Sergey — mr_mobiledev

Hybrid Mobile Apps · Bot Development

Kyiv, Ukraine

Vue, Node.js, Express, NestJS, Python, Django, FastAPI, PHP, Laravel, Symfony, Go, Rust, C++, Java, Kotlin, Swift, Objective‑C, C#, .NET, WebRTC, WebSockets, gRPC, GraphQL, REST API, Microservices, Serverless, AWS, GCP, Azure, DigitalOcean, Vercel, Netlify, Docker, Kubernetes, Helm, Terraform, Ansible, CI/CD, GitHub Actions, GitLab CI, Jenkins, Firebase, Firebase Remote Config, Firestore, Supabase, MySQL, PostgreSQL, MariaDB, MongoDB…

Yevhenii Gayday — EugeneTeam

Web Programming · Hybrid Mobile Apps

Dnepr, Ukraine

Mihaylo Yastrebov — pixel_lab

Web Programming · Hybrid Mobile Apps

Kyiv, Ukraine

Yaroslav Konichenko — Yaroslav_Konichenko

Javascript and Typescript · Hybrid Mobile Apps

Borislav, Ukraine

Skills & Abilities HTML, CSS, SCSS, JavaScript, TypeScript, Webpack, Node.js, Express, MongoDB…

Roman Tonkyi — Delaros

Web Programming · Hybrid Mobile Apps

Kharkiv, Ukraine

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Mykola Odnosumov — mkloouo

Web Programming · Hybrid Mobile Apps

Wrocław, Poland

Do It Yourself But Be Mindful of Existing Solutions

Shipped complex payment flows and refund systems at Wix, plus improved internal tools and UX. • Created production-ready web systems with Node.js, MongoDB , and AWS at Agilium Labs. • Hands-on low-level engineering background (C/C++, firmware) — giving me strong debugging and architectural intuition. Tech Stack Frontend/Mobile: React Native, React.js Backend: Node.js, Express.js, NestJS, Nx Databases: PostgreSQL, MySQL, MongoDB…

Viktor Chikalyuk — Viktorbro

Web Programming · Hybrid Mobile Apps

Lvov, Ukraine

Website, Web design, Mobile application

Node.Js WEB PHP framework: Laravel Laravel: Broadcasting, Echo, Scout, Passport, Telescope, Mix, Voyager/Backpack etc. PHP CMS: Drupal JS: Vue.Js, React Basic techniques: jQuery, Ajax, Axios, Vuex, Nuxt, CLI, Bootstrap, Tailwind, Materialize, CSS3, HTML5, XHTML, Webpack, Babel, Gulp, Bower etc. MOBILE React native (Facebook), Redux Android (java), Android MVP, Material design, Android Studio Flutter DATABASE MySQL, PostgreSQL, MongoDB…