Heorh Mykhailiuk
Warsaw, Poland
Heorh Mykhailiuk
FULLSTACK DEVELOPER&AUTOMATION ENGINEER
Category : Web development
I am a Fullstack Developer & Automation Engineer with expertise in building modern, scalable web applications and automating complex business processes.
I design and develop complete web solutions — from intuitive user interfaces to robust backend systems and databases — using technologies such as React, Next.js, Node.js, Python, TypeScript, and cloud platforms (AWS, Azure, or Vercel).
On the automation side, I specialize in streamlining operations by creating custom scripts, workflow automations, API integrations, bots, and RPA solutions that save time, reduce errors, and increase efficiency.
Services include:
- Fullstack web application development
- Custom automation & workflow solutions
- API development and third-party integrations
- System optimization and performance improvements
- Database design and cloud deployments
I deliver clean, maintainable code and practical automation that directly impacts productivity and business growth. Whether you need a new product built from scratch or existing systems optimized, I provide reliable and efficient solutions.
I design and develop complete web solutions — from intuitive user interfaces to robust backend systems and databases — using technologies such as React, Next.js, Node.js, Python, TypeScript, and cloud platforms (AWS, Azure, or Vercel).
On the automation side, I specialize in streamlining operations by creating custom scripts, workflow automations, API integrations, bots, and RPA solutions that save time, reduce errors, and increase efficiency.
Services include:
- Fullstack web application development
- Custom automation & workflow solutions
- API development and third-party integrations
- System optimization and performance improvements
- Database design and cloud deployments
I deliver clean, maintainable code and practical automation that directly impacts productivity and business growth. Whether you need a new product built from scratch or existing systems optimized, I provide reliable and efficient solutions.
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
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• Led development of cloud-based platforms using React, Django, AWS, and AI integrations
• Designed scalable REST APIs and optimized backend services for high-traffic systems
• Built AI-powered features using LLM APIs (OpenAI) for automation and data processing
• Implemented automation workflows using Python, n8n, and event-driven architectures
• Migrated legacy systems to cloud-native infrastructure improving performance by 40%
• Mentored developers and enforced code quality, testing, and architecture best practices
• Delivered end-to-end solutions under tight deadlines with strong client impact
• Designed scalable REST APIs and optimized backend services for high-traffic systems
• Built AI-powered features using LLM APIs (OpenAI) for automation and data processing
• Implemented automation workflows using Python, n8n, and event-driven architectures
• Migrated legacy systems to cloud-native infrastructure improving performance by 40%
• Mentored developers and enforced code quality, testing, and architecture best practices
• Delivered end-to-end solutions under tight deadlines with strong client impact
• Developed web apps using React, Next.js, Django REST, and C# microservices
• Integrated third-party APIs, payment systems, and authentication (OAuth2)
• Built backend services with Python for data processing and automation tasks
• Improved performance using caching, indexing, and query optimization
• Designed modular frontend architecture reducing development time by 30%
• Automated deployments using Docker, Kubernetes, and CI/CD pipelines
• Improved legacy PHP systems by migrating them into modern Laravel architecture
• Integrated third-party APIs, payment systems, and authentication (OAuth2)
• Built backend services with Python for data processing and automation tasks
• Improved performance using caching, indexing, and query optimization
• Designed modular frontend architecture reducing development time by 30%
• Automated deployments using Docker, Kubernetes, and CI/CD pipelines
• Improved legacy PHP systems by migrating them into modern Laravel architecture
• Built multi-tenant platforms and dashboards for healthcare systems
• Developed backend microservices and scalable database architectures
• Implemented PostgreSQL/MySQL with advanced analytics and reporting
• Created automation pipelines to reduce manual operations
• Built interactive dashboards using React, Tailwind, and D3.js
• Improved system security and implemented compliance-focused solutions
• Developed backend microservices and scalable database architectures
• Implemented PostgreSQL/MySQL with advanced analytics and reporting
• Created automation pipelines to reduce manual operations
• Built interactive dashboards using React, Tailwind, and D3.js
• Improved system security and implemented compliance-focused solutions
- 🇬🇧 English
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