Milan is available for hire
Hire MilanMilan Rašljić
Verified Expert in Engineering
CSS Developer
Novi Sad, Vojvodina, Serbia
Toptal member since April 14, 2016
Bio
Milan is an experienced full-stack developer who is equally comfortable as both a back- and front-end developer. He's been freelancing since 2009 and working in teams in web developing companies since 2012. He enjoys working on the front end, but working with PHP and the database on the back end also gives him great satisfaction. Milan is a personable, meticulous, organized, responsible, punctual professional who's also a great communicator.
Portfolio
LeadQuizzes
Angular 2, JavaScript, TypeScript, PHP, Symfony, MySQL, HTML, CSS, SCSS, Sass...
QuanTxt
Angular CLI, PhpStorm, Databases, Postman, Bootstrap, MySQL, PHP, CSS, jQuery...
Decision Support Technologies (LeadQuizzes)
Angular CLI, PHP, Symfony, MySQL, HTML, CSS, SCSS, Sass, JavaScript, TypeScript...
Experience
- PHP - 17 years
- MySQL - 17 years
- CSS - 17 years
- HTML - 17 years
- JavaScript - 13 years
- CodeIgniter - 13 years
- Angular - 9 years
- Symfony 3 - 6 years
Work Experience
Lead Full-stack Web Developer
2025 - PRESENT
LeadQuizzes
- Suggested the app, feature, database, managing architecture, and flow.
- Led a team of 5+ people and kept a good atmosphere between different cultures.
- Contributed to both the back-end Symfony REST API and the front-end Angular app, while coordinating with the DevOps team.
- Utilized AI tools such as Claude (Claude code), GitHub Copilot, ChatGPT, and Cursor.
- Shared knowledge with junior developers and supported effective knowledge transfer.
Technologies: Angular 2, JavaScript, TypeScript, PHP, Symfony, MySQL, HTML, CSS, SCSS, Sass, Bootstrap, REST APIs, Git, Postman, Bitbucket, PhpStorm, Scrum, Jira, Confluence, Stripe, Figma, Linux, ChatGPT, Claude, GitHub Copilot Chat, Docker, NgRx, Claude Code, RESTFul APIs, Debugging, PHP 7, Symfony 2, Responsive Layout, Unit Testing, Testing
Front-end Web Developer
2018 - PRESENT
QuanTxt
- Implemented new features in the app and updated existing ones.
- Collaborated with remote team members about back-end and front-end work. Worked with NgRx state management.
- Debugged front-end issues and resolved them in the best way possible.
- Conducted code reviews to write cleaner and improved code, learned new things, and upheld best practices.
Technologies: Angular CLI, PhpStorm, Databases, Postman, Bootstrap, MySQL, PHP, CSS, jQuery, Content Management Systems (CMS), Git, REST APIs, Sass, HTML, TypeScript, JavaScript, Angular, Web Development, NgRx, RxJS, Front-end Development, Front-end, SQL, RESTFul APIs, Debugging, Responsive Layout, Testing
Senior Full-stack Developer
2024 - 2025
Decision Support Technologies (LeadQuizzes)
- Organized the development process in the company in order to make it more efficient.
- Led a team of 6+ people and kept a good atmosphere between different cultures.
- Contributed to both the back-end Symfony REST API and the front-end Angular app, while coordinating with the DevOps team.
- Worked with the ChatGPT API so it can help and easily create content and quizzes for our users.
- Shared knowledge with junior developers and supported effective knowledge transfer.
Technologies: Angular CLI, PHP, Symfony, MySQL, HTML, CSS, SCSS, Sass, JavaScript, TypeScript, Git, Bitbucket, Bootstrap, PhpStorm, Scrum, Jira, REST APIs, Postman, BrowserStack, Linux, Figma, ChatGPT API, ChatGPT, RESTFul APIs, Debugging, PHP 7, Symfony 2, Responsive Layout, Testing
Full-stack Web Developer
2017 - 2024
Yazamo (LeadQuizzes)
- Set up the development environment and set up the base for front-end app.
- Planned and restructured databases to make them more efficient.
- Developed the front end in Angular 4 from the very beginning.
