# From Android to AI Engineering

DevFeed: [From Android to AI Engineering](<https://devfeed.tech/articles/from-android-to-ai-engineering-25416.md>)

Original publisher: [Read original article](<https://www.lukaslechner.com/from-android-to-ai-engineering/>)

Author: Lukas Lechner

Published: 2026-07-22T15:14:21Z

Content type: opinion

Language: en

Sources: [Lukas Lechner](<https://devfeed.tech/sources/lukas-lechner.md>)

Topics: [AI Engineering](<https://devfeed.tech/topics/ai-engineering.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [ai-engineering](<https://devfeed.tech/tags/ai-engineering.md>), [allgemein](<https://devfeed.tech/tags/allgemein.md>), [developer](<https://devfeed.tech/tags/developer.md>), [llm](<https://devfeed.tech/tags/llm.md>)

## AI overview

The author describes transitioning from Android development to backend development and then to AI Engineering after releasing the AI Engineering Fundamentals course. The article explains that AI Engineering involves building applications on top of large language models and addresses production concerns such as model cost, context optimization, and latency.

## Source excerpt

I released a new course "AI Engineering Fundamentals". 👉 https://www.udemy.com/course/ai-engineering-fundamentals-build-real-llm-apps-in-python/?referralCode=D1BA2721D48381A98F83 Below you can find the story about my transition 👇 Many Android Developers know me as the "Coroutines & Flow Guy", since I have the most popular udemy course on that topic. What few people know is that I haven't worked as an Android Developer Read More The post From Android to AI Engineering first appeared on Lukas Lechner.