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Andrey

Web-програміст

Considering positions:
Web-програміст, Back end програміст, Програміст PHP, Javascript-програміст, Full stack розробник, Node.js-розробник, Програміст Java, Fullstack-розробник, HTML-розробник
Age:
28 years
City of residence:
Kyiv
Ready to work:
Remote

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PROFESSIONAL SUMMARY

Dedicated and results-oriented Fullstack
Developer with a proven track record of
delivering high-quality software solutions.
Proficient in a range of technologies with
broad experience in optimizing performance.
Driven to bridge the gap between
technology and business value.
ANDRII DUBCHAK
FULLSTACK DEVELOPER
EXPERIENCE
[open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section)
Lead Fullstack Developer
[open contact info](look above in the "contact info" section)
@lierzilla
Yellow Duck Coders
April 2024 – November 2024
RELEVANT SKILLS
Achievements:
Programming Languages / Technologies Built a CRM from scratch using Laravel Blade: Led
Languages: JavaScript (ES2015), PHP the development of a comprehensive CRM
Frontend Libraries & Frameworks: ReactJS,
solution, tailored to meet the specific needs of the
React Native, Expo, VueJS, Redux, Styled-
business. The system integrated customer
components
Backend Technologies: NodeJS, ExpressJS, management, reporting tools, and communication
Laravel (Blade), eJS features, significantly improving operational
Data Formats: XML, JSON efficiency.
Design Patterns & Architectures: MVC, Developed the synchronization algorithm with the
OOP, JavaScript Design Patterns client's Firebird database: Designed and
Styling: CSS2, CSS3 implemented a robust algorithm for real-time data
Build Tools: Webpack synchronization between the CRM system and
the client's legacy Firebird database, ensuring
APIs / Integrations
data consistency and reducing manual
APIs: Google Maps API, Twitter API, Meta
intervention.
API, Telegram Bot API, Firebase, Swagger
Designed a database architecture with around
Databases 700 tables: Architected and optimized a complex
MySQL, PostgreSQL, Redis, MongoDB database system with over 700 tables, ensuring
scalability, data integrity, and efficient queries to
Frameworks support the CRM's growing demands.
ExpressJS, Laravel, Yii, Yii2
Responsibilities:
DevOps / Application & Web Servers Led a team of developers in the full-stack
AWS, Nginx, Apache, Docker
development of web applications
Worked with both front-end (Laravel Blade) and
CMS / UI Libraries
WordPress back-end (PHP, MySQL, Firebird)
Metronic Designed and maintained complex database
schemas, optimized queries, and ensured
Development Methodologies database scalability and performance
Agile, Waterfall
ANDRII EXPERIENCE

DUBCHAK Lead Fullstack Developer
FULLSTACK DEVELOPER
Galogram
October 2018 – December 2023
[open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section)
Achievements:
[open contact info](look above in the "contact info" section)
Acted as a lead developer for clients' flagship
products, including energy management
RELEVANT SKILLS solutions for smart cities and a Tinder-like job
portal
Development Tools Increased the company's revenue by 15% by
WebStorm, Sublime Text, VSCode optimizing the pricing page
Achieved 5x search speed compared to the
Testing Tools industry average using elastic search technology
MochaJS, Codeception Reduced the codebase size by 30% without
sacrificing performance -> facilitated
Project Management / Collaboration maintenance
Jira, Trello Developed an optimized admin panel that
reduced time to address customer requests by
25%

Development Responsibilities:
Web and mobile applications
React-Native applications
DB and Lambda microservices
React JS web services
SSR, Admin Panel, Social media bots

EDUCATION HISTORY

Master of Science in Computer
Science
Institution: National University of Food
Technologies
ANDRII EXPERIENCE

DUBCHAK Freelance

FULLSTACK DEVELOPER March 2015 - Today

[open contact info](look above in the "contact info" section) Achievements:
[open contact info](look above in the "contact info" section) Developed a CRM system for healthcare
[open contact info](look above in the "contact info" section) institutions using C# that streamlined patient
data management, reduced manual errors, and
improved operational efficiency.
Created various websites and interactive widgets
on WordPress, enhancing client engagement and
providing tailored solutions that met specific
business needs.
Built scalable and efficient backends for online
stores using Node.js, improving product catalog
management and enhancing the overall
customer experience.
Developed custom bots on Node.js, automating
tasks such as social media posting, data scraping,
and customer service interactions, leading to time
and cost savings.
Designed and developed FrontEnd websites
using PHP, focusing on intuitive user interfaces
and seamless user experiences to boost
customer retention and satisfaction.

Development Responsibilities:
Custom CRM system for medical institutions:
End-to-end development, including database
design, user interface creation, and integration
with third-party systems.
WordPress websites and widgets: Building
custom themes, plugins, and interactive widgets
to enhance functionality and user interaction.
Backend services for e-commerce platforms
using Node.js: Designed APIs and real-time
systems for order management, inventory
tracking, and payment gateway integrations.
Development of bots on Node.js: Designed and
built automated bots for social media, web
scraping, and customer support to improve
operational efficiency.
FrontEnd websites on PHP: Worked on the
development of dynamic websites with a focus
on responsive design, performance optimization,
and integration with backend services.

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