Pattern is looking for a Senior Software Engineer to join the cross-dock WMS team. You'll focus on backend development, building and maintaining the foundational pieces of our internal 'Shelf' platform that powers warehouse inventory and fulfillment operations. This is a full-time, hybrid role based in Lehi, Utah.
What You'll Do
- Develop and maintain the core components of the Shelf platform that manages warehouse operations.
- Collaborate with engineers and operational leaders to understand requirements and build solutions for new projects.
- Proactively fix root causes of recurring issues during your on-call rotation to harden the software.
- Tackle backend challenges to maintain and improve the system's scalability and stability.
What We're Looking For
- 3+ years of professional backend software engineering experience.
- Strong proficiency in a modern backend language like Ruby, Node.js, Java, Python, or Go.
- SQL expertise with experience in databases like PostgreSQL.
- Experience working in AWS.
- A proactive attitude with a passion for learning and taking on new challenges.
- Proven ability to lead projects and work independently with minimal supervision.
- Experience working with cross-functional teams and managing stakeholder relationships.
Nice to Have
- Knowledge of Ruby on Rails is a plus.
Technical Stack
- Backend Languages: Ruby, Node.js, Java, Python, Go
- Databases: SQL, PostgreSQL
- Cloud Platform: AWS
- Frameworks: Ruby on Rails
Team & Environment
You will work under the supervision of a Principal Software Engineer, collaborating with a team of front-end and back-end engineers based in the US.
Benefits & Compensation
- Unlimited PTO
- Paid Holidays
- Onsite Fitness Center
- Company Paid Life Insurance
- Casual Dress Code
- Competitive Pay
- Health, Vision, and Dental Insurance
- 401(k) match: Pattern matches 100% of the first 3% deferred and 50% of the next 2% deferred.
Work Mode
This is a hybrid position based in Lehi, Utah.
Pattern provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability, status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.



