AI/ML Developer and Software Engineer with 10+ years of experience delivering production-ready intelligent systems. Skilled in Voice AI Agents ( Vapi AI, Retell AI, Twilio), Chatbots ( RAG, STT/TTS, LLM integration), Automation (n8n, Zapier, Make.com), Computer Vision( AI Avatars, Lipsync, OCR, Visual Search), and Model Deployment ( Runpod, Hugging Face, Replicate). Proven track record applying these skills across industries—optimizing traffic prediction for smart cities, enhancing medical diagnostics, building recommendation engines for e-commerce, developing generative AI for entertainment, and creating sports analytics pipelines. Focused on turning cutting-edge AI/ML research into scalable, high-impact business solutions.

Romeo Alexander

AI/ML Developer and Software Engineer with 10+ years of experience delivering production-ready intelligent systems. Skilled in Voice AI Agents ( Vapi AI, Retell AI, Twilio), Chatbots ( RAG, STT/TTS, LLM integration), Automation (n8n, Zapier, Make.com), Computer Vision( AI Avatars, Lipsync, OCR, Visual Search), and Model Deployment ( Runpod, Hugging Face, Replicate). Proven track record applying these skills across industries—optimizing traffic prediction for smart cities, enhancing medical diagnostics, building recommendation engines for e-commerce, developing generative AI for entertainment, and creating sports analytics pipelines. Focused on turning cutting-edge AI/ML research into scalable, high-impact business solutions.

Available to hire

AI/ML Developer and Software Engineer with 10+ years of experience delivering production-ready intelligent systems. Skilled in Voice AI Agents ( Vapi AI, Retell AI, Twilio), Chatbots ( RAG, STT/TTS, LLM integration), Automation (n8n, Zapier, Make.com), Computer Vision( AI Avatars, Lipsync, OCR, Visual Search), and Model Deployment ( Runpod, Hugging Face, Replicate). Proven track record applying these skills across industries—optimizing traffic prediction for smart cities, enhancing medical diagnostics, building recommendation engines for e-commerce, developing generative AI for entertainment, and creating sports analytics pipelines. Focused on turning cutting-edge AI/ML research into scalable, high-impact business solutions.

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Experience Level

Expert
Expert
Expert
Expert

Language

English
Advanced
German
Advanced

Work Experience

Software Engineer at Self-Employed
September 1, 2024 - Present
Developing AI-driven web and mobile applications with a focus on voice AI agents, AI-powered chatbots, and real-time automation systems using technologies like Twilio, VAPI.ai, and ReteLL AI.
Software Engineer at Data Guard
August 31, 2024 - October 2, 2025
Developed AI-powered platforms to optimize business workflows and customer interactions, leveraging machine learning models and cloud infrastructure for scalable solutions.
Web/Mobile Developer at Movinga
March 1, 2018 - Present
Built and maintained high-performance mobile and web applications using React, Node.js, and Swift, focusing on UI/UX optimization and integrating features such as payment processing and geolocation services.
Intern - Software Development at SoundCloud
September 1, 2017 - Present
Assisted in frontend and backend development, gaining practical experience with JavaScript, Node.js, MongoDB, and contributing to sprint planning and project delivery.

Education

Bachelor of Science in Computer Science at Technical University of Munich
September 1, 2014 - October 2, 2025

Qualifications

Internship - Software Development
September 1, 2017 - October 2, 2025

Industry Experience

Software & Internet, Media & Entertainment, Gaming, Education, Professional Services