I am a Senior Fullstack AI/ML Engineer with over 10 years of experience architecting, developing, and deploying scalable AI-powered web, mobile, and cloud applications. My expertise spans the full technology stack—from frontend and backend engineering to machine learning model training, inference optimization, and end-to-end integration of intelligent systems into production environments. I specialize in building Fullstack AI solutions that seamlessly combine modern web frameworks (React, Next.js, Node.js, FastAPI, Django) and cross-platform mobile technologies (Flutter, React Native, Ionic) with advanced AI/ML frameworks such as PyTorch and TensorFlow. My focus is to deliver robust, highperformance systems capable of real-time decision-making, visual analysis, and interactive user experiences. Within the AI domain, I have extensive experience in computer vision, LLMs, image and video generation, and voice AI. I design and train custom models using tools like Roboflow, YOLO, Detectron2, Stable Diffusion, ComfyUI, Invoke AI, Runway, and LangChain, integrating them into cloud-deployed applications. In parallel, I develop advanced voice and speech AI systems leveraging OpenAI Whisper, ElevenLabs, Deepgram, and Twilio, enabling real-time voice synthesis, transcription, and conversational AI agents with WebRTC and WebSocket architectures. My backend expertise includes building cloud-native AI microservices on AWS, Azure, and GCP, deploying via Docker and Kubernetes, and implementing RAG pipelines, vector databases (Pinecone, FAISS), and LangChain orchestration for scalable AI inference. I emphasize system performance, observability, and low-latency architecture across all AI workloads. With a strong foundation in software engineering, machine learning, and intelligent interface design, I deliver production-ready AI systems that unify vision, language, and voice into cohesive digital experiences.

Aleksandr Spietsia

I am a Senior Fullstack AI/ML Engineer with over 10 years of experience architecting, developing, and deploying scalable AI-powered web, mobile, and cloud applications. My expertise spans the full technology stack—from frontend and backend engineering to machine learning model training, inference optimization, and end-to-end integration of intelligent systems into production environments. I specialize in building Fullstack AI solutions that seamlessly combine modern web frameworks (React, Next.js, Node.js, FastAPI, Django) and cross-platform mobile technologies (Flutter, React Native, Ionic) with advanced AI/ML frameworks such as PyTorch and TensorFlow. My focus is to deliver robust, highperformance systems capable of real-time decision-making, visual analysis, and interactive user experiences. Within the AI domain, I have extensive experience in computer vision, LLMs, image and video generation, and voice AI. I design and train custom models using tools like Roboflow, YOLO, Detectron2, Stable Diffusion, ComfyUI, Invoke AI, Runway, and LangChain, integrating them into cloud-deployed applications. In parallel, I develop advanced voice and speech AI systems leveraging OpenAI Whisper, ElevenLabs, Deepgram, and Twilio, enabling real-time voice synthesis, transcription, and conversational AI agents with WebRTC and WebSocket architectures. My backend expertise includes building cloud-native AI microservices on AWS, Azure, and GCP, deploying via Docker and Kubernetes, and implementing RAG pipelines, vector databases (Pinecone, FAISS), and LangChain orchestration for scalable AI inference. I emphasize system performance, observability, and low-latency architecture across all AI workloads. With a strong foundation in software engineering, machine learning, and intelligent interface design, I deliver production-ready AI systems that unify vision, language, and voice into cohesive digital experiences.

Available to hire

I am a Senior Fullstack AI/ML Engineer with over 10 years of experience architecting, developing, and deploying scalable AI-powered web, mobile, and cloud applications. My expertise spans the full technology stack—from frontend and backend engineering to machine learning model training, inference optimization, and end-to-end integration of intelligent systems into production environments.
I specialize in building Fullstack AI solutions that seamlessly combine modern web frameworks (React, Next.js, Node.js, FastAPI, Django) and cross-platform mobile technologies (Flutter, React Native, Ionic) with advanced AI/ML frameworks such as PyTorch and TensorFlow. My focus is to deliver robust, highperformance systems capable of real-time decision-making, visual analysis, and interactive user experiences.
Within the AI domain, I have extensive experience in computer vision, LLMs, image and video generation, and voice AI. I design and train custom models using tools like Roboflow, YOLO, Detectron2, Stable Diffusion, ComfyUI, Invoke AI, Runway, and LangChain, integrating them into cloud-deployed applications. In parallel, I develop advanced voice and speech AI systems leveraging OpenAI Whisper, ElevenLabs, Deepgram, and Twilio, enabling real-time voice synthesis, transcription, and conversational AI agents with WebRTC and WebSocket architectures.
My backend expertise includes building cloud-native AI microservices on AWS, Azure, and GCP, deploying via Docker and Kubernetes, and implementing RAG pipelines, vector databases (Pinecone, FAISS), and LangChain orchestration for scalable AI inference. I emphasize system performance, observability, and low-latency architecture across all AI workloads.
With a strong foundation in software engineering, machine learning, and intelligent interface design, I deliver production-ready AI systems that unify vision, language, and voice into cohesive digital experiences.

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Experience Level

Expert
Expert
Expert
Expert
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Intermediate
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Work Experience

AI & Machine Learning Developer at Telfort
December 1, 2022 - December 1, 2024
Developed machine learning algorithms for video content analysis, leading to a 25% increase in content recommendation accuracy. Collaborated with data scientists to build predictive models and analytics dashboards for customer insights. Conducted research and development on emerging AI technologies to enhance streaming services.
Senior AI & Video Streaming Engineer at MindTouch, Inc - Galactic HQ
May 1, 2022 - November 1, 2022
Architected and implemented scalable AI solutions for video streaming platforms, improving processing speed by 30%. Developed Python scripts for automating video transcoding workflows and optimizing streaming quality. Led a team in deploying machine learning models on AWS infrastructure, reducing operational costs by 20%. Collaborated with cross-functional teams to integrate AI-driven features, enhancing user experience and engagement. Conducted performance tuning and optimization of AWS services, including EC2, S3, Lambda, and RDS.
Cloud Solutions Architect at Yalantis
November 1, 2019 - April 1, 2022
Designed and deployed cloud-based architectures for video streaming applications using AWS services. Managed and automated cloud resources using AWS CloudFormation and Terraform, improving deployment efficiency. Implemented CI/CD pipelines, reducing deployment time by 40%. Provided technical leadership in cloud migration projects, ensuring seamless transition with zero downtime. Trained and mentored junior engineers on best practices in cloud computing and AI technologies.
Python Developer at Apiko
June 1, 2018 - October 1, 2019
Created and optimized Python scripts for processing and analyzing large volumes of streaming data. Integrated AI-driven analytics into video streaming workflows, enhancing content delivery based on real-time insights. Implemented serverless computing solutions using AWS Lambda to handle streaming data processing, reducing operational costs by 20%.

Education

Master of Computer Science (MSCS) at Taras Shevchenko National University of Kyiv
January 1, 2019 - December 31, 2023

Qualifications

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Industry Experience

Software & Internet, Media & Entertainment, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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