OleksandrYudkin
Senior Software Engineer
Profile Summary
Engineer with over 10 years of experience in developing complex backend systems. I solve business problems through code. Expertise in R&D, Fintech, and MedTech. Advocate for automation, self-hosted infrastructure, and clean, maintainable code. Currently focused on building autonomous AI agents (PydanticAI, LangGraph) and scalable microservices in Python. Passionate about tackling complex challenges and exploring emerging technologies.
Experience
Remedico (UAE)
Health-tech startup specializing in digitalizing dental clinics using cutting-edge technologies.
- Developed a comprehensive ERM system for dental clinic management, featuring patient databases, appointment scheduling, and electronic health records.
- Integrated external services, CRMs, and monitoring systems.
- Developed the backend for a VR application on Meta Quest.
- Implemented payment systems and subscription management.
- Integrated LLMs and AI agentic systems.
Home Mortgage Advice (Canada)
International Fintech platform for digitalizing mortgage lending in Canada.
- Led the design and development of digital services based on microservices architecture.
- Developed a CRM system and configured integrations with external services, significantly improving communication quality and speed for brokers, lawyers, and appraisal experts.
- Integrated the product with Canadian public registries for real-time application status updates.
- Developed an AI assistant system for brokers and clients, which reduced support tickets by 70%.
Fornex (Spain)
International hosting provider (VPS/Dedicated) with its own infrastructure across the EU and USA.
- Developed the backend for a high-load product serving 500K users using Python and Golang.
- Built an internal billing system and integrated external payment gateways for deposits/withdrawals (banks and crypto exchanges).
- Created a dedicated service for media content processing.
Bitfury (Netherlands / International)
Global technology holding and a leading Bitcoin mining infrastructure provider, evolved into a blockchain ecosystem including ASIC chips, data centers, and AI solutions.
- Developed internal tools for the Hardware department used in chip design for miners.
- Conducted R&D for hardware and software projects within the blockchain sector.
- Performed research on algorithmic efficiency.
Various International Companies
A decade of experience developing complex systems for startups and major businesses across the USA, EU, and Ukraine.
- Lead Software Engineer / Architect at LiveBetter (Switzerland) and EDICASoft (Portugal) — CRM design and rental process automation.
- Software Engineer at WeSoftYou (USA), Kvartirkov, and KeyUA (Ukraine) — developing SaaS platforms, high-load rental services, and microservices using Python/Django.
- Webmaster & Researcher at Internet Copyright Management — developing internal tools for copyright monitoring and protection.
CodingBro (Freelance)
Managed development for several projects, including requirements engineering, task decomposition, planning, execution control, and talent acquisition.
- DrPoghosyian - Plastic surgery clinic in Armenia. Website and CRM development.
- Leenmo - Health & Beauty startup in Armenia. CRM and booking system development.
- Vetsapp - Swiss telemedicine startup. Patient records, billing, and online video calls.
- Kauzio - Swiss investment startup. Full-cycle real estate investment service with yield calculation.
- Axpo Group - Corporate projects for a major energy company headquartered in Switzerland.
- Flatdate - Swiss startup for co-living in Europe. Developed a matching algorithm based on interests and habits.
Projects
Django Soft Delete
A Django package that brings soft deletion capabilities to the standard Django ORM.
github.com/san4ezy/django_softdelete/Django MSGS
A Django package providing tools for rapid integration with Email and SMS gateways (SendGrid, Twilio, Mailgun, etc.).
github.com/san4ezy/django_msgsDRF Gears
A collection of utility tools for building robust Django Rest Framework applications.
github.com/san4ezy/drf-gearsDjango Boilerplate
Comprehensive Django project starter kit featuring best practices, Docker integration, and PyTest setup.
github.com/san4ezy/django-boilerplateFastCoinExchange SDK
Python SDK for the FastCoinExchange cryptocurrency exchange service.
github.com/san4ezy/fastcoinexchange-pythonOctopus
A multi-agent system for building intelligent, graph-based agent logic, task orchestration, and custom knowledge base integration.