腾讯微信-多模态大模型算法工程师-OCR与文档理解方向（北京）
社招全职1年以上WXG公共技术地点：深圳状态：招聘
任职要求
1.深度参与过业界主流或知名多模态大模型的研发工作，系统理解整体技术架构与设计方案。具备大规模数据构建、清洗、治理及分布式模型训练的实战经验。 2.精通大模型预训练、监督微调（SFT）、对齐与后训练（如 RLHF / DPO 等）等训练范式，深入理解相关算法原理、工程实现细节及训练稳定性与效率优化方法。 3.精通通用 OCR、表格识别、版面分析、关键信息抽取（KIE）等文档智能核心技术，具备完整的业务落地或产品…
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工作职责
负责微信在OCR、文档理解等垂类方向的多模态大模型技术研发和业务落地，支持相关模型在微信C端应用，以及视频号、公众号、微信小店等业务的搜索、推荐、审核等领域的应用。
包括英文材料
大模型+
https://www.youtube.com/watch?v=xZDB1naRUlk
You will build projects with LLMs that will enable you to create dynamic interfaces, interact with vast amounts of text data, and even empower LLMs with the capability to browse the internet for research papers.
https://www.youtube.com/watch?v=zjkBMFhNj_g
系统设计+
https://roadmap.sh/system-design
Everything you need to know about designing large scale systems.
https://www.youtube.com/watch?v=F2FmTdLtb_4
This complete system design tutorial covers scalability, reliability, data handling, and high-level architecture with clear explanations, real-world examples, and practical strategies.
SFT+
https://cameronrwolfe.substack.com/p/understanding-and-using-supervised
Understanding how SFT works from the idea to a working implementation...
RLHF+
[英文] What is RLHF?
https://aws.amazon.com/what-is/reinforcement-learning-from-human-feedback/
Reinforcement learning from human feedback (RLHF) is a machine learning (ML) technique that uses human feedback to optimize ML models to self-learn more efficiently.
https://www.ibm.com/think/topics/rlhf
Reinforcement learning from human feedback (RLHF) is a machine learning technique in which a “reward model” is trained with direct human feedback, then used to optimize the performance of an artificial intelligence agent through reinforcement learning.
算法+
https://roadmap.sh/datastructures-and-algorithms
Step by step guide to learn Data Structures and Algorithms in 2025
https://www.hellointerview.com/learn/code
A visual guide to the most important patterns and approaches for the coding interview.
https://www.w3schools.com/dsa/
OCR+
https://www.ibm.com/think/topics/optical-character-recognition
Optical character recognition (OCR) is a technology that uses automated data extraction to quickly convert images of text into a machine-readable format.
https://www.youtube.com/watch?v=or8AcS6y1xg
Optical character recognition (OCR) is sometimes referred to as text recognition.
OpenCV+
https://learnopencv.com/getting-started-with-opencv/
At LearnOpenCV we are on a mission to educate the global workforce in computer vision and AI.
https://opencv.org/university/free-opencv-course/
This free OpenCV course will teach you how to manipulate images and videos, and detect objects and faces, among other exciting topics in just about 3 hours.
CVPR+
https://cvpr.thecvf.com/
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