Hi, I'm Khurli 👋
As a backend developer specializing in Golang and PHP, I focus on creating cutting-edge digital solutions that prioritize user experience. With 4 years of experience, I continue to approach each project with the same passion and excitement as when I first started building web applications, delivering fast, accessible, and visually stunning results.
'Renesans Mikromoliya Tashkiloti' JSC
August 2022 – PresentSenior Backend Developer
- •Built a unified corporate portal that integrates multiple internal banking systems into a single interface
- •Optimized daily operations for 1,000+ employees across all departments
- •Automated credit issuance processes from application to approval
- •Developed file-sharing and document management modules
Fantom Studio LLC
Jul 2024 – Oct 2024Fullstack Developer
- •Integrated front-end layouts and built complex back-end logic
- •Technologies: PHP, Laravel, MariaDB, Websockets, Imagick, Blade templates
- •Managed development environments and version control using Docker and Git.
- •Managed CI/CD via GitHub Actions and Docker containers
The skills, tools and technologies I am really good at:
Some of the noteworthy projects I have built:
Core Banking System (CBS)
Senior Backend Developer — Renesans Microfinance
Built the full loan lifecycle engine: origination, multi-step approvals, contract issuance, repayment schedules, interest accrual, and penalty management. Implemented a double-entry accounting engine powering balance sheets, general ledger, and turnover reports. Integrated 4 government regulatory APIs (KATM, CRIF, GRKI, MyID) for KYC/AML compliance. Designed distributed workflow orchestration with Temporal.io and real-time notifications via WebSocket, Web Push, and Firebase FCM.
CBS Data Migration Engine
Senior Backend Developer — Renesans Microfinance
Engineered a high-throughput migration pipeline processing ~40M transactions, 1.5M balance accounts, and 74K+ loan contracts from legacy MSSQL to modern PostgreSQL with full data integrity validation. Built concurrent ETL pipelines in Go using goroutine-based patterns with batch optimization, enabling the full migration as a single coordinated process. Preserved double-entry ledger consistency with automated reconciliation across a hierarchical chart of accounts.
Nobank CRM
Senior Backend Developer — Renesans Microfinance
Replaced a legacy Excel-based loan system with a full-stack microfinance platform, digitizing the entire lending workflow across multiple branches. Engineered a financial calculation engine with annuity and differential methods, grace periods, and daily interest computation. Automated regulatory document generation (contracts, collateral forms, schedules) as Word/PDF — eliminating manual paperwork. Scaled with RBAC, full audit trails, branch-level data isolation, and real-time Telegram notifications.
Gopher Market
Senior Backend Developer - Yandex Praktikum
Engineered a loyalty rewards and order management platform in Go with clean architecture and precise decimal arithmetic for financial calculations. Implemented Temporal-based workflow orchestration for async order processing with fault tolerance. Deployed a full observability stack (Prometheus, Grafana, ELK) alongside PostgreSQL, managed via Docker Compose with Nginx reverse proxy.
Metrics Alert System
Senior Backend Developer - Yandex Praktikum
Engineered a high-throughput metrics collection and alerting platform with dual-transport architecture (REST + gRPC) and layered security — RSA-OAEP encryption, HMAC-SHA256 signing, and IP-based subnet ACL. Designed concurrent data ingestion with configurable worker pools supporting 30+ runtime and system-level metrics with graceful degradation under load. Implemented a flexible storage layer with PostgreSQL and in-memory backends enabling zero-downtime backend switching.
Corporate WebApp
Senior Backend Developer — Renesans Microfinance
Built a full-stack microfinance platform with REST API backend, admin dashboard, and Telegram bot integration serving 4 languages. Designed a configurable credit product management system enabling business teams to manage loan offerings without developer intervention. Architected a two-way Telegram bot for customer complaint resolution and HR resume intake using conversation state machines. Applied DDD with Action/DTO patterns across 16 bounded domains.
B2B SaaS Visual Commerce Platform
Fullstack Developer — Fantom Studio
Built a B2B SaaS product configurator with real-time order management, snapshot pricing, and automated PDF quote generation — handling the complete order lifecycle with email notifications. Developed a server-side image compositing engine for real-time visual product configuration with layered rendering — directly driving conversion and reducing return rates. Architected a SaaS licensing and OTA content delivery system with zero-downtime updates across client deployments.
B2B SaaS License Management Platform
Fullstack Developer — Fantom Studio
Built a secure RESTful API for real-time license validation and automated software update distribution with chunked file streaming, serving multi-tenant client stores. Implemented automated license lifecycle management with scheduled expiry enforcement, RBAC, and two-factor authentication for compliance. Containerized with Docker (PHP-FPM + Nginx + MariaDB) enabling reproducible deployments and environment parity.