Evidation
Sr. Staff / Staff / Senior Engineer - Full Stack
Santa Barbara, CA · Staff+
Sponsorship not specifiedDetected 307 days ago
RubyReactReact NativeRailsDistributed SystemsFull-Stack DevelopmentGitSnowflakeAWSKubernetesHelmCI/CDGitHub ActionsGraphQLRESTMachine LearningdbtData ScienceAgentic AIPlaywrightPostmanTest AutomationLeadershipCommunication
About the role
- The successful candidate will be equally comfortable architecting complex systems and diving deep into implementation.
- As a Staff Engineer, you'll set the standard for how AI-augmented engineering is done: solving hard problems across the stack, accelerating development velocity, and mentoring others to adopt AI-first ways of working.
Responsibilities
- Technical Leadership Lead design and architecture across backend (Ruby on Rails), frontend (Expo/React Native), and infrastructure.
- Set and uphold high engineering standards, ensuring scalability, reliability, and maintainability in system design.
- Experiment with and integrate AI tools into the software development lifecycle: design, coding, testing, deployment, and operations.
- Build frameworks and libraries that make AI-assisted development a repeatable, scalable practice.
- Product & Platform Execution Collaborate closely with product, design, and data teams to deliver measurable outcomes.
- Build consensus across teams, fostering collaboration and alignment in technical decisions.
- This isn't a traditional full stack role-it's for an engineer who is fully committed to integrating AI Agents, automation, and AI-driven tooling into both their own workflow and the broader engineering practice.
Requirements
- dbt + Snowflake Experience with modern data transformations (dbt) and cloud data warehouses (Snowflake).
- Experience with Helm for repeatable deployments and release management.
Skills
- design, coding, testing, deployment, and operations.
- Reduce engineering toil by leaning on automation and AI-driven observability.
- Communicate complex technical concepts clearly to both technical and non-technical audiences.
- Anticipate organizational technical needs and propose solutions that address company-wide challenges.
- Ensure reliability, scalability, efficiency and security of our solutions.
- Qualifications Technical Expertise 12+ years professional experience in software engineering with proven full stack capability.
- Deep knowledge of Ruby on Rails and Expo/React Native.
- Experience with automated testing (Playwright, Postman, or equivalent) and integrating tests into CI/CD.
- Proficiency with CI/CD pipelines (GitHub Actions or similar).
- Strong grasp of distributed systems, REST/GraphQL APIs, and modern cloud architectures (AWS).
- AI Enthusiasm & Practice Hands-on experience with AI-assisted coding and automation tools.
- Eagerness to stay on the bleeding edge of AI development trends (prompt engineering, agent-based workflows, automated testing).
Benefits
- About Evidation Evidation creates new ways to measure and improve health in everyday life-making proactive, personalized, and truly human-centered healthcare possible.
- By connecting directly with millions of individuals, Evidation harnesses real-world data to deeply understand health experiences, rapidly and at scale.
- Evidation's privacy-centric digital health measurement and engagement platform uses data science and machine learning to translate these everyday insights into high-impact health guidance, treatments, and tools.
- Drive the technical vision and strategy in alignment with company goals.
Company info
- Founded in 2012, Evidation is headquartered in California with employees working around the globe.
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