Leonardo Schettini
Verified Expert in Engineering
Artificial Intelligence (AI) Developer
莱昂纳多是一名熟练的数据科学家和软件工程师,专门从事自然语言处理. 他曾领导过不同团队规模的初创公司和公司的项目. 他的项目通常是用Python编写的,并部署在Kubernetes和Docker环境上. 李奥纳多在压力下保持冷静,学习和应用新技能的速度很快.
Portfolio
Experience
Availability
Preferred Environment
MacOS, Docker,敏捷软件开发,Visual Studio Code (VS Code), Python
The most amazing...
...我参与的项目是一系列机器学习工具,让听力受损的人能够接触到文本和音频.
Work Experience
NLP Data Scientist
Crayon
- 领导为全球客户开发端到端NLP系统.
- Leveraged GPT models from OpenAI, Azure services, LangChain, 内部工具构建“询问数据”解决方案框架,允许在50%的原始时间内为客户交付功能.
- 针对不同阶段的“询问你的数据”解决方案,研究和试验评估技术.
- 通过识别和帮助模块化和抽象可重用组件,促进跨团队协作.
- 改进并维护了一个内部工具,使mlop生命周期自动化, using tools like GitHub Actions, Terraform, Docker, and Azure Machine Learning.
Software Engineer | Data Scientist | DevOps Engineer
TheVentury
- 在5人团队中担任多个项目的首席开发人员, including a core system for a corporate.
- 开发了端到端机器学习系统,让听障人士更容易访问互联网, 利用语义相似度和时间序列预测技术.
- 为机器学习产品开发主题建模和文本生成功能,帮助视频内容创建者了解竞争并构建视频.
- Worked with early-stage startups, 就招聘方面的NLP应用和推荐系统提供咨询和开发, housing recommendations, and legal documents.
- 在保证可复制性的同时,将部署项目暂存环境的时间减少了50%, enabling effortless deployments for feature branches, and allowing easy management of the deployments.
- 自动化了几个Jira工作流,以减少管理开销.
Graduate Research Assistant
Instituto Avançado de Tecnologia e Inovação (IATI)
- Conducted a research project in conjunction with CPFL, 巴西第二大非国有发电和配电公司集团.
- 对智能电表收集的时间序列数据进行描述性分析.
- 部署和维护研究所需的应用程序, such as Oracle, Redmine, and Tableau.
Artificial Intelligence Researcher | Data Scientist
Recrut.ai
- 开发了一个可扩展的无状态Python筛选工具,为联合利华和Neurotech减少了高达85%的招聘成本.
- Implemented in-house solutions for tokenization, lemmatization, 以及多语言和非结构化文本的命名实体识别.
- 实现了基于候选人简历的自动排名算法.
- 在AWS Elastic Beanstalk工作环境中部署和维护应用服务器.
Chatbot Developer
Elife
- 为万事达、雅马哈、超级宝克和欧宝等公司开发Facebook Messenger机器人.
- 维护和改进基于朴素贝叶斯分类器的内部聊天机器人框架, capable of finding a user’s intent, keeping conversational context, and analyzing a user’s sentiment.
- 开发了一款能够分析Instagram图片的内部软件, 搜索营销团队可以用来改进其咨询技术的信息.
- Integrated applications with third-party APIs, such as Google Cloud Vision, Google Maps, and client-specific APIs.
Experience
Recrut.ai
http://recrut.ai/Ask Your Data Framework
TheVentury
http://www.theventury.com我开发了另一个Python工具,用于根据使用的上下文将单词链接到它们的定义. For this project, 我必须训练一个能够处理英语和德语领域特定单词的模型.
Skills
Languages
Python, SQL, JavaScript
Libraries/APIs
Scikit-learn, Pandas, NumPy, Matplotlib, Natural Language Toolkit (NLTK), PyTorch, SpaCy, Jira REST API, Node.js, Google Vision API, Azure Cognitive Services
Tools
Docker Compose, GitLab CI/CD, Jira, Git, Named-entity Recognition (NER), Tableau, Redmine, Amazon Simple Queue Service (SQS), Jupyter, Azure ML Studio, Terraform
Paradigms
数据科学,REST,敏捷软件开发,DevOps, Scrum, Azure DevOps
Platforms
Rancher, Docker, MacOS, Visual Studio Code (VS Code), Kubernetes, Jupyter Notebook, Linux, Windows, Oracle, AWS Elastic Beanstalk, Heroku, Azure Functions, Azure
Other
Natural Language Processing (NLP), Machine Learning, Natural Language Understanding (NLU), Supervised Learning, Artificial Intelligence (AI), GPT, Generative Pre-trained Transformers (GPT), Time Series, Chatbots, BERT, Information Extraction, Recommendation Systems, Data Processing, Information Retrieval, Neural Networks, Clustering, Text Processing, Sentiment Analysis, Text Classification, Azure Virtual Machines, GitHub Actions, Research, Cryptography, Streaming Data, Software Engineering, Algorithms, OpenAI GPT-3 API, LangChain
Storage
MySQL, PostgreSQL,数据库,Redis, Microsoft SQL Server, Azure SQL数据库
Frameworks
Flask
Education
Bachelor's Degree in Computer Science
Federal University of Pernambuco - Recife, Pernambuco, Brazil
Bachelor's Degree in Computer Science
University of Vienna - Vienna, Austria
Certifications
Scrum Weekend
Trampolim Academy
JavaScript
Centro Integrado de Tecnologia da Informação (CITI)
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