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Telegram bot
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Web Programming · Cryptocurrency & Blockchain
Kharkiv, Ukraine
All limits live only in your mind. Take action!
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Dear Customer My name is Ilika Sierafim and I am a senior web and mobile developer with extensive expertise in bot…
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Embedded Systems & Microcontrollers · Web Programming
Khmelnitskyi, Ukraine
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Fullstack Developer (React, Node.js, React Native). I build web and mobile applications from scratch: from database and API design to modern animated user interfaces. Experienced in developing admin panels, real-time chats, payment integrations, maps, and notifications. Skilled with PostgreSQL, MongoDB, Firebase, Docker, and AWS. Focused on clean code, fast delivery, and long-term collaboration.
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and web applications. Heroku – for educational and test projects. ToolsI work in JetBrains IDEs (PyCharm, WebStorm, CLion, and others). Current Development Learning React for building modern web applications. Basic knowledge of C and C++. Developing small Front-End websites and Telegram bot s. Teaching IT from basic to intermediate levels. Services Development: Websites (Front-End, small projects). Telegram bot…
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2853AI & Machine Learning
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497AR & VR Development
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1910Bot Development
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1370C & C++
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1202C#
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703Content Management Systems
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448Cryptocurrency & Blockchain
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770Data Parsing
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1208Databases & SQL
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474Desktop Apps
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196Embedded Systems & Microcontrollers
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551Gaming Apps
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5615HTML & CSS
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781Java
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3459Javascript and Typescript
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1683PHP
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4456Python
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1384Testing & QA
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6436Web Programming
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35823D Modeling
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2151AI Art
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1152Artwork
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3193Banners
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3008Business Card Design
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379Clothing design
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986Corporate Style
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141Exhibition Booth Design
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387Icons & Pixel Graphics
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3439Illustrations & Drawings
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248Industrial Design
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1007Infographics
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2658Interface Design (UI/UX)
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1394Interior Design
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4511Logo Design
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803Mobile Apps Design
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493Outdoor Advertising
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968Packaging and label design
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1857Presentations
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1775Print Design
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1842Social Media Page Design
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61Type & Font Design
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1650Vector Graphics
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63VR & AR Design
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3916Web Design
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255AI Consulting
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2913Content Management
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2299Customer Support
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197Cybersecurity & Data Protection
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1481Data Processing
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871Enterprise Resource Planning (ERP)
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1464Information Gathering
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1138Online Stores & E-commerce
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55Payment Systems Integration
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865Tuition
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2341Website Development
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434Website Maintenance
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24App Store Optimization (ASO)
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1212Contextual Advertising
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286Email Marketing
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771Lead Generation & Sales
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147Link Building
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656Marketing Research
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91Public Relations (PR)
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1057Search Engine Optimization (SEO)
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46Search Engine Reputation Management (SERM)
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1660Social Media Advertising
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2445Social Media Marketing (SMM)
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30Teaser Advertisements
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459Website SEO Audit
