Anton

Anton Duchenko
Fullstack developer
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Horishni Plavni, Ukraine, remote LinkedIn GitHub
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Profile
I am a results-driven Full-Stack Developer with 2 years of experience building scalable web applications. Proficient in React for
frontend development and skilled in backend technologies, I deliver end-to-end solutions that enhance user experience and drive
business value. Experienced in API development and integration, database design, and creating responsive, user-focused
applications. Strong collaborator with cross-functional teams including designers, product managers, and QA engineers. My
Upper-intermediate English level enables effective communication in international development environments.

Professional Experience
Fullstack developer, Binary Studio 08/2025 – Present
Built and optimized database queries with Drizzle ORM, reducing page load times by 30% through efficient data fetching and
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caching strategies
Implemented responsive UI components using TailwindCSS and shadcn/ui library, ensuring a consistent design system across
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the application and a mobile-first approach
Integrated Sanity CMS for content management, enabling non-technical team members to update product information, blog
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posts, and compliance documentation independently
Created interactive data tables with TanStack Table and Router for inventory management, supporting filtering, sorting, and
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pagination across 10,000+ entities in the admin panel
Fullstack developer, Nitrix Soft 03/2025 – 08/2025
Developed backend APIs ensuring high performance and scalability for web applications with excellent uptime and fast
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response times
Implemented OpenAI and Azure Speech API for language learning platform, increasing user session time by 45% and
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retention rate by 25%
Optimized database queries and created efficient indexes, reducing query execution time by 60% when working with 1M+
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record datasets
Built React frontends for major product releases with high user satisfaction, focusing on AI-powered functionality
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React developer, Maxopen Studio 01/2024 – 03/2025
Optimized API integration and data flow, reduced application load time by 20% through API integration optimization,
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resulting in 15% conversion rate increase and improved bounce rate.
Developed reusable, modular components in React to ensure consistent styling and faster updates, reducing development
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time by 30%.
Integrated TON Connect for cryptocurrency transactions, ensuring 500+ secure daily payments with 99.9% uptime.
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Collaborated closely with cross-functional teams, including designers and product managers, to translate requirements into
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functional, user-centered interfaces.
Launched P2P marketplace on TON blockchain, attracting 200+ active users in the first month.
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Skills
Typescript, JavaScript React, Astro, Sanity CMS, Tansatck Start, Tanstack Router, Tanstack Table, Redux, Ton Connect
HTML5, CSS3, Sass (SCSS), Bulma, TailwindCSS, Shadcn, BEM, Axios Git/GitHub, VS Code
SQL, Fetch, PostgreSQL, REST API, Express, Node.js, Nest.js, Graphql, TRPC/ORPC, MySQL, DrizzleORM
Open AI, Azure AI, prompt engineering

Education
Fullstack developer, Mate academy 2022 – 2023
Software Developer skilled in JavaScript, React, TypeScript, and Redux, focused on crafting responsive, pixel-perfect apps.
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Quality-driven contributor on GitHub with strong collaboration and code optimization skills.
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Electro-technical officer, Master degree, Kherson State Maritime Academy 2013 – 2019