Mykola B.

Hi! 👋 I'm Mykola, a Backend and Full Stack Developer with over 5 years of hands-on experience turning complex ideas into reliable, scalable applications. I specialize in the Node.js ecosystem (TypeScript, NestJS) and have a strong focus on building practical SaaS architectures, smart automations, and AI-integrated products. My goal is simple: to write clean, efficient code and deliver working solutions that perfectly fit your business needs. Key Skills: ➡️ Node.js, TypeScript & NestJS ➡️ RESTful APIs & WebSockets ➡️ AI Integrations (LLMs, OpenAI, Agents) ➡️ Task Queues & Automation (BullMQ, n8n) ➡️ PostgreSQL, MongoDB, Supabase ➡️ Omnichannel Integrations (Telegram, WhatsApp, Instagram) ➡️ Docker & Kubernetes ➡️ Git, TDD & CI/CD workflows Professional Highlights: ✔️ Robust Backend Development: I excel at building highly scalable APIs and microservices using TypeScript and NestJS, ensuring your application’s foundation is fast and maintainable. ✔️ AI & Smart Automations: I have practical experience integrating modern AI models into workflows and setting up reliable background queues (like BullMQ or n8n) to automate marketing, processing, and everyday business tasks. ✔️ Real-time & Messaging: Solid background in developing real-time communication features, including omnichannel inbox aggregators and WebSockets for seamless user experiences. ✔️ Infrastructure & Databases: From structuring complex PostgreSQL databases to containerizing applications with Docker and Kubernetes, I make sure deployments run smoothly across any environment. Why Choose Me: 💯 Hands-on Delivery: I am a "doer". With 5 years in the field, I know how to navigate challenges quickly and deliver features without unnecessary overhead. 💯 Value-Focused: I aim to provide the best balance of quality and efficiency. I choose the right tools for the job to keep your infrastructure reliable and cost-effective. 💯 Transparent Communication: Your project isn't just about lines of code. I believe in staying connected, providing regular updates, and working as a true partner to bring your vision to life. Let's connect! I'm eager to discuss your next project and show how my skills can help you reach your goals efficiently.