Alvin

FullStack Developer

Affarts • Tiempo completo

Aug 2022 - Sep 2025 • 3 yrs 1 mo

— Fullstack development of commercial web projects, ranging from landing pages and corporate websites to e-commerce platforms and services with complex business logic. — Designed and developed backend systems using Python, Django, and Wagtail, including APIs, application architecture, and third-party integrations. — Developed a Wagtail architecture that was later reused as a foundational solution for subsequent company projects. — Built a frontend system using Astro + TypeScript with reusable templates and components, reducing development time for new projects. — Maintained and enhanced existing projects by implementing new features, refactoring legacy code, and addressing technical debt. — Optimized the performance of legacy projects by resolving N+1 query issues, refactoring complex ORM queries, improving database indexes, caching, and handling large datasets. — Worked with external APIs, Docker, CI/CD pipelines, and deployment processes. — Improved both client-side and server-side application performance. — Later took on responsibility for the frontend direction, contributing to technical solution design, conducting code reviews, and helping the team solve complex engineering challenges.

FullStack Developer

Khan Buta Group • Tiempo completo

Apr 2021 - Mar 2022 • 11 mos

— Developed backend systems, APIs, and third-party service integrations for commercial web projects. — Built frontend functionality using JavaScript, Pug, and SCSS, including responsive layouts and improvements to existing interfaces. — Developed and maintained custom frontend infrastructure with Webpack and Gulp: created reusable build configurations, automated asset processing, and prepared ready-to-use templates for different types of commercial projects. — Integrated 1C, amoCRM, payment systems, delivery services, and other external APIs. — Worked on automation solutions, including Telegram bots, parsers, and web scrapers for data collection, monitoring, and repetitive business operations. — Used Selenium and Playwright to automate workflows on websites with dynamic content, authentication, and complex navigation. — Maintained and enhanced existing projects by adding new functionality, fixing bugs, and refactoring individual modules. — Participated in task estimation and technical solution discussions within the development team.