Conocimientos en herramientas, tecnologías, lenguajes de programación, Frameworks y tecnologías como: HTML5, CSS3, JavaScript, Python, Arquitectura microservicios, AWS, Devops
Contact Luis regarding:
Flexible work
Starting at
USD30/hour
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Jobs
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Senior Full Stack Engineer
BairesDev
Jan 2024 - May 2026(2 years 5 months)
Embedded in U.S. product teams through BairesDev's staff augmentation model, delivering senior engineering across two concurrent client engagements in data analytics and telecom. Client: Spotter • Designed and built the core behavioral analytics service in Python, implementing data modeling pipelines that process and analyze user activity at scale across the platform. • Architected domain-optimized data models to capture, normalize, and query high-volume user interaction events, enabling reliable downstream analytics and ML use cases. • Partnered with data and product teams to define event schemas, ensure consistent data capture, and guarantee service reliability in production. • Optimized query performance and pipe
Senior Full Stack Engineer
Kualty
Jul 2023 - Dec 2023(6 months)
Contributed to the development and maintenance of a low-code platform featuring a Drag-and-Drop UI Builder, a CRM for backend management, and a CLI tool enabling developers to extend platform functionality with custom JavaScript functions. • Designed and built reusable, high-performance React components compatible with a Domain-Specific Language (DSL), powering the platform's visual UI builder. • Created and maintained RESTful API endpoints adhering to strict quality and performance standards, ensuring platform reliability at scale. • Extended the CLI toolchain with new commands, enabling developers to scaffold, manage, and deploy custom CRM projects from the terminal. • Managed library versioning and dependency upgrades
Senior Full Stack Engineer
treinta
Dec 2022 - Jun 2023(7 months)
Played a pivotal role in developing, redesigning, and optimizing a B2B ecommerce platform serving micro and small businesses across Latin America, with a focus on performance, scalability, and team enablement. • Developed high-quality React components and features adhering to best practices and coding standards, ensuring robust and maintainable code across the platform. • Implemented and led the design of a microfrontend architecture, maximizing team independence, improving deployment agility, and enabling parallel development across squads. • Built microservices to decouple platform functionality, significantly improving scalability and the autonomy of individual project teams. • Implemented comprehensive unit and end-t
Senior Software Developer
Rootstack
Oct 2021 - Dec 2022(1 year 3 months)
Delivered tailored software solutions to U.S.-based clients within a consultancy model, applying advanced architectures and design patterns to build scalable, production-grade applications. • Wrote clean, efficient code following industry best practices, consistently delivering high-quality components and modules across multiple client projects. • Applied software design principles including SOLID, DRY, and established architectural patterns to build maintainable and scalable systems. • Spearheaded the implementation of a real-time geolocation system for a prominent React Native application, enabling users to track and share their locations live. • Leveraged AWS Lambda and the Serverless Framework to design event-driven
Software Engineer
Imuko
Jun 2021 - Aug 2022(1 year 3 months)
Delivered customized software solutions for diverse clients within an outsourcing model, working across web and mobile platforms with a strong focus on architecture quality and client-centric delivery. • Designed and implemented robust software architectures using modern frameworks and cloud services, ensuring scalable and maintainable deliverables. • Built and shipped the most significant project of the role: a real-time posture monitoring application that leveraged sensor data and custom algorithms to detect poor sitting habits and provide instant corrective feedback to users. • Integrated Strapi.js as a headless CMS backend for content-driven client projects, accelerating delivery timelines. • Developed cross-platform
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Senior Software Developer
KIERO NOVEDADES
Apr 2020 - Feb 2021(11 months)
Led a team of two engineers to design and deliver a dynamic static page builder with a drag-and-drop interface, enabling non-technical users to create and publish custom web pages without writing code. • Architected the full infrastructure for the web page builder, designing a drag-and-drop engine that translated visual interactions into structured page definitions. • Built a component parser that read JSON input and compiled it into JSX, enabling the seamless generation of dynamic, data-driven websites at runtime. • Led two junior engineers through planning, task coordination, mentorship, and technical problem resolution, ensuring timely and on-spec delivery. • Generated technical proposals and documentation covering sy
Technical Lead
Buenapeople
Nov 2019 - Feb 2020(4 months)
Technical Lead
