Research Engineer
CurrentFine-tuning and training efficiency of open-source LLMDeveloping new methods for fine-tuningLeading evaluation efforts
Jun 2024 - Present
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George Grigorev Email & Phone Number
Research Engineer @ Together AI
at
Together AI
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Profile completeness 86%
Current company
Role
Research Engineer @ Together AI
Location
London, England, United Kingdom
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George Grigorev is listed as Research Engineer @ Together AI at Together AI, based in London, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for George Grigorev.
George Grigorev previously worked as Research Engineer at Together Ai and Senior Machine Learning Engineer at Snap Inc.. George Grigorev holds Степень Бакалавра, Программная Инженерия from Университет Итмо.
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Together AI
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About George Grigorev
As a machine learning engineer at Snap, I worked on cutting-edge generative AI projects that enhanced the user experience and engagement of the world's top chatbot, MyAI, and the popular Snap ML Lenses feature. I led and developed the My New Twin lens project, which achieved very high engagement metrics. Moreover in AI lenses project (Anime AI) I solved the problem of identity preservation in stylized images using diffusion models and my custom feature mapper. I also contributed to the improvement of intent classification, multimodality features, image captioning, and optimization of large language models (LLM) for MyAI.I have a strong background in software engineering, mathematics, and computer science, with bachelor's degrees from ITMO University and Saint Petersburg State University. I also have experience as a machine learning engineer at Reface, where I worked on text-to-speech, image and video retrieval applications, using technologies such as StyleGAN2, StyleCLIP, and CLIP. I am passionate about computer vision (CV), natural language processing (NLP), and generative AI, and I can easily implement state-of-the-art papers and scope big projects. I value innovation, collaboration, and impact, and I am always eager to learn new skills and technologies.
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10 roles
George Grigorev work experience
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Senior Machine Learning Engineer
* Worked as part of MyAI team. This is top1 chatbot in the world according to coverage in the world. Prompt iteration for intent classification, adding multimodality features, improving image captioning, training multimodal LLMs, optimization of LLM inference.
Aug 2023 - Mar 2024
Machine Learning Engineer
Previous successful projects:* Leading and developing of My New Twin lens project, which showed very high engagement metrics.(https://lens.snapchat.com/2897e0ee4e064728a6d259dca1a78f6c)* Solving the problem of identity preservation in stylized images. Come across with completely new pipeline of AI Lenses. Developed new type of lens experience based on.
May 2022 - Aug 2023
Machine Learning Engineer
- Text to Speech application * Research and development in Voice technologies (TTS) application, used in internal content creation studio. Comprises of text understanding and speech synthesis, as well as moderation of content and setting up Label Studio. * Created 3 different voices in the application in less than 6 months * Mentoring team of 3 people- New.
Feb 2021 - Mar 2022
Deep Learning Engineer
* Development of Text Recognition system, including multilingual OCR and handwritten OCR in Russian language. Recognition quality increased from 65% to 75%, leading to massive cost reduction.* Incorporating Large Language Models for Post-OCR correction, including RoBERTa* Improving human in the loop system (verification by humans of low confidence samples.
Jun 2020 - Mar 2021
Deep Learning Engineer
* Speech Synthesis of celebrities. Developed ML model and backend from scratch using proprietary technologies and Amazon AWS infrastructure.* Background removal (Semantic segmentation) application, deployed on mobile devices to work in real time using ONNX and CoreML. Setup Toloka crowd-sourcing platform for labeling data and managed full process of.
Sep 2019 - Jun 2020
Deep Learning Research Engineer
* One of the first employees in the startup (only 3 people in R&D team)* Research and development in the Robotics sphere. Used such technologies as OpenCV, 3D Reconstruction, Reinforcement learning.* During my work company became producer of hardware robots andfound customers.
Nov 2018 - Nov 2019
Deep Learning Research Intern
Image captioning task using Hadoop & Spark.Training of Large Language models using Transformer architecture
Jul 2018 - Sep 2018
Junior Data Analyst
Consulting in the Data Science and ML.Notable projects: Anomaly detection from Tabular data. Classification of signals from Time-series data.
Mar 2018 - Jul 2018
Data Analyst Intern
Churn rate prediction using Random Forest. Feature engineering and SQL.
Jun 2017 - Aug 2017
3 education records
George Grigorev education
Степень Бакалавра, Программная Инженерия
Бакалавр, Математика И Компьютерные Науки
Среднее (Полное) Общее Образование
Маоу "Гимназия 5" Чебоксары
FAQ
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What company does George Grigorev work for?
George Grigorev works for Together AI.
What is George Grigorev's role at Together AI?
George Grigorev is listed as Research Engineer @ Together AI at Together AI.
Where is George Grigorev based?
George Grigorev is based in London, England, United Kingdom while working with Together AI.
What companies has George Grigorev worked for?
George Grigorev has worked for Together Ai, Snap Inc., Reface, Handl (Yc W20), and Matt.
How can I contact George Grigorev?
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What schools did George Grigorev attend?
George Grigorev holds Степень Бакалавра, Программная Инженерия from Университет Итмо.
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