Dmytro Svyryd

Senior Frontend Engineer (React / React Native / Next)

About

Senior Frontend Engineer with 5+ years of experience building cross-platform mobile and web products in fintech, healthcare, and other domains. Experienced in leading application redesigns, developing scalable architectures, optimizing performance, and delivering complex features end-toend, including secure authentication, real-time flows, and production releases. Key highlights:• Sole React Native engineer responsible for a fintech wallet app, owning the full mobile• codebase end-to-end• Built AI-powered product features, including a parenting-focused chat assistant and an AIdriven• anding page generator using the Claude API, skills, and commands• Integrated third-party APIs and SDKs, built native modules, and established CI/CD pipelinesacross multiple products• Developed backoffice systems, CRM dashboards, and admin panels from scratch• Mentored juniors, improving code review culture with CodeRabbit and structured PR feedback•

Country

Ukraine

City

Kyiv

Industry

Computer Software

Skill

Engineering, Artificial Intelligence (AI), JavaScript, TypeScript, React.js, React Native, Next.js, Figma (Software), Anthropic Claude, HTML, Front-End Development, Cascading Style Sheets (CSS), Amazon Web Services (AWS), Firebase, AppsFlyer, Android Studio, Agile Methodologies, Git, Redux.js, Node.js

Experience

Senior Frontend Engineer (React / React Native / Next)

Yo-dа Wallet

2023-9 - Present · 3 yrs

• Sole React Native engineer owning the mobile app end-to-end — architecture, feature delivery, and App Store / Google Play releases • Led full mobile redesign aligned with updated business goals, improving render efficiency, memory usage, and app startup performance • Delivered core fintech features: Sumsub KYC, biometric authentication, secure login flows, and real-time transaction tracking • Built and integrated multiple internal CRM dashboards and admin panels from scratch, supporting cross-functional teams with real-time data visibility • Integrated AppsFlyer, Firebase Analytics, and Amplitude for product analytics, user behavior tracking, and campaign attribution • Implemented multilingual support (i18n) and AI-powered landing page generation (Claude commands, rules, skills) enabling rapid content creation and multi-market expansion • Set up CI/CD pipelines (GitHub Actions, EAS) enabling stable bi-weekly releases and eliminating manual deployment steps Stack: Typescript, Next, React, React Native, AWS, Redux, AppsFlyer, TanStack Query, Styled Components, Amplitude, FullStory, OneLink, Jest, CodeCommit, Swagger

Senior Frontend Engineer (React / React Native)

Baby Journey

2021-7 - 2023-9 · 2 yrs 3 mos

• Conducted code reviews improving code quality and shortening review cycles . • Mentored junior developers, promoting best practices and improving overall team productivity. • Built and maintained CI/CD pipelines, removing manual deployment steps and improving release stability. • Integrated an AI-powered chat assistant for pregnant women, expanding core product functionality and improving in-app support. • Developed a backoffice, including content management, analytics dashboards, deep link configuration, and article publishing. • Set up event tracking (Firebase Analytics, Customer.io) and wrote unit tests (Jest, RTL) to support data-driven decisions and improve release confidence • Collaborated closely with design, backend, product, and marketing teams to deliver new features aligned with user needs and business goals. Web stack: Typescript, React, Redux, TanStack Query, Firebase, Jest, Material-UI, GitHub, Webpack. Mobile stack: Typescript, React Native, Redux, TanStack Query, Firebase, Customer.io, Reanimated, AppsFlyer, Jest, Detox, Sentry.

Middle Frontend Engineer (React / React Native)

MobiDev

2020-3 - 2021-6 · 1 yr 4 mos

• Developed and maintained React and React Native features for a long-term product, improving performance and load times. • Integrated third-party APIs and SDKs to extend product functionality. • Resolved critical production issues, improving stability and reducing user-reported bugs. • Collaborated with designers, backend engineers, and stakeholders to deliver user-focused features aligned with business goals. • Documented features, workflows, and technical decisions to improve knowledge sharing. Web stack: Typescript, React, Redux, Tailwind, Firebase, Docker, FramerMotion, Jest, GitLab, Webpack. Mobile stack: Typescript, React Native, Redux, Firebase, Reanimated, Lottie, Jest, GitLab, Detox, Sentry.