01_Full-Stack Software Developer (Ai-Enabled)

Cobalto Talent; Santiago de Querétaro; Remote; MXN 1,693,000 - 2,445,000; Full time

Benefits offered by this job

Competitive compensation

Remote-first culture

Job summary

Cobalto Talent in LATAM is seeking a forward-thinking Full-Stack Software Developer to join our remote team. You will build AI-enabled web apps, integrate AI APIs, and automate complex workflows for US-based clients, delivering scalable, maintainable code.

The role emphasizes hands-on experience with React/Node.js and AI tooling, plus strong collaboration with stakeholders to translate needs into AI-powered solutions. Remote-first culture, strong English required.

Qualifications

• 3–5 years of professional Full-Stack development experience.
• Hands-on experience integrating LLM APIs (OpenAI, Anthropic Claude, Gemini).
• Experience with relational and NoSQL databases.
• Knowledge of AI frameworks and vector databases is a plus.
• Advanced English and ability to explain technical concepts to non-technical stakeholders.
• Self-driven, remote-friendly with strong time-management.

Responsibilities

• Design, develop, and deploy scalable front-end and back-end applications.
• Integrate AI APIs into software to automate tasks and build AI-powered workflows.
• Collaborate with stakeholders to translate business needs into AI solutions.
• Implement RAG pipelines to access internal data via natural language.
• Maintain databases and write clean, maintainable code.

Skills

Full-Stack development

React

Node.js

Express

Python

Django

FastAPI

LLM APIs

Prompt engineering

RAG

LangChain

LlamaIndex

Pinecone

Tools

LangChain

LlamaIndex

Pinecone

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.