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Hi, I’m Dimitris Nikolaidis, a Senior AI Full Stack Developer with over 10 years of experience in integrating AI technologies with full-stack web development. I’m passionate about leveraging machine learning, deep learning, and blockchain to create scalable, efficient, and innovative digital solutions that significantly improve user experience and system performance. I enjoy leading projects and mentoring teams to deliver impactful business outcomes. I specialize in a wide range of technologies including React, Node.js, TensorFlow, and Ethereum among others. Whether it's developing AI-driven models or optimizing cloud infrastructure, I thrive on pushing the boundaries of AI and software engineering to deliver highly responsive and secure applications.…Hi, I’m Dimitris Nikolaidis, a Senior AI Full Stack Developer with over 10 years of experience in integrating AI technologies with full-stack web development. I’m passionate about leveraging machine learning, deep learning, and blockchain to create scalable, efficient, and innovative digital solutions that significantly improve user experience and system performance. I enjoy leading projects and mentoring teams to deliver impactful business outcomes. I specialize in a wide range of technologies including React, Node.js, TensorFlow, and Ethereum among others. Whether it's developing AI-driven models or optimizing cloud infrastructure, I thrive on pushing the boundaries of AI and software engineering to deliver highly responsive and secure applications.

Dimitris Nikolaidis

Full Stack Developer, AI Developer, AI Engineer, +2

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Hi, I’m Dimitris Nikolaidis, a Senior AI Full Stack Developer with over 10 years of experience in integrating AI technologies with full-stack web development. I’m passionate about leveraging machine learning, deep learning, and blockchain to create scalable, efficient, and innovative digital solutions that significantly improve user experience and system performance. I enjoy leading projects and mentoring teams to deliver impactful business outcomes. I specialize in a wide range of technologies including React, Node.js, TensorFlow, and Ethereum among others. Whether it's developing AI-driven models or optimizing cloud infrastructure, I thrive on pushing the boundaries of AI and software engineering to deliver highly responsive and secure applications.…Hi, I’m Dimitris Nikolaidis, a Senior AI Full Stack Developer with over 10 years of experience in integrating AI technologies with full-stack web development. I’m passionate about leveraging machine learning, deep learning, and blockchain to create scalable, efficient, and innovative digital solutions that significantly improve user experience and system performance. I enjoy leading projects and mentoring teams to deliver impactful business outcomes. I specialize in a wide range of technologies including React, Node.js, TensorFlow, and Ethereum among others. Whether it's developing AI-driven models or optimizing cloud infrastructure, I thrive on pushing the boundaries of AI and software engineering to deliver highly responsive and secure applications.

Available to hire

Hi, I’m Dimitris Nikolaidis, a Senior AI Full Stack Developer with over 10 years of experience in integrating AI technologies with full-stack web development. I’m passionate about leveraging machine learning, deep learning, and blockchain to create scalable, efficient, and innovative digital solutions that significantly improve user experience and system performance. I enjoy leading projects and mentoring teams to deliver impactful business outcomes.

I specialize in a wide range of technologies including React, Node.js, TensorFlow, and Ethereum among others. Whether it’s developing AI-driven models or optimizing cloud infrastructure, I thrive on pushing the boundaries of AI and software engineering to deliver highly responsive and secure applications.

Skills

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Intermediate

Work Experience

Senior AI Full Stack Developer at Alltegrio

April 1, 2024 - April 30, 2025

Developed and deployed AI-driven models with TensorFlow increasing model accuracy by 15%, boosting user engagement and transaction volume by 20%. Built dynamic data-driven UIs with React and Next.js, integrating AI models to enable real-time content updates that reduced API load by 20% and increased platform speed by 15%. Designed personalized recommendation engines that enhanced user satisfaction by 15%. Led full-stack application development using React, Node.js, and PostgreSQL improving system API efficiency by 25%. Mentored junior developers and collaborated with design teams on AI-enhanced UI/UX improvements, resulting in increased platform interaction and mobile user engagement.

Senior Full Stack Developer at Deviniti

November 1, 2021 - February 29, 2024

Built real-time fraud detection systems utilizing PyTorch and TensorFlow, reducing fraudulent transactions by 15%. Developed AI-based recommendation systems increasing daily active users by 12% and transaction volume by 10%. Implemented Redis caching and AWS cloud solutions to reduce latency by 25% and increase platform uptime by 15%. Collaborated on security enhancements and compliance, preventing security breaches. Led scalable frontend development using React and AWS, reducing operational costs by 20% and enhancing user engagement.

Full Stack Developer at Lioncode

November 1, 2019 - May 31, 2021

Designed real-time backend systems with Node.js and WebSocket for low-latency gameplay and data processing during peak usage. Developed machine learning models for player behavior prediction increasing user engagement by 25%. Optimized PostgreSQL database schemas enhancing data retrieval speed by 15%. Implemented automated CI/CD pipelines with Docker, reducing deployment times by 15% and improving scalability. Collaborated across teams to seamlessly integrate AI and full-stack systems improving product functionality and user experience.

Full Stack Developer at MLS Multimedia SA

November 1, 2017 - August 31, 2019

Optimized front-end applications with Angular and TypeScript, cutting load times by 50% and boosting customer retention by 30%. Collaborated on a blockchain-backed NFT marketplace increasing daily transactions by 25%. Integrated AWS cloud infrastructure reducing operational costs by 20% while improving platform scalability. Worked with UX/UI teams to improve customer satisfaction by 20%. Integrated Python data analytics tools and optimized backend APIs to support 50,000 concurrent users with minimal latency.