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Victor Martinez

hello@victoramartinez.com | https://linkedin.com/in/victorams

Citizen of the United States, San Juan, Puerto Rico

Education

• M.S. in Computer Science, Artificial Intelligence from Georgia Institute of Technology Status - Enrolled
• B.S. in Computer Science from Western Governors University Status - Graduated

Work History

Senior Software Engineer / AI Engineer, Zeteo Health, PR

January 2025 - Present

• Created and maintained backend services on AWS to support chatbot, AI, and data analytics applications that help doctors and patients access healthcare information.
• Migrated infrastructure from manual deployments to Infrastructure as Code using SST and Pulumi, which reduced deployment errors and made system setup more reliable.
• Optimized containerized applications using Docker to improve performance and reduce resource usage on our cloud servers.
• Developed custom Slack workflow using Python and JavaScript to automatically import new healthcare information sources into our chatbot’s knowledgebase.
• Collaborated with data scientists to build data ingestion and processing pipelines on AWS using Python and Langchain for analyzing healthcare data.
• Maintained and deployed application APIs using Node.js, tRPC, TypeScript, and PostgreSQL to handle user requests and store data.
• Enhanced chatbot capabilities by integrating Langchain tools that answer questions using Healthcare.gov API for finding doctors, insurance plans, and insurers.

Senior Serverless Engineer, Rana LLC, San Juan, PR

July 2024 - January 2025

• Managed cloud team of three engineers to deliver cloud applications that supported the company’s local-first application ecosystem.
• Architected cloud infrastructure and applications on Cloudflare platform for scalable, distributed computing that worked globally.
• Built comprehensive authentication and subscription management system using Discord OAuth, Login with Apple, and Stripe integration for secure user access and payments.
• Developed backend services using Hono and TypeScript hosted on Cloudflare Pages with D1 SQL storage and R2 blob storage.
• Created browser extension using WXT and Vue that enables users to remix web pages and save them as web clips to their local-first cluster.
• Developed Discord application allowing users to call into their local-first compute cluster to generate images, text, and memes with collaboration features.
• Implemented frontend solutions using React and HTMX with GunJS and TypeScript for distributed data synchronization across devices.

Senior Full-Stack Engineer, Coqui Health, San Juan, PR

February 2022 - June 2024

• Managed cross-functional team of 7 junior, mid-level, and senior engineers to develop lab test ordering platform for parent company Mako Medical.
• Architected completely serverless system on AWS using SST and AWS CDK for Infrastructure as Code to automatically manage cloud resources.
• Integrated platform with EMS systems through HL7 message processing for seamless healthcare data exchange between hospitals and labs.
• Developed backend services using TypeScript, Go, and Python on AWS Lambda to handle orders, external system integration, HL7 messages, transactions, and notifications.
• Collaborated with data team to deliver business intelligence solutions for order processing, tracking, analytics, and infrastructure management.
• Built comprehensive CI/CD pipeline for automated integration, testing, and deployment that ran on each code change.
• Instituted Test-Driven Development (TDD) practices and established documentation guidelines through internal wiki to improve code quality.
• Implemented data storage solutions using DynamoDB and S3 buckets for scalable, cost-effective data management.
• Created passwordless authentication system using AWS Cognito with secure one-time codes sent to verified email addresses.

Serverless Developer, Coqui Health, San Juan, PR

August 2021 - February 2022

• Collaborated within a team of 3 engineers as full-stack developer on serverless application built with React and AWS Amplify.
• Developed COVID testing application for ordering and managing COVID tests and results during the pandemic.
• Supported safe return of over 100,000 high school students, Navy personnel, and nursing home patients to school, work, and visitation through reliable testing management.
• Built both front-end and back-end components of the serverless architecture to ensure scalable, reliable testing management that handled varying demand.

