I am a full-stack engineer with experience of building production-shaped systems end to end in TypeScript. I work across React and Next.js front ends, Node.js and NestJS back ends, and data layers built on PostgreSQL and Redis.
I am comfortable owning features from schema design through deployment. My work has included realtime collaboration, CQRS and event-sourced services, RAG pipelines, Stripe payments, and healthcare-domain applications, often designed, built, and documented independently.
I also have hands-on experience with applied cryptography. I have worked with OpenSSL, ECC, digital signatures, AES, and e-signature workflows, including certificate-based signing, webhook handling, and audit trails.
In my recent roles, I delivered production-ready web applications, integrated third-party APIs, set up CI/CD pipelines, and created documentation for handoff and maintenance. I have also worked directly with customers to gather requirements and deliver solutions aligned with business needs.
My project work includes a realtime collaborative Kanban board, an event-sourced paper-trading platform, a RAG support chatbot, and a two-sided ticketing marketplace. These projects reflect my focus on scalable architecture, reliability, and practical product delivery.
I am open to remote work or an office role in Minsk, and I speak English, Russian, Belarusian, and some Mandarin Chinese. I am currently studying Software Engineering and continue to deepen my skills in full-stack development, architecture, AI integrations, and cryptography.
Built 2 end-to-end healthcare-domain web applications using NestJS, Next.js, and TypeScript. Integrated AI for deep analytics and recommendations using vector embeddings and a RAG pipeline with pgvector. Implemented e-signature workflows and connected Google Calendar, Gmail, and OAuth integrations. Configured Storybook, Swagger, Husky pre-commit hooks, and CI/CD pipelines for automated deployments.
Delivered 5 production-ready, fully responsive web applications with React front ends and Node.js/Express REST back ends. Handled routing, form submissions, and third-party API integrations. Deployed, tested, and handed off each project with maintenance documentation. Worked directly with customers to gather requirements and provide regular updates.
Integrated cryptographic libraries including OpenSSL and Bee2. Built ECC key management for secure key generation, rotation, and storage. Added e-signatures with Dropbox Sign workflows, including signature requests, webhook handling, certificate-based signing, and audit trails.
Software Engineering
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