Looking for a job

Константин Бушаров

@0005485

Message

I build scalable React and Next.js web products for fintech payments, checkout flows, and B2B CRM systems.

Spain

Message

What I'm looking for

I'm looking to build scalable web products where I can improve checkout, payments, CRM, real-time features, and frontend architecture while collaborating closely across product and engineering teams.

I've built and maintained key digital banking flows at Sberbank, including order, checkout, payment pages, Yandex Split functionality, and real-time chat and notification features. I design reusable React and Next.js components, complex validated forms, and scalable modular frontend architecture for high-traffic products.

Previously, I developed a B2B CRM system for Sber managers, integrated frontend applications with backend services, and improved legacy codebases. I contribute through code reviews, mentoring, planning, performance optimization, testing, and close collaboration with product, UX, analytics, backend, and QA teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Developer

Current

Sberbank

Aug 2022 - Present (4 years 1 month)

Developed and maintained key flows for Sberbank's digital products, including order, checkout and payment pages. Built complex forms with validation and conditional UI logic for high-traffic customer-facing scenarios.