Xavier Martinez Email & Phone Number

San Diego, Ca, Us

- Architected and implemented a feature store, machine learning model registry, and model performance data feeds on our data warehouse to enable advanced analytics on the performance of our machine learning solutions.- Architected and implemented a machine learning platform used to deliver a regression model to the nova application.- Led the discovery and evaluation of machine learning vendor solutions in collaboration with a diverse group of stakeholders.- Gave a technical presentation at Snowflake Summit 2023 on CI/CD with Snowpark to share our pitfalls and solutions with the broader data engineering industry.

San Diego, Ca, Us

- Lead the design and implementation of a configuration/template-based CI/CD framework which standardized and accelerated deployment of data objects to Snowflake by leveraging Snowpark + Python.- Lead the design and implementation of cloud-based (AWS) ELT data pipelines leveraging cutting-edge technology and patterns such as Snowflake streams, pipes, API integrations, and AWS Step Function's async callbacks.

Washington, Dc, Us

- Designed and developed cloud (AWS) and on-premise data pipelines using Python and leveraging technologies such as Step Functions, Lambda, Kinesis, DynamoDB, Glue, S3, and SQL Server.- Design and developed REST APIs using a micro-service oriented architecture in C# and leveraging technologies such as .NET Core, Kubernetes, and AWS Lambda.- Built Kibana visualizations and dashboards to monitor application performance.- Contributed to enterprise domain APIs written in C# and using the .NET framework.- Promoted developer collaboration and learning of cloud technologies (AWS) by leading recurring "collaboration sessions".

- Configured, deployed, and maintained company staging and production environments hosted on AWS (EC2, ELB, Route53, S3, Cognito, CloudFront, RDS, Elasticsearch service).- Coordinated sprints by managing JIRA projects and leading sprint planning.- Reviewed pull requests and maintained the integrity of staging and production branches.- Planned and led technical interviews with interns applying for the development team.Lexperi (https://www.lexperi.com)- Designed the application and data layers of the platform.- Developed, deployed, and maintained an ASP.NET REST API backend, backed by Postgres, integrating AWS Cognito/S3 and Elasticsearch.- Developed and maintained backend unit tests leveraging the xUnit framework.

Juristerra (https://www.juristerra.net)- Developed and deployed a NodeJS (Express) backend, backed by Postgres, integrating AWS Cognito and S3 improving Juristerra's performance and maintainability.- Updated and improved the search functionality of the platform by integrating Elasticsearch.- Developed and maintained backend unit tests by leveraging the Mocha and Chai frameworks.

Maintained and updated a CakePHP web server.

Bethesda, Md, Us

- Performed pre/post-processing of molecular dynamics datasets ranging from 100GB to 1TB utilizing Python and Perl.- Designed, developed, and integrated a pseudo real time data visualization web platform using a LAMP stack utilizing the Django REST Framework and AngularJS.- Designed, developed, and integrated a pseudo real time data analysis system (Python + Perl) capable of analyzing 50GB of molecular dynamics simulations per day.- Led the installation of Folding@Home Work Servers capable of collecting 1TB of molecular dynamics simulations per month.- Obtained a $20,000 National Institutes of Health fellowship to fully fund my projects and contributions (NIH Award Number 5R25GM071638).

Chula Vista, Ca, Us

Managed faculty and student resources for the School of Math, Science, and Engineering.

Us

- Merchandised, offered quality customer support, and executed store projects. - Performed product restocking.

Bachelor’S Degree, Computer Science

Associate’S Degree, Mathematics