Oleksii Sarnakov Email & Phone Number

Subject to NDA

- Developed internal system to track and manage advertisement devices via VNNOX API for topic-media.uz. Stack I used included React + Next, Typescript, tRPC, Prisma.- For an event agency in Valencia, Spain I created a custom content management system to organize events and manage bookings, utilizing React + Next, Zustand, Xata (serverless db on top of Postgress).- Built a React Native app for venture company that enables clients to track investment projects and news related to their portfolios.- Collaborated with the obrio.co team to help them increase conversion rates and engagement, by designing screens for A/B tests.

- I had the responsibility for developing an ERP system that facilitated better collaboration among accountants, managers, tour guides, travel agencies, and other partners and online shop, using Vue / Nuxt.- Collaborated on the development of back-end services for connecting more than 20 APIs to the online travel shop, utilizing Node.js / Molecular - framework for microservices.- Contributed to CI/CD configuring Google cloud platform, Gitlab workflows and writing tests using Jest.

Беэр Шева, Южный Округ, Израиль

- Developed core features for family budget iOS/Android app using React Native and offline-first methodologies utilizing state managment Redux and redux-offline library.- Implemented analytics tracking and helped analyze data to inform UX/UI optimizations using Google Analytics for Firebase.- Worked closely across product, design, QA, and leadership to shape development workflows.- Contributed to the improvment of API using Node.js with Impress (Metarhia) framework.

Maintained websites and web applications for the largest Jewish non-profit organization in Ukraine using jQuery, Vue.js, SASS, BEM, WordPress, and MODX.My achievement is that I managed to optimize website speed and Core Web Vitals by 30%, greatly improving site performance and SEO.

Dnipro, Dnipropetrovsk, Ukraine

At FlyBiz, I gained valuable experience in designing landing pages, e-commerce platforms, and corporate websites. I worked closely with development teams to adopt business and user requirements into intuitive and visually appealing designs.My responsibilities included creating wireframes and prototypes, and ensuring a consistent user experience across platforms.During that time I significantly improved my skills in UX design, responsive web design, interaction design and design software such as Figma and Sketch.

Renewable Energy

Education record