Tech stack:
Languages: JavaScript / TypeScript
Frontend development: React.js, Next.js (app / page routes)
AI Toolchain: Claude Code, AI-enhanced development environments
LLM Providers & Platforms: OpenAI, Anthropic (Claude models), Google (Gemini models)
AI Engineering Expertise: AI-driven MVP development, AI-augmented software development, AI workflow automation
Key responsibilities:
• implemented a component-based approach and a UI Kit (Tailwind CSS / Storybook) based on Figma designs, which accelerated the product team's feature launches by 25% and ensured 100% cross-browser compatibility;
• designed the integration of a new REST API / GraphQL with a React application in close collaboration with the backend team, which reduced the number of unnecessary network requests by 40% and accelerated data loading on the client by 1.5 seconds;
• collaborated with UX/UI designers to ensure designs are feasible and aligned with technical specifications, enhancing overall user satisfaction;• participated in daily stand-ups and sprint planning sessions to align team objectives and address any blockers promptly;
• ensured cross-browser compatibility and mobile responsiveness for all web applications, improving user accessibility;
• maintained a clean and organized codebase, adhering to best practices and coding standards throughout the development lifecycle;

Tech stack:
Languages: JavaScript / TypeScript
Frontend development: React.js, Next.js (app / page routes)
AI Toolchain: Cursor IDE, AI-enhanced development environments, AI workflow automation
Key responsibilities:
• engaged in continuous learning of emerging technologies to stay ahead in the fast-evolving software development landscape;
• actively collaborated with product managers and analysts during sprint planning, promptly highlighting technical blockers, which enabled the team to complete over 95% of the planned sprint scope on time;
• collaborated closely with product managers and analysts during the requirements gathering phase (Product Discovery), translating business objectives into clear technical specifications. This reduced scope creep by 20% and ensured predictable feature delivery without deadline slippage;
• created web applications from scratch / supported existing codebases;
• applied unit and integration testing to validate functionality and improve software reliability;
• developed and sustained scalable web applications using modern JavaScript frameworks;

Tech stack:
Languages: JavaScript / TypeScript
Frontend development: React.js, Next.js (app / page routes)
Backend Development: MongoDB, PostgreSQL, Redis
AI Toolchain: AI workflow automation
Key responsibilities:
• developed and upheld dynamic web applications using modern frameworks such as React and Node.js to enhance user experience and functionality;
• accelerated the code integration process (lead time) by implementing branching standards in Git, which virtually eliminated merge conflicts before releases and saved the team up to 6 hours per week.
• enforced responsive design principles to ensure applications functioned optimally across various devicesand screen sizes;
• collaborated with UI/UX designers to translate wireframes and prototypes into functional web applications.
• creation of new code and support for legacy code;
• software development using Kanban/Scrum/Agile methodologies;
• optimized the data layer by replacing redundant REST requests with React Query / Zustand / GraphQL,which reduced backend load by 35% and eliminated layout shifts during loading;