Luis Saraza
Senior Software Engineer
Santa Rosa De Cabal
Summary
Dynamic Senior Software Engineer with over 9 years of expertise in frontend development, proficient in JavaScript, TypeScript, and modern frameworks such as Vue, React, and Angular. Strong backend development skills in Node.js within the JavaScript ecosystem facilitate effective project leadership from architecture to deployment. A commitment to performance, usability, and code quality ensures the delivery of high-impact solutions. Adept at collaborating within cross-functional teams, contributing to technical direction and innovative problem-solving while crafting intuitive, scalable interfaces that align with business objectives and enhance user experiences.
Overview
15
15
years of professional experience
2
2
Languages
Work History
Full Stack JavaScript Engineer
The Famous Group
04.2025 - Current
- Engineered scalable end-to-end full-stack architectures for the entertainment industry, utilizing Modern Vue.js , NestJS , and Nuxt to deliver high-performance, responsive applications.
- Accelerated content production capabilities by orchestrating complex Generative AI workflows using Runpod and AI SDKs , automating the creation of dynamic media assets.
- Revamped the frontend ecosystem by establishing a modular Microfrontend architecture, significantly improving code maintainability and decoupling deployment cycles.
- Optimized cloud infrastructure and deployment pipelines on GCP and Kubernetes (K8s) , integrating Redis and MongoDB to ensure 99.9% system availability during high-traffic events.
- Facilitated real-time user engagement for live entertainment experiences by implementing low-latency WebSockets , enabling seamless interaction for thousands of concurrent users.
Senior Software Engineer - Frontend
Keyo
07.2023 - 04.2025
- Designed and implemented user interfaces leveraging JavaScript, CSS/HTML, and Vue 3 technology.
- Collaborated with designers and backend developers to achieve seamless integration between front-end and back-end functionalities.
- Developed responsive designs compatible with various devices and browsers.
- Optimized application performance and improved the overall user experience.
- Authored and maintained unit tests using Jest/Vitest, Vue Test Utils, and Testing Library.
- Coordinated with a global team to resolve issues and provide high-quality solutions.
- Communicated effectively with team members and stakeholders to ensure project success.
Frontend Architect
Summon - Recursive Rebels
10.2021 - 07.2023
- Collaborated closely with founders and the engineering team to develop an integrated workspace tailored for software engineers.
- Spearheaded the design and implementation of frontend systems and architecture, while providing leadership to the Frontend team.
- Defined a robust architecture based on SOLID principles, Clean Architecture, and a Monorepo structure using Lerna.
- Successfully deployed the application utilizing technologies such as Electron, Vue 3, TypeScript, Auth0, GraphQL, and Firebase.
- Led project planning and estimations, meticulously coordinating tasks and timelines.
- Orchestrated seamless integration with external applications through the OAuth protocol.
- Implemented real-time data fetching capabilities using Firebase and GraphQL live queries.
Lead Frontend Engineer
Strings - Recursive Rebels
05.2021 - 10.2021
- Spearheaded the creation and seamless integration of user interfaces while enhancing existing applications.
- Collaborated closely with cross-functional team members from diverse disciplines.
- Demonstrated expertise in manual coding, testing, and debugging of HTML, CSS, and TypeScript/Vue.js.
Full Stack Engineer
Freelance
01.2014 - 06.2021
- In my freelance projects, I have effectively taken on multiple roles, transitioning smoothly between requirement definition and backend implementation. Collaborating with a wide array of clients, I have cultivated my proficiency in React, Vue, TypeScript, Node.js, Express, and comprehensive JavaScript development.
- As a freelancer, I have showcased my adaptability by engaging in all aspects of the project lifecycle. I have worked closely with clients to gather requirements and thoroughly understand their goals, consistently delivering high-quality backend solutions that meet their needs.
- Throughout these projects, I have utilized my expertise in React, Vue, and TypeScript to design interactive and responsive user interfaces, ensuring an optimal user experience. On the backend, I have implemented robust solutions, further enhancing the functionality of each project.
Senior Frontend Engineer / Javascript / Vue / React
Bydrec, Inc.
06.2020 - 05.2021
- Led the implementation of the Vue 3 upgrade, enhancing performance and developer ergonomics.
- Conducted an accessibility review, ensuring compliance with WCAG guidelines.
- Seamlessly integrated a microfrontend architecture with legacy code.
- Presented technical findings to stakeholders, ensuring clear understanding of project status and goals.
