Ioan is available for hire
Hire IoanIoan Mares
Verified Expert in Engineering
Full-stack Developer
Bucharest, Romania
Toptal member since October 27, 2021
Bio
Ioan is a computer science enthusiast whose primary experience is based on developing scalable web applications. For the last five years, he has been improving his skills in JavaScript and modern frameworks such as React and Vue. Ioan focuses on leveraging best practices and design patterns into your solution.
Portfolio
HX Entertainment Limited
JavaScript, Vue, Mobile Development, Front-end, Front-end Development...
Moduluc
JavaScript, React, Web3.js, Node.js
The ESAB Group
JavaScript, HTML5, SCSS, CSS
Experience
- JavaScript - 5 years
- Full-stack - 4 years
- Front-end Development - 4 years
- React - 3 years
- C# - 3 years
- SQL - 3 years
- Git - 2 years
- Vue - 1 year
Availability
Part-time
Preferred Environment
Windows, Visual Studio, Visual Studio Code (VS Code), Azure DevOps, Git, MacOS, Jira
The most amazing...
...thing I've developed is a subtitle generator app that uses audio input in order to generate SRT files.
Work Experience
Front-end Developer
2022 - 2022
HX Entertainment Limited
- Implemented features across mobile and web apps. Fixed existing bugs.
- Suggested and implemented code improvements as well as a performance optimization.
- Tracked and fixed bugs using Jira as a reporting tool.
Technologies: JavaScript, Vue, Mobile Development, Front-end, Front-end Development, NativeScript-Vue, MacOS, Web Development
Senior Front-end Developer
2022 - 2022
Moduluc
- Developed a React-based app that allows users to manage their own NFTs.
- Developed a Node.js/Mongoose back end that stores data for every transaction a user makes.
- Integrated smart contracts built on a blockchain network within web apps using Web3.
Technologies: JavaScript, React, Web3.js, Node.js
Front-end Developer
2021 - 2022
The ESAB Group
- Implemented responsive UI as well as UX improvements. Implemented website internationalization.
- Implemented interactive web pages following the IxD approach.
- Tracked and fixed bugs using Wrike as a reporting tool.
Technologies: JavaScript, HTML5, SCSS, CSS
Full-stack Developer
2020 - 2022
MHC Software
- Developed a workflow builder app that manages automatic process design.
- Created a document builder app that generates XSL-FO templates.
- Made a web extension that scrapes data from a web page.
Technologies: Azure DevOps, C#, Vuex, Vue, JavaScript, HTML, CSS, Front-end, TypeScript, Web Development, Azure, CI/CD Pipelines, PostgreSQL
Full-stack Developer
2018 - 2020
Ecrion Software
- Developed a workspace app that manages files and folders in a remote repository.
- Developed an internal component library in order to increase code reusability.
- Implemented UX improvements as well as performance improvements.
- Migrated an old version of the project from Backbone.js and jQuery libraries to React and Redux technologies.
Technologies: JavaScript, React, .NET, C#, SQL, Full-stack, Front-end Development, CSS3, HTML5, TypeScript, REST APIs, Object-oriented Programming (OOP), .NET Core, Redux, Material UI, Git, jQuery, Front-end, HTML, CSS, Azure, CI/CD Pipelines
Experience
Adopt a Pet App
https://github.com/ioanmares/adoptapetA Vue 3-based app that allows users to add and request pets for adoption. It contains features like adding and editing pets, a photo gallery, and responsive design. Users can choose their favorite pet and create a request to the Adopt a Pet team.
Document Builder App
A Vue.js-based app that allows document creation- adding paragraphs, images, and tables. The generated file output is XSL-FO format. For the front-end part, I developed the user interface and the functionality of adding components to the template. For the back-end part, I developed an API that receives commands based on user interaction and updates the XSL-FO template accordingly.
Workspace Management App
A React-based app that allows files and folders management of a remote repository. I developed the whole front-end part of this project using the material UI framework. The app was connected to an external repository API.
Workflow Builder App
A Vue-based app that allows the creation of workflows for automatic processes. The user adds steps such as getting data, rendering data, sending an email, and connecting them depending on his needs. I was part of the front-end team that developed this project. My contribution includes creating the main user interface, implementing undo and redo features, and ensuring user interaction is reflected accordingly in the generated workflow file.
Education
2016 - 2019
Bachelor's Degree in Computer Science
University Of Bucharest - Romania, Bucharest
Skills
Libraries/APIs
React, Vue, REST APIs, Vuex, React Redux, jQuery, Vue 3, Web3.js, Node.js
Tools
Visual Studio, Git, NativeScript-Vue, Jira
Languages
JavaScript, C#, SQL, CSS3, HTML5, TypeScript, HTML, CSS, SCSS
Frameworks
.NET, .NET Core, Redux, Material UI, Tailwind CSS
Paradigms
Azure DevOps, Object-oriented Programming (OOP), Mobile Development
Platforms
Windows, Visual Studio Code (VS Code), MacOS, Azure
Storage
PostgreSQL
Other
Front-end Development, Full-stack, Front-end, Web Development, CI/CD Pipelines
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