Open to opportunities

Rakhman Ibrayev

@rakhmanibrayev

Message

Senior Frontend Engineer building scalable React/Next.js apps and leading teams from concept to production.

Kazakhstan

Message

What I'm looking for

I’m looking to lead high-impact frontend redesigns, build resilient React/Next.js systems, and integrate AI tooling to improve quality and production reliability—while collaborating closely with strong engineering teams.

I’m a Senior Frontend Engineer with 5+ years of experience specializing in building scalable apps with React, Next.js, and TypeScript. I focus on architecting complex frontend systems and driving projects from concept to production.

I’ve led delivery for end-to-end user journeys, including owning the architecture and rollout of Cart, Checkout, and Order Placement flows. I architected a resilient multi-step checkout using React Hook Form and Zod to handle complex conditional logic for multiple payment gateways and shipping providers.

I also integrate AI tooling throughout the development cycle—supporting technical planning, TDD, automated code reviews, and AI-assisted profiling. When production issues occur, I use profiling plus AI-assisted analysis to find leak sources and stabilize systems quickly.

I’ve supervised and mentored teams, reduced redundant legacy code, boosted Lighthouse performance to 90+, and built reusable UI infrastructure with 50+ components documented in Storybook. I’m energized by teams that value reliability, quality, and practical engineering outcomes.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

EPAM Systems

Jun 2025 - Present (1 year 1 month)

Led the frontend stream for a full-scale redesign of a Canadian e-commerce platform, owning architecture and delivery for Cart, Checkout, and Order Placement. Architected a resilient multi-step checkout flow with React Hook Form and Zod and resolved critical production OOM incidents using Node.js profiling and AI-assisted analysis.

TypeScript React Next.js Node NestJS Redux toolkit GraphQL SCSS React Hook Form Zod Jest React Testing Library Claude Code

Lead Frontend Engineer

MyBuh.kz

Jan 2024 - Jun 2025 (1 year 5 months)

Supervised and mentored a team of 5 developers across multiple projects and delivered a B2B procurement MVP in 2 weeks. Improved a legacy system by cutting redundant code by 20%, raised Lighthouse scores to 90+, built a 50+ component UI library documented in Storybook, and implemented observability with Sentry and Betterstack.

TypeScript React Next.js React Native Expo Zustand Redux toolkit React Query styled components Formik Yup Jest React Testing Library Vite Sentry

Frontend Engineer

Maxinum Consulting Ltd.

Jul 2022 - Jan 2024 (1 year 6 months)

Owned end-to-end development of a React Native (Expo) application from requirements gathering to App Store launch. Designed and built a React and D3.js data visualization dashboard translating complex business requirements into an interactive and accessible UI.