript, PostgreSQL, Redis, Docker, OpenAI API, Claude API, aiogram 3
0
136
Cover image for Built a web studio platform
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
1
128
Cover image for Built a Telegram bot with
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
0
145
Cover image for Telegram Mini App for WORTEXSOUND
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.
0
174
Instant Developer(1)