sonobello
Senior Application Developer
At a Glance
- Location
- WA - Bellevue
- Compensation
- sation range for this role is $109,000 - $136,000 depending on experience. BENE
- Posted
- 2026-03-27T17:06:01-04:00
Key Requirements
Required Skills
Domain Knowledge
- Healthcare
- Medical
Benefits & Perks
incentives, equity, health coverage, 401(k) matching, paid time off, and pa
Requirements
Demonstrated senior level experience delivering and supporting business critical applications, with direct professional experience developing in OutSystems 11 required.
Strong experience enhancing and maintaining existing enterprise applications, including solution design, debugging across application and data layers, and making sound tradeoffs in a fast-moving delivery environment.
Hands on expertise with OutSystems 11 development, including building and modifying modules, working within platform guardrails, troubleshooting issues, and improving maintainability and performance of existing applications.
Strong experience with REST API integrations.
Strong SQL Server skills, including query optimization and performance tuning in support of application responsiveness and stability.
Compensation & Benefits
At Sono Bello, we believe that our team members are the keys to our success. The compensation range for this role is $109,000 - $136,000 depending on experience.
Medical
Dental
Vision
Life Insurance
Responsibilities
Design, build, test, and deliver enhancements and maintenance changes for an existing OutSystems 11 application, ensuring solutions are reliable, supportable, and aligned with business priorities.
Own technical design decisions for the application, including module structure, data flows, integration patterns, and maintainability improvements that reduce technical debt and improve long term application health.
Support production needs for the application, including troubleshooting defects, diagnosing root causes, and developing hotfixes when necessary to restore or protect business operations.
Identify and execute opportunities to improve performance, reliability, observability, and overall operational efficiency of the platform, including reduction of architectural and operational overhead where appropriate.
Optimize application and database performance through strong engineering practices, including SQL Server query tuning, efficient data access patterns, regression prevention, and disciplined release quality.
Provide senior level technical leadership through code reviews, design reviews, mentoring, and practical guidance that helps other developers improve quality, consistency, and delivery confidence.