> For the complete documentation index, see [llms.txt](https://book.aonecode.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.aonecode.com/welcome-to-aonecode.md). # Welcome to AOneCode ## Overview If you want to get hired as software developer at Google, Amazon, Meta and other top tech companies, we boost you up. ## 1v1 Algorithm Courses **Google/FB Senior Engineer** Private **One-to-One Only** live class.\ **7 \* 24 online Q & A.**\ Any questions directly ask Google/Meta senior engineers.\ Choose the topics you like to learn.\ Bring questions to the class. [Program1: Algorithm Class](https://aonecode.com/the-coding-interview-bootcamp-algorithms-data-structures#program-1)\ [Program2: Advanced Algorithm Class](https://aonecode.com/the-coding-interview-bootcamp-algorithms-data-structures#program-2)\ [Program3-1: Coding Practice Class](https://aonecode.com/the-coding-interview-bootcamp-algorithms-data-structures#program-3)\ [Program3-2: Interview Questions Practice(Recommended before the interview)](https://aonecode.com/the-coding-interview-bootcamp-algorithms-data-structures#program-3)\ [System Design](https://aonecode.com/grokking-the-system-design-interview)\ [Mock Interview](https://aonecode.com/coding-mock-interview)\ Resume Review/Buildup\ And all above included ---- our [Long Term Program](https://aonecode.com/the-coding-interview-bootcamp-algorithms-data-structures#long-term-program). Give us 3-6 month and we land you an offer at FAANG.\ Best financial investment ever! {% embed url="" %} ## 1v1 System Design Courses **Google/Amazon/Meta ****12+ YOE Engineer** Private **One-to-One Live** class.\ **Live Class Only. No recording.**\ 7 \* 24 online Q & A.\ Any questions directly ask Google/Amazon/Meta 12+ Year Of Experience Engineers.\ Resume development.\ Mock Interviews with the real interviewer. {% embed url="" %} ## 1v1 Career Service Resume/Career Consulting [Full-stack Development Projects](https://aonecode.com/code-development-programs) [DS and Algorithms](https://aonecode.com/the-coding-interview-bootcamp-algorithms-data-structures) [System Design](https://aonecode.com/grokking-the-system-design-interview) Mock Interviews (Google, Amazon, Uber, Meta...) We have authored several pieces on algorithm and system design. Keep an eye as we'll be posting new articles on a weekly basis. [Algo Workshop](/algo-workshop/how-to-solve-different-types-of-dp-problems-asked-in-coding-interviews.md) [System Design Pro](/system-design-pro/essential-system-design-10-key-questions-and-answers-on-cdns.md) --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://book.aonecode.com/welcome-to-aonecode.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.