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I’m Tomás, a full-stack, systems-oriented engineer with a proven track record of building secure applications, troubleshooting complex systems, and improving workflows through automation and Agile practices. I’m passionate about delivering reliable software, onboarding and mentoring teammates, and collaborating across cross-functional teams to meet tight deadlines. I thrive in remote environments and enjoy optimizing processes to help teams move faster.…I’m Tomás, a full-stack, systems-oriented engineer with a proven track record of building secure applications, troubleshooting complex systems, and improving workflows through automation and Agile practices. I’m passionate about delivering reliable software, onboarding and mentoring teammates, and collaborating across cross-functional teams to meet tight deadlines. I thrive in remote environments and enjoy optimizing processes to help teams move faster.

Tomás Delizia Elorza

Web Developer, Back-End Developer, Front-End Developer, +3

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I’m Tomás, a full-stack, systems-oriented engineer with a proven track record of building secure applications, troubleshooting complex systems, and improving workflows through automation and Agile practices. I’m passionate about delivering reliable software, onboarding and mentoring teammates, and collaborating across cross-functional teams to meet tight deadlines. I thrive in remote environments and enjoy optimizing processes to help teams move faster.…I’m Tomás, a full-stack, systems-oriented engineer with a proven track record of building secure applications, troubleshooting complex systems, and improving workflows through automation and Agile practices. I’m passionate about delivering reliable software, onboarding and mentoring teammates, and collaborating across cross-functional teams to meet tight deadlines. I thrive in remote environments and enjoy optimizing processes to help teams move faster.

Available to hire

I’m Tomás, a full-stack, systems-oriented engineer with a proven track record of building secure applications, troubleshooting complex systems, and improving workflows through automation and Agile practices.

I’m passionate about delivering reliable software, onboarding and mentoring teammates, and collaborating across cross-functional teams to meet tight deadlines. I thrive in remote environments and enjoy optimizing processes to help teams move faster.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Spanish; Castilian

Fluent

Work Experience

Product Software Engineer at Capgemini Engineering, Madrid

September 1, 2024 - Present

Led the development of a Battlefield Management System (BMS) for Indra Sistemas (Spanish defense). Implemented core modules using Java, Spring, C#, and .NET, with Oracle SQL and Apache Derby. Built REST and SOAP services and integrated with networking protocols. Reduced onboarding time and environmental inconsistency by containerizing local development with Docker, standardizing the dev setup for the team. Contributed to CI/CD using Jenkins.

Full Stack Developer at Gilson Housing Partners

August 1, 2024 - September 24, 2025

Delivered the Care Cart grocery app and a web-based company service portal. Tech stack included Flutter, iOS, Android, Firebase, Python, Flask, Docker, PostgreSQL, C#, .NET, Stripe, REST, GraphQL. Introduced Agile methodologies and Jira workflows, improving delivery visibility and internal communication; implemented Spanish localization to increase accessibility. Recognized as Employee of the Month (March 2024).

Full Stack Developer at Ministry of Health

July 1, 2024 - September 24, 2025

Contributed to the Ministry of Health's appointment management system. Technologies included Java, Spring, JUnit, GlassFish, Angular, Oracle SQL, GitLab. Improved patient scheduling efficiency by designing a module to register unmet appointment demand, enabling better availability planning. Integrated a video conferencing capability via an external telemedicine API; refactored legacy services to improve performance and maintainability; onboarded new team members and promoted best practices.

Product Software Engineer at Capgemini Engineering, Madrid

September 1, 2024 - November 14, 2025

Developed the Battlefield Management System (BMS) for a Spanish defence project. Tech stack included Java, Spring, C#, .NET, Oracle SQL, Apache Derby, Docker, Jenkins, REST, SOAP, and networking protocols. Onboarded and standardized local development using Docker to reduce onboarding time and environment inconsistencies.

Full Stack Developer at Gilson Housing Partners, Remote

August 1, 2024 - August 1, 2024

Worked on the Care Cart grocery app and a web-based company service portal. Technologies included Flutter, iOS, Android, Firebase, Python, Flask, Docker, PostgreSQL, C#, .NET, Stripe, REST, GraphQL, GCP, and GitHub.

Full Stack Developer at Buenos Aires Health Ministry, Remote

July 1, 2024 - July 1, 2024

Improved patient scheduling efficiency by designing a module to register unmet appointment demand, enabling admins to optimize availability and reduce delays. Integrated video call capabilities via a telemedicine API. Refactored and modularized legacy services, reducing boilerplate and improving query performance and test coverage; onboarded new team members to the tech stack and best practices.