Led a team of 5 software developers responsible for the maintenance and feature development of a React Native mobile application serving home services users. • Managed project timelines, sprint planning, and task coordination, ensuring consistent on-time delivery of updates and new features. • Conducted code reviews and enforced coding standards, maintaining a high bar for code quality and consistency across the team. • Collaborated directly with UI/UX designers and product stakeholders to prioritize roadmap items based on user feedback and business impact. • Architected and developed a corresponding web application using Next.js to provide a seamless cross-platform experience, extending the rea
Full Stack Developer
Symplifica
May 2019 - Apr 2020(1 year)
Contributed to the development of Symplifica, Colombia's leading Social Security management platform for domestic employees and employers, focusing on backend microservices architecture and a critical frontend migration. • Designed and developed scalable, maintainable RESTful APIs powering core Social Security management workflows including payroll, health contributions, and employer-employee management. • Created and managed independent microservices that modularized platform functionality, enabling parallel development and reducing deployment risk. • Led the migration of the frontend from Symphony (server-rendered) to React.js, significantly improving application performance, usability, and developer experience. • Impl
Full Stack Developer
Buenapeople
Feb 2019 - Nov 2019(10 months)
• Built UI components for both ReactJS (web) and React Native (mobile) applications, ensuring intuitive, visually consistent interfaces aligned with design specifications. • Collaborated with backend engineers to integrate frontend components with APIs, ensuring seamless data flow across the platform. • Performed regular maintenance including bug fixes, performance optimizations, and feature enhancements to improve user experience and app stability.
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Full Stack Engineer
CreativeNerd Agency
Sep 2018 - Jul 2019(11 months)
Worked within a digital marketing agency on a portfolio of client projects, with the flagship project being a music networking application — a LinkedIn-style professional platform for musicians and industry professionals. • Contributed to the full stack development of a music networking platform, building social features including profiles, connections, content feeds, and messaging using React.js and Node.js. • Collaborated with cross-functional teams across design, product, and backend engineering, applying Scrum methodology to manage sprints and deliverables. • Implemented frontend and backend functionalities across multiple concurrent client projects, adapting rapidly to different requirements and codebases. • Conduct
Freelance Software Developer
Self-employed
Dec 2017 - Feb 2018(3 months)
Operated as an independent consultant delivering custom software solutions for clients across multiple industries, managing the full project lifecycle from requirements gathering to delivery and post-launch support. • Delivered end-to-end web and mobile applications for diverse clients, serving as sole developer and client-facing point of contact on each engagement. • Built TorApp, a fully functional betting application with a seamless user experience, robust bet placement flows, and real-time data handling. • Managed client relationships with a focus on clear communication, requirement alignment, accurate estimations, and on-time delivery. • Applied Agile methodologies to manage iterative development cycles, adapting qu
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Full Stack Developer
Risender
Jun 2017 - Jun 2023(6 years 1 month)
Developed the frontend and authentication layer for a web application, integrating with a RESTful API backend. • Built the complete frontend of the web application using React.js, delivering responsive, user-friendly interfaces optimized for performance and usability. • Integrated the React frontend with RESTful API endpoints, enabling reliable data exchange between client and server. • Designed and implemented the authentication module in PHP, covering user registration, login, session management, and security best practices. • Collaborated closely with the backend team to ensure seamless integration and synchronization across the full stack. • Conducted thorough testing and debugging of both the frontend and authe
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Frontend Web Developer
std.io
Mar 2015 - Sep 2015(7 months)
Specialized in developing data-driven marketing web pages with integrated analytics capabilities for campaign performance measurement. • Developed visually appealing, responsive marketing landing pages optimized for conversion and cross-browser/device compatibility. • Integrated analytics tools to track user interactions and generate actionable campaign performance data. • Collaborated with marketing teams to interpret analytics insights and implement data-driven UI optimizations.
Education
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Engineer's Degree, Computer Programming
Jan 2017 - Jan 2020(3 years 1 month)
Projects (professional or personal)
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micro fronts migration
treinta
Dec 2022 - Jun 2023(7 months)
lead migration to microservices and microfront with module federation