Senior Staff Engineer- Full Stack
Core
Design and architect complex, scalable full-stack solutions for Marketplace's global coverage of consumer credit, debt, health, home improvement, banking, investing, and travel.
Role type
Senior Staff Full Stack Engineer (Technical Lead)
Builds
Scalable, secure, and high-performance web applications and APIs
Domain
Fintech / Consumer Finance / E-commerce
Deliverable
production ML models | product features | infrastructure
Required skills
React, Node.js, TypeScript, System Design, API Design, Microservices, Cloud-Native Architecture, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, AWS/GCP, CI/CD, Security & Compliance
Preferred skills
Mentoring senior engineers, Tech Strategy, Agile methodologies, Cross-functional collaboration
Technologies
React, Redux/Context API, TypeScript, Tailwind/CSS-in-JS, Node.js, Express/Nest.js, REST, GraphQL, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, GitHub Actions, AWS/GCP, Jest, Cypress, React Testing Library, Supertest
Responsibilities
Design and architect complex, scalable full-stack solutions across multiple teams and systems; Write clean, maintainable, and efficient code primarily in React and Node.js; Set and enforce coding standards, review code regularly, and guide design discussions; Optimize applications for speed, efficiency, and scalability; Guide and upskill senior/staff engineers and engineering leads; Contribute to long-term technology vision, evaluate new tools/frameworks, and de-risk architectural decisions; Collaborate on infrastructure automation, deployment pipelines, and observability practices; Ensure engineering outputs meet high standards of security, data privacy, and compliance (e.g., GLBA, GDPR, CCPA)
Seniority
Senior Staff, hands-on IC with mentorship and strategy responsibilities
