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Zhenya – PHP, Symfony, Angular, experts in Lemon.io

Zhenya

From Bulgaria (GMT+3)

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Back-end Web DeveloperSenior
Hire developer
17 years of commercial experience
Healthcare
Manufacturing
Marketing
Project management
Retail
ERP
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Zhenya – PHP, Symfony, Angular

Zhenya, a senior Back-end Developer, brings valuable CTO and Tech Lead expertise to the table. She has an in-depth understanding of PHP and Symfony, as well as some experience in system administration. Over her 10+ years in the field, Zhenya has contributed to diverse projects such as an ERP system, an agile digital marketing solution in healthcare, and a website-building application. Her proactive and open approach reflects a passion for embracing new technologies, making her a great addition to any team!

Main technologies
PHP
10 years
Symfony
5 years
Additional skills
Angular
MySQL
PostgreSQL
Nginx
JavaScript
MVC
AJAX
Socket.io
Laravel
ElasticSearch
OpenAI
Ready to start
ASAP
Direct hire
Potentially possible

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Experience Highlights

Senior Back-end Developer
Dec 2021 - Ongoing3 years
Project Overview

This project is a comprehensive software solution built using Laravel for the backend and Angular for the frontend. I developed and maintain the API and admin panel, ensuring a seamless and efficient user experience for managing orders and communications.

One of the key features of this software is its integration with a Mail client and OpenAI API. The system automatically processes email content by sending it to OpenAI for natural language understanding. Using the structured data from OpenAI's response, the system automatically generates orders, reducing manual input and improving workflow efficiency.

This project demonstrates my expertise in building scalable and robust applications, leveraging modern frameworks like Laravel and Angular, and integrating third-party services for automation and intelligent data processing.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Developed new interfaces and established connections to API endpoints
  • Integrated the system with various providers such as Graylog, Outlook, OpenAI, Opayo, etc., for seamless functionality.
Project Tech stack:
Angular
Laravel
ElasticSearch
MySQL
OpenAI
Lead Back-end Developer/CTO
Jul 2018 - Nov 20213 years 4 months
Project Overview

This project is a robust ERP (Enterprise Resource Planning) system designed for manufacturing enterprises, built using Symfony for the backend and Angular for the frontend. As the developer, I am responsible for designing and maintaining the API, ensuring seamless communication between the frontend and backend while also integrating third-party systems for enhanced functionality.

The ERP system serves about 20 customers, including six large companies with over 150 employees and 50 active users. It manages critical business processes such as order processing, recipe management, warehouse operations, and payment information. This project showcases my ability to build scalable, secure, and efficient software solutions tailored to the needs of large enterprises in the manufacturing sector.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed and developed the system architecture;
  • Oversaw and executed business logic implementation;
  • Implemented REST APIs for system functionalities;
  • Conducted data modeling;
  • Supervised and led a team of 5 developers;
  • Integrated the system with multiple external providers for seamless functionality.
Project Tech stack:
PHP7.x + Symfony
MySQL
Angular9
Socket.io
Tech Lead
May 2016 - Aug 20193 years 3 months
Project Overview

Fully functional website builder.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed software systems' architecture;
  • Incorporated third-party services into the system;
  • Addressed bugs and conducted software testing;
  • Oversaw the implementation of business logic, back-end functionality, and database components.
Project Tech stack:
PHP
Symfony
jQuery
MySQL
Twig
Tech Lead
Jul 2014 - Jan 20172 years 6 months
Project Overview

Web and mobile-based agile solution for digital marketing in the healthcare and pharmaceutical industries.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Designed the software architecture;
  • Created new features;
  • Oversaw the implementation of business logic, back-end processes, and database operations.
Project Tech stack:
PHP
Symfony
jQuery
MySQL

Education

2015
Distributed systems and mobile technologies
M. Sc.

Languages

English
Advanced

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