Matteo K.

Fullstack Developer

Matteo is a Fullstack Developer with over six years of commercial experience, specializing in React and Node.js to build seamless, high-performance web applications. His adaptability is evident in his contributions across diverse industries, including online travel, green technology, and eCommerce.

A defining moment in Matteo's career was his proactive initiative during his onboarding at Reev. He identified an opportunity to enhance the process and led the development of a successful onboarding service for charging stations, ultimately earning the role of lead developer.

With a strong educational background in Informatics and a track record of delivering impactful solutions, Matteo consistently excels in challenging environments, driving innovation and efficiency in his projects.

Main expertise

  • CSS
    CSS 7 years
  • Nest.js
    Nest.js 4 years
  • Express.js
    Express.js 3 years

Other skills

  • Docker
    Docker 4 years
  • Spring Boot
    Spring Boot 3 years
  • Redis
    Redis 3 years
Matteo

Matteo K.

Croatia

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Selected experience

Employment

  • Senior Software Engineer

    Kiwi.com - 2 months

    • Teamed up with 3 developers to optimize code by transitioning styled-components to Tailwind CSS;

    • Optimized the user experience of SMS notification systems through rigorous A/B testing and iterative improvements.

    Technologies:

    • Technologies:
    • HTML HTML
  • Senior Full-stack Software Engineer

    Reactor Studio - 1 year 4 months

    • Created a robust NestJS boilerplate for rapid application development, shortening development time by 2 weeks per project;

    • Built and integrated chatbots using Next.js, OpenAI, and Pinecone.

    Technologies:

    • Technologies:
    • LangChain LangChain
    • HTML HTML
  • Software Engineer

    Reev gmbH - 3 years

    • Contributed to a team of more than 20 developers creating an electric vehicle charging software platform using React.js, TypeScript, Kotlin, Spring Boot, and Postgres;

    • Engineered a web app for electricians that reduced paperwork by 100% and decreased the time to onboard a single charge point by over 90%;

    • Implemented strategic enhancements to over 25 PostgreSQL queries, bringing them up to industry benchmarks and achieving a substantial 80% boost in overall system performance;

    • Guided a team of 3 developers in adding features to the onboarding app, including multiple vendors, different onboarding flows, and analytics;

    • Suggested an easy way to remove legacy code and led development, significantly reducing maintenance efforts by 27%;

    • Communicated with diverse team members, including designers, project managers, and QA engineers, to ensure the software met the highest quality standards.

    Technologies:

    • Technologies:
    • HTML HTML
    • Spring Boot Spring Boot
    • CircleCI CircleCI
    • MobX MobX
  • Full-stack Developer

    Flipkod / Q Agency - 1 year 10 months

    • Completed over 10 web-based projects using agile methodologies for large companies and startups, utilizing technologies such as Symfony (PHP), Express.js (Node.js), React.js, WebSockets, and WebRTC;

    • Collaborated with teams of up to 7 people, depending on the project, involving both front-end and back-end development;

    • Communicated with clients and team members throughout the project development process, providing updates and addressing any questions or concerns.

    Technologies:

    • Technologies:
    • HTML HTML
    • WordPress WordPress
    • Laravel Laravel
    • Symfony Symfony
    • PHP PHP
  • Web Developer

    Megabooker - 1 year

    • Built and Managed a portfolio of 40+ WordPress-based websites for the hospitality industry, including hotels, apartments, and vacation rentals;

    • Increased Website Traffic by an average of 50% and conversion rates by 20% through strategic design and optimization efforts;

    • Implemented E-commerce Solutions by setting up 4 web shops for clients using WooCommerce and integrating with the clients' existing payment gateways.

    Technologies:

    • Technologies:
    • HTML HTML
    • WordPress WordPress
    • WooCommerce WooCommerce
    • PHP PHP

Education

  • BSc.Informatics

    University of Rijeka · 2014 - 2018

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