Работал в 6 компаниях 3 года 2 месяца
IT, Услуги для бизнеса - другое
ML/AI Engineer
Self-Employed
IT
1 год 1 месяц
04.2025 - по настоящее время
- Architect and implement Large Language Model (LLM)-powered systems for automation, conversational interfaces, and data-driven workflows.
- Design and deploy Retrieval-Augmented Generation (RAG) pipelines using FAISS/ Qdrant for high-recall semantic search.
- Build AI agents capable of structured reasoning, SQL interaction, and multi-step task execution.
- Develop FastAPI-based inference services for multi-user environments with asynchronous request handling.
- Design modular LLM abstraction layers enabling model interchangeability (API-based and local models).
- Deploy GPU-accelerated local LLMs for secure and low-latency environments.
Stack: Python, FastAPI, Aiogram, Qdrant, FAISS, AsyncIO, PyTorch, HuggingFace, Transformers, LoRA, QLoRA, Sentence Transformer
Machine Learning Engineer
Cyberette
IT
3 месяца
12.2024 - 02.2025
- Architected modality-specific deep learning models for image and audio deepfake detection.
- Defined training pipelines and evaluation protocols using confusion matrix-driven optimization.
Stack: Python, Tensorflow, Keras, Numpy, Colab
ML/AI Engineer
ReNewator
IT
4 месяца
09.2024 - 12.2024
Covered by NDA
AI Engineer
Self-Employed
IT
10 месяцев
11.2023 - 08.2024
Focused on early adoption and applied integration of Large Language Models into automation workflows.
- Developed Telegram-based AI assistants powered by LLM APIs.
- Built document summarization and text-processing automation tools.
- Designed prompt-driven pipelines for structured output generation.
- Implemented backend services for LLM-based processing using Python.
Stack: Python, OpenAI, FastAPI, SQLite
Machine Learning Engineer
BETINVEST
Услуги для бизнеса - другое
5 месяцев
06.2023 - 10.2023
- Designed and trained 3D Convolutional Neural Network (3D CNN) architecture from scratch for event detection from video sequences.
- Implemented real-time inference pipeline (~30 FPS).
- Built multi-threaded evaluation system for accelerated validation.
Stack: Python, Tensorflow, Keras, Numpy, Multithreading
Machine Learning Engineer
GameGuard
IT
4 месяца
12.2021 - 03.2022
- Designed and implemented CNN.
- Defined model topology, convolutional blocks, and training strategy.
- Built preprocessing and augmentation pipelines in Python.
Stack: Python, Tensorflow, Keras, Numpy, Multithreading
Ключевая информация
Python & Backend Engineering
Production backend systems, clean architecture, async/ multithreading, REST services, SQL databases, ETL pipelines, automation workflows.
FastAPI & Microservices
High-load API services, microservice architecture, async inference endpoints, API abstraction layers for ML models.
NLP & LLM Systems
LLM integration (OpenAI/ local), RAG pipelines, prompt engineering, AI agents, vector search (FAISS, Qdrant), automation bots.
Machine Learning Engineering
Custom model architecture design, training from scratch, fine-tuning(LoRA, QLoRA), evaluation pipelines, model optimization.
Computer Vision
CNN/3D CNN systems, feature extraction, preprocessing pipelines, real-time inference systems.
Model Deployment & Optimization
Cross-environment deployment (cloud, edge), GPU/CPU inference setup, model compression & quantization, adaptation for devicespecific constraints (latency, memory, compute).
Учился в 1 заведении
Краснопавлівський багатопрофильній ліцей
2010
Владеет языками
Английский
средний
Может проходить собеседование на этом языке
Может проходить собеседование на этом языке
Украинский
родной
Может проходить собеседование на этом языке
Может проходить собеседование на этом языке
Курсы, тренинги, сертификаты
https://www.udemy.com/course/python-python-3/
Basic Python skills
https://www.udemy.com/course/deeplearning/
Basic Machine Learning and Artificial Intelligence skills
https://www.udemy.com/course/unrealengine/
Basic Unreal Engine and C++ skills
Дополнительная информация
Hobbies
I enjoy experimenting with microcontrollers such as Arduino and ESP32, building and testing embedded systems projects. I also use Unreal Engine to develop and program various simulations. Additionally, I am studying Digital Signal Processing (DSP) for future projects in the neural technology field.
Сергій Сергійович
Сергій Сергійович
AI Engineer

Киев
Готов переехать: Львов, Одесса, Днепр
Активно ищет работу
полная занятость, неполная занятость
Характер работы: удаленная работа
Последняя активность 18 часов назад