Valeria Atiushheva

Available to hire

Frontend & Mobile Developer Product-Focused Technologist I’m a Frontend & Mobile Developer with over 5 years of experience building high-performance applications using React Native, React, and TypeScript.

About

Frontend & Mobile Developer | React Native Specialist | Product-Focused Technologist

I’m a Frontend & Mobile Developer with over 5 years of experience building high-performance applications using React Native, React, and TypeScript. I specialize in creating scalable, modular UI and intuitive user experiences for mobile and web platforms.

Previously a co-founder of an e-commerce startup, I bring a strong understanding of both code and business—working closely with design, product, and marketing to deliver impactful features that solve real user problems.

🔧 Core skills:
• React Native (Expo & custom native modules)
• React, Next.js, TypeScript
• Firebase ecosystem, Stripe, and third-party API integrations
• UX optimization through data (GA4, Firebase, Looker)
• CI/CD, performance monitoring (Sentry, OpenTelemetry)
• Agile teamwork in startup and cross-functional environments

I care deeply about code quality, component reusability, and aligning development with user needs. I thrive in fast-paced, product-driven teams where developers own what they build—from idea to production.

Let’s build something that matters.

  • 8 years' experience
  • Joined September 2025

Languages

  • FrenchFluent
  • EnglishAdvanced
  • RussianIntermediate

Industry experience

  • Software & Internet
  • Media & Entertainment
  • Professional Services
  • Education
  • Retail

More experts in Paris, France

Work experience

Developer Front-End · Build.ioMay 2025 – Sep 2025 · 5 mos

Front-end integration of an 'alternative App Store' site for subscribed users using React, Next.js, Redux, TypeScript, and Sass. Collaborated with the product team to improve UX after poor performance of the initial version. Participated in UI redesign in Figma, acceptance testing, and functional/corrective testing with two back-end developers and DevOps.

Developer Front-End/Mobile · SAS BuseedoJan 2019 – Present · 7 yrs 11 mos

Development of the Android mobile application in React Native: creation of the public interface, home page, social login/registration, subscription management, and a sweepstakes participation system. Implemented Firebase ecosystem (secure authentication, Firestore, custom events, Crashlytics). Built and maintained the admin area (back-office) in React, TypeScript, and Next.js with Sass and Tailwind CSS, including Stripe integration for finalizing purchases via personalized links. Integrated Telegram Bot API, Geocoding API, Cookies API for GDPR, and monitoring via OpenTelemetry and Sentry. Collaborated with the tech lead, backend developer, and external freelancers; involved in UI design validation. The app serves 30,000+ monthly active users with scalable architecture for high-traffic events; contributed to functional testing, bug fixes, and accessibility/mobile performance improvements. Regular interface redesigns guided by Google Analytics data to improve conversion and user flow.

Data Analyst & Front-End Developer · Multikey web-design studioJan 2018 – Sep 2025 · 7 yrs 9 mos

Developed showcase sites, landing pages, and e-commerce projects with React.js, HTML/CSS. Worked directly with clients for design, technical documentation, and project monitoring. Implemented Google Analytics, SEO optimization (tags, sitemap, robots.txt), domain selection, and site deployment. Projects created from scratch or via templates according to client needs.

Education

Bachelor of Engineering in Continuous Acquisition Lifecycle Support · Samara State Aerospace University2011 – 2015

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