Vanja Želi

Mid-level Front-end Engineer

A self-taught front-end developer, a big time fast food junkie and just a typical nerd who's nuts for technology.

  • Novi Sad, Serbia
  • Vega IT
  • Mechatronics

Brief Summary

As a front-end developer, I officially began my career in February of 2022 after a year of dedicated self learning. With a primary focus on React and CSS, I specialize in creating highly performant web applications and transforming complex designs into pixel-perfect, responsive, animated interfaces, demonstrated through many successful projects for various clients. My project engagements have ranged from leading front-end teams to contributing with smaller enhancements and fixes. Driven by a passion for continuous learning, I am commended by clients for my keen attention to detail and effective communication skills.

Eager to contribute while expanding my knowledge of coding beyond the boundaries of my comfort zone.

View Résumé

Coding Skills

"The greatest teacher, failure is. Much to learn, you still have." — Yoda

  • Main skills
  • Used before
  • HTML
  • CSS
  • SCSS
  • BEM
  • Tailwind CSS
  • JavaScript
  • TypeScript
  • GSAP
  • React
  • Next.js
  • Vite
  • Redux
  • Zustand
  • Immer
  • Material UI
  • Shadcn/UI
  • TanStack Query
  • Axios
  • React Router
  • React Hook Form
  • Yup
  • Zod
  • Storybook
  • Accessibility
  • i18n
  • Three.js
  • Jest
  • Vitest
  • React Testing Library
  • Atomic Design

Career

  • Front-end Engineer - Vega IT

    Full-time

    ·May 2022 - Present

    I contributed to many different projects, working on tasks such as animations, creating modules from scratch, and debugging existing codebases, with a primary focus on React and CSS.

    Novi Sad, Serbia - On Site
    ReactNext.jsJavaScriptTypeScriptSCSS
  • Front-end Developer - Vega IT

    Internship

    ·Feb 2022

    Main focus was setting up project starters using gulp.js, and then utilizing the same foundation to turn designs into functional pages.

    Novi Sad, Serbia - Remote
    UmbracoWordpressHTMLSCSSPixel PerfectJavaScriptgulp.js
  • Music Producer - Fiverr

    Part-time

    ·Jul 2018 - Mar 2020

    Collaborated with the lead producer on mixing and mastering as the final stage of his work.

    Novi Sad, Serbia - Remote
    Audio MixingMasteringSound Design

Clients and Projects

Successfully contributed to projects using React, Next.js, CSS, TypeScript, and other technologies to 7+ collaborative and individual projects for clients from countries like the UK, the Netherlands, Israel, Germany, and Singapore. Two of these projects lasted for about a year, and overall work included both temporary positions and full start-to-finish engagements. Collaborated with industries specializing in shipping, cruising, real estate, and clothing. Built strong client relationships by quickly adapting to diverse team environments.

  • Wunder and Wasabi - Crypto and NFT - Preview image
    Wunder and Wasabi - Crypto and NFT

    My approach to the front-end code of the "Wunder and Wasabi - Crypto and NFT" website.

    Github RepoCreated Using
    JavaScriptGSAPSCSSPixel PerfectScrolling Animation
  • Raiffeisen Bank - Serbia - Preview image
    Raiffeisen Bank - Serbia

    My approach to the front-end code of the "Raiffeisen Bank Serbia" website.

    Github RepoCreated Using
    JavaScriptGSAPSCSSPixel PerfectParallax Animation
  • NDA

    Cruise Passenger Verification PWA

    Lead Front-end Engineer

    I led the front-end development of a PWA that integrated with government APIs to verify passengers' paperwork and permits for cruises. My responsibilities included setting up the front-end from scratch, developing the application, and guiding the front-end part of the project in the right direction. The app allowed cruise employees to check visas, permits, and list cruise members, ensuring offline functionality in areas without internet connection.

    Client location:UK
    PWAReactTypeScriptZustandReact Hook FormTailwind CSSShadcn/UIStorybookTanStack QueryAxiosVitestReact Testing Library
  • NDA

    Blockchain Document Transfer Application

    Front-end Engineer

    I engaged in developing a front-end system for the blockchain-powered application that aims to replace paper in the shipping industry. The focus was on creating a secure and tamper-proof document transfer process. My contributions included collaboration with both internal and external teams of developers to achieve a highly performat and user-friendly experience. This experience not only enhanced my technical skills but also provided me with the opportunity to collaborate with highly skilled professionals, learning and gaining insights that have significantly contributed to my growth.

    Client location:Israel
    ReactTypeScriptZustandReact Hook FormMaterial UIStorybookTanStack QueryJestReact Testing Library
  • NDA

    World-Renowned Clothing Brand Store

    Front-end Engineer

    I contributed to the front-end development of a well-known clothing brandʼs webstore, focusing on building complex, highly animated UI designs that delivered a smooth user experience using CSS and GSAP. I also worked extensively with Next.js to improve the siteʼs performance and ensure it could scale effectively.

    Client location:Netherlands
    Next.jsTypeScriptSCSSGSAPAtomic Design

Wonders from My Code Playground

Dive into my collection of quirky and charming UI libraries. These mini marvels are my way of turning coding into a playground, where I’ve crafted everything from sleek effects and snazzy animations to some other types of fun projects.

Enjoy the fun and feel free to borrow a sprinkle of inspiration for your own projects!