Josue Garcia

Sr. FullStack Engineer | Tech Lead

First American

Sep 2025 - Current (1 year 1 month)

• Driving company-wide innovation initiatives by introducing and scaling AI-powered solutions, including rapid proofs of concept (POCs) that evolved into production-ready systems.
• Architected and led development of new data processing platforms leveraging TypeScript, NodeJS, React, and AWS, improving data reliability, throughput, and decision-making capabilities.
• Designed and implemented serverless and event-driven architectures using AWS Lambda, API Gateway, Step Functions, and CloudWatch, reducing operational complexity and accelerating delivery.
• Implemented agentic AI approaches for internal chatbot assistants, applying fine-tuning techniques to improve contextual accuracy and task automation.
• Led adoption of

Sr. FullStack Engineer | Tech Lead

PerseusX Incorporated

Nov 2023 - Sep 2025 (1 year 11 months)

- Lead the development of scalable APIs using NestJS and TSOA, architected for long-term maintainability and clean separation of concerns. - Designed and implemented cloud infrastructure on AWS, integrating with GitHub Actions and ArgoCD for seamless CI/CD automation and environment consistency. -Spearheaded a secure server migration initiative, introducing automated secret management between APIs, and enhancing both security posture and horizontal scalability across environments. - Built custom UI portals tailored to client needs, focused on robust data collection, UX alignment, and frontend-backend cohesion. -Applied test-driven development practices including unit testing and E2E testing using BDD methodologies to ensure system reliabili

Sr. Fullstack Engineer | Tech Lead

WillDom

Feb 2023 - Feb 2024 (1 year 1 month)

My role involves extensive collaboration with US clients, where I develop and implement new features tailored to their unique needs. Additionally, I provide robust support for APIs, ensuring efficient integration and functionality across various platforms. My expertise lies in transforming client visions into reality through meticulous coding, problem-solving, and continuous enhancement of web functionalities.

Sr. Software Engineer

GenUI

Nov 2021 - Feb 2023 (1 year 4 months)

- Designed and developed backend APIs using TypeScript, delivering scalable and performant solutions for multiple clients in the hospitality and services industry. - Led frontend efforts for an admin panel used by hotel chains, building intuitive, responsive UIs to manage hotel operations and user access. - Supported backend features involving Bluetooth integrations, enhancing on-premise connectivity and real-time updates. - Implemented WebSockets to support live updates across dashboards and hotel systems, improving responsiveness and data accuracy. - Designed microfrontend architecture, allowing independent deployments and improved maintainability across teams. - Applied BDD testing practices to ensure high-quality releases through unit,

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Senior Fullstack Engineer

Nov 2019 - Nov 2021 (2 years 1 month)

- Took on broader ownership of fullstack projects, leading the design and implementation of complex web systems across backend (NestJS, Express) and frontend (React, TypeScript). - Actively contributed to system architecture and design decisions, ensuring scalability, maintainability, and security across client platforms. - Deepened CI/CD automation strategies using GitHub Actions, Bitbucket Pipelines, and ArgoCD, improving deployment efficiency and environment consistency. - Led development of cloud-native applications on AWS, integrating services like Lambda, S3, Cognito, and Amplify for robust, scalable infrastructure. - Mentored junior and mid-level developers, offering guidance on clean code, testing strategies, and architectural decis

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Mid-Level Software Engineer

Nov 2017 - Nov 2019 (2 years 1 month)

- Developed and maintained scalable TypeScript APIs for multiple clients across various industries, focusing on clean architecture and long-term maintainability. - Led small projects end-to-end, including planning, API design, implementation, deployment, and client communication. - Designed and implemented CI/CD pipelines using GitHub Actions and Bitbucket Pipelines, ensuring streamlined deployments and higher release confidence. - Built and maintained applications using a monorepo architecture, supporting multiple services and UI layers under a unified structure. - Worked within cloud-based infrastructure on AWS, deploying services and managing environment configurations securely and efficiently. - Balanced technical execution with cross-t

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Junior Backend Developer

Carvajal Empaques, S.A. de C.V.

Jul 2017 - Nov 2017 (5 months)

- Focused on building and maintaining RESTful APIs to support an inventory management system, with heavy interaction across multiple database layers. - Developed custom queries and stored procedures, and implemented indexing strategies to significantly improve database performance. - Gained experience in database structure analysis, normalization, and optimization to support growing system demands. - Applied best practices to prevent vulnerabilities such as SQL injection, improving the security and resilience of backend services. - Contributed to API scalability and reliability through clean architecture principles and refactoring efforts. - Worked collaboratively with senior engineers and product teams in an Agile environment, delivering b

Junior Fullstack Developer

BISA

Jul 2016 - Jul 2017 (1 year 1 month)

- Contributed to the development of a management system API, assisting in building endpoints, writing queries, and connecting with relational databases. - Learned and applied SQL optimization techniques, including the creation of views and efficient data access patterns. - Supported frontend development within a monorepo architecture, collaborating with other teams to ensure code consistency and reusability. - Practiced clean code principles and began applying common architectural patterns to both frontend and backend tasks. - Participated in pair programming and Agile ceremonies, gaining hands-on experience in iterative development and team collaboration. - Embraced a learning-by-doing approach while delivering real-world features and supp

Software Development Intern

IT SOLUTIONS

Jul 2015 - Jul 2016 (1 year 1 month)

- Jumpstarted my engineering career by contributing to API development, learning to build endpoints and controllers with guidance from senior engineers. - Participated in pair programming sessions, gaining hands-on experience in writing clean, testable code and understanding backend logic. - Provided support in debugging and QA efforts, applying basic testing strategies and learning the value of quality assurance in software delivery. - Collaborated in an Agile development environment, attending stand-ups, sprint planning, and retrospectives while working closely with cross-functional teams. - Gained foundational knowledge in RESTful architecture, version control (Git), and the principles of clean code and maintainability.

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Josue Garcia

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