Internal Developer Tools Software Engineer Jobs (NOW HIRING)

Stefanini Group is hiring!

Stefanini is looking for a Software Developer (Dearborn, MI)

For quick apply, please reach out to  Fardeen Ali at 248-582-6473/Fardeen.ali2@stefanini.com

Software Engineer (APIs & Developer Tools) will build shared services, APIs, and developer tooling that help engineering teams deliver value safely and quickly. This role leans toward software development (high-quality APIs, automation, and tools), with working knowledge of cloud, DevOps, and SRE practices. Design and build internal and customer-facing APIs and services that are secure, reliable, and well-documented. Create developer tools and platform services that improve developer experience (DX): templates, CLIs, libraries, service scaffolding, automation. Apply engineering best practices: test-driven development, code review, CI, and safe deployment patterns. Engineer for operability: structured logging, metrics/tracing, health endpoints, and actionable alerts.

Responsibilities

• Strong software engineering experience delivering production services/APIs (design, implementation, testing, and operations).
• Proficiency in at least one backend language (e.g., Java, Go, C#, Python, TypeScript) and modern API practices.
• Experience with API design and lifecycle management (versioning, backward compatibility, pagination, error modeling).
• Strong testing discipline (unit/component/integration tests) and comfort refactoring safely.
• Ability to debug across layers (application, runtime, platform) using logs/metrics/traces.
• Experience building and maintaining platform APIs (internal “product” mindset: usability, docs, support, adoption).
• Security experience: OAuth/OIDC concepts, least privilege, threat modeling, input validation.
• Experience with Kubernetes and infrastructure as code in partnership with platform/SRE teams.
• Quality is non-negotiable: tests, clear design, observability, and secure defaults.

Experience Required

• 6+ years of IT Experience including 4+ years of development
• Python - The candidate can write production-grade Python to automate platform workflows and build internal tooling — not just write scripts, but ship tested, documented code. 
• Go - The candidate can write performant, concurrent Go programs for platform services — CLIs, API handlers, K8s operators, or automation tooling. 
• Docker - The candidate can author production-quality container images and understand the container lifecycle
• Kubernetes - The candidate can deploy, troubleshoot, and operate workloads on Kubernetes — and understand the platform layer. 
• REST APIs - The candidate can design, implement, and version production APIs with proper error modeling, pagination, and backward compatibility — and treat them as products with users. Linux - The candidate can operate, debug, and troubleshoot Linux systems at a level that supports production platform work — networking, process management, permissions, and performance. GCP - The candidate can provision, operate, and troubleshoot GCP services that power a cloud-native platform — not just point-and-click console work.
• Tekton - The candidate can design and maintain CI/CD pipelines as code using Tekton — understanding tasks, pipeline definitions, triggers, and how they fit into a GitOps workflow. 
• React - The candidate can build internal developer-facing UIs — dashboards, tooling interfaces, or self-service portals — using React. This is not a frontend-first role, but the ability to build usable internal tools is valued.

Education Required:

Additional Information :

***HYBRID / 4 Full days in office, 1 remote***

**Listed salary ranges may vary based on experience, qualifications, and local market. Also, some positions may include bonuses or other incentives***

Stefanini takes pride in hiring top talent and developing relationships with our future employees. Our talent acquisition teams will never make an offer of employment without having a phone conversation with you. Those face-to-face conversations will involve a description of the job for which you have applied. We will also speak with you about the process, including interviews and job offers.

About Stefanini Group

The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world. Our presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. Stefanini is a CMM level 5, IT consulting company with a global presence. We are a CMM Level 5 company.

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