Summary

Expertise

Project Highlights

Agency

VS

English:

Proficient

Valentyn S.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Proficient

Full-Stack developer and DevOps

Hi, my name is Valentyn, I'm a skilled and dedicated Full-Stack developer and DevOps with 5 years of experience in full-cycle software development from concept to support and maintenance. My core competencies include working with: - Python - JavaScript/TypeScript - Flask - Django/DRF - React.js I have experience with several popular frameworks, which allows me to choose the best tool for creating a high-quality user interface according to your needs. Moreover, I am good at working in a team and appreciate the exchange of knowledge, but I am also able to independently solve problems and look for new solutions to improve the quality of work. More about my skills that will help us achieve the best result: ✅ boto3, aiohttp, pip, bs4, requests, pytest, pillow; ✅ SQLite, MySQL, PostgreSQL, Alembic; ✅ NoSQL - MongoDB, GraphQL; ✅ SQLite, MySQL, PostgreSQL; ✅ AWS, Azure; ✅ Git, GitHub, GitLab, BitBucket; ✅ Agile, Scrum, Kanban, Waterfall, Pair Programming, Feature Driven.

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Check if Valentyn is available

Expertise

Years of commercial development experience

5 years of experience

Core technologies

Python 5 years
AWS 5 years
Azure 5 years
JavaScript 5 years

Project Highlights

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Back End Developer| DevOps Engineer

Conference recording analysis system

This project aims to create a system that utilizes artificial intelligence to transcribe speech to text and identify individual speakers in conference recordings. The system designed to handle various accents, technical jargon, and background noise, ensuring high accuracy in diverse environments. Also, it utilizes large language models such as GPT and LLaMa-2 to analyze dialogs and provide more advanced text analytics.

Responsibilities & achievements

▪ Back-end Development; ▪ Implementing new features; ▪ Implementing and maintaining a scalable and robust infrastructure using AWS and Exoscale; ▪ Testing and debugging the API, ML models and main UI/UX flow; ▪ Implementation of cross-service communication using RabbitMQ as a message broker; ▪ MLOps on the dedicated instances (Whisper, LLaMa models); ▪ Dedicated service implementation for cost optimization due to the MVP stage; ▪ Code review.

AWS
PostgreSQL
Python
Docker
SQLAlchemy
Terraform
Fast API
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Back End Developer| DevOps Engineer

AI platform for automation of FinTech processes

AI platform based on microservice architecture for automating document processing in a banking structure with the help of artificial intelligence. The platform allows you to automate various banking processes, such as seizing property, lending, and investing. Automation of document processing allows you to speed up the work process, removes the likelihood of human error, and allows you to process applications faster while involving fewer employees.

Responsibilities & achievements

▪ Implementing new BE features; ▪ Refactoring existing backend code; ▪ API integrations; ▪ Deploy and configure infrastructure using Kubernetes; ▪ Providing access to Azure and Azure DevOps; ▪ Development of microservices; ▪ Fixing bugs; ▪ Unit testing; ▪ Code review.

Azure
GitHub
Kubernetes
MongoDB
PostgreSQL
Python
Nginx
Redis
Docker
Grafana
TensorFlow
PyTest
Torch
Fast API
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Full-stack Developer|DevOps Engineer

Cryptocurrency info platform

Solution for analyzing centralized and decentralized exchanges and tokens in one place. Which helps customers to automate and find the right time to make a trade, helping with the research.

Responsibilities & achievements

▪ Implementing new features; ▪ API integrations; ▪ Replaced 3-rd party data source; ▪ Development, build and deployment scripts; ▪ Deployment on Azure; ▪ Fixing bugs; ▪ Code review;

Azure
Kubernetes
PostgreSQL
Python
React.js
TypeScript
Docker
GraphQL
Fast API
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Full Stack Developer|DevOps Engineer

E-commerce solution for thematic canvas pictures

The project is an e-commerce website, that helps people in finding thematic pictures and printing them on canvas in partnered locations. The project involves image parsing from external source (provided and owned by the client), and image processing.

Responsibilities & achievements

▪ Implementing new features; ▪ Code refactoring; ▪ API integrations; ▪ Development, build and deployment scripts; ▪ Unit testing; ▪ Deployment on AWS; ▪ Fixing bugs; ▪ Code review;

AWS
Django
PostgreSQL
Python
React.js
Docker
PyTest

Agency

agency #4837

50-100

GMT+2

Warsaw/Poland,Munich/Germany,Odessa/Ukraine

Core Expertise

AngularJS
Azure
C#
C++
Django
Express.js
Flask
Google Maps
JavaScript
Kotlin
Kubernetes
Machine Learning
.NET
Node.js
Python
React.js
React Native
TypeScript
UI
.NET Compact Framework
Artificial Neural Networks
DART
Front End
Google Maps API
Python Numpy
Python SciPy
Angular 2x
ReactiveCocoa
Docker
Azure Web
CircleCI
Redux
Back End
UIUX Design
Chatbot Development
TensorFlow
Leaflet
Angular UI Bootstrap
Angular Material
Flutter
Nest
Angular CLI
.NET Core
React-Apollo
Redux-saga
React Storybook
pandas
Next.js
Terraform
.NET Framework
Azure DevOps Server
.NET Web API
Azure Cosmos DB
Fast API
Nest.js
Python 3.11
Django 4
Next.js 13
React with Zustand
Numpy
NextJS 13.5
AzureDevops

Industries

Banking & Finance, Construction & Real estate, Healthcare & Medicine, Blockchain & Cryptocurrency

Want to hire this engineer?

Check if Valentyn is available