Hi, I am

Carlos Plasencia

Senior Full-Stack Engineer · Applied AI & Multi-Agent Orchestration

9+ years of experience in fullstack development. Co-founder and CTO at Skillramp, where I lead the architecture and development of a multi-tenant SaaS platform, and I also serve as CTO at Aptura Labs. I integrate generative AI and multi-agent systems into products that are already live in production.

About Me

Get to know me better

Carlos Plasencia

I'm a senior full-stack software engineer with 9+ years of experience, specialized in end-to-end TypeScript: React, Next.js, Node.js, NestJS, GraphQL, MongoDB, and PostgreSQL. As Co-Founder & CTO of Skillramp, and as CTO at Aptura Labs, I lead the architecture and technical strategy of real, production-grade SaaS products.

In my day-to-day work I apply AI in practice: I use Claude (Anthropic) in production, do prompt engineering, validate model output, and orchestrate multi-agent systems across the entire software lifecycle, from requirements exploration to deployment.

When I'm not coding, I focus on mentoring development teams, product management, and exploring new ways to combine solid software engineering with the capabilities of language models.

Technologies I master

JavaScript
TypeScript
React.js
Next.js
Node.js
NestJS
GraphQL
MongoDB
PostgreSQL
Python
AWS
Docker
Git
Claude / LLM Integration
Multi-Agent Orchestration
Tailwind CSS

Services

How I can help your team or startup

Fractional CTO / Technical Leadership
Technical strategy, architecture, and engineering team leadership for startups and growing teams, without the cost of a full-time CTO.
AI & LLM Integration
Production-grade generative AI features: LLM integration (Claude), prompt engineering, model-output validation, and multi-agent systems applied to real products.
End-to-End SaaS Product Development
From MVP to production: architecture, fullstack development, payments, multi-tenancy, and everything needed to ship a SaaS product.

Open to remote contract work and part-time engagements.

Experience

My professional journey

Skillramp logo
Co-Founder & CTO
Skillramp
Trujillo, Peru
Feb 2026 - Present (6 months)

Multi-tenant SaaS to create and sell online academies (skillramp.com, live with three paid tiers). 5-repository platform: NestJS GraphQL backend (3 APIs), Next.js creator dashboard, student LMS, Astro marketing site, and a multi-tenant blog CMS on PostgreSQL with row-level security. Payments across Stripe, PayPal, and MercadoPago behind a strategy-pattern gateway with signature-verified webhooks. Real-time notifications via Redis-backed GraphQL subscriptions.

NestJSGraphQLNext.jsPostgreSQLRedis
Aptura Labs logo
Full Stack Web Developer & CTO
Aptura Labs
New York, United States (remote)
Nov 2025 - Present (9 months)

SaaS product development for international clients. Technology strategy and product architecture with Next.js, NestJS, GraphQL, MongoDB, and PostgreSQL.

Next.jsNestJSGraphQLMongoDBPostgreSQL
Digenio logo
Co-Founder & CTO
Digenio
Peru
May 2020 - Jan 2026 (5 years 8 months)

Projects based on the development of a digital culture applied to business and everyday problems. I managed development teams and software architecture.

Vue.jsReact.jsNode.jsTypeScriptDocker
Wayfrontier logo
Co-Founder & CTO
Wayfrontier
New York, United States
Aug 2022 - Mar 2025 (2 years 7 months)

Legaltech company supporting entrepreneurs from LATAM and Europe in expanding their business globally. I led technological development and the company's digital strategy.

React.jsNext.jsNode.jsMongoDBAWS
Escuela Americana de Innovación logo
Full Stack Web Developer
Escuela Americana de Innovación
Lima, Peru
Jan 2020 - Apr 2020 (4 months)

Leading institution in continuing education in Peru with over 160 updated specialization courses.

JavaScriptReact.jsNode.jsPHPMySQL
Tarefa.co logo
Full Stack Web Developer
Tarefa.co
Colombia
Sep 2018 - Oct 2019 (1 year 2 months)

Colombian Edtech startup with +2,000 tutorials in mathematics, physics, chemistry, and programming. Development of scalable educational platform.

React.jsNode.jsMongoDBExpress.js
SoftButterfly logo
Full Stack Web Developer
SoftButterfly
Lima, Peru
Jul 2018 - Sep 2018 (3 months)

Web application development using modern JavaScript technologies.

JavaScriptReact.jsNode.js
Cloud Water logo
Full Stack Web Developer
Cloud Water
Lima, Peru
Dec 2017 - Jul 2018 (8 months)

IoT platform for real-time water flow measurement.

JavaScriptReact.jsNode.jsIoT

Contact

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Contact information
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