Senior Full Stack Engineer - AI & Geospatial Platform

Trinnex; Biloxi (MS); 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 design, develop, and operate modern applications that merge sensor/IoT data, geospatial tech, ML, and AI-driven agents to address water management and environmental challenges.

You will work across the stack, implement secure APIs, and collaborate with a cross-functional team to drive scalable, production-ready solutions while mentoring junior developers and shaping technical direction.

Qualifications

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

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.
• Apply best practices in code quality, security, performance optimization, and testing throughout the development lifecycle.
• Develop and execute automated testing strategies to ensure reliability and performance.
• Deploy applications through CI/CD pipelines and partner with DevOps teams to support scalability, monitoring, and production readiness.
• Mentor and support junior developers across frontend, backend, and integration work.

Skills

Full stack development

React

C#/.NET

JavaScript/TypeScript

API design

Geospatial tech

Problem solving

Communication

Agentic systems

RAG/Agent orchestration

AI tools

Education

Bachelor's degree

Tools

ESRI

PostGIS

Mapbox

Job description

Trinnex is seeking a Senior Full Stack Developer to join our Digital Solutions team. You will design, develop, and operate modern applications that merge sensor/IoT data, geospatial tech, ML, and AI-driven agents to address water management and environmental challenges.

You will work across the stack, implement secure APIs, and collaborate with a cross-functional team to drive scalable, production-ready solutions while mentoring junior developers and shaping technical direction.