Anton K.

Fullstack/Mobile Expert | React, Node.js | Swift | AI & Automation

Full-stack and native mobile developer with experience building scalable web/mobile applications and automation pipelines for B2B and B2C industries. Worked on projects ranging from AI‑powered VR language learning assistants to mobile fitness & wellness apps and B2B SaaS platforms serving 𝟓𝟎+ languages. Skilled in React, Node.js, Swift/Kotlin, experienced with AI model integration (Whisper, Mistral, custom models), real‑time systems, and building features that drive measurable business outcomes. I focus on clean architecture, scalability, and supporting complex projects from concept to launch. I aim to grow in system design and building high‑impact products that bridge emerging technologies with real user needs. 𝗠𝗬 𝗦𝗞𝗜𝗟𝗟𝗦𝗘𝗧: 𝗣𝗥𝗢𝗚𝗥𝗔𝗠𝗠𝗜𝗡𝗚 𝗟𝗔𝗡𝗚𝗨𝗔𝗚𝗘𝗦: JavaScript, PHP, Java, Python 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗: jQuery, Vue.js, Next.js, React 𝗕𝗔𝗖𝗞𝗘𝗡𝗗: Node.js, Nest.js 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦: MongoDB, MySQL, PostgreSQL 𝗖𝗠𝗦: WordPress 𝗠𝗢𝗕𝗜𝗟𝗘 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦: Swift, Kotlin 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: - Optimized and increased the resiliency of SheMedia ecosystem by 𝐛𝐫𝐞𝐚𝐤𝐢𝐧𝐠 𝐭𝐡𝐞 𝐦𝐨𝐧𝐨𝐥𝐢𝐭𝐡 𝐢𝐧𝐭𝐨 𝟕𝟎+ 𝐦𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 and migrating user data, also 𝐫𝐞𝐝𝐮𝐜𝐢𝐧𝐠 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐜𝐨𝐬𝐭𝐬 𝐛𝐲 𝟐𝟎𝐱 𝐭𝐢𝐦𝐞𝐬; - Built a tool for analysing and managing marketing campaigns launched on 20+ different platforms, which 𝐚𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐞𝐝 𝐜𝐚𝐦𝐩𝐚𝐢𝐠𝐧 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐛𝐲 𝟓𝐱 𝐭𝐢𝐦𝐞𝐬, and automated reports creation; - Developed an immersive language learning assistant with machine learning integration from scratch in 𝟑.𝟓 𝐦𝐨𝐧𝐭𝐡𝐬 for Beyond Words, creating a unique solution with no full‑fledged analogs worldwide. 𝐑𝐞𝐝𝐮𝐜𝐞𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐜𝐨𝐬𝐭𝐬 by leveraging free, open‑source tools while overcoming significant technical obstacles. - Implemented a complex logic to find the nearest carrier with the specified parameters for Cabdo, an Uber-like cross-platform app, 𝐫𝐞𝐝𝐮𝐜𝐢𝐧𝐠 the average 𝐜𝐚𝐫 𝐚𝐫𝐫𝐢𝐯𝐚𝐥 𝐭𝐢𝐦𝐞 𝐛𝐲 𝟑𝟎%. If you need qualitative development based on the best world practices, feel free to reach me out. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Java, Python, PHP, JavaScript, Node.js, Nest.js, React, Next.js, Swift, Kotlin, PostgreSQL, MySQL, MongoDB, Redis, Microservices, High-Load Systems, System Architecture, Scalability, AI Integration, Machine Learning, VR, Virtual Try-On, E-commerce, Fullstack Development, CMS Integration, VisageSDK, Real-Time Applications, API Development, B2B, SaaS, BeautyTech, Healthcare Tech, Open Source, Speech Analysis, Immersive Technology, Dashboard Development, Data Visualization, Analytics Dashboard, Business Intelligence, Admin Panel, Reporting Tools, Retail Tech, Omnichannel, Promotional Tools, User Engagement, Conversion Optimization, Custom E-commerce Platform, Logistics Tech, Ride-Sharing, Event Tracking, Geolocation, Secure Authentication, Role-Based Access Control, API Integration, Localization Software, Microservices, Computer Vision, Real-Time Rendering, Image Processing, E-commerce Integration, ChatGPT Integration, Whisper, Mistral AI, Custom AI Models, Natural Language Processing, Intelligent Applications, Virtual Reality, VR Development, Meta Quest, Mixed Reality