Full-Stack Developer
J-19 Group
Dec 2024 — PresentBuilds CRM, e-commerce, admin and AI products with Python, FastAPI, React and TypeScript. Cut AI job response times to under 1 second and reduced manual work.
• Developed full-stack applications with Python/FastAPI, React and TypeScript, including CRM, e-commerce, admin systems, Telegram Mini Apps and AI products used by 150+ users.
• Built React/TypeScript interfaces with Vite and Tailwind CSS: dashboards, tables, forms, filters, role-based pages and REST API integrations.
• Developed FastAPI services with REST APIs, JWT authentication, roles/permissions, validation and business logic; designed 12+ CRM modules, reducing manual operations by ∼35%.
Full-Stack Developer
Exelon Group / Eternal AI
Dec 2023 — Dec 2024Built BotDamper, a marketplace repricing SaaS product, automating price updates for 5,000+ SKUs and reducing manual operations by about 70%.
• Developed BotDamper, a SaaS platform for dynamic pricing across Kaspi.kz and other marketplaces using Python/FastAPI, React and TypeScript.
• Built backend services for repricing, products, pricing rules and marketplace synchronization; automated repricing for 5,000+ SKUs, reducing manual operations by ∼70%.
• Developed React/TypeScript interfaces for product, price and rule management; implemented marketplace synchronization every 10–15 minutes.
• Built parsers and data pipelines for 10+ external websites using requests, aiohttp, BeautifulSoup, Selenium and Playwright.
Python Backend Developer
SDU Technopark
Sep 2023 — Dec 2023Developed Python backend services and REST APIs, plus automation, integrations and data-processing tools using FastAPI, Django REST Framework and SQL databases.
• Developed backend services with FastAPI, Django REST Framework, PostgreSQL and MySQL; built REST APIs with CRUD, JWT, roles, filtering, pagination and validation.
• Created Python automation, API integrations, data-processing and web-parsing tools; tested APIs with Postman and documented them using Swagger/OpenAPI.
