Greymatter Innovationz helps you stay digitally relevant across domains, technologies, and skillsets, every day.

We are looking for:

Full-Stack Developer – AI-Enabled Applications | 3–5 Years

Location: Mexico/ LATAM - Remote

Duration: Long Term

Role Summary

The Full-Stack Developer will work within product engineering teams to develop and enhance web-based applications and integrate AI-enabled capabilities into existing products and services. The role requires solid full-stack engineering skills with practical exposure to LLM-based services, data-intensive applications, and geospatial technologies.

Key Responsibilities

- Develop and maintain full-stack applications using Java/Spring Boot and React or Angular.
- Design and integrate REST APIs and microservices.
- Develop Python components/scripts for AI, data and service integrations.
- Integrate LLM/AI services into application workflows, including structured responses, RAG and tool/function calling.
- Support integration with agent-based services and MCP-based interfaces where applicable.
- Work with relational, vector and graph-oriented data sources.
- Develop application features involving geospatial data, maps, location data and spatial queries.




- Build and deploy services on AWS using containerized/cloud-native environments.
- Develop unit, API and integration tests and support CI/CD pipelines.
- Troubleshoot application, integration and production issues.

Required Skills

- 3–5 years of full-stack software development experience.
- Java, Spring Boot, REST APIs and microservices.
- React or Angular with Java Script/Type Script.
- Python working knowledge.
- SQL/PostgreSQL and data modelling fundamentals.
- AWS, Docker, Kubernetes and Git/CI-CD.
- Practical exposure to LLM APIs and AI-enabled application development.
- Understanding of RAG, embeddings/vector search and agent/tool integration.
- Familiarity with geospatial data/APIs, GeoJSON and spatial queries.

Desirable

- PostGIS or similar spatial database.
- Neo4j, Amazon Neptune or other graph databases.
- MCP and agent integration experience.
- Aviation, transportation, logistics or other location/data-intensive product experience.

At Greymatter Innovationz,

We offer:

Motivating Work Environment.

Excellent Work Culture.

Help you to upgrade yourself to the next level.

And More!!!

📌 Full-Stack Developer – AI-Enabled Applications (Ecatepec de Morelos)
🏢 Greymatter Innovationz
📍 Ecatepec de Morelos