Alexander R.

Working in AI since 2019 | Ex-DataRobot, Ex-Chegg, Ex-Starz, Ex-BookRenter | over 15 years of experience in web development, AI, ML and QA automation. I specialize in creating efficient, scalable digital solutions that help businesses meet their goals across industries like e-commerce, education, logistics, and media.

Quick Facts:
✅ Delivered 30+ projects in e-commerce, education, and logistics
✅ Expert in JavaScript, Python, React, and QA Automation
✅ Focused on reducing code complexity and maintenance costs

Skills and Expertise:

• Expert in ML & AI, building intelligent backends with TensorFlow, PyTorch, OpenAI APIs, LangChain, and vector databases for next-gen automation and real-time insights.
• Frontend & Backend Development: JavaScript, TypeScript, React, Django, Ruby on Rails, FastAPI, Node.js
• Databases: PostgreSQL, MySQL, MongoDB, Redis
• Testing & Automation: n8n, Cypress, Playwright, Selenium, REST API testing, performance testing
• DevOps: Docker, Jenkins, GitHub Actions, AWS

What I Offer:
I deliver more than code - I provide strategic solutions. My focus is on simplifying processes, optimizing workflows, and ensuring long-term scalability and cost-effectiveness.

Types of Projects:

• AI-driven solutions like speech-to-text, AI chatbots, virtual assistants, AI agents, recommendation systems, content analysis, and automation tools.
• Web applications, e-commerce platforms, and marketplaces
• SaaS platforms (mobile + web clients)
• Data Science and Machine Learning applications

I’m passionate about building future-ready solutions that blend technical expertise with a proactive approach. Let’s discuss how I can contribute to your next project!