4+ years of web development experience. Participated in the creation, development and support of 7 product projects. In parallel with development, held the position of Team Lead for some time. Implemented the Scrum work process methodology and organized overfulfillment of the monthly plan without loss of team productivity.Main technology stack: PHP 8 and MySQL (Doctrine) as Back-end; React and TypeScript as Front-end.I have worked with MVC frameworks such as (Symfony, Laminas). I have knowledge and experience in applying OOP principles, design patterns and architecture (SOLID, MVC, Dependency Injection). I write and design code according to PSR rules.General responsibilities:- development of project architecture and databases;- optimization of business processes (CRM systems, ERP, etc.);- code review of tasks completed by the team;- managing a team of 8 developers, estimating tasks and distributing them;- determination of methods for solving assigned problems;- mentoring and assistance in the professional growth of colleagues.
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Back-End DeveloperIva Lab Jan 2023 - PresentМогилев, БеларусьThe company provides comprehensive business support in the industrial and retail fields and provides a CRM system with a product calculation configurator for large manufacturers of entrance doors.- automated the work of employees by 90% by developing a template engine for automatically generating Excel documents;- provided complete protection of user data by developing a service for checking access rights;- developed an audit service for system sections to record user actions and further analysis by higher-level employees. -
Team LeadIva Lab Apr 2023 - Sep 2023Могилев, Беларусь- implemented the Scrum work process methodology;- organized overfulfillment of the monthly plan without loss of team productivity;- code review of tasks completed by the team.
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Full-Stack DeveloperIva Lab Apr 2022 - Jan 2023Могилев, БеларусьManufacturer No.1 of entrance doors in Belarus. The company specializes in the production of entrance doors for houses and apartments. Development, support of CRM-system and online catalog.- integrated IP telephony, allowing calls management through the system, which automated work with leads and complaints;- participated in the development of a condition configurator for calculating products, which led to a 30% increase in profit for the first year;- reduced the server load and the cost of its maintenance by 15% by optimizing queries for a selection of trade offers;- improved the relevance of the issuance of trade offers and the consistency of prices taking into account region by introducing auto-detection of the user’s location.
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Full-Stack DeveloperIva Lab Aug 2021 - Apr 2022Могилев, БеларусьCRM for accounting of visits and subscriptions for schools and studios. According to the customer's information, the implementation of the new functionality automated the work of employees in the system by 40%. - developed and implemented a self-written Canban board for tasks, which led to 25-30% increase in the speed of processing leads and clients;- optimized code and database queries, increasing the server response speed in several times;- reduced the percentage of errors in calculations by introducing pages for sales, clients, cash flows analytics with subsequent uploading to Excel;- developed a form configurator for creating server auto-actions based on user actions in the system;- performed code review of tasks completed by the team.
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Front-End DeveloperOnlinetur.Ru Jun 2020 - Aug 2021Москва, РоссияOnlineTur.ru booking platform. According to Medialogy, it is the most quoted in the business press in the Russian travel market.- optimized the front-end user interface to improve UX/UI, resulting in increased user engagement;- improved the speed of the site by 30%, according to google pagespeed, by optimizing the code and transferring the project to Bootstrap 4.
Sergey Gruzdov Education Details
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Бизнес-Администрирование
Frequently Asked Questions about Sergey Gruzdov
What company does Sergey Gruzdov work for?
Sergey Gruzdov works for Iva Lab
What is Sergey Gruzdov's role at the current company?
Sergey Gruzdov's current role is Back-end PHP Developer.
What schools did Sergey Gruzdov attend?
Sergey Gruzdov attended Belarusian State University.
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Sergey Gruzdov
Information Technology System Administrator At Ferchau Hamburg It Gmbh Und It-Consultant Bei Hunderettung Europa 🐶Kiel
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