War Story of putting AI Agents into Production [ukr]

Nowadays, everyone is creating AI Assistants to help us in our day-to-day activities and "vibe coding" nice and shiny demo apps. However, when you try to bring AI Assistants to life in production—especially to be used by the citizens of a Gov Portal—you realize that creating the AI Agent itself is only 10% of the effort required. The other 90% is spent on satisfying cross-cutting concerns and different stakeholder concerns.

This talk will be based on my own experience of putting citizen AI Assistants for a Gov Portal (built on top of an AI Agentic Platform) into production. I'll talk about the challenges we faced, concerns we received from different groups of stakeholders, important NFRs and quality attributes of the solution, and possible solutions for these challenges. This talk will give useful tips, provide a wider view on real-world challenges, and improve critical thinking.

This talk will be interesting for diff Roles to get a wider view on real world challenges and to improve critical thinking.

Amongst other topics I want to talk about (not in order for now):
- Naive implementation of Chatbot -vs- scalable and mature implementation
- Benefits and drawbacks of using AI Agentic Platform -vs- custom implementation
- Choice of Public LLM vs Private LLM
- Performance and quality challenges
- Infrastructure
- Costs
- Error handling
- UI/UX
- Guardrails and protection against misuse and DDOS attacks
- Observability
- Multilingual support
- Testing and evaluation framework
- PII data handling
- and more...

Oleg Tsal-Tsalko
CTO, EPAM
  • Technical Director at EPAM Ukraine with over 8 years of experience in Solution Architecture, Enterprise Architecture, and Technology Consulting
  • He has a strong technical background, having served as a Tech Lead/Team Lead for over 15 years in the IT industry
  • He has worked across many sectors, including Finance/Banking, E-commerce/Retail, Entertainment, Transportation, Risk, and Healthcare
  • Currently working in the GovTech/Public Sector, where, together with teams, I help government organizations and ministries implement digital transformation and AI to improve the quality of public services and the overall quality of life for Ukrainians
  • Leader of the architecture community at EPAM Ukraine, trainer, and mentor at the School of Architects
  • As an AWS Certified Solution Architect Professional and AWS Authorized Instructor, I have conducted numerous external training sessions on working with the AWS Cloud
  • Speaker and chair of the program committee for the Devoxx Ukraine conference
  • Recently, I have been actively involved in developing AI within the company and implementing it for our clients
  • LinkedIn, Twitter
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