Back-end developer and data engineer with commercial experience building scalable systems, REST APIs, and automation solutions. Skilled in Python (async), FastAPI, Django, PostgreSQL, Redis, Docker, and production-ready integrations. Integrated OpenAI API for AI-powered content generation, text summarization, and workflow automation. Experienced with document processing (PDF), async task processing (Celery), and reliable system operations across third-party integrations and internal business platforms.

vitalii shkrobatskyi

Back-end developer and data engineer with commercial experience building scalable systems, REST APIs, and automation solutions. Skilled in Python (async), FastAPI, Django, PostgreSQL, Redis, Docker, and production-ready integrations. Integrated OpenAI API for AI-powered content generation, text summarization, and workflow automation. Experienced with document processing (PDF), async task processing (Celery), and reliable system operations across third-party integrations and internal business platforms.

Available to hire

Back-end developer and data engineer with commercial experience building scalable systems, REST APIs, and automation solutions. Skilled in Python (async), FastAPI, Django, PostgreSQL, Redis, Docker, and production-ready integrations.

Integrated OpenAI API for AI-powered content generation, text summarization, and workflow automation. Experienced with document processing (PDF), async task processing (Celery), and reliable system operations across third-party integrations and internal business platforms.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Advanced

Work Experience

Python Back-End Developer / AI Integrations & Automation at LLC S K R O N O U kraine
September 21, 2022 - Present
Managed and improved projects that automated and improved business processes across departments (sales, logistics, warehouse, and production). Independently integrated electronic document exchange (EDE) API into one system and managed its integration into other systems. Created corporate articles and user documentation for the EDE system, improving employee proficiency and system utilization. Integrated OpenAI API into production systems for content generation and text summarization. Provided technical documentation and system support for custom solutions and workflows.
Python Back-End Developer (AI Integrations & Automation) at SKILLiSKRONO U... (current employer mentioned as SWISSKRONO)
September 21, 2022 - Present
Working on scalable back-end systems and AI integrations. Responsibilities include building REST APIs, async Python processing, AI-powered features through OpenAI API integrations, automation and document processing workflows, and production reliability using PostgreSQL/Redis/Celery and Docker-based deployments.
Software Engineer / Data Engineer at LLC Technoologies SKRONO Global Services
June 1, 2016 - September 20, 2022
Developed and maintained internal applications using Python and Django. Implemented electronic document exchange (EDE) solutions and system integrations. Led development of internal web projects and supported sales, logistics, warehouse, and production teams with backend systems. Built scalable back-end systems and data-processing workflows using Python and FastAPI, focusing on REST API design and third-party integrations. Worked with PostgreSQL, Redis, Celery, and Docker to support asynchronous processing, caching, deployment, and system reliability. Integrated OpenAI API into production systems for AI-powered features including content generation, text summarization, and workflow automation. Developed document-processing solutions using PyPDF and implemented automation workflows for internal business processes, with system administration and user support.
Software Engineer at SWISSKRONO Global Services LLC
June 1, 2016 - September 20, 2022
Developed and maintained internal applications using Python and Django. Implemented electronic document exchange (EDE) solutions and system integrations. Led development of internal web projects for sales, logistics, warehouse, and production teams. Worked with SQL, data processing, and technical documentation; provided application administration and user support. Integrated and maintained SAP tax invoice processes and built custom 1C solutions. Developed scalable back-end and data-processing workflows with FastAPI and Django REST framework, including third-party integrations, asynchronous processing (Celery), caching (Redis), and containerized deployment (Docker). Integrated OpenAI API into production systems for AI-driven content generation, text summarization, and workflow automation. Implemented document processing solutions using PyPDF and automated internal business process flows.

Education

Specialist degree in Radio Engineering at Lviv Polytechnic National University
January 1, 2008 - January 1, 2013
Specialist degree in Radio Engineering at Lviv Polytechnic National University
January 1, 2008 - January 1, 2013

Qualifications

OpenAI API integrations experience (production deployment for content generation and text summarization)
January 11, 2030 - July 8, 2026
Codewars profile: Rank 3 kyu and 2.8 k Honors
January 11, 2030 - July 8, 2026
Codewars achievement: Rank 3 kyu and 2.8 k Honor
January 11, 2030 - July 8, 2026

Industry Experience

Software & Internet, Professional Services, Computers & Electronics, Education, Manufacturing

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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