Legacy vs. AI-Native Is the Wrong Question: Architecting the Modern Platform

QCon San Francisco 2026

Sponsored session

Legacy vs. AI-Native Is the Wrong Question: Architecting the Modern Platform

Monday Nov 16 / 10:35AM PST (50 minutes), Pacific LM at Hyatt Regency, San Francisco

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$2,995, Conference (3 days)
Current pricing ends November 10th

Abstract

Engineering leaders modernizing operational platforms are often presented with a false binary: choose the control and reliability of established enterprise platforms or embrace AI-native tools optimized for speed, automation, and intelligent experiences.

The more important architectural question is how to combine the strengths of both.

In this session, we’ll examine real-world evaluation frameworks used by enterprise teams modernizing legacy environments. Through practical examples and technical demonstrations, we’ll explore where deterministic execution should remain the foundation, where probabilistic AI and autonomous agents create meaningful value, and the tradeoffs that determine whether a platform remains adaptable or becomes the next generation of technical debt.

Key takeaways:
      Deterministic + Probabilistic Architecture: Where traditional business logic should remain in control and where AI-driven reasoning creates value.

     The Right Level of Autonomy: How to choose between deterministic workflows, AI-assisted automation, and autonomous agents.

     The Cost of Extensibility: How to evaluate low-code, APIs, custom development, and AI-assisted developer tools as requirements evolve.
 

Sponsored session

Session sponsored by

Turn complexity into coordinated action with Freshworks' AI-powered service ops platform

Register

$2,995, Conference (3 days). Current pricing ends November 10th. All pass options.

76% senior dev or higher
1:11 speaker ratio
60+ practitioners

QCon San Francisco 2026 is a three day conference for senior software engineers, architects and team leads. An international program committee of working engineers selects every session. Patterns and practices, not products and pitches.

Slides & video

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Current pricing ends November 10th
$2,995, Conference (3 days)

Register