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/

2021

Basic Python skills

https://www.udemy.com/course/deeplearning/

2021

Basic Machine Learning and Artificial Intelligence skills

https://www.udemy.com/course/unrealengine/

2021

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

AI Engineer

Киев

Готов переехать: Львов, Одесса, Днепр

1 500 $

33 года

Активно ищет работу

полная занятость, неполная занятость

Характер работы: удаленная работа

Последняя активность 18 часов назад