- Optimized engineering processes by implementing innovative solutions and streamlining workflow.
Senior Software Engineer
Toptal
02.2020 - 02.2021
- Architected the front end and developed reducers and data retrieval mechanisms.
- Developed and maintained over 100 reusable React components.
- Translated designs and wireframes into high-quality code.
Tech Lead / Sr Web UI Developer / VueJs
Globant - Deluxe - e-film
10.2019 - 06.2020
- Provided technical leadership to the team, enhancing overall skills and improving process quality.
Sr Web UI Developer / Javascript
Globant - Deluxe - e-film
12.2018 - 10.2019
- Designed and developed a web player for video, incorporating graphics and interactive elements.
Sr Web UI Developer / Angular
Globant - Deluxe - Digital Cinema
08.2018 - 12.2018
- Supported the Frontend Team in finalizing, optimizing, and improving Angular modules.
- Built highly functional web applications using JavaScript, HTML and CSS.
- Contributed to the establishment of design guidelines, standardizing the look and feel across multiple applications.
- Streamlined application performance by optimizing code and reducing load times.
- Worked with design teams, project managers and business analysts to create intuitive and easy-to-use software.
Sr Web UI Developer / Angular
Globant - Deluxe - Identifeye
01.2018 - 08.2018
- Participated in the development of the initial architecture and MVP of the product from scratch.
- Collaborated with teammates to deliver valuable features meeting business and customer needs.
- Developed custom UI components to address unique business requirements and improve overall functionality.
Co-founder and Software Engineer
EonLT
11.2013 - 01.2018
- Converted an English learning model from paper to a dynamic platform using AngularJS, CSS, and Python.
- Developed engaging games and designed an interface, incorporating UX expertise.
- Established foundational processes for business operations.
- Developed marketing materials and campaigns to boost brand awareness and customer engagement.
- Provided strategic direction for product development, resulting in high-quality offerings that resonated with customers'' needs and preferences.
Frontend engineer
Codigo original
01.2016 - 11.2016
- Developed and implemented the frontend architecture of a car selling application.
- Coded using HTML, CSS, and JavaScript to develop features for both mobile and desktop platforms.
- Followed SDLC best practices within Agile environment to produce rapid iterations for clients.
- Translated UX and business requirements into elegant code solutions.
Software Developer
Jaivana
03.2014 - 11.2014
- Optimized data collection processes and transitioned desktop products to web platforms.
- Improved software efficiency by troubleshooting and resolving coding issues.
- Saved time and resources by identifying and fixing bugs before product deployment.
Programming methodologies mentor (Pseudo code and C++)
Universidad Católica de Pereira
02.2011 - 07.2011
- Adapted mentorship style based on individual mentee needs, enabling tailored interventions that drove better results than one-size-fits-all approaches.
- Offered constructive feedback on mentee progress, enabling them to refine their skills and enhance their potential.
Education
Systems and telecommunications engineer - Computer Engineering
01.2014
Skills
Interests
AI, Solidity, Smart contracts, LLM, Deep Learning, Animations
Timeline
Full Stack JavaScript Engineer - The Famous Group
04.2025 - Current
Senior Software Engineer - Frontend - Keyo
07.2023 - 04.2025
Frontend Architect - Summon - Recursive Rebels
10.2021 - 07.2023
Lead Frontend Engineer - Strings - Recursive Rebels
05.2021 - 10.2021
Senior Frontend Engineer / Javascript / Vue / React - Bydrec, Inc.
06.2020 - 05.2021
Senior Software Engineer - Toptal
02.2020 - 02.2021
Tech Lead / Sr Web UI Developer / VueJs - Globant - Deluxe - e-film
10.2019 - 06.2020
Sr Web UI Developer / Javascript - Globant - Deluxe - e-film
12.2018 - 10.2019
Sr Web UI Developer / Angular - Globant - Deluxe - Digital Cinema
08.2018 - 12.2018
Sr Web UI Developer / Angular - Globant - Deluxe - Identifeye
01.2018 - 08.2018
Frontend engineer - Codigo original
01.2016 - 11.2016
Software Developer - Jaivana
03.2014 - 11.2014
Full Stack Engineer - Freelance
01.2014 - 06.2021
Co-founder and Software Engineer - EonLT
11.2013 - 01.2018
Programming methodologies mentor (Pseudo code and C++) - Universidad Católica de Pereira
02.2011 - 07.2011
Universidad Católica de Pereira - Systems and telecommunications engineer, Computer Engineering