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icoye06

Yeison Valencia

@icoye06

FullStack Developer, Flutter, NextJS and React Native

Colombia
Engels, Spaans
Sommige informatie wordt in het Engels weergegeven.
Over mij
Soy desarrollador full-stack con más de 6 años de experiencia creando aplicaciones web y móviles. Fundé mi propia empresa de software y construí una plataforma SaaS modular usada por PYMEs, así que entiendo los productos de punta a punta: arquitectura, código limpio, despliegue y necesidades reales de negocio. Mi stack: Flutter, React Native, Next.js, React, Supabase, PostgreSQL, PHP y Docker. Trabajo con Clean Architecture y entrego código listo para producción. Hablo español e inglés con fluidez, respondo rápido y trato cada proyecto como propio.... Lees meer

Skills

i
icoye06
Yeison Valencia
offline • 

Bekijk mijn diensten

Platformonafhankelijke development
I will develop your mobile app with a single codebase
VanafUS$ 350 / projectMeer informatie
Full stack webapplicaties
I will develop your next gen web app
VanafUS$ 250 / projectMeer informatie

Portfolio

Werkervaring

Company

Fulltime • 6 yrs 6 mos

Senior Software Engineer

Apr 2022 - Present • 4 yrs 6 mos

Lead developer for multiple US-based client projects, often managing several engagements concurrently. Oversaw the full software development lifecycle — requirement analysis, system design, development, testing, and deployment. Mentored a team of developers and maintained direct communication with clients to ensure alignment with project goals. Built scalable backend services with Node.js and AWS, dynamic web apps with React and Next.js, and cross-platform mobile apps with React Native. Managed databases with MySQL and workflows with Jira and GitHub.

Senior Full Stack Developer

Mar 2025 - Jul 2026 • 1 yr 4 mos

Building web and mobile applications for international clients using Next.js, React Native, and Node.js. I handle the full development cycle: requirement analysis, architecture, implementation, testing, and production deployment. I work in agile teams with clients from the US and LATAM, delivering scalable and maintainable solutions.

Software Quality Assurance Tester

Aug 2021 - Apr 2022 • 8 mos

Led manual and automated testing for front-end and back-end applications in the banking sector. Designed and executed comprehensive test plans, developed automated test suites with Java, Selenium, Cucumber, and Serenity (Screenplay pattern), and integrated testing into CI/CD pipelines with Azure DevOps and AWS.