Web Developer
2016 - 20172nd Nature, LLC (via Toptal)- Helped develop feature-rich map tools built on top of Leaflet, a JavaScript library for interactive maps.
- Created a CSV import of map features with data validation, preview, and ability to remap fields.
- Developed auditing back-end code to keep track of user actions.
- Created basic end-to-end tests with Nightwatch browser automation framework.
- Implemented single sign-on access control, based on web tokens, for a suite of online tools.
- Rewrote and refactored existing PHP back-end code with the Lumen framework.
- Fixed bugs and cleaned up code in the existing code-base.
- Implemented export functionality for PostGIS map features, with support for shape files and XLS format.
Technologies: PHP, jQuery, JavaScript, GeoJSON, PostGIS, Lumen, Leaflet, Nunjucks, Baobab, Nightwatch, GitFull-Stack Developer
2015 - 2017Pareto Solutions (via Toptal)- Created a multi-step checkout page with Stripe API.
- Created a CSV tool to update database rows in bulk with preview functionality.
- Implemented required functionalities for a web app that uses Facebook API for reporting, analytics, and marketing automation.
- Worked on numerous CakePHP projects and created interactive demos with HTML5 and JavaScript.
- Created a prototype web tool for automating bids with Facebook's advertising platform.
- Created an editing tool prototype based on React Data Grid that saves data to Firebase.
Technologies: CakePHP, Git, jQuery, Sass, MySQL, MongoDB, Facebook API, Stripe API, Node.js, React.js, Redux, FirebaseSenior Web Developer
2013 - 2015Extension Engine- Implemented new features on PaintNite, a website for organizing painting parties.
- Created a web tool for uploading and managing files with endless scrolling and quick file preview.
- Implemented Backbone.js UIs for search and course discovery on Open edX, an on-line learning platform.
- Worked on a proprietary social learning platform that integrates Open edX via RESTful API.
- Contributed features and bug-fixes to Open edX.
- Implemented unit, integration, and acceptance tests for Python and JavaScript code.
Technologies: CakePHP, jQuery, Python, Django, Backbone, Foundation, Sass, Vagrant, JasmineWeb Developer
2012 - 2013ImadeThis AS- Implemented a publication reader for mobile devices using HTML5, JavaScript, and sophisticated CSS animations.
- Worked on Spreads, a digital publication platform.
- Learned fundamentals in Bootstrap and Less.
Technologies: CodeIgniter, jQuery, Less, Bootstrap, GitWeb Developer
2009 - 2012Extension Engine- Helped build a website for CompStudy, a web service for compensation surveys.
- Implemented a multi-step web-based questionnaire tool with PHP and JavaScript.
- Built an interactive charting tool to allow a user to chart, graph, filter, and sort data in different ways.
- Worked on Parent School Network, a school information and engagement platform.
- Created several websites on Drupal and WordPress.
Technologies: PHP, MySQL, Drupal 6, jQuery, WordPress, SVNWeb Developer
2007 - 2009Booking IT- Created a solution to seamlessly integrate an e-booking web form into hotel websites.
- Supported a centralized booking system using .NET and MS SQL.
- Improved the design and usability of several PHP and .NET websites.
- Created a Joomla website for a local municipality.
Technologies: .NET, PHP, JavaScriptCo-Founder and Web Developer
2006 - 2007Kinitos- Worked in a small team to envision and develop a real time online booking system for yacht charters.
- Helped design a complex relational database for the booking system.
- Created elaborate .NET web forms for administering boats, equipment, and services.
- Implemented optimized SQL procedures for MS SQL server.
Technologies: .NET, MS SQL, JavaScript
Davorin Šego
JavaScript Developer in Split, Croatia
Member since September 5, 2015
Davorin is a skilled web developer who writes well designed, testable, and efficient code by using software best practices. He has worked with diverse web technologies and techniques on both the front- and back-end. Lately, he has focused on working with cutting edge JavaScript frameworks. He is eager to take on new and interesting challenges and is comfortable working on teams of all sizes.
Davorin is now available for hire
Portfolio
- 2nd Nature, LLC (via Toptal)PHP, jQuery, JavaScript, GeoJSON, PostGIS, Lumen, Leaflet, Nunjucks, Baobab...
- Pareto Solutions (via Toptal)CakePHP, Git, jQuery, Sass, MySQL, MongoDB, Facebook API, Stripe API, Node.js...
- Extension EngineCakePHP, jQuery, Python, Django, Backbone, Foundation, Sass, Vagrant, Jasmine
Experience
- JavaScript, 9 years
- SQL, 9 years
- jQuery, 6 years
- Bootstrap, 3 years
- Backbone.js, 2 years
- Sass, 2 years
- Python, 2 years
- Express.js, 1 year
Availability
Part-time
Preferred Environment
Mac, Ubuntu, Sublime Text, Git
The most amazing...
...thing I've coded is a 3D particle generator in C and OpenGL.
Employment
Experience
- Open edX (Development)
Front-end and full-stack development within the Solutions team at edX.
- Spreads - Digital Publication Platform (Development)
Created a mobile reader with web technologies for a digital publication platform.
- CompStudy (Development)
Helped build a web-based survey tool and interactive reports with salary and equity data for executives.
Skills
Languages
CSS, HTML, JavaScript, PHP, HTML5, Less, Sass, Python, C, SQLFrameworks
Bootstrap, Lumen, ZURB Foundation, Express.jsLibraries/APIs
jQuery, LeafletJS, Lodash, Backbone.js, Underscore.js, Node.jsTools
Sublime Text, Browserify, NPM, Gulp.js, GitParadigms
Agile Software Development, Object-oriented Programming (OOP)Platforms
LinuxStorage
PostGIS, MySQLOther
Nunjucks
Education
- Master's degree in Computer Science2003 - 2008Faculty of Electrical Engineering, Mechanical Engineering, and Naval Architecture - Split, Croatia