Software Developer II, Maxar Puerto Rico, San Juan, PR

April 2021 - August 2021

• Developed backend microservices for a mileage reimbursement application using Java, Spring Boot, Docker, and MySQL that processed over $500,000 daily to prepaid debit cards.
• Reduced reimbursement processing time by 40% through optimized system architecture that handled transactions more efficiently.
• Designed and implemented RESTful APIs to improve system integration and data exchange between different services.

Full Stack Developer, Strategic Mobile Services, San Juan, PR

November 2020 - April 2021

• Developed serverless cloud software to manage SMS texting and routing infrastructure using AWS Lambda, Node.js, Go, and PostgreSQL for scalability and efficiency.
• Migrated a 1TB AWS RDS database to AWS Aurora, achieving a 60% reduction in database costs and improving system performance.
• Utilized DevOps practices to streamline deployment and infrastructure management, ensuring system reliability and maintainability.

Programmer, Innovative Solutions Inc, San Juan, PR

November 2018 - December 2020

• Optimized digital check processing system using Java Streams and multithreading techniques, reducing processing time from hours to minutes.
• Refactored and modernized legacy C# and SQL Server software for an internal mail digitization service (InMail), applying SOLID principles and Clean Architecture to enhance maintainability and scalability.
• Collaborated on the SURI project to enable a unified online portal for tax filing and treasury interactions, utilized by thousands of individual and corporate taxpayers.
• Designed and implemented new features in SURI using C#, VB.Net, and Microsoft SQL Server, improving user experience and system functionality.
• Developed and deployed data fixes to resolve critical issues, ensuring data integrity and seamless operations.
• Applied version control best practices using Subversion to manage and track software development changes effectively across multiple developers.
• Contributed to the transition to modern software practices, improving overall efficiency and agility within the Department of the Treasury.
• Worked on Microsoft Windows Server based systems with SQL Server, Oracle, and IBM DB2 databases.

Full Stack Developer, ALQMY, Bayamón, PR

February 2018 - November 2018

• Co-founded ALQMY, a consulting firm specializing in media solutions and software development for media companies.
• Partnered with Buena Vibra Group to design and develop mobile applications that enhanced user engagement and supported media campaigns.
• Optimized Google Analytics integrations to track campaign performance, improve user insights, and drive higher conversion rates for media clients.
• Developed and maintained full-stack applications using Go, Node.js, Angular, and Vue, ensuring scalable and efficient solutions tailored to client needs.
• Collaborated closely with clients to provide strategic technical consulting, helping them achieve their business objectives through customized software solutions.
• Played a key role in enhancing client media campaigns by leveraging cloud development and innovative software design principles.

Software Engineer Intern, MITRE, McLean, VA

May 2016 - July 2016

• Researched the use of hybrid cloud infrastructure for government applications and security requirements to help agencies adopt cloud technologies safely.
• Attended AWS cloud conferences to stay current with emerging cloud technologies and best practices.
• Collaborated with data engineering teams to improve data ingestion pipelines for enhanced performance.
• Developed infrastructure code using Go and Ansible to create and manage hybrid cloud environments.

Research Assistant, University of Puerto Rico, Mayagüez

May 2015 - May 2016

• Collaborated with undergraduate and graduate students in civil and computer engineering to develop GPS tracking system for public transportation.
• Installed GPS devices on 10 buses and tracked their routes throughout the Puerto Rico metro area.
• Built real-time bus tracking application using Node.js, RethinkDB, and Angular for the front-end to help people see where buses were located.
• Deployed and managed the tracking system on Microsoft Azure cloud platform.

Software Engineer Intern, Optivon PR, Guaynabo, PR

January 2015 - May 2015

• Worked in a team of 6 engineers to develop a crime reporting and tracking mobile and web application for iOS and Android.
• Focused on web application development and backend services hosted on AWS Beanstalk using MongoDB and Node.js.
• Helped refactor the application to use RESTful APIs instead of web sockets, simplifying the codebase and improving maintainability.