Oleksandr D.

🚀 **Full-Stack Developer | React, Next.js, Node.js, TypeScript** I help startups and businesses build, launch, and scale web applications, SaaS platforms, and MVPs. I'm a Full-Stack Developer with 3+ years of experience building production-ready applications using React, Next.js, Node.js, and TypeScript. From frontend interfaces to backend APIs, databases, and deployment, I handle the entire development process. **💻 Full-Stack Development** - React, Next.js, TypeScript, JavaScript - Node.js, Express.js, NestJS, REST APIs, GraphQL - PostgreSQL, MySQL, MongoDB, Redis, Prisma - SaaS platforms, dashboards, admin panels, and customer portals - Authentication, Stripe payments, and third-party API integrations - Docker, Linux, CI/CD, VPS and cloud deployment **🚀 SaaS & MVP Development** I help founders turn ideas into working products: - MVP development from concept to launch - Full-stack web applications and scalable backend systems - User authentication, subscriptions, payments, and dashboards - AI integrations using OpenAI, Claude, and RAG - Performance optimization and ongoing development **🎬 Automation & Video Rendering** I also specialize in building automated video production systems using Nexrender, Adobe After Effects, Node.js, and FFmpeg. - Automated and personalized video generation - Nexrender setup, scaling, and troubleshooting - Render farms, worker queues, and background jobs - API-driven video generation and cloud delivery - Experience with pipelines processing 25,000+ videos **✅ Why Work With Me?** - 40+ projects delivered across web development and automation - Experience building and maintaining production applications - Strong backend and API development expertise - Clean, maintainable code and clear communication - End-to-end ownership, from planning to deployment **Have a SaaS idea, MVP, or an existing application that needs development?** Send me a message with your requirements, and I'll help you define the best approach, timeline, and estimate.