Дмитро

Kozubov Dmitry
Full-stack Developer
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Profile
Highly autonomous Full-Stack Developer with commercial expertise in architecting, scaling, and delivering high-
performance CRM systems, SaaS platforms, and enterprise web applications using Laravel, Vue.js, TypeScript,
and React.js. Adept at leading the entire product development lifecycle—from initial database schema design
and REST API architecture to frontend implementation, deployment, and production launch. Known for a
product-minded approach, comfortably translating complex business requirements into robust, scalable
technical solutions.
Core Value I Bring:z
* Full-Cycle Delivery: Proven experience working both as a key team player and an independent developer
delivering complex, multi-role business platforms from scratch to production.
* Domain Expertise: Successfully shipped robust applications across diverse, data-intensive industries including
healthcare, logistics, advertising, and retail.
* High-Load & Data Processing: Practical experience building systems with complex multi-criteria filtering, real-
time updates, analytical reporting, and import/export of large datasets.

Employment
Full-stack Developer, itWorksinUA 09/2021 – Present
Development of CRM systems, business applications, and custom web platforms using
Laravel and Vue.js ecosystem technologies. Responsibilities & Achievements:
•Developed scalable CRM systems and business applications with complex business
logic
•Designed database structures and REST API architecture
•Built SPA frontend applications using Vue.js, Pinia, TypeScript, and Composition API -
Developed dynamic admin panels, dashboards, reporting systems, and data
management interfaces
•Implemented real-time updates, notifications, queues, and background jobs
•Developed systems with complex filtering and large datasets
•Implemented import/export functionality for large volumes of data
•Built multi-role access systems and permissions management
•Integrated payment systems, SMS services, email providers, Google APIs, Firebase,
and geolocation services
•Participated in frontend architecture and technical implementation decisions
•Worked with file/media upload and storage systems
•Participated in code review, task estimation, stakeholder communication, and feature
planning
•Collaborated directly with clients and business stakeholders
•Participated in deployments and nginx server configuration
Technologies: Laravel, PHP, Vue.js, TypeScript, Composition API, Pinia, Vuex, Nuxt.js,
Vite, React.js, Next.js, REST API, MySQL, PostgreSQL, MongoDB, Firebase, Git

Full Stack Developer, 3DVision 11/2019 – 09/2021
Development and support of commercial web applications, CMS platforms, and e-
commerce systems. Responsibilities & Achievements:
•Developed frontend and backend functionality for commercial web platforms
•Worked with legacy systems and existing codebases
•Implemented responsive interfaces and interactive frontend functionality
•Customized CMS systems including WordPress and Joomla
•Integrated e-commerce functionality and third-party services
•Participated in database development and backend implementation
•Improved performance, usability, and maintainability of existing systems
•Participated in deployment and production support

Technologies: PHP, MySQL, JavaScript, jQuery, HTML5, CSS3, SASS, LESS, Bootstrap,
WordPress, Joomla, WooCommerce, PrestaShop

Frontend Web Developer, 3DVision 01/2017 – 10/2019
Responsibilities:
Responsive frontend development
•

CMS template customization
•

Cross-browser testing
•

UI implementation based on design layouts
•

Frontend optimization and support
•

Technologies: HTML, CSS, JavaScript, jQuery, WordPress, Joomla

Product Manager, 3DVision 11/2016 – 12/2017
Responsibilities:
Client communication and project coordination
•

Contract preparation and negotiations
•

Stakeholder interaction
•

Commercial proposal discussions
•

Participation in sales and delivery processes
•

Languages
Ukrainian Russian English
Native Native Intermediate (B1)

Projects
Logistics & Cargo Tracking CRM System,
Logistics platform for cargo tracking, route management, and real-time operational monitoring.
Responsibilities:
Cargo and route management systems
•

Real-time tracking and status updates
•

Reporting and export functionality
•

Dashboard interfaces and operational analytics
•

Complex filtering and logistics workflows
•

Data synchronization and live monitoring
•

Technologies: Laravel, Vue.js, REST API, Real-time updates, Reporting systems

Advertising Audience CRM Platform, CRM platform for generating and managing advertising target audiences
based on demographic and behavioral filtering.
Responsibilities:
Multi-criteria audience segmentation
•

Dynamic filtering by age, interests, and location
•

CRM workflow implementation
•

Reporting and analytics dashboards
•

User role and permissions management
•

Data processing and export functionality
•

Technologies: Laravel, Vue.js, Pinia, REST API, MySQL, Admin dashboards

Consumer Electronics Marketplace Aggregator, Platform aggregating consumer electronics offers from multiple
sellers with price monitoring and personalized user tracking.
Responsibilities:
Parsing and aggregation of seller offers
•

Price monitoring and historical tracking
•

User interest tracking and personalized dashboards
•

Dynamic filtering and catalog management
•

Backend automation and scheduled data updates
•

Reporting and analytics functionality
•

Technologies: Laravel, Vue.js, MySQL, API integrations, Parsing systems

Medical Monitoring & Analytics Platform, Healthcare platform for collecting, storing, and analyzing data from
medical devices including smart scales, glucometers, blood pressure monitors, and other health tracking devices.
Responsibilities:
•Development of personal patient dashboards
•Medical data aggregation and analytics
•Real-time monitoring and alert notifications
•Doctor-oriented reporting systems
•REST API integrations
•Database architecture and backend business logic
•Reporting and chart visualization systems
Technologies: Laravel, Vue.js, TypeScript, REST API, MySQL, Notifications, Charts