santiago renteria gutierrez
@santiagorenteriaguti
Senior software developer building scalable web and mobile apps with Angular, Ionic, and .NET.
What I'm looking for
I’m a results-oriented software developer with 5+ years of expertise building, migrating, and maintaining complex web and mobile applications. I specialize in Angular, Ionic, and .NET environments, and I enjoy turning messy requirements into clean, scalable systems.
Across my roles, I’ve supported high-demand applications by creating complex data structures and building scalable solutions with clean architectures. I’ve also led front-end architecture decisions such as creating front-end archetypes and structuring reusable components for micro-front-end structures.
In the cloud, I’ve developed and maintained .NET Core applications and mobile apps hosted on Azure services, including mobile application management and deployment. I focus on performance and maintainability, pairing architecture like Onion Architecture with practical engineering habits such as Git, Agile/Scrum, and CI/CD.
In my current work, I update Angular applications to the latest versions, maintain Umbraco CMS applications, review and work on APIs with Amadeus integrations, and create microservices. I’m seeking opportunities where I can keep improving usability and deliver high-quality software using strong problem-solving and clean architecture.
Experience
Work history, roles, and key accomplishments
Senior Software Developer
Flyr
Aug 2023 - Present (2 years 10 months)
Updated Angular applications to newer versions and structured reusable components for micro-frontend architectures. Maintained Umbraco CMS applications, reviewed APIs with Amadeus integrations, and built microservices to support airline-related features.
Software Developer
Opitech
Jul 2021 - Aug 2023 (2 years 1 month)
Developed front-end archetypes in Angular and maintained relational databases. Created Ionic mobile applications and contributed to end-to-end application development.
Freelance Software Developer
GLODIT
Oct 2021 - Nov 2022 (1 year 1 month)
Created and maintained mobile applications hosted on Azure, including mobile application management and deployment. Developed and managed .NET Core applications alongside Ionic-based solutions.
Software Developer
EntuS.A.S
Jun 2020 - Jul 2021 (1 year 1 month)
Supported high-demand applications by creating complex data structures and delivering scalable features. Built Angular-based applications using clean architecture within robust frameworks in an Agile/Scrum environment.
Education
Degrees, certifications, and relevant coursework
Universidad de Caldas
Systems and Computer Engineering, Systems and Computer Engineering
2020 -
Activities and societies: Relevant coursework: Advanced Angular (enterprise applications), Azure Fundamentals (AZ-900), Microservice architecture, and Advanced Angular (“Angular Advance”) via Platzi.
Pursuing Systems and Computer Engineering at Universidad de Caldas since 2020, building a foundation in modern software development practices.
Availability
Location
Authorized to work in
Job categories
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