Software Engineer Senior

Pavlo Shyposha

Senior Software Engineer (Backend/Fullstack)

*****.********@*****.*** 980-***-**** linkedin.com/in/pavlo-shyposha

Summary

Senior Software Engineer with 12+ years of backend development experience specializing in Python, PHP, C++, JavaScript. Proven ability to lead projects from conception to launch, driving significant improvements in efficiency, user satisfaction, and revenue growth. Expert in leveraging AI technologies to enhance product offerings and operational workflows.

Core Competencies

●Programming Languages: Python, PHP, C++, JavaScript

●Frameworks: Flask, Django, Laravel, Symfony, Express, jQuery, React

●Databases: SQL, NoSQL,

●Cloud & DevOps: Linux, AWS, Docker, CI/CD

●Artificial Intelligence: LLM, OpenAI API (ChatGPT), Llama

Professional Experience

Senior Software Engineer, 6IT • US, Remote • April 2024 – Present

●Implemented a new concept of working with databases, reducing query times by 35%.

●Created unified solutions to simplify data operations, abstracting from database and language.

●Collaborated with cross-functional teams to integrate new features, enhancing overall system performance.

Tech stack: C++, Python 3, NodeJS, PostgreSQL, MySQL, SQLite.

Senior Software Engineer, Ezlogz • US, Remote • October 2022 – February 2024

●Developed an AI-driven customer support platform (ezchatai.com), reducing support workload by 40%.

●Optimized algorithms on ezlogz.com, enhancing data processing efficiency by 30%.

●Integrated AI solutions across platforms, leading to significant cost savings and improved client interactions.

Tech stack: PHP 8, Python 3, NodeJS, Symfony 6, Flask, Express, React, Socket.IO, MySQL, PostgreSQL, Cassandra, Redis, AWS, Docker, Linux, Microservices, OpenAI API, Llama.

Senior Full-Stack Developer, Yellowstone • Kyiv, Ukraine • July 2019 – June 2022

●Engineered a messenger-bot management system, expanding the user base by 20x.

●Developed user engagement heat maps, resulting in a 15% increase in conversion rates.

●Enhanced CRM tools for gaming clients, improving customer engagement strategies.

Tech stack: Python 3, PHP 7, JavaScript, Flask, Laravel, jQuery, MySQL, MongoDB, Redis, ELK, RabbitMQ.

Senior Backend Developer, DMarket • Kyiv, Ukraine • January 2017 – June 2019

●Led backend development for dmarket.com, contributing to a $25 million ICO and over $100 million in sales.

●Integrated payment gateways, reducing transaction fees by 75%.

●Implemented blockchain technology for virtual item trading, enhancing platform security.

Tech stack: Python, PHP 7, Django, Laravel, Symfony 3, MySQL, PostgreSQL, Redis, AWS, ELK, Docker.

Backend Developer, Unite4:Good Foundation • Kyiv, Ukraine • December 2015 - November 2016

Developed a charity social network, improving user engagement.

Full-Stack Developer, Netpeak • Odesa, Ukraine • June 2012 - November 2015

Contributed to serpstat.com, increasing customer engagement through new SEO tools.

Education

Master of Science in Computer Engineering and Automation

Odesa National Technological University • Odesa, Ukraine

Achievement: Conducted research leading to a registered patent in process management improvements.

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