Full-Stack Engineer (TypeScript & AI Agents)

Medallo.dev; Medellín; Presencial; COP 108.084.738 - 162.127.107; Jornada completa

Descripción de la vacante

Medallo.dev is seeking a software developer in Medellín to build AI-powered products. This role focuses on full-stack development utilizing TypeScript, React, Next.js, and Supabase. You will design AI agent integrations and collaborate on architecture involving LLM features.

The ideal candidate will have at least 2 years of experience in software development, with a strong background in modern web technologies and a willingness to adopt AI-assisted development tools. A hybrid work arrangement is offered.

Formación

• 2+ years of professional software development experience.
• Hands-on experience with React and Next.js.
• Experience with Supabase or similar Postgres-backed BaaS.
• Comfortable styling with Tailwind CSS.
• Good communication skills; B2+ English for technical documentation.

Responsabilidades

• Build and maintain full-stack features with TypeScript, React, and Next.js.
• Design AI agent integrations and manage workflows.
• Write clean, typed code across various layers in the stack.
• Collaborate on architecture for LLM-powered features.

Conocimientos

React

Next.js

TypeScript

Supabase

Tailwind CSS

AI-assisted development

Full-stack development

Herramientas

Cursor

Descripción del empleo

Join Medallo to build AI-forward products end to end. You'll work across the stack with TypeScript, React, Next.js, Supabase, and Tailwind — and go deep on agent workflows: Hermes and OpenClaw-style agents, MCP servers, skills, and LLM integrations. This is an engineering role built around modern AI tooling; we use Cursor daily and expect you to ship faster with AI-assisted development, whether or not you've used Cursor or Claude Code before.

Responsibilities

• Build and maintain full-stack features with TypeScript, React, Next.js, Supabase, and Tailwind CSS
• Design and implement AI agent integrations — tool calling, memory, and orchestration patterns
• Develop and connect MCP servers and agent skills for production workflows
• Write clean, typed code across frontend, API routes, server actions, and database layers
• Collaborate on architecture for LLM-powered features: prompts, structured outputs, and error handling
• Use AI-assisted development tools (especially Cursor) as a core part of your daily workflow
• Participate in code reviews, debugging, and iterative product delivery

Requirements

• 2+ years of professional software development experience
• Hands‑on experience with React and Next.js (App Router preferred)
• Experience with Supabase or similar Postgres‑backed BaaS (auth, RLS, Edge Functions)
• Comfortable styling with Tailwind CSS
• Solid understanding of full‑stack patterns: REST/RPC, server‑side rendering, and database design
• Genuine interest in AI‑assisted development and willingness to adopt Cursor as your primary IDE
• Good communication skills; B2+ English for technical documentation and async collaboration
• Based in or willing to relocate to Medellín for a hybrid arrangement

Nice to Have

• Prior experience with Cursor, Claude Code, or similar AI coding assistants
• Exposure to AI agents (Hermes, OpenClaw, LangGraph, or custom agent frameworks)
• Experience building or consuming MCP (Model Context Protocol) servers
• Familiarity with LLM APIs (OpenAI, Anthropic, etc.) and structured output patterns
• Experience with agent skills, tool definitions, or prompt engineering in production
• Knowledge of RBAC, OAuth flows, or webhook‑driven integrations
• Contributions to open‑source or personal projects showcasing AI + web stack work