Денис Снигирь

Insurtech: digital insurance products (policy calculation, claims, client portal) for an insurance company ranked top-10 in Russia for digitalization.

- Design and build REST APIs for policy calculation, claims processing, and client data management.
- Refactored a legacy god class at the core of claims processing - a single class handling multiple integrations with external services - into sepa

E-commerce and booking platforms (Tennis., Fitness, Delluxy.ru, Bakalea).

Second time at Aintec - returned to modernize projects I'd originally helped build.

- Migrated two production Laravel services to a TypeScript stack with zero downtime and 100% feature parity - which meant reverse-engineering years of Laravel business logic down to edge cases.
- Built a bidirectional 1C API for real-ti

B2B SaaS for construction document automation.

- Developed and maintained Laravel services for the core document platform.
- Led the decomposition of a monolith into independent microservices; personally extracted the document management service with full backward compatibility.
- Moved file processing and export to async queues (Redis + Laravel Queue), which fixed chronic timeouts under peak

Customer portal for a B2B retail-tech company selling barcode scanners and data collection hardware.

- Built user account features: authentication, registration, profiles, notifications (PHP / Laravel).
- Integrated the portal with the company's internal inventory management API and external services.
- Refactored core modules and improved secure handling of customer data.

E-commerce and booking platforms.

My first role at Aintec - I built these Laravel backends from scratch and grew with them for three years.

- Designed and built the core booking system: schedules, availability, court and class reservations, cancellations.
- Implemented the full purchase flow with online payments (YooKassa): orders, payment callbacks, refunds.
- Built a Telegram Bot integrat