Senior Full-Stack Developer for AI-Driven Geospatial Apps

Trinnex; Lancaster (Lancaster County); On-site; USD 102,000 - 179,000; Full time

Job summary

Trinnex is seeking a Senior Full Stack Developer to join our Digital Solutions team. You will work on modern applications combining sensor/IOT data, geospatial tech, machine learning, and AI-powered agent systems to tackle engineering and environmental challenges.

You will design frontend and back-end solutions, implement secure APIs, and contribute to agent-based architectures, including RAG and A2A communication.

Qualifications

• Bachelor's degree in a related field.
• 5 years of related experience.
• Experience with cloud platforms and Kubernetes-based environments.

Responsibilities

• Design, develop, and maintain scalable frontend and back-end applications using modern frameworks and architectures.
• Build, integrate, and optimize REST, GraphQL, and other APIs to support secure, high performing systems.
• Collaborate on AI-enabled features, including agent-based workflows and retrieval augmented generation (RAG).
• Develop and implement automated testing strategies and CI/CD pipelines.
• Mentor junior developers and contribute to engineering practices quality.

Skills

Full stack development

React

C#/.NET

TypeScript/Node.js

API design

Geospatial tech

AI/Agent systems

Education

Bachelor's degree

Tools

ESRI

PostGIS

Mapbox

Kubernetes

CI/CD

Job description

Trinnex is seeking a Senior Full Stack Developer to join our Digital Solutions team. You will work on modern applications combining sensor/IOT data, geospatial tech, machine learning, and AI-powered agent systems to tackle engineering and environmental challenges.

You will design frontend and back-end solutions, implement secure APIs, and contribute to agent-based architectures, including RAG and A2A communication.