- Debugged front-end, back-end, and database issues and resolved them.
- Worked using Jira and Scrum, managing tasks, deployments, people, etc.
- Collaborated side-by-side with the back-end team on the API made in Symfony 3. Also, worked on updates to the API.
- Wrote front-end tests in Protractor for the front-end app.
- Integrated Facebook Pixel and other 3rd-party integrations like Mailchimp, Google Ads Pixel, Drip, HubSpot, Klaviyo, GetResponse, ActiveCampaign, Infusionsoft by Keap, etc.
- Developed a universal error handler in Angular for handling various back-end error responses.
- Interviewed new team members and performed code reviews, among other tasks.
Technologies: Amazon Web Services (AWS), Angular CLI, Symfony, BrowserStack, Databases, REST APIs, Postman, Bootstrap, PHP, CSS, HTML, Docker, Protractor, PhpStorm, Linux Mint, Jira, Scrum, Bitbucket, Git, MySQL, PHP 7, Symfony 3, jQuery, TypeScript, JavaScript, CSS3, HTML5, Angular, Figma, Web Development, APIs, Front-end Development, Front-end, REST, Back-end, Back-end Development, SQL, Full-stack, Full-stack Development, Infusionsoft, Keap, HubSpot, Drip Campaigns, ActiveCampaign, GetResponse, Klaviyo, ConvertKit, AWeber, Mailchimp, Calendly, API Integration, RESTFul APIs, Debugging, Symfony 2, Responsive Layout, Unit Testing, Testing
Full-stack Web Developer
2017 - 2018
TripGeek (Zeektrip)
- Debugged, updated, and improved code that others wrote.
- Made new functionalities and changed the existing ones.
- Built a new and better custom CMS with the existing team.
- Implemented the Trip Advisor API for grades and other beneficial info.
- Wrote a script that synchronizes the hotel IDs from our database and the API.
- Worked on CMS concerning reviews, rates, reservations, and more.
- Proposed ideas on features and possible future and current improvements.
Technologies: Content Management Systems (CMS), PhpStorm, Databases, JavaScript, Git, Bootstrap, CSS, HTML, Ajax, jQuery, MySQL, PHP, CodeIgniter, Web Development, Front-end Development, Front-end, Back-end, Back-end Development, SQL, Full-stack, Full-stack Development, Debugging, Responsive Layout
Full-stack PHP Web App Developer
2017 - 2017
Apollo Design
- Debugged HTML and CSS code for responsive pages and improved them.
- Worked with PHP and MySQL for pages that needed to contain certain information.
- Set up Git on a server and made it auto deploy for convenience.
- Worked in a no-framework environment and in a team with one other teammate.
- Used Asana for organizing and tracking our work and tasks.
- Implemented a feature that could detect the device's browser language in order to show the site content in that language.
- Enabled the administration to add and manage new languages.
Technologies: Asana, Git, Adobe Photoshop, Ajax, jQuery, MySQL, PHP, Bootstrap, CSS, HTML, Web Development, Front-end Development, Front-end, Back-end, Back-end Development, SQL, Full-stack, Full-stack Development, Debugging, Responsive Layout
Full-stack Web Developer
2016 - 2017
The P.I.M. Company
- Developed the front and back end and debugged the code.
- Worked in teams, communicating mainly in English and partially in German. Most team members were abroad, so we communicated mainly over Slack and Skype.
- Attended a training course for Akeneo Fundamentals in Nantes, France.
- Worked on Akeneo projects and Highcharts (interactive charts).
Technologies: PhpStorm, Databases, Skype, Slack, XML, Ajax, PHP, MySQL, jQuery, CSS, HTML, Git, Vagrant, Linux, Akeneo, Symfony, Web Development, Front-end Development, Front-end, Back-end, Back-end Development, SQL, Full-stack, Full-stack Development, Debugging
Full-stack Web Developer
2012 - 2016
Degree361
- Parsed XML documents and updated the database on a daily basis.
- Handled the search engine for a travel site and developed it from scratch.
- Created a complex reusable function for price calculation on a travel site.
- Worked in numerous ways with images like cropping, resizing, adding watermarks, and more.
