What are the responsibilities and job description for the Senior Software Engineer position at Phoenix Staff, Inc.?
Title: Senior Software Engineer
Location: Tempe, AZ (Hybrid onsite)
Salary: $130,000 - 160,000
Join a modern SaaS product team to design and build secure, scalable features for a high‑volume, multi‑tenant process‑automation platform. Partner with architects and product leaders to deliver maintainable solutions using contemporary patterns, cloud services, and thoughtful use of AI.
Your Role
Location: Tempe, AZ (Hybrid onsite)
Salary: $130,000 - 160,000
Join a modern SaaS product team to design and build secure, scalable features for a high‑volume, multi‑tenant process‑automation platform. Partner with architects and product leaders to deliver maintainable solutions using contemporary patterns, cloud services, and thoughtful use of AI.
Your Role
- Translate business requirements into clear user stories and scalable backend architectures for a modern, multi-tenant SaaS platform.
- Lead and contribute code across backend services using Node.js and Express, with a strong focus on API design and microservices architecture.
- Own and influence architectural decisions, balancing scalability, maintainability, and pragmatic delivery.
- Participate actively in technical discussions around system design, service boundaries, and long-term platform evolution.
- Collaborate closely with engineering, product, and QA to meet sprint goals and deliver reliable, production-ready releases.
- Apply solid object-oriented and modular design principles to build clean, testable, and maintainable backend services.
- Work with AWS, Docker, Kubernetes, and modern DevOps practices to support cloud-native service deployments.
- Collaborate cross-platform with a .NET-based platform team as systems evolve and integrate.
- 3–5 years of production Node.js/Express experience, building and operating backend services in SaaS environments.
- Proven experience designing backend architectures, not just implementing isolated features.
- Strong JavaScript/TypeScript fundamentals and experience building scalable APIs and microservices.
- Experience working across multiple backend stacks (Node.js plus exposure to .NET, Java, Python, Go, or similar).
- Hands-on experience with AWS and cloud-native service patterns.
- Solid understanding of databases, data modeling, and writing performant queries.
- Experience delivering software in Agile/Scrum environments.
- Platform-agnostic mindset with strong engineering judgment and adaptability.
- Passion for continuous learning and using AI where it adds real value.
Salary : $130,000 - $160,000