Roberto Williams Batista Email & Phone Number

• Work with C-suite to establish AI project goals and roadmaps.• Designed and Deployed a successful complex NLP conversational interface interfacing multiple systems using Linux, ACW, Docker, Kubernetes, TensorFlow, and NLU algorithms for the ISP industry.• Experience in text classification, including intent classification, language translation, sentiment analysis, feature extraction, and entity extraction. • Designed and Deployed Text Classifier for customer support automation solution using TensorFlow, NLTK, MITLM, statistical methods, MLFlow, Airflow, Docker, and Python.• Implementation of continuous ML/DL model evaluation and improvement of complex NLP automation solution.• Backend Software Development: API, Webhooks receivers, using Python modules like Flask, Pandas, Pymongo, JSON, Requests, and BS4.•Graph Neural Network research.

Us

Interface with customer stakeholders to design and deploy business analytics tools.Analyses project for the beverage industry.

Lakeland, Fl, Us

• Developed multiple NLP Research Projects using various Machine Learning and Deep Learning algorithms: Scikit Learn, Tidymodels (2020), and TensorFlow. Applied Data Mining techniques, including MCA and Ensemble Methods. Used SQL, Python, R, Azure, and Docker containers.• The projects resulted in Scientific Papers publications on Machine Learning for IEEE International Conference on Machine Learning and Applications in 2019 and 2020 in the USA.

• Design and Prototype NLP text classification solution for Portuguese legal cases text analyses using Scikit Learn and NLTK libraries. • Successfully created Solution Architecture for Artificial Intelligence projects combining different technologies involving virtualization, telecommunication standards, processing, structured and unstructured data, various databases, and data sources. • Design and prototype of healthcare data science project to support the cancer children's hospital on a medical treatment protocol.• Developed Machine Learning applications using Python, Jupyter Notebooks, Cloud Computing, Linux, and Scikit Machine Learning library.

IoT study for SAP consultancy for beverage company PoS monitoring.Video Streaming Server architecture and deployment in public cloud computing (AWS).MVNO market niche project viability study.

Munich, Bavaria, De

Led the sales team in Latin America while increasing the business pipeline in a period of economic crisis. Structured and operated sales team activities in Latin American distributions to Central America and South America.Key Achievements:• Successful implementation of strategic and tactical plans that improved company footprint in the region, meeting the Annual Sales Budget increasing sales.• Managed business in LATAN worth multi-million dollar deal.• Pioneered M2M solution for automobile tracking in Brazil.Products: Mobile Device Management, SIM Life Cycle Management, and On-Demand Activation (ODA) Roaming steering, VAS, Mobile Marketing, Mobile Money.

Montreal, Quebec, Ca

Key Achievements:• Operations startup in Brazil (CMG) while supporting technical sales activities and business development. • Pioneer of WAP platform and Cell Broadcast System implementations in Brazil.Responsible for technical support to Mobile Internet and Mobile Messaging products.Activities:- Consulting services.- Presales.

Kista, Stockholm, Se

Telecommunication test specialist.Implementation of new products and technologies.Key Achievements:• Introduction of new mobile products and technology transference (PCS, DAMPS, AMPS) from Ericsson Lynchburg to Brazilian unity.

Master Of Science In Computer Science, Big Data Analytics

Nanodegree Machine Learning Engineer

Business Administration

Electronics