Gabor Dandar, Developer in Debrecen, Hungary
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Gabor Dandar

Verified Expert  in Engineering

Front-end Developer

Location
Debrecen, Hungary
Toptal Member Since
September 13, 2022

Gabor has been a professional web developer since 2007. He has experience with a wide range of clients, from small startups to large enterprises within different industries such as automotive, telecommunication, legal, and business intelligence. Gabor is a team-oriented person passionate about solving problems simply and efficiently and is always up for a new challenge.

Portfolio

Adverity
JavaScript, TypeScript, React, Redux, Storybook, Cypress, Highcharts...
IT Solutions
Agile, Scrum, JavaScript, TypeScript, React, Git, Node.js, MongoDB, GraphQL...
EPAM Systems
Agile, Scrum, JavaScript, TypeScript, AngularJS, Angular, React, Node.js...

Experience

Availability

Part-time

Preferred Environment

Git, Visual Studio Code (VS Code)

The most amazing...

...thing I've developed is a web app that runs and manages adventure games designed for cruise ships and hotel guests.

Work Experience

Senior Software Engineer

2021 - 2022
Adverity
  • Developed a data visualization product of Adverity's business intelligence platform.
  • Collaborated closely with UI/UX designers to deliver our users the best possible UI experience.
  • Refactored and optimized the application's legacy parts.
Technologies: JavaScript, TypeScript, React, Redux, Storybook, Cypress, Highcharts, Design Systems, Jest, Docker, Responsive Web Apps, HTML5, E2E Testing, Unit Testing, REST APIs, Front-end, React Redux, Dashboards, APIs, GitHub, JSON, Single-page Applications (SPA), Redux-Saga, Front-end Development, SaaS, User Interface (UI)

Senior Software Engineer

2020 - 2021
IT Solutions
  • Led the development of different full-stack applications.
  • Acted as a front-end and full-stack developer in the development of various projects.
  • Contributed actively to in-house knowledge-sharing sessions as a presenter.
Technologies: Agile, Scrum, JavaScript, TypeScript, React, Git, Node.js, MongoDB, GraphQL, Tailwind CSS, Material UI, Monorepos, Jira, Redux, Recoil, Next.js, Cypress, Jest, Responsive Web Apps, HTML5, E2E Testing, Unit Testing, REST APIs, SSG, Apollo, Front-end, React Redux, APIs, NoSQL, Amazon Web Services (AWS), Serverless, JSON, Full-stack, Redux Toolkit, Single-page Applications (SPA), Bitbucket, Front-end Development, Marketplace Platforms, User Interface (UI)

Software Engineer

2014 - 2020
EPAM Systems
  • Developed a full-stack application used for managing the entitlements of different kinds of legal documents.
  • Participated in the development of a car insurance quote comparator.
  • Developed the front end of the global information services company's flagship product.
Technologies: Agile, Scrum, JavaScript, TypeScript, AngularJS, Angular, React, Node.js, PostgreSQL, MongoDB, Jira, REST, Docker, Docker Compose, PM2, Material UI, TypeORM, Socket.IO, Responsive Web Apps, HTML5, E2E Testing, Unit Testing, REST APIs, Front-end, React Redux, APIs, NoSQL, GitHub, JSON, SQL, Redux, Express.js, Full-stack, Redux Toolkit, Single-page Applications (SPA), Bitbucket, Front-end Development, SaaS, User Interface (UI)

Software Engineer

2010 - 2014
Deutsche Telekom IT & Telecommunications Hungary Kft.
  • Reimplemented an outdated J2EE-based internal system using Node.js, JADE, Knockout.js, and Twitter Bootstrap.
  • Participated in the front-end development of a web-based order management system.
  • Developed the front-end of a web-based cooperative communication platform.
Technologies: Java EE, JavaScript, HTML, Knockout (Knockout.js), JADE, Bootstrap, Agile, Scrum, JBoss, WebSockets, CSS, Apache Maven, Unit Testing, SQL, User Interface (UI)

Software Engineer

2007 - 2010
Ygomi Europe
  • Participated in developing a help desk system for a major European car manufacturer.
  • Developed a widget-based web user interface for car devices.
  • Created a service appointment organizer application for Android systems.
Technologies: Agile, Scrum, Java EE, JavaScript, HTML, Jira, Android, CSS, Ant Design, Apache Maven, Unit Testing, SQL

Adverity

https://www.adverity.com/
Adverity is an analytics platform that integrates, enhances, and transforms all your marketing, sales, and customer data to create a single source of truth that you can send onwards for visualization, activation, or storage. As a front-end developer, I was part of the team in charge of developing all aspects of the product related to data visualization. To deliver new features efficiently and fast, I collaborated closely with UI/UX designers and with members of the product team. Besides that, I also took part in the effort to refactor and optimize the legacy parts of the application, in some cases achieving up to five times better rendering performance of the UI.

Digital Adventure Game Management Platform

I participated in the process of building a web application from the ground up that can manage and run adventure games designed for cruise ships and hotel guests. After discussing the requirements thoroughly with the customer, I actively took part in choosing the technology stack and building the foundations of the front-end part of the application.

Navigator

https://www.navigator.nl/
With high-quality legal content and a personal search experience, Navigator is one of the most important platforms for lawyers and tax specialists. As a front-end engineer, I was involved in developing different parts of this complex application, including applying improvements to the search experience, optimizing the performance of the document renderer, and implementing a sophisticated solution for displaying the table of contents.
2001 - 2008

Bachelor's Degree in Computer Science

University of Debrecen - Debrecen, Hungary

Libraries/APIs

React, Node.js, REST APIs, React Redux, Highcharts, Socket.IO, Redux-Saga

Tools

Git, GitHub, Redux Toolkit, Bitbucket, Jira, Apache Maven, Docker Compose, PM2

Frameworks

Redux, Next.js, Tailwind CSS, Jest, Knockout (Knockout.js), Bootstrap, Ant Design, AngularJS, Angular, Material UI, Cypress, Express.js

Languages

JavaScript, TypeScript, CSS, HTML, HTML5, GraphQL, JADE, SQL

Paradigms

Agile, Scrum, Unit Testing, E2E Testing, REST, Marketplace Platforms

Storage

JSON, MongoDB, PostgreSQL, Hasura, NoSQL

Platforms

Docker, Java EE, Android, JBoss, Amazon Web Services (AWS), Visual Studio Code (VS Code)

Other

Responsive Web Apps, Front-end, APIs, Single-page Applications (SPA), Front-end Development, User Interface (UI), Full-stack, SaaS, SSG, WebSockets, Monorepos, Recoil, Storybook, Design Systems, TypeORM, Data Visualization, Apollo, Dashboards, Serverless

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