Senior Full-Stack Developer: APIs, UI & Microservices

Stefanini Group; Dearborn (MI); On-site; USD 90,000 - 120,000; Full time

Job summary

Stefanini Group in Dearborn, MI is seeking a skilled Fullstack Developer to design, build, test, and maintain software applications across the full stack. You will work with modern frontend and backend frameworks to deliver robust features that meet customer needs and integrate with existing enterprise systems.

You will collaborate with cross-functional teams, define API contracts (REST and GraphQL), implement automated tests, CI/CD, security practices, and tooling integration.

Qualifications

• 4+ years in IT; 3+ years in development.
• Proficiency in JavaScript, GitHub, and Python.
• Architect, develop, and maintain robust full-stack applications and microservices.
• Design and implement RESTful and GraphQL APIs, webhooks, and data pipelines.
• Automate complex engineering workflows and CI/CD processes.
• Integrate developer-facing AI tools with guardrails and access controls.

Responsibilities

• Engage with customers to understand use-cases and requirements.
• Define and implement software test strategy, guidelines, and processes.
• Improve performance and optimize applications; adopt new technologies.
• Follow test-driven development, CI/CD, and automated testing practices.
• Support security practices to safeguard user data.
• Develop and maintain back-end APIs and microservices.

Skills

JavaScript

GitHub

Python

Tools

Atlassian Cloud administration

Atlassian REST API

Forge application development

Toolchain integration

API data pipelines

Job description

Stefanini Group in Dearborn, MI is seeking a skilled Fullstack Developer to design, build, test, and maintain software applications across the full stack. You will work with modern frontend and backend frameworks to deliver robust features that meet customer needs and integrate with existing enterprise systems.

You will collaborate with cross-functional teams, define API contracts (REST and GraphQL), implement automated tests, CI/CD, security practices, and tooling integration.