Kateryna Krasnova

Hi,

I’m a 𝗥𝗲𝗮𝗰𝘁, 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 & 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟰 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 building scalable, production-ready web and mobile applications.

🛠️ 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:

🔹 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 – I’ve worked on products from early prototypes to production-ready systems. I try to balance fast delivery with clean code and maintainability to support long-term growth.

🔹 𝗠𝗼𝗱𝗲𝗿𝗻 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 – I enjoy building modern web apps with React and Next.js. My goal is to make them fast, intuitive, and helpful for both users and teams.

🔹 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 – I’ve built cross-platform apps with React Native and Expo, helping teams reach iOS and Android users without managing two separate codebases.

🔹 𝗦𝗲𝗿𝘃𝗲𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 – I’ve designed backends with Node.js and NestJS that handle real workloads. I care about making them clear, efficient, and easy to maintain.

🔹 𝗔𝗣𝗜 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 – I’ve created and integrated REST and GraphQL APIs that helped speed up frontend development and made communication between services smoother.

🔹 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗕𝗲𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀 – I try to follow good security practices throughout the stack — from auth to data validation — to help protect user data and reduce risks early on.

🔹 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 – I’ve worked with PostgreSQL and MongoDB, focusing on building reliable and scalable data models that stay performant over time.

🔹 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 – I’ve implemented real-time features with WebSockets and Socket.IO, like chat or live updates, to make apps feel more responsive and interactive.

🔹 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 – I’ve experimented with GPT and other tools to automate parts of workflows and add smart features that improve UX and save time.