Summary

Expertise

Project Highlights

Education

Agency

VZ

English:

Proficient

Vladan Z.

vetted by Youteam

Vetted by YouTeam

Serbia

UTC +01:00

Europe/Belgrade

English:

Proficient

Highly skilled and adaptable Software Engineer with over 10 years of experience specializing in web-based software solutions.

Want to hire this engineer?

Check if Vladan is available

Expertise

Years of commercial development experience

10 years of experience

Core technologies

Ruby on Rails 7 years
PHP 7 years
JavaScript 7 years
React.js 7 years
Ruby 7 years

Other technologies

MySQL
PostgreSQL
Elasticsearch
Laravel Framework
Redis

Project Highlights

icon
Ruby on Rails Engineer

DataVISION

Wealth management application for financial institutions.

Responsibilities & achievements

Responsibilities: ● Implemented backend solutions for wealth management application ● Involved in the integration of Twilio service with the backend part of the application ● Participated in agile daily communication with a multinational team

AngularJS
PostgreSQL
Ruby on Rails
icon
Ruby on Rails Engineer

IndueD

Web platform that facilitates and optimizes the KYC (know your customer) process.

Responsibilities & achievements

Responsibilities: ● Implemented backend solutions for project IndueD, a web platform that facilitates and optimizes the KYC process ● Involved in designing and implementing new logging functionality into application ● Involved in remapping application’s request calls to external web service endpoints from old to a new version

jQuery
PostgreSQL
Ruby on Rails
icon
Fullstack Ruby on Rails Engineer

Teladoc Health

Web service that provides whole- person virtual healthcare.

Responsibilities & achievements

Responsibilities: ● Implemented backend solutions for project Teladoc Health, a web service that provides whole-person virtual healthcare ● Gained skill in using GraphQL, implemented endpoint for medical employees’ advanced search ● Used Nokogiri library to parse HTML using CSS selectors ● Wrote fixtures for storing test data for unit testing ● Implemented various service classes to reduce code repetition ● Helped frontend team in fixing bugs in React

PostgreSQL
React.js
Ruby on Rails
icon
Backend Engineer

Yeapchat

Web application for artists, similar functionalities like Instagram.

Responsibilities & achievements

Responsibilities: ● Implemented backend and frontend business solutions for real-time notification and messaging system ● Gained skills in using Redis and Socket.IO, which is used for a modeling notification system ● Implemented full-text search using Elasticsearch for searching users, posts, and places ● Gained skill in using Elasticsearch how to aggregate search results from multiple indexes ● Worked with MySQL database ● Actively involved in the analysis of the system requirements specifications ● Covered code with unit tests

MySQL
PHP
React.js
Socket.IO
Elasticsearch
Redis
icon
Fullstack Engineer

Benefitnet

Insurance management web application.

Responsibilities & achievements

Responsibilities: ● Implemented backend solutions for health insurance application Benefitnet ● Implemented initial structure of application using Spring Initializr ● Implemented endpoints for managing employee data ● Implemented logic for insurance policy management ● Gained skills in using React framework, implemented employee and insurance policy management on the frontend side

MySQL
PHP
React.js
Laravel Framework
icon
PHP Engineer

Core app

Rest endpoints app which provided all sorts of common functionalities for other frontend web apps ( functionalities like login, register, image upload and resizing, simple and full text search, geolocation etc)

Responsibilities & achievements

Responsibilities: ● Involved in developing, coding, testing, and debugging new software or enhancements to core applications in which REST endpoints were used by other (frontend) applications ● Involved in payment implementation with Apple Pay Store for one frontend application ● Gained insight into various patterns like singleton, factory, builder, adapter pattern, etc. ● Participated in Technical Design and Development of the library whose purpose was to create one unique interface between PHP application and PDO, SOLR, and Elasticsearch using a data-mapper pattern ● Involved in the implementation of the newly developed library into the Core app, switching from SOLR to Elasticsearch

MySQL
PHP
Elasticsearch
Solr
icon
Ruby on Rails Engineer

Movu

Web application whose goal is to enable users to find the best local cleaning and moving services in Swiss German area.

Responsibilities & achievements

Responsibilities: ● Responsible for ongoing development work for Swiss startup Movu, whose goal is to enable users to find the best local cleaning and moving services in the Swiss German area ● Implemented various backend functionalities like searching, filtering, emailing, rake tasks, delayed and recurring jobs ● Gained insight into TDD principles ● Developed and tested many new features for RESTful API to enhance the SPA part of the application

Backbone.js
PostgreSQL
Ruby on Rails
icon
Fullstack PHP Engineer

List your boat

Web app for selling and renting boats.

Responsibilities & achievements

Responsibilities: ● Responsible for maintenance of the project List your boat using Zend and Symfony 2 frameworks ● Gained insight into frontend development ● Involved in the implementation of custom boat categories where users can dynamically add more categories ● Completed redesign of the user profile page ● Documents upload with the ability to dynamically add or remove more documents

jQuery
MySQL
PHP
Symfony
Zend
icon
Fullstack Ruby on Rails Engineer

Befitted

Social network for clothing designers (functionality similar to Pinterest).

Responsibilities & achievements

Responsibilities: ● Implemented backend and frontend solutions for clothing social network Befitted ● Gained insight into backend and frontend development ● Implemented sign-in/sign-up functionality with jQuery client-side validation, Twitter bootstrap modal component, and Devise library ● Implemented social authentication (Facebook) with Omniauth library ● Implemented basic and advanced search in Ajax, both frontend and backend

jQuery
MySQL
Ruby on Rails
icon
Junior PHP Engineer

We Connect Students

Social network for students where students could find part time jobs while studying.

Responsibilities & achievements

Responsibilities: ● Involved in backend development and maintenance of the social network for students We Connect Students ● Gained great insight into software development ● Helped in the design, coding, and testing of technical solutions

jQuery
MySQL
PHP
Symfony

Education

Higher education in Computer Science

Agency

Web and mobile app development agency #2691

10-50

GMT+1

Novi Sad, Serbia

Core Expertise

CSS
Java
React.js
Ruby on Rails
UI
UX
Go
Golang
HTML
SEO

Industries

Business & Productivity, E-Commerce & Retail, Branding, design, web development

Want to hire this engineer?

Check if Vladan is available