Open to opportunities

Arthur Azarov

@arthurazarov

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Senior full-stack engineer delivering scalable web and mobile apps with Node.js and React.

Ukraine

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What I'm looking for

I’m looking for a senior full-stack role where I can own architecture, optimize performance, and build secure payment and cloud integrations. I want to work in distributed teams, make product-impact decisions, and deliver reliable web and mobile experiences.

I’m a Senior Full-Stack Engineer with 5+ years of experience delivering scalable web and mobile applications across SaaS, mobility, fintech, workforce management, and analytics domains. I bring strong expertise in the Node.js and React ecosystems, with hands-on ownership of architecture design, performance optimization, and cross-functional collaboration.

In recent roles, I redesigned backend architecture and migrated business logic from client to server to improve security, optimized file upload and processing workflows for unstable networks, and helped teams prioritize product improvements. I’ve built secure payment integrations (including USDT withdrawal functionality), delivered an MVP within 6 months, improved Lighthouse performance from 39 → 83, integrated PowerBI reporting, and mentored interns—always focusing on reusable architecture and reliable delivery in distributed teams.

Experience

Work history, roles, and key accomplishments

Senior Full-Stack Engineer

Anadea

May 2025 - May 2026 (1 year)

Redesigned backend architecture and migrated business logic from client to server to improve security. Optimized file upload and processing workflows for unstable network conditions while building a React/Node full-stack application for public opinion surveys and political research.

React Next.js React Native TypeScript Supabase Hatchet Query React Query Node NestJS PostgreSQL Firebase Redis AWS S3 Scrum AWS Performance Optimization File Upload Processing Security

Middle Full-Stack Engineer

ScrumLaunch

Nov 2023 - May 2025 (1 year 6 months)

Developed a serverless gaming/crypto Telegram mini app, including secure USDT withdrawal and asynchronous processing with BullMQ. Built payment integrations (Stripe, Telegram Stars, Apple Pay, Google Pay) and AWS S3 infrastructure, and delivered a parking marketplace MVP within 6 months.

BullMQ WebSockets Stripe AWS S3 AWS Google Pay Intercom OpenLayers Storybook Agile Scrum

Full-Stack Engineer

Opinov8

Feb 2021 - Nov 2023 (2 years 9 months)

Improved Lighthouse performance for a Fleet Optimization Platform (39 to 83) and integrated PowerBI reporting. Implemented payment automation and webhooks, contributed to customer onboarding, and mentored 3 interns.

Lighthouse Performance Optimization Power BI Payments Automation Webhooks Customer Onboarding Mentoring