Hire the Best Backbone.js Developers
in Poland

I have been working as an Full-stuck (Front-end, Back-end) Developer since October 2020 (5+). I have been dealing with the some big projects. 1. PaymantTraker - application of payment getting (experience 3 month) (Angular 9, RxJs) 2. AIR(smartstream) - big fintex application.(experience more 3 years) (Angular 10 - 19, RxJs, NGRX, WebSocket, ngChart, Lyxon, Ag-Grid) 3. LMS - education platform (project from scratch) (Angular 15, RxJs, NgPrime) 4. Inventory - equipment storage platform as a fullstack developer (Angular 15, NodeJS16, postgress, Jest) 5. TRKR - tracker corporation of America(Angular 15, NestJs, postgress, Ag-Grid) 6. Astroideal - redisign project(Angular 16, NodeJs MySql, Puppitier) My responsibilities involve: * creating new applications with angular, * fixing bags, * refactoring code, * updating dependencies. In the projects I apply the following dependencies: Angular, React, NodeJs, NestJS, Postgress, SQL Typescript, NgRX, RXJS, Lyxon, NG Chart, AG-Grid and other. My level of English has been estimated as B2.

More than 7 years of experience in website applications, A person with a mixed type of thinking, inquisitive, flexible, devoted, enthusiastic and stress-resistant, responsible for taken obligations and persevering in achievement of setting tasks, capable to analyze great volume of information. I get on well with people and keep in touch with them quickly. Front-end experience: - Angular (All versions) - React - Knockout - Backbone - Sass - Less - CSS3 - HTML5 - JQuery - JavaScript - TypeScript - Responsive layouts - Karma, Jasmine - Cypress.io - GraphQl - Web scraping Back-end experience: - Databases: MongoDB, Firebase - Business logic, Web page rendering, RESTful APIs: Node.js

I am a developer from Ukraine who have been learning programming since 2019. I am interested in everything related to Web, especially backend. My goal is to understand entire development process from requirements to architecture, implementation, deployment and maintenance Main skills: - Attention to clean code style and design, while keeping the business value in priority - Deep understanding of OOP design; SOLID principles; general ideas about architecture design - JavaScript, TypeScript, Node.JS, Python, PHP, C# - Hands-on experience with Express, Laravel - Brief experience with HTML/CSS, React, Elm - Implementation of HTTP APIs with attention to security, OAuth - API integration, documenting hidden APIs - ACID + SQL DBs (favorite is PostgreSQL) - Exposure to different ORMs: Active Record in Eloquent; Repository in EntityFramework. For TS, I have worked with Prisma and TypeORM - Networking code: TCP/IP, low-level sockets, Web sockets, Server-Sent Events - Asynchronous/concurrent/parallel programming: Promises, event loop, multi-processes, threading, RxJS, Actor Model, CSP channels - Unit testing with Jest, Vitest. E2E tests with Playwright - Regex, CSS and XPath selectors - Hands on experience with Git, GitHub, also for work in teams. I have tiny contributions to some open source projects (see GitHub profile) - Basics of fault-tolerant servers (RabbitMQ, systemd) - Unix servers configuration with attention to security - Detailed knowledge on NPM/PNPM lockfiles, CJS vs ESM modules, TSConfig options - Experience in monorepo development using Rush.js - Experience in using Docker/Docker Compose for deployment of Node.js services - Experience in configuration and usage of Prometheus, Grafana - Interested in functional programming, CSP

🥇 TOP RATED PLUS 🙌 100% JOB SUCCESS 🧐 15+ years of varied experience in architecture and development of JavaScript/Node.js/PHP web applications, scrappers and services for different companies and startups. I love to skillfully combine various technologies to solve non-standard problems of any architectural and logical complexity. I masterfully use cluster technologies, which allows me to create high-quality, high-speed, high-availability, fault-tolerant products that don't require constant maintenance. I can easily bypass any protection to obtain data from any sources. I'm interested in long-term relationships. ✓ Technologies:  Web Architecture | Distributed Systems | High Availability Clustering  Web Scraping | Content Distribution Networks (CDN)  Microservices | Virtual Machines (VM) | Live Video Streaming  Virtual Private Networks (VPN) | Containerization ✓ Programming languages & platforms:  JavaScript/TypeScript | Node.js | PHP ✓ Databases:  PostgreSQL | MySQL | MariaDB | Patroni  Redis | Redis Sentinel | Redis Cluster | MongoDB  Knex ORM | Prizma ORM | Drizzle ORM | Eloquent ORM | Mongoose  SQL | NoSQL ✓ Back-end technologies:  Node.js | Express.js  Laravel | Eloquent | Sanctum  Fetch | Ofetch | Axios  WebSockets | Socket.io | WebRTC  Ajax | JSON REST API | GraphQL | OAuth | JWT  Blockchain | Solidity | Web3.js  Stripe | Google Maps API  Data Mapping & Combination  Load Balancing  Telegram Bot Development ✓ Front-end technologies:  Vue 2 | Vue 3 | Pinia | VueX | Nuxt 2 | Nuxt 3 | Composition API | Options API  PrimeVue | Quasar | Vuetify | Tailwind CSS  Fetch | Ofetch | Axios  WebSockets | Socket.io | WebRTC  Server Side Rendering (SSR)  D3.js  Chrome Extensions  HTML | CSS | SASS/SCSS | LESS | PostCSS ✓ Automation/Crawling/Scrapping/Scanners:  Puppeteer  Chrome Extensions | Manifest V2 | Manifest V3  Perimeter X bypass  CloudFlare bypass  JS Injections  Decryption | Decoding  HTTP Proxy/VPN using ✓ Bookmaker Odds, Widgets & Livestreams (zero latency scanners):  Bet365 | Pinnacle | BetMGM | Betradar | Virginbet | Fonbet | Olimp ✓ Desktop technologies:  Electron.js ✓ Tools & Common:  Docker | Docker Compose | Kubernetes | Grafana | OpenSearch | Ansible  Git | GitHub | BitBucket | GitLab  CI/CD  NPM  Apache | Nginx  Gzip | Brotli  Java | C# | C++  Linux Administration (CentOS/Debian/Ubuntu) ✓ Cloud Providers:  Amazon Web Service (Lambda, EC2, S3, API gateway, Cognito, DynamoDB, etc.)  Microsoft Azure  Google Cloud Platform  Firebase (Cloud FireStore, Realtime Database, Cloud Functions)  Digital Ocean  Hetzner Cloud ✓ Areas of interest:  iGaming | Betting | Sportbooks | Onling Gambling | eSports  Artificial Intelligence | Deep Learning | Machine Learning  Cryptocurrency Trading If you have any questions or want to discuss your project, feel free to contact me. I'm always happy to make time for you. Thanks.

I am a full stack developer with 6 years of rich experience building scalable, high-performance web applications. I specialize in Angular,Vue and React for robust enterprise-grade systems and MERN stack for modern. With deep expertise in JavaScript, TypeScript and Golang, I deliver clean, maintainable code that meets business goals and user expectations. Tech Stack -Languages JavaScript(ES6+), TypeScript, Golang, Node.js, -Frontend React, Next.js, Angular, Vue, SCSS, Tailwind CSS, Redux, RxJS, NgRx, Material UI, PrimelNG -Backend & API RESTful APIs, GraphQL, MongoDB, PostgreSQL, Entity Framework, Prisma, JWT, OAuth -DevOps & Tools Git, GitHub/Docker, Azure, AWS(EC2, S3, Lambda) If you are looking for a developer who bridges creative visuals with scalable architecture, let's contact.