AWS Summit Hong Kong 2025: Reinventing Programming - How AI Transforms Our Enterprise Coding Approach

Speaker = Ernest Chiang, Director of Product and Technology Integration at PAFERS Tech, AWS Community Hero

✳️ Blog post (en) 👉 https://www.ernestchiang.com/en/posts/2025/aws-summit-hongkong-2025-dev-lounge-reinventing-programming/

✳️ Blog post (zh) 👉 https://www.ernestchiang.com/zh/posts/2025/aws-summit-hongkong-2025-dev-lounge-reinventing-programming/

Transcript

1. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Reinventing Programming – How AI Transforms Our Enterprise Coding Approach Ernest Chiang AWS Community Hero Director of Product & Technology Integration, PAFERS
2. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. About Me Profile • Ernest Chaing • AWS Community Hero (since 2020) • Product & Tech Integration, PAFERS • ex-Process Integration Engineer, TSMC • open source contributor, PHP, COSCUP, Mozilla Passion & Projects • Passion: Decomposing complex problems and integrating them into existing workflows • Side Project: Workflow engine unifying SaaS platforms, ERP systems, PKM & EKM • Blog: ernestchiang.com
3. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.
4. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.
5. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.
6. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.
7. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. AI Adoption Landscape - The AI Transformation SDLC Through AI Lens - Reimagining Developer Workflows Humbled Transformation Framework - People, Workflow, System Agenda
8. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. AI: What & Why?
9. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. AI Usage in Organizations • 78 of large enterprises use AI in at least one function • Only 1% have reached full AI maturity Source: McKinsey Global Survey, March 2025
10. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Investment Trends 86% of leaders plan to increase Gen AI investment in 2025 42% report organizational friction from AI rollout Source: McKinsey Global Survey, March 2025
11. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Workflow Integration 21% have redesigned workflows to implement Gen AI 47% expect AI to transform 30%+ of work in 2025 Source: Accenture Pulse of Change, January 2025
12. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Developer Workflows
13. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Quick SDLC Recap Source: What is SDLC (Software Development Lifecycle)?
14. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Plan & Design
15. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Implement & Test
16. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Deploy & Maintain
17. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon Q CLI Demo 1: Vibe Coding Chat-to-Code Implement Watch Q CLI transform a natural language request into a complete Python script to fetch Hacker News headlines Request: "Write a Python script called fetch_hn.py that uses requests to call the Hacker News /v0/topstories.json endpoint, then fetches the first 10 items and prints <#>. <title>."
18. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon Q CLI Demo 2: Architecture Analysis Codebase-to-Diagram Generation Q CLI analyzing an existing Laravel on ECS workshop repository and generating architecture diagrams on demand Request: "Analyze the repo and create a Mermaid architecture diagram of core services, modules and data flows. Save it as ARCHITECTURE.md at the project root and print its path.”
19. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Demo 2: Generated Architecture Diagram Source: dwchiang/laravel-on-aws-ecs-workshops
20. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon Q CLI
21. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. SDLC Task Scenarios & AI Tool Mapping Examples
22. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Rethinking - Your AI-Powered Framework
23. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. AI == Software, in a System
24. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Three Pillars of Humbled Transformation Framework
25. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Systems Thinking & Strategy
26. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Reference & Materials
27. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Reference & Materials - Innovating at speed: BMW's generative AI solution for cloud incident analysis | AWS Machine Learning Blog #BMW - Extend the Amazon Q Developer CLI with Model Context Protocol (MCP) for Richer Context | AWS DevOps & Developer Productivity Blog #MCP - Ernest PKM Personal Knowledge System Workflow (2023.25) | Ernest Chiang #PKM - AWS Community Day 2024: Using AWS to build a launchable knowledge rocket Organize knowledge, accelerate learning and understand AI in the process - Speaker Deck - Ernest Chiang (@dwchiang) on Speaker Deck
28. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Do / Delegate / Develop Framework
29. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Do / Delegate / Develop Framework
30. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. RAG & Knowledge Integration
31. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. RAG & Knowledge Integration: Core Concepts
32. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. RAG Architecture Flow
33. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. RAG Performance Metrics (Example)
34. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. CI/CD & Observability
35. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. CI/CD & Observability: Core Concepts
36. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. CI/CD Architecture Flow
37. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. CI/CD & Observability Metrics (Example)
38. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Business Impact
39. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Business Impact (Example)
40. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. 4-Week Practical Getting Started Plan
41. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. 4-Week Practical Getting Started Plan
42. © 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved. Thank you! Please complete the session survey Ernest Chiang ernestchiang.com @dwchiang bit.ly/feedback-to-ernest