Full-Stack Engineer (Mid-Senior) | AI-Driven, Remote

Synergieglobal; Northern (KY); Hybrid; USD 120,000 - 160,000; Full time

Job summary

SynergieGlobal is seeking a hands-on Full-Stack Engineer to design and build a modular-monolith Voice AI platform, with backend in Python/.NET/Java and frontend in React/Next.js on AWS.

The role blends product development ownership with reliability engineering, on-call duties, system monitoring, and CI/CD maintenance, while applying AI tools to boost speed and code quality. You’ll collaborate across time zones with a US-based remote team.

Qualifications

• 5+ years of full-stack software development experience.
• Backend in Python, .NET, or Java.
• Frontend experience with React or Next.js.
• Experience with AWS and cloud-based services.
• Strong debugging and production-issues handling.

Responsibilities

• Design, build, and evolve a modular-monolith, event-driven Voice AI platform.
• Develop scalable backend services and frontend applications.
• Maintain CI/CD pipelines and ensure reliability during on-call hours.

Skills

5+ years experience

Backend stack: Python/.NET/Java

Frontend: React/Next.js

Cloud: AWS

Debugging & prod systems

Distributed systems & APIs

English communication

Tools

PostgreSQL

EF / Hibernate ORM

AWS services

Job description

SynergieGlobal is seeking a hands-on Full-Stack Engineer to design and build a modular-monolith Voice AI platform, with backend in Python/.NET/Java and frontend in React/Next.js on AWS.

The role blends product development ownership with reliability engineering, on-call duties, system monitoring, and CI/CD maintenance, while applying AI tools to boost speed and code quality. You’ll collaborate across time zones with a US-based remote team.