Ruben Alvarez Martinez Email & Phone Number

Hermosillo, Son., Mx

Mexico

Arizona, United States

Built a conversational AI able to provide solid advise around complex workplace situations. Built with Chainlit, Langchain, OpenAI, Docker, Azure, Redis, FAISS, PGVector / Postgres.

Mexico

• Developed a state-of-the-art video quality assessment tool using Pytorch and AzureML to measure the subjective quality of videos encoded with machine learning (ML) encoders, saving the company in experimentation, labelling and development costs.• Implemented a semi-autonomous feature extractor and selector pipeline using Python and pretrained feature extractors and clustering techniques, allowing for rapid iteration and shorter development times.• Transformed and correlated telemetry, operational and customer data by creating a business global data model, enabling the translation of business questions into insights.• Created data pipelines to process, transform and correlate billions of data points using Pyspark in Sypase and the OOP paradigm.• Created reports to showcase customer segmentations, customer funnel states, product usage and billing, using Power BI and DAX.

Remote

Data science projects and TensorFlow Cert Training

Hermosillo, Sonora, Mexico

Defined and implemented a web application for the analysis of online meetings (audio, text, and meta-data) to produce key findings, metrics, and insights about an organization's behavior from online meeting scheduling and execution.

Hermosillo, Sonora, Mexico

Designed, implemented, and evaluated NLP models to detect +20 human intentions and sentiments.Improved and maintained over 91%+ model accuracy through all customer interactions.Optimized models inference speed reaching ~80 ms/prediction on CPU while maintaining accuracy.

Hermosillo Area, Mexico

Created and labeled 900+ images datasets for image segmentation tasks.Deployed computer vision algorithms in “on the edge” devices and complied with system performance and accuracy requirements.Developed an object detection and human action recognition solution and reduced product time-to-delivery by 50%.

County Dublin, Ireland

Master's Degree in Engineering: Electronics and Computer Engineering.Thesis Project: Sports Exercise Assessment using Computer VisionSummary: I developed a system for the automatic analysis of the movements generated by athletes in the sport of Olympic weightlifting, using Deep Learning and Computer Vision in order to assist in the training of athletes.

County Limerick, Ireland

Outcomes:- Reduced data analysis process from 3 weeks to 10 minutes using R.- Motivated the creation of a new team within the company to apply data analysis to reliability processes.- Defined the strategies and technologies to implement machine learning for hardware debugging.Activities:- Electronic hardware and software debugging.- Data analysis and experimentation.

Hermosillo, Sonora

Outcomes:- Collaborated in the invention of three industrial sensors.- Optimized costs and reached 85% revenue margins over inventions.- Helped costumers increase production by ~ 1 to 3%.- Gained experience developing software to record and process data from instrumentation sensors.- Built exceptional resilience by dealing with though customers and complex industrial systems.- Filed two patents of sound and video products for process automation.I had to learn everything that there is to know about the mining and material processing industry, including the engineering challenges and business strategies. We were in charge of spotting weak areas or unattended opportunities in the process and then properly develop them.

Me Electronic And Computer Engineering, Electrical, Electronics And Communications Engineering

Bachelor'S Degree, Electrical And Electronics Engineering, 90

Activities and Societies: Soccer Team, Swimming Team and Foot Ball Team