Senior Full-Stack Engineer — Enterprise APIs & Security

Tier4 Group; Duluth (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

Tier4 Group is seeking an accomplished full-stack engineer to design, develop, and maintain scalable web applications and backend services in an enterprise setting. You will architect RESTful APIs, migrate legacy SOAP services to REST, and build reusable components for multiple teams.

The role emphasizes secure coding, CI/CD pipelines, and robust observability with logging and monitoring, while collaborating with frontend, backend, DevOps, and security teams.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience.
• 6–9 years of professional full-stack development experience in enterprise environments.
• Proven experience contributing to or leading major system projects across multiple development disciplines.
• Demonstrated ability to work independently and deliver high-quality solutions with minimal guidance.
• Strong analytical, problem-solving, and decision-making skills.

Skills

Responsive UI development

Webpack

Rollup

Vite

REST API design

OAuth 2.0 / JWT security

Education

Bachelor’s degree in Computer Science, Engineering, or equivalent

Tools

Node.js/NestJS

Java/Spring Boot

Python

Prisma ORM

Jenkins/Gradle

Job description

Tier4 Group is seeking an accomplished full-stack engineer to design, develop, and maintain scalable web applications and backend services in an enterprise setting. You will architect RESTful APIs, migrate legacy SOAP services to REST, and build reusable components for multiple teams.

The role emphasizes secure coding, CI/CD pipelines, and robust observability with logging and monitoring, while collaborating with frontend, backend, DevOps, and security teams.