- Loaded images asynchronously with Ajax in order to optimize the page load time.
- Communicated with the clients and the remote designer.
- Worked on multiple shorter projects, mainly for Hollywood movies that were coming out.
- Debugged and fixed issues on multiple legacy projects.
Technologies: Content Management Systems (CMS), Adobe Photoshop, PhpStorm, Databases, Bootstrap, JavaScript, Git, XML, Ajax, PHP, MySQL, jQuery, CSS, HTML, WordPress, Laravel, CodeIgniter, Sublime Text 3, Web Development, Front-end Development, Front-end, Back-end, Back-end Development, SQL, Full-stack, Full-stack Development, API Integration, Debugging, PHP 7, Responsive Layout, Testing
Full-stack Web Developer
2009 - 2012
Freelance
- Started programming and learned a lot about coding, like jQuery, and good coding practices.
- Improved my knowledge of HTML, CSS, jQuery, MySQL, PHP, and so on.
- Learned to work effectively as part of a team and as an individual.
Technologies: Content Management Systems (CMS), Adobe Photoshop, Databases, Git, JavaScript, Bitbucket, PHP, MySQL, jQuery, CSS, HTML, Web Development, Front-end Development, Front-end, Back-end, Back-end Development, SQL, Full-stack, Full-stack Development, Debugging, PHP 7, Responsive Layout
Experience
LeadQuizzes
https://app.leadquizzes.com/I used LeadQuizzes to create interactive content that generates leads, collects data, and personalizes your marketing follow-up. I mainly worked in Angular 2, integrated Facebook Pixel and other integrations, and was involved in the DB structure creation and back-end Symfony tasks and flow, among others. I'm currently working on version four of this product, available at Leadquizzes.com.
Theia
http://quantxt.com/pages/quantxt-theia.htmlEffective quantitative or qualitative analysis needs correctly structured and metadata-tagged content. In the past, this required advanced technical expertise, developing data models, and configuring databases. Today, Theia does all the hard work. Theia makes creating structured data effortless, handling data modeling, tagging, and configuring tables seamlessly.
The Fast and the Furious | Carsenal
http://www.degree361.net/test.degree361.net/fastsix_cars/An image comparison site used to get points and exclusive trailers and wallpapers before the movie's premiere, The Fast and the Furious 6. Unfortunately, this is no longer active. I worked onsite in a team. I also worked on the front end and the mobile pages.
Faro Travel
A tourist website with the possibility of online booking and two CMSs for the administrators and partners. I worked on this site for a long time. I started working on it as part of a team and later worked on it alone. I did almost everything on the site: the reservation flow, search, price calculations, image manipulation, email notifications, daily XML parsing and updating the database, writing in five languages, building a CMS for the admin, separate pages for partners and separate pages for users, and more.
TripGeek
TripGeek is part of Premier Accommodation Limited. It was created in Ireland and provides accommodation to the world. It's a tourist website with the possibility of online booking. There are three CMSs for the administrators, customers, and suppliers. I built a new custom admin CMS from scratch for this project and implemented the TripAdvisor API. I also wrote PHP scripts for connecting hotels. I worked on the CMS concerning reviews, rates, reservations, and more. I also worked on the main website pages.
Hotel Novi Sad | Website
http://hotelnovisad.rs/I developed the whole site. It's not a complicated site, but it has a nice front-end design. Things that are noteworthy about the site: you can make room reservations, it's in two languages, and I built the CMS part.
Vincompass
https://twitter.com/vincompassVincompass is a company based in San Francisco and is dedicated to helping customers find exceptional wines and wine experiences, starting in restaurants. It works with a large database, eCommerce, mobile, and more. I worked with many developers on this site, and I added many changes and new features. Some tasks were adding Google tags with the Google Tag Manager, jQuery checks, archiving parts, email, adding new features in admin, making statistics pages, and more.
MD Software and Design
The website is built so that it's entirely possible to change it using the CMS system.
I worked on the site mostly by implementing the front-end fixes, adding a part for uploading documents in admin, a Fancybox pop-up and gallery, and more.
