Full Stack Engineer, Senior

Job Description

Your Role

The Application Services team plays a critical role in enhancing customer satisfaction and technical collaboration while delivering all application development through a Platform and Technology Product Operating Model. The Full Stack Engineer role will report to the Director, IT Applications (Integration and Interoperability Platform). In this role you will be deeply involved in the design, development, and deployment of secure, high-quality software solutions. Your role will focus on integrating security and automation throughout the software development lifecycle (SDLC), with an emphasis on writing clean, maintainable code and building infrastructure that supports CI / CD pipelines, automated testing, and cloud-native delivery. You'll implement and enforce DevSecOps best practices tailored for Azure, contribute to infrastructure as code, and work closely with developers, testers, and cloud engineers to ensure code is secure, scalable, and production-ready from day one. This role requires a hands-on engineer who thrives in a collaborative environment and is passionate about code quality, automation, and secure cloud development. Our leadership model is about developing great leaders at all levels and creating opportunities for our people to grow - personally, professionally, and financially. We are looking for leaders that are energized by creative and critical thinking, building and sustaining high-performing teams, getting results the right way, and fostering continuous learning.

Responsibilities

Your Work

In this role, you will :

• Design, develop, deploy, and support platform engineering features that enable secure, scalable, and observable messaging and external exchange capabilities across the enterprise.
• Build and maintain cloud-native services and automation for message-oriented middleware, event streaming, and enterprise file transfer systems using technologies such as Azure Service Bus, Azure Event Grid, and Confluent Kafka.
• Develop reusable templates, CI / CD pipelines, and infrastructure-as-code modules to accelerate onboarding and integration of messaging and file transfer solutions.
• Implement and manage event-driven architectures and publish / subscribe patterns to support real-time data exchange and decoupled service communication.
• Create and enforce platform standards for message schemas, routing, retries, and observability.
• Integrate enterprise file transfer solutions with internal and external systems, ensuring compliance with security, audit, and data governance requirements.
• Collaborate with application teams to enable seamless integration with messaging and file transfer services, providing tooling, documentation, and onboarding support.
• Optimize performance, reliability, and scalability of messaging and file transfer infrastructure through proactive tuning and capacity planning.
• Recommend and implement improvements to platform engineering processes to enhance agility, scalability, and developer experience.
• Enhance the reliability, scalability, and performance of platform services through CI / CD practices and infrastructure automation.
• Monitor and manage configuration changes across platform services using cloud-native monitoring tools, proactively addressing reliability and performance issues.
• Collaborate with stakeholders to understand integration needs, user behavior, and opportunities for AI-driven automation and developer enablement.

Qualifications

Your Knowledge and Experience

About the Team

About Stellarus and the Ascendiun Family of Companies

Stellarus, launched in January 2025, is designed to scale innovative healthcare solutions that support customers in creating a health care experience deserving of their family, friends, and neighbors.

Stellarus is part of a family of organizations that is overseen by a nonprofit corporate entity named Ascendiun. The Ascendiun Family of Companies also includes Blue Shield of California and its subsidiary, Blue Shield of California Promise Health Plan and Altais, a clinical services company.

Stellarus' vision is to empower its customers to create a healthcare experience that is worthy of their family, friends, and neighbors. Stellarus' objective is to offer innovative, modern, scalable solutions that challenge the health care status quo. This very closely aligns with Blue Shield of California's vision by using innovation to improve quality, affordability, and experience for members.

To achieve our mission, we foster an environment where all employees can thrive and contribute fully to address the needs of the various communities we serve. We are committed to creating and maintaining a supportive workplace that upholds our values and advances our goals.

Our Values :

At Stellarus, our core values of agility, trust, drive, courage and service shape our approach to developing innovative product offerings.

Our Workplace Model :

At Stellarus and the Ascendiun Family of Companies, we believe in fostering a workplace environment that balances purposeful in-person collaboration with flexibility. As we continue to evolve our workplace model, our focus remains on creating spaces where our people can connect with purpose - whether working in the office or through a hybrid approach - by providing clear expectations while respecting the diverse needs of our workforce.

Two Ways of Working :

o Member-facing and approved out-of-state roles remain remote.

o Employees living more than 50 miles from their assigned offices are expected to work with their managers on a plan for periodic office visits.

o For employees with medical conditions that may impact their ability to work in-office, we are committed to engaging in an interactive process and providing reasonable accommodations to ensure their work environment is conducive to their success and well-being.

Physical Requirements :

Office Environment - roles involving part to full time schedule in Office Environment. Based in our physical offices and work from home office / deskwork - Activity level : Sedentary, frequency most of work day.

Please click here for further physical requirement detail.

Equal Employment Opportunity :

External hires must pass a background check / drug screen. Qualified applicants with arrest records and / or conviction records will be considered for employment in a manner consistent with Federal, State and local laws, including but not limited to the San Francisco Fair Chance Ordinance. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex, national origin, sexual orientation, gender identity, protected veteran status or disability status and any other classification protected by Federal, State and local laws.