Yohangel Ramos
Senior Fullstack Developer · Software Architect · Team Lead
yohangel.com
linkedin.com/in/yohangel · github.com/yohangel
Perfil
Arquitecto soluciones web que unen excelencia técnica e impacto de negocio: frontend con React, Next.js y Angular, backend con Node y Nest.js, e infraestructura serverless sobre AWS. Más de 9 años construyendo para marcas globales, liderando equipos e integrando flujos de desarrollo asistidos por IA. Abierto a roles de contrato, proyectos estratégicos y liderazgo técnico.
Experiencia
Tech Lead — Jxbs
ago 2025 – presente · Remoto
- Mayor contribuidor del monorepo (1000+ commits) de un sistema de reclutamiento AI-first: design system, frontend, backend con IA, base de datos, infra AWS y CI.
- Liderazgo de arquitectura (migración de monolito a backends por audiencia con NestJS 11 y Next.js 15), revisión de código y mentoría.
- Motor de matching con embeddings (PostgreSQL + pgvector) y chat de creación de vacantes con LangChain.
Full-stack Developer — Destiny
oct 2024 – may 2025
- PWA de Toyota Colombia con Next.js: funciona offline en eventos con conectividad intermitente.
- Infraestructura serverless en AWS (Amplify, Lambda, DynamoDB) con despliegues automatizados.
Full Stack Developer — Freelance
abr 2024 – may 2025
- Catálogo virtual Sienna (React + Supabase) para venta por Instagram y WhatsApp; intranet Okun con permisos por rol y reportes XLSX automáticos.
- Sitios WordPress a medida enfocados en velocidad de carga y SEO.
Frontend Developer — Acid Tango (Madrid)
mar 2022 – mar 2024
- Rediseño del planificador de comidas de NaturesMenu.co.uk con Next.js e integración Salesforce OCAPI en tiempo real.
- Accesibilidad WCAG 2.1 AA como estándar del equipo.
Frontend Developer — Ontop
oct – dic 2021
- Refinamiento de componentes React de la plataforma de RR.HH. alineado con objetivos de negocio.
Frontend Developer / Analyst — Dimática
oct 2019 – feb 2021
- Migración de un flujo legacy en Excel a una plataforma web con microservicios; componentes Angular + GraphQL con backend Python/Flask.
Frontend / Web Developer — Sngular, Tacubaya, Krell, PAMAX y más
2016 – 2019
- 20+ webs y apps con Angular, WordPress y PHP entregadas en España y Venezuela.
Stack técnico
Frontend: React.js, Next.js, Angular, TypeScript, Tailwind, Sass
Backend: Node.js, Nest.js, PostgreSQL (+ pgvector), GraphQL, Prisma, Supabase, MongoDB
AWS / Infra: ECS Fargate, Lambda, DynamoDB, Amplify, S3, CloudFront, OpenTofu, CI/CD
IA y herramientas: Cursor, Claude, BMAD, LangChain, Git, Agile
Certificaciones
Full Stack Web Development · Angular · Python
Idiomas
Español — Nativo
Inglés — Profesional
Yohangel Ramos
Senior Fullstack Developer · Software Architect · Team Lead
yohangel.com
linkedin.com/in/yohangel · github.com/yohangel
Profile
I architect web solutions that blend technical excellence with business impact: frontend with React, Next.js and Angular, backend with Node and Nest.js, and serverless infrastructure on AWS. 9+ years building for global brands, leading teams and integrating AI-assisted development workflows. Open to contract roles, strategic projects and tech leadership.
Experience
Tech Lead — Jxbs
Aug 2025 – present · Remote
- Top contributor to the monorepo (1000+ commits) of an AI-first recruitment system: design system, frontend, AI backend, database, AWS infra and CI.
- Architecture leadership (monolith to per-audience backends with NestJS 11 and Next.js 15), code review and mentoring.
- Matching engine with embeddings (PostgreSQL + pgvector) and vacancy-creation chat with LangChain.
Full-stack Developer — Destiny
Oct 2024 – May 2025
- Toyota Colombia PWA with Next.js: works offline at events with spotty connectivity.
- Serverless AWS infrastructure (Amplify, Lambda, DynamoDB) with automated deployments.
Full Stack Developer — Freelance
Apr 2024 – May 2025
- Sienna virtual catalog (React + Supabase) for Instagram/WhatsApp sales; Okun intranet with role-based permissions and automated XLSX reports.
- Custom WordPress sites focused on load speed and SEO.
Frontend Developer — Acid Tango (Madrid)
Mar 2022 – Mar 2024
- Redesigned the NaturesMenu.co.uk meal planner with Next.js and real-time Salesforce OCAPI integration.
- WCAG 2.1 AA accessibility as a team standard.
Frontend Developer — Ontop
Oct – Dec 2021
- Refined React components on the HR platform, aligned with business goals.
Frontend Developer / Analyst — Dimática
Oct 2019 – Feb 2021
- Migrated a legacy Excel workflow to a microservices web platform; Angular + GraphQL components with a Python/Flask backend.
Frontend / Web Developer — Sngular, Tacubaya, Krell, PAMAX & more
2016 – 2019
- 20+ sites and apps with Angular, WordPress and PHP shipped across Spain and Venezuela.
Tech stack
Frontend: React.js, Next.js, Angular, TypeScript, Tailwind, Sass
Backend: Node.js, Nest.js, PostgreSQL (+ pgvector), GraphQL, Prisma, Supabase, MongoDB
AWS / Infra: ECS Fargate, Lambda, DynamoDB, Amplify, S3, CloudFront, OpenTofu, CI/CD
AI & tools: Cursor, Claude, BMAD, LangChain, Git, Agile
Certifications
Full Stack Web Development · Angular · Python
Languages
Spanish — Native
English — Professional