01_Full-Stack Software Developer (Ai-Enabled)

Cobalto Talent; Xico; Remote; MXN 1,693,000 - 2,633,000; Full time

Benefits offered by this job

Competitive compensation

Remote LATAM

US client exposure

Job summary

Cobalto Talent is seeking a forward-thinking Full-Stack Software Developer (AI-Enabled) for a 100% remote LATAM role. You will build AI-enabled applications, integrate AI models, and craft internal tools to streamline complex workflows for US-based clients.

The role demands 3–5 years of hands-on experience with React/Node.js and AI API integrations, plus strong English and remote-work discipline. Join us to drive AI adoption and digital transformation with top-tier teams.

Qualifications

• 3–5 years of professional Full-Stack development experience.
• Strong proficiency in React, Node.js, Express, Python, Django, or FastAPI.
• Hands-on experience integrating LLM APIs (OpenAI, Anthropic Claude, or Gemini).
• Knowledge of prompt engineering, function calling, and API integrations.
• Experience building AI-powered applications, intelligent agents, or automated workflows.
• Knowledge of RAG and integration of internal business data.
• Experience with PostgreSQL/MySQL and/or MongoDB.
• Advanced English (B2/C1) and ability to explain technical concepts to non-technical stakeholders.
• Self-starter mindset with strong time-management skills for a fully remote environment.
• LangChain or LlamaIndex.
• Vector databases such as Pinecone.
• Experience deploying scalable AI-powered commercial applications.
• Experience with AI agents, workflow automation, and business process optimization.

Responsibilities

• Design, develop, and deploy scalable front-end and back-end web applications.
• Integrate modern AI APIs into existing software to automate tasks, build intelligent agents, or create AI-driven internal workflows.
• Collaborate directly with stakeholders to gather requirements and translate business needs into functional AI-powered solutions.
• Implement data structures and pipelines like RAG to access internal data via natural language.
• Maintain databases, troubleshoot bugs, and write clean, maintainable code following industry best practices.

Skills

Full-Stack Web Dev

React

Node.js

Express

Python

Django/FastAPI

LLM API integration

Prompt engineering

PostgreSQL/MySQL

MongoDB

LangChain/LlamaIndex

Pinecone

OpenAI/Claude/Gemini API

Tools

LangChain

LlamaIndex

Pinecone

OpenAI API

Anthropic Claude

Gemini

Job description

Job Title: Full-Stack Software Developer (AI-Enabled)
Work Model: 100% Remote (LATAM)

About the Role We are looking for a forward-thinking Full-Stack Software Developer to join our remote team. Beyond traditional web development, the ideal candidate has hands‑on experience integrating Artificial Intelligence models into commercial applications. You will be responsible for building internal tools, automating complex workflows, and integrating Large Language Models (LLMs) to give our US-based clients a massive competitive edge in their daily operations.

Key Responsibilities

• Design, develop, and deploy scalable front-end and back-end web applications.
• Integrate modern AI APIs (OpenAI, Anthropic Claude, Gemini) into existing software to automate tasks, build intelligent agents, or create AI-driven internal workflows.
• Collaborate directly with stakeholders to gather requirements and translate business needs into functional, AI-powered tech solutions.
• Implement data structures and pipelines (like basic RAG - Retrieval-Augmented Generation) that allow companies to interact with their own internal data using natural language.
• Maintain databases, troubleshoot bugs, and write clean, maintainable code following industry best practices.

Required Skills & Experience

• 3-5 years of proven experience in Full-Stack web development (React, Node.js, Express, and/or Python/Django/FastAPI).
• Proven, practical experience building applications that interact with LLM APIs (prompt engineering, function calling, API wrappers).
• Experience working with relational (PostgreSQL, MySQL) and non-relational (MongoDB) databases.
• Familiarity with AI development frameworks like LangChain, LlamaIndex, or Vector Databases (Pinecone) is a massive plus.
• Advanced English proficiency (B2/C1) with the ability to explain complex technical and AI concepts clearly to non-technical business owners.
• Self-starter mindset with strong time-management skills for a fully remote environment.

What We Offer

• Competitive compensation
• 100% remote work structure with a standard Monday-Friday schedule.
• Direct collaboration with US-based companies, spearheading their AI adoption and digital transformation.

AI Screening – Full-Stack Software Developer (AI-Enabled)

Must Have:

• 3–5 years of professional Full-Stack Software Development experience.
• Strong proficiency in React, Node.js, Express, Python, Django, or FastAPI.
• Hands‑on experience integrating LLM APIs (OpenAI, Anthropic Claude, or Gemini) into applications.
• Practical knowledge of prompt engineering, function calling, and API integrations.
• Experience building AI-powered applications, intelligent agents, or automated workflows.
• Knowledge of RAG (Retrieval-Augmented Generation) and integration of internal business data.
• Experience with relational databases (PostgreSQL, MySQL) and/or NoSQL (MongoDB).
• Advanced English (B2/C1) and ability to explain technical concepts to non-technical stakeholders.
• Strong debugging, problem-solving, and independent remote-working skills.
• LangChain or LlamaIndex.
• Vector databases such as Pinecone.
• Experience deploying scalable AI-powered commercial applications.
• Experience with AI agents, workflow automation, and business process optimization.