Lead Engineer WA - Seattle

Overview

Sono Bello is America's top cosmetic surgery specialist, with 185+ board-certified surgeons who have performed over 300,000 laser liposuction and body contouring procedures. A career at Sono Bello means being part of a dynamic and high-energy work environment where every team member can make a difference. We love what we do, and it shows! We believe everyone deserves to have their best body today and pursue their best life now.

This position is based on-site in the Greater Seattle Area.

A career at Sono Bello means being part of a dynamic, high-energy work environment where every team member can make a difference. We love what we do, and it shows. As the national leader in providing cutting-edge, personalized body transformations, we believe everyone deserves their best body today and the opportunity to pursue their best life now. With over 100 locations, Sono Bello is the largest and fastest-growing cosmetic surgery practice in the nation.

Join our dynamic and innovative team at Sono Bello, where we are committed to leveraging innovative cloud technologies first to drive our business forward. As the Lead Engineer, you will play a pivotal role in designing, implementing, and supporting our Software Development Environment that connects Marketing, lead generation and key integrations ensuring our systems are secure, scalable, and highly available. We are looking for a passionate and experienced professional who thrives in a collaborative environment and is eager to contribute to our mission of delivering exceptional cloud solutions.

• Own the delivery of complex, cross-functional initiatives by defining technical plans and milestones, managing risk, and driving work to measurable outcomes. Design and build eventing that captures key patient journey moments, enables downstream data ingestion, and supports segmentation, analytics, and reporting.
• Implement and maintain integrations across internal systems and external marketing and messaging platforms, ensuring correctness, resiliency, observability, and data quality. Contribute to a scalable, extensible architecture that supports multiple service lines, differentiated consult and booking flows, and consistent confirmation and reminder experiences.
• Champion secure-by-design practices, including privacy, consent handling, and data governance across services and pipelines. Facilitate design reviews, document tradeoffs, and drive alignment across engineering, product, data science, marketing, and operations partners. Improve quality through strong test strategies, performance and resiliency improvements, and maintainable architecture patterns; mentor engineers through pairing, reviews, and structured feedback.
• Build a reliable stream of patient journey events powering analytics, attribution, and activation use cases. Establish CDP integration patterns supporting ingestion, identity resolution, and downstream segmentation. Enable segmentation-driven outbound messaging (email and SMS, with expansion to additional channels).
• Deliver multi-service-line experiences that support consult scheduling, direct booking for specific offerings, and consistent confirmation and reminder flows. Build dashboards and operational reporting linking marketing performance to consult and scheduling outcomes.

• Demonstrated ability to lead other engineers and help them grow in design and implementation.
• Demonstrated ability to lead complex projects across teams, define technical direction within a domain, and deliver predictably.
• Strong system design skills, API and data modeling skills, and comfort debugging across service and data boundaries.
• Experience building event-driven systems, distributed services, or data pipelines that require reliability and clear observability.
• Strong written and verbal communication, ability to facilitate cross-functional design discussions, and influence without authority.
• A degree in Computer Science or a related field, or equivalent practical experience.
• Experience with Type Script and React, Blazor, or a similar modern frontend stack;
  Experience with infrastructure as code and event streaming platforms.

• C# and .NET, currently .NET 8, with planned adoption of .NET 10 LTS.
• Architecture patterns, Clean Architecture and Onion Architecture, with strong separation of concerns and automated testability.
• Azure native development, primarily Azure Container Apps, using .NET Aspire for service composition and local development;
  Aspire experience is a strong plus.
• Messaging and asynchronous processing with Azure Service Bus.
• Data persistence with Azure SQL and Azure Table Storage, using Entity Framework Core; strong relational data modeling skills.
• Strong query skills, TSQL required;
  Postgre
  
  SQL familiarity preferred.
• Delivery and observability, Azure Dev Ops pipelines, automated testing, Application Insights for logs, metrics, and traces, Open Telemetry-compatible instrumentation.
• Experience supporting…