Aleksandar Vasil

Freelance at Self Employed
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Contact Information
us****@****om
(386) 825-5501
Location
Eindhoven, North Brabant, Netherlands, NL

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Experience

    • Real Estate
    • 1 - 100 Employee
    • Freelance
      • Jun 2023 - Present
    • Germany
    • Information Technology & Services
    • 1 - 100 Employee
    • Senior Frontend Engineer
      • Jun 2020 - May 2023

      Skills: React Native, React, Vue, Next.js, Nuxt.js, Node.js, Tailwind CSS, Amazon Web Services (AWS), Amazon DynamoDB, AWS Lambda, Stripe API, Vuetify, GraphQL, Firebase ● Developed a React Native app for an early-stage startup, enabling users to make predictions and win prizes. ● Worked with the founder and back-end engineer to understand the requirements and API design and implemented screens from Figma designs. ● Integrated Firebase for authentication, push notifications… Show more Skills: React Native, React, Vue, Next.js, Nuxt.js, Node.js, Tailwind CSS, Amazon Web Services (AWS), Amazon DynamoDB, AWS Lambda, Stripe API, Vuetify, GraphQL, Firebase ● Developed a React Native app for an early-stage startup, enabling users to make predictions and win prizes. ● Worked with the founder and back-end engineer to understand the requirements and API design and implemented screens from Figma designs. ● Integrated Firebase for authentication, push notifications, and error tracking. ● Developed a feature that allowed fans to watch content while chatting in multiple channels. ● Built a web admin dashboard using Next.js and Tailwind CSS to manage the app content, gamification, and unlock levels. ● Designed a credit payment system with premium plans and integrated the application with Stripe API using Node.js to accept online payments. ● Devised a database schema using GraphQL for Amazon DynamoDB and integrated the system with Amazon Cognito to perform user authentication and email verification. ● Converted given wireframes into Vue components and designed a mobile-friendly UI to provide a better user experience across multiple devices. ● Developed an all-in-one task management system using Vue and Node.js to allow users to create, delegate, and track their tasks, upload files, add comments, log history, etc. That reduced the overall task delegation time in an organization by 40%. ● Collaborated with a cross-functional team to modernize Enterprise User Management and Knowledge Delivery features using React SPAs and .NET microservices; increased team efficiency by 30% and reduced development time by 40%. ● Mentored junior engineers through pair programming and code reviews, involving them in higher-level technical design work and department-wide show and tells. Helped build promotion case from an intern to the developer, skipping the junior level. Show less

    • Serbia
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Full Stack Developer
      • Feb 2017 - May 2020

      Skills: React, JavaScript, Node.js, Next.js, Git, Tailwind CSS, Front-end, TypeScript, APIs, Shopify, REST, CSS, CSS3, HTML5, SaaS, PHP, Laravel, Vanilla JS, MERN Stack, eCommerce, Minimum Viable Product (MVP) ● Consulted on developing a new online store, using Laravel, integrated with licensing, payment, CRM, and SAML authentication systems. ● Implemented unit tests using PHPUnit, best practices following PSR standards, automated coding style corrections, and automated testing… Show more Skills: React, JavaScript, Node.js, Next.js, Git, Tailwind CSS, Front-end, TypeScript, APIs, Shopify, REST, CSS, CSS3, HTML5, SaaS, PHP, Laravel, Vanilla JS, MERN Stack, eCommerce, Minimum Viable Product (MVP) ● Consulted on developing a new online store, using Laravel, integrated with licensing, payment, CRM, and SAML authentication systems. ● Implemented unit tests using PHPUnit, best practices following PSR standards, automated coding style corrections, and automated testing, using Github Actions. ● Used Laravel Blade, SAML authentication, Salesforce, Recurly, GitHub Actions, AWS, ECS, ELB, Lambda, and markdown documentation. ● Created WordPress sites based on customer needs for small businesses. ● Built an appointment scheduling system for hairdresser studio. ● Created a custom portfolio CMS for a personal web page. ● Developed a custom CMS with static/dynamic pages and a multi-user back-end with access control, dynamic menus, and automatic breadcrumbs. ● Developed a front-runner trading bot for a private investor with Solidity and Node.js. ● Handled different SSI projects and helped design a new product from the beginning. ● Constructed a payment gateway to integrate an existing payment platform with the Ethereum network. Show less

    • Serbia
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Frontend Developer
      • Jul 2014 - Dec 2016

      Skills: React , HTML, CSS, Styled-component, Redux, Typescript, Node, PHP , Laravel, Jest, React testing Library ● Converted old HTML code to semantic and fully responsive HTML5 including microdata for better SEO. ● Employed Gulp in order to create a front-end automated workflow, which helped me greatly speed up the development process. ● Created custom snippets and sections using jQuery such as navigation bars, and sliders/carousels according to the designs provided by either… Show more Skills: React , HTML, CSS, Styled-component, Redux, Typescript, Node, PHP , Laravel, Jest, React testing Library ● Converted old HTML code to semantic and fully responsive HTML5 including microdata for better SEO. ● Employed Gulp in order to create a front-end automated workflow, which helped me greatly speed up the development process. ● Created custom snippets and sections using jQuery such as navigation bars, and sliders/carousels according to the designs provided by either the client or designer. ● Modified a website so it now uses Stripe payment gateway instead of PayPal's Payflow API. ● Built web based map viewer and backend mapping services from pre-launch to 1000+ users post launch. ● Worked alongside 2 developers to implement APIs which helped the internal analytics teams to increase the reporting speed by 24%. ● Partnered with several teams to create 5-ecommerce websites including 100+ pages using React and Node. ● Built unit and integration testing infrastructure for a client application resulting in reduced number of user-reported bugs by 10% every month. Show less

Education

  • Singidunum University
    Bachelor's degree, Computer Science
    2010 - 2014

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