Іван

TECHNICAL SKILLS:

Backend: Frontend:
• PHP 8+ • HTML
• OOP • CSS
• MVC • Bootstrap 4+
• Laravel
• Livewire 3 Database:
• SOLID • MySQL
• Redis
IVAN
TSUMBEK also skilled in:
- editing and extending existing projects, developing
I'M A BACKEND DEVELOPER
new backend functionality from scratch
WITH 6 MONTHS OF
- RESTful API development (GET/POST), OAuth2,
COMMERCIAL EXPERIENCE. I SEE
Bearer tokens
MYSELF AS A SELF-DRIVEN
DEVELOPER WHO ALWAYS - Query optimization, handling background tasks with
STRIVES TO DELIVER HIGH- queues and dispatch, Cron jobs
QUALITY SOLUTIONS. I STAY UP - Using Docker for local development environment
TO DATE WITH THE LATEST setup
TRENDS AND TECHNOLOGIES IN - Applying DTO, repository, and service patterns for
SOFTWARE DEVELOPMENT. structured and maintainable code
- Performing data validation, including real-time
validation using Livewire
CONTACT ME
[открыть контакты](см. выше в блоке «контактная информация»)
[открыть контакты](см. выше в блоке «контактная информация»)
Collaborative tools:
(Telegram / WhatsApp)
Jira, Trello, GitHub

Experience:
EDUCATION
Backend Developer | AAMFunnel SP ZOO
Donetsk National University
Website: https://aamfunnel.com

International economics 6 months experience | 2025 - Present

2006-2012 - Developed and integrated authorization system with
MySQL database for authenticated users
LANGUAGES - Connected and interacted with external RESTful APIs
(Twitter, LinkedIn), including GET and POST requests
English: Basic Communication - Completed various minor client tasks as needed
Ukrainian: Native
Successful Completion of EPAM Assessment:
PREVIOS EXPIERENCE:

Deputy Director | ТОВ "Укроптторг ЛТД" (Grocery Store Chain)
8 years experience | 2012-2020

- Managed daily operations and coordinated staff across multiple locations
- Hired and dismissed employees, oversaw their performance
- Oversaw inventory management, logistics, and product sales
- Implemented process improvements to increase efficiency and reduce costs
- Participated in strategic planning and management-level decision-making

Service Technician (Coffee Machines) | Self-Employed
2 years experience | 2021 – 2022

- Repaired and maintained coffee machines for private and corporate clients
- Ordered spare parts and managed inventory
- Communicated with clients to understand requirements and provide solutions
- Coordinated schedules and service appointments
- Provided technical support and ensured customer satisfaction

Estimator (Steel Structures) | ТОВ "КАРБОНСТІЛЛ"
3 years experience | 2023 - 2025

- Evaluate costs for manufacturing, delivery, and painting of steel structures
- Calculate expenses for raw materials (steel products) and production
- Prepare detailed cost estimates for clients and projects
- Estimate logistics and delivery expenses to project sites