Senior Full-Stack Engineer — AI + Geospatial Apps

Trinnex; Waterbury (CT); On-site; USD 110,000 - 150,000; Full time

Job summary

Trinnex is a forward‑looking company transforming water resources with sensor/IoT data, geospatial tech, and AI. You’ll join the Digital Solutions team as a Senior Full Stack Developer, shaping intelligent applications across the full stack and contributing to agent‑based architectures.

You’ll work on modern systems, collaborate with cross‑functional teams, and mentor junior developers while delivering scalable, production‑ready software.

Qualifications

• Bachelor's degree in a relevant field.
• 5 years of related experience.
• Equivalent additional directly related experience considered in lieu of a college degree.

Responsibilities

• Design, develop, and maintain scalable frontend and back-end applications.
• Build, integrate, and optimize REST, GraphQL, and other APIs.
• Contribute to AI-driven features, including agent-based workflows.
• Support RAG, vector data access, and contextual retrieval strategies.
• Collaborate on architectures enabling agent orchestration and A2A communication.
• Develop automated testing and CI/CD pipelines; ensure production readiness.

Skills

Full stack development

React with Context API

C#/.NET + JS/TS

API design & integration

Geospatial tech

Debugging complex problems

Communication & collaboration

Agentic systems design

RAG & A2A concepts

AI tools familiarity

Learning emerging tech

Education

Bachelor's degree

Tools

Kubernetes

Google Cloud Platform

Job description

Trinnex is a forward‑looking company transforming water resources with sensor/IoT data, geospatial tech, and AI. You’ll join the Digital Solutions team as a Senior Full Stack Developer, shaping intelligent applications across the full stack and contributing to agent‑based architectures.

You’ll work on modern systems, collaborate with cross‑functional teams, and mentor junior developers while delivering scalable, production‑ready software.