I worked on the site mostly by implementing the front-end fixes, adding a part for uploading documents in admin, a Fancybox pop-up and gallery, and more.
BS-Intelligence
The work I did on the site was the front-end fixes, adding a part for uploading documents in admin, creating the Fancybox popup and gallery, and more. It's entirely possible to change this website using the CMS system.
Tortoise and Blonde
https://www.tortoiseandblonde.com/Worked on the site before the new design and developed a tool that recognizes the device type and shows the content suitable for that device, i.e., mobile, desktop, etc. Accessing the site through a mobile device will show the mobile version of the site that I built.
Made use of the existing models and controllers to make the mobile site: used a swipe feature, pop-ups, and more.
Made use of the existing models and controllers to make the mobile site: used a swipe feature, pop-ups, and more.
Body and Brains
This is a site about fruit.
After scanning a QR code, a mobile-optimized website is opened; it detects the device browser's language in order to show the content in that language. I added the administration pages as well as implemented content management.
After scanning a QR code, a mobile-optimized website is opened; it detects the device browser's language in order to show the content in that language. I added the administration pages as well as implemented content management.
Green Moon
Green Moon is an early childhood development program for children aged 15 months to seven years based on a learning approach that emphasizes educating the whole child—emotionally, socially, physically, and cognitively—in an experience-based, interdisciplinary, and collaborative setting.
I worked on the site as part of a team. WordPress was used as well as custom form elements, a paid theme, a plugin for the cart and payment, and more. I was mainly working on the cart part and on front-end changes. However, I did a little work on the back-end parts and the CRUD data in the database.
Unfortunately, this link is no longer active.
I worked on the site as part of a team. WordPress was used as well as custom form elements, a paid theme, a plugin for the cart and payment, and more. I was mainly working on the cart part and on front-end changes. However, I did a little work on the back-end parts and the CRUD data in the database.
Unfortunately, this link is no longer active.
Clean Cubes
http://www.clean-cubes.com/This website was built for a company that produces organic garbage bags. I worked on this site a long time ago as a freelancer. I made the forms, used CakePHP, worked on the CRUD data part, developed the front end, and more.
LoadLots
This website connects transport companies with buyers and sellers of goods for the US market. I worked on this site as a freelancer. I made forms, used CakePHP, worked on the CRUD data part, developed the front end, and more.
Education
2011 - 2012
Bachelor of Science Degree in Informatics and Computer Science | Programming and Design
Singidunum University, College of Informatics and Computing - Belgrade, Serbia
2007 - 2010
Bachelor of Science Degree in Electronics and Telecommunications
Subotica Tech, College of Applied Sciences - Subotica, Serbia
Skills
Libraries/APIs
REST APIs, jQuery, TripAdvisor API, Highcharts, NgRx, RxJS, Stripe
Tools
Slack, Postman, PhpStorm, Angular CLI, Git, Sublime Text 3, Akeneo, Skype, Bitbucket, Asana, Jira, Facebook Pixel, BrowserStack, Beanstalk, Vagrant, Adobe Photoshop, TortoiseSVN, Grunt, Figma, Infusionsoft, AWeber, Mailchimp, ChatGPT, Confluence, Claude, Claude Code
Languages
PHP 7, JavaScript, PHP, HTML5, CSS3, TypeScript, HTML, CSS, SQL, SCSS, Sass, XML
Frameworks
Angular, Symfony, Symfony 3, Bootstrap, Symfony 2, CodeIgniter, Angular 2, Laravel, Protractor, Laravel 5
Paradigms
REST, Responsive Layout, Testing, Scrum, Unit Testing
Platforms
Linux Mint, Windows, WordPress, Docker, Amazon Web Services (AWS), Linux, Ubuntu, HubSpot, Klaviyo, ConvertKit, Calendly
Storage
MySQL, Databases
Other
Web Development, Content Management Systems (CMS), Ajax, APIs, Front-end Development, Front-end, Back-end, Back-end Development, Full-stack, Full-stack Development, API Integration, RESTFul APIs, Debugging, Machine Learning, Keap, Drip Campaigns, ActiveCampaign, GetResponse, ChatGPT API, GitHub Copilot Chat
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