Miki Vitkovski

Delivered SaaS and web applications from requirements and data modeling through development, deployment, and ongoing maintenance. Worked directly with clients to define scope, prioritize features, and deliver iterative releases.

Led development of a multi-tenant SaaS platform using Node.js, TypeScript, PostgreSQL, React, and Next.js. Built REST APIs, document automation pipelines, and implemented JWT authentication, MFA, RBAC, tenant isolation, and audit logging.

Built subscription and pricing features with configurable plans and role-based access. Integrated Stripe checkout, subscription management, and webhooks to synchronize billing status.

Developed subscription features and multilingual workflows with automatic language detection and OpenAI-powered translation. Reduced load times by approximately 40% and improved SEO score from 70 to 95 through optimizations.

Built reusable UI components and integrated backend APIs, improving frontend structure and data flow. Protected public forms with Cloudflare Turnstile and improved SEO and loading performance.

Built a subscription management platform using React, Node.js, and Express, covering plans, user access, and admin workflows. Integrated Stripe checkout and webhooks to manage subscription upgrades and synchronize billing and access.

Pursued studies in Computer Science and Technology from 2013 to 2016.

Completed high school education as an Electrical Technician in Computer Technology and Automation from 2009 to 2013.

Completed a Full Stack Development course covering React, Next.js, Node.js, and PostgreSQL.

Completed an Artificial Intelligence Fundamentals course covering AI concepts, machine learning fundamentals, and practical applications.

Completed training in Amazon Web Services covering EC2, ECS, Lambda, S3, IAM, cloud deployment, and CI/CD.