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Valentyn Ivanov is listed as Senior Frontend Developer | 7+ Years in High-Impact UI Development | JavaScript | TypeScript | React | React-Native | HTML 5 | CSS | Cross-Platform Expert at Portside, a company with 23 employees, based in Wrocław, Dolnośląskie, Poland. AeroLeads shows a matched LinkedIn profile for Valentyn Ivanov.
Valentyn Ivanov previously worked as Front-end Developer - Portside at Portside and Front-End at Locarto As. Valentyn Ivanov holds Specialist, Mechanical Engineering, 4 from Kryvyi Rih Technical University.
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Hi, my name is Valentyn, I'm a senior frontend developer with over 7 years of experience specializing in crafting seamless user experiences through modern JavaScript frameworks. My work focuses on building responsive, high-performance interfaces with a strong foundation in JavaScript, TypeScript, React, and React Native.Throughout my career, I’ve excelled at solving complex frontend challenges by collaborating closely with cross-functional teams, to create intuitive and visually engaging solutions. My strengths in HTML5, CSS3, and responsive design ensure that each project delivers a consistent experience across all devices.My passion for frontend development drives me to continuously improve my skills and adopt the latest industry practices. I’m eager to create impactful digital experiences that engage users and drive results.
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San Francisco, California, United States
Led the end-to-end development of the React Native application, coordinating with the development, backend and QA teams for a smooth iOS deployment. Result: Achieved 20% increase in mobile user retention and 30% reduction in post-launch issues through robust quality control and testing process..Optimized data handling and app performance using React, AG.
Kyiv, Ukraine
Developed scalable, high-performance frontend components using React and Redux in a SPA environment, reducing load times by 10% through code optimization.Collaborated with product teams to implement UX enhancements, increasing user satisfaction scores by 15% based on feedback and analytics.Contributed to code quality and consistency across the team by.
Development and successful launch of a React Native application, overseeing the full development lifecycle from initial concept to deployment.Spearheaded the development of a single-page application (SPA) using React, TypeScript, GraphQL, and Next.js.Implemented responsive design techniques to create mobile-compatible user interfaces, boosting mobile user.
Kryvyi Rih, Dnipropetrovsk, Ukraine
Developed blockchain-related SPAs and mobile applications using React and React Native, achieving a 30% reduction in page load times.Enhanced app performance and user experience by implementing efficient state management through Redux, Saga, and Thunk, reducing user-reported issues by 25%.
Kryvyi Rih, Dnipropetrovsk, Ukraine
Designed and implemented responsive, user-centric web elements that aligned with project goals, improving overall user experience by 15%.Contributed to team knowledge sharing and code review processes, increasing the team’s code quality and productivity.
Other employees you can reach at portside.co. View company contacts for 23 employees →
Justin Faulkner
Colleague at Portside
Kingsport, Tennessee, United States, United States
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Douglas Ramsey
Colleague at Portside
San Francisco Bay Area, United States
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Craig Cooper
Colleague at Portside
Boise, Idaho, United States, United States
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Oksana Chorna
Colleague at Portside
Ukraine, Ukraine
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Daniel Renders
Colleague at Portside
Detroit Metropolitan Area, United States
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YT
Yuriy Tretyakov
Colleague at Portside
Split, Split-Dalmatia, Croatia, Croatia
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Arthur Franca
Colleague at Portside
Canada, Canada
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AK
Aleksey Krykunenko
Colleague at Portside
Barcelona, Catalonia, Spain, Spain
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Ryan Thring
Colleague at Portside
Kitchener, Ontario, Canada, Canada
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MV
Mikhail Volchkov
Colleague at Portside
Ukraine, Ukraine
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Quick answers generated from the profile data available on this page.
Valentyn Ivanov works for Portside.
Valentyn Ivanov is listed as Senior Frontend Developer | 7+ Years in High-Impact UI Development | JavaScript | TypeScript | React | React-Native | HTML 5 | CSS | Cross-Platform Expert at Portside.
Valentyn Ivanov is based in Wrocław, Dolnośląskie, Poland while working with Portside.
Valentyn Ivanov has worked for Portside, Locarto As, Aeon, Finitex, and Rayfull.
Valentyn Ivanov's colleagues at Portside include Justin Faulkner, Douglas Ramsey, Craig Cooper, Oksana Chorna, and Daniel Renders.
You can use AeroLeads to view verified contact signals for Valentyn Ivanov at Portside, including work email, phone, and LinkedIn data when available.
Valentyn Ivanov holds Specialist, Mechanical Engineering, 4 from Kryvyi Rih Technical University.
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