I've been a web developer my whole life and currently work in a support role at a FAANG-like company. I want to move into AI but don’t know where to start or which specialization to focus on.<p>One thing I’m sure of: I don’t want to develop my own models but rather use existing ones effectively. Given my family responsibilities and where I am in life, I can’t afford to take a deep dive into advanced math.<p>How can I leverage my web dev and system design experience to transition into AI? What paths should I explore that don’t require heavy theoretical math but still let me work with AI meaningfully? Any practical wisdom or real-world advice would be greatly appreciated!<p>Here is some JD I copied from one of the job postings. Hoping to build a similar knowledge base :<p>Experience with model fine-tuning and/or implementing RAG (Retrieval Augmented Generation) systems in production
Experience with LLM frameworks such as LangGraph, LangChain, LlamaIndex, or similar orchestration tools
Familiarity with different LLM providers (OpenAI, Anthropic, etc.) and their APIs
Familiarity with the use of Open LLMs, either self-hosted or on through a third party provider, e.g. Amazon Bedrock
Knowledge of LLM output validation and safety measures
Experience with embeddings and semantic search implementations
I'm also a career web application developer with a strong interest in AI and I think you're onto something. AI apps are today where web apps were in 1995 and there's lots of opportunity to contribute to new kinds of apps and use cases.<p>I started out poking around with custom LLM tools and RAG about 2 years ago and have written a series of articles[0] on Medium that might give you some good working vocabulary as well as help you pick a specialization.<p>The TL;DR would be to think about how the web apps you already know how to build could benefit from LLM and RAG integrations, then build those yourself using the API from a commercial model (like OpenAI). Credits are cheap enough that you can build several apps (locally, on whatever web foundation you like) and test them out while you refine your skills.<p>[0] Something from Nothing: A Painless Approach to Understanding AI
<a href="https://medium.com/gitconnected/something-from-nothing-d755f49d6636" rel="nofollow">https://medium.com/gitconnected/something-from-nothing-d755f...</a>