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 JavaScript/TypeScript.
~ 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!!!

📌 Fullstack Engineer Angular (Xico)
🏢 Greymatter Innovationz
📍 Xico