Yerzhan Kosbayev
I'm a Full-Stack developer with hands-on experience.
New to Contra
Yerzhan is ready for their next project!
I developed a full corporate website and admin platform for TestCom Group, an industrial inspection and oil & gas solutions company.
The project includes a responsive landing page, multilingual website structure, product catalog, categories, search, news/blog section, and a custom admin dashboard for managing products and content.
I built both the frontend and backend, including product creation, editing, publishing, import/export, category management, and multilingual content support for RU, EN, and KZ.
The goal was to create a professional industrial website with a clean UI, easy navigation, SEO-friendly pages, and a simple content management workflow for the company team.
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Writing
Developed a corporate website for an industrial inspection company (TestCom Caspian) using React.
Built a modern, responsive frontend from scratch, including component architecture, routing, and UI structure. Focused on performance, clean design, and user-friendly navigation for a B2B industrial service platform.
Implemented scalable architecture to support future growth and content expansion. Ensured cross-browser compatibility and optimized loading performance.
Tech stack: React, JavaScript, modern frontend tooling.
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Website for a real estate agency in Semey, Kazakhstan. Features property listings, search filters, and responsive design for an optimal browsing experience.
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Internal PPE (Personal Protective Equipment) tracking system for an oil & gas company. Covers inventory, issuance, expiry tracking, stock management, role-based access, reporting, and full audit logging.
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Working on full-stack web development projects for a Dubai-based group, delivering scalable and modern business solutions. Building responsive, performant interfaces and implementing robust server-side logic with modern frameworks. Collaborating with cross-functional teams to deliver features end-to-end, from design to deployment.
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