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Full-Stack Developer – AI-Enabled Applications

Summary

Build and enhance web apps with Java/Spring Boot and React/Angular, integrating LLM services, vector/geospatial data, and deploying on AWS.

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!!!


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