AI Avatar, TTS, STT, LLM, Stable Diffusion models

Designed, developed, and implemented a service that cuts foreground objects from an input image and returns an image with those objects but without background.Technologies and tools: Docker, FastAPI, Transformers, Torchvision, Numpy, Scikit-imageConfigured pipelines, adapted prompts, and created images using stable diffusion models.Technologies and tools: ComfyUI, Leonardo.AIDesigned and built an AI agent for fiction writing based on scripts and configurations using graphs and large language models, which allowed to significantly reduce the code base.Technologies and tools: LangChain, LangGraph, LangSmith, OpenAI, Antropic, GeminiPrepared data and trained the Whisper model as an ASR task for a better understanding of Swahili language using low-rank adaptation.Technologies and tools: Torch, Transformers, Peft, Huggingface HubDesigned and built a console application for tagging websites based on meta tags, main page content and already tagged sites with automatic classifier selection.Technologies and tools: NLTK, Scikit-learn, Beautifulsoup, Pandas, Numpy, XGBoost

Designed, developed, implemented, and tested multi-service architecture of recommendation systems including dashboards for control of results, increasing the average time of service utilization among users.Technologies and tools: Implicit, LightFM, Numpy, Pandas, Airflow, AWS S3, RDS, ClickHouse, FastAPI, DockerParticipated in the creation and use of a console application to automatically create, delete, and monitor the health of logical replications of RDS Postgres databases in AWS.Technologies and tools: AWS RDS, AWS DMS, Click, Psycopg2-binary, DeepdiffAdministered Airflow, including organizing and granting access rights, updating versions, creating and controlling Airflow Dags for repetitive infrastructure tasks and ETL processes to transfer and process data between various databases and external data sources.Technologies and tools: Apache Airflow, Docker-compose, Elasticsearch, Airflow-clickhouse-plugin, TableauserverclientParticipated in the optimization and control of the monitoring and alerting system for failures in the part of the infrastructure for which the data engineering department was responsible.Technologies and tools: Graphana, CloudWatch, AWS RDS, ClickHouse, Kafka, AirflowCreated, maintained, and utilized a console application to automate granting access rights to new users and regulating the rights of existing users in AWS RDS Postgres and ClickHouse databases, which reduced the time to complete these tasks by more than 2 times.Technologies and tools: Click, Psycopg2-binary, Clickhouse-driver, DeepdiffCoordinated requirements with customers, created dashboards, and maintained them in Metabase as an analytical and search tool.Technologies and tools: AWS RDS, MetabaseCreated and administrated FastAPI services responsible for data streaming, data processing and interaction in a multi-service architecture over APIs.Technologies and tools: FastAPI, Kafka, AWS RDS, ClickHouse, Elasticsearch, AWS S3, K8s

Designed, created, tested, and implemented at an industrial enterprise a system for controlling the movement of products, which read QR codes and checked the conformity of products, using video cameras, which reduced the number of errors and part of the warehouse staff.Technologies and tools: OpenCV, Numpy, Pillow, Pyzbar, MySQLDesigned and implemented a system of counting unique users of the store worked in real time using computer vision technology, which provided additional data for analysis.Technologies and tools: Jetson Nano, OpenCV, FFmpeg, Yolo, PostgreSQL, Docker-composeDeveloped facial recognition functionality as part of the system of automatic verification of office employees, which provided keyless access to the office for employees.Technologies and tools: Pandas, OpenCV, face-recognitionCarried out a comparative analysis of algorithms based on which I developed a functional for forecasting drug sales using historical data.Technologies and tools: Pandas, Scikit-learn, SARIMA, Fbprophet, LSTMDesigned a system of signal checking and hypothesis testing for buying and selling crypto assets, allowing to test hypotheses on historical data and prediction profits with a telegram bot alert system, which allowed for much faster hypothesis testing.Technologies and tools: Pandas, Plotly, Bitmex, Binance API, python-telegram-bot

In the first 5 years, the company has increased trade volumes 5 times with the first year of operation, confidently kept on the first page of search engines for keywords, and opened 4 retail outlets.Managed a trading company, engaged in short and long-term planning, supervised and carried out legal and financial operations, hired and trained employees, organized international logistics of goods.Managed the creation, promotion, and administration of the online store, ordered, coordinated, and controlled the services of contractors for design, development, CEO promotion, SMM promotion, and content creation.Built and implemented a system of automatic writing of product descriptions and categories and search for product images on the Internet. Created and implemented automatic image processing. Automated the system of importing goods into the online store database.Technologies and tools: Pandas, NLTK, MySQL, BeautifulSoup, Selenium, Photoshop

Overfulfilled the annual plan for production and sales of LED products.Managed the development of new products, promoted them, searched for new markets and sales channels, and maintained and supported current customers.Developed the strategy of LED business direction of the enterprise, including forecasting and planning sales, and participated in Research and Development.Conducted product presentations, and negotiated and closed deals.Organized representation of the company at specialized exhibitions and visited international exhibitions to find new suppliers of components and new ideas in LED products area.

Created and implemented a new reporting system for sales specialists, which automated the filling of applications and reduced their time in sales outlets.Organized sales specialists and merchandisers, and interviewed and trained employees.Negotiated with key accounts, monitored and analyzed distribution.

Showed the highest sales volume among sales specialists in the country and was promoted as a result.Coordinated the delivery of groceries and vending equipment.Processed and legally supported transactions, and controlled accounts receivable.