Senior Full Stack Engineer

EarnIn is building products that deliver real-time financial flexibility for those with the unique needs of living paycheck to paycheck. We're seeking an experienced, collaborative, and resourceful Senior Full Stack Engineer to join our team.

Requirements

• Partner with Product and Design to define, build, and evolve user experiences across the full stack using modern frontend and backend technologies.
• Own and evolve both frontend and backend architecture to ensure scalability, performance, accessibility, and long-term maintainability.
• Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js, including SSR, routing, data fetching, and performance optimization.
• Design and build robust backend services and APIs in Python with Django, focusing on reliability, security, and scalability.
• Establish and uphold full-stack engineering standards, including patterns, tooling, testing strategies, and CI/CD best practices.
• Drive cross-team technical initiatives, aligning frontend and backend architecture with platform capabilities and product strategy.
• Proactively identify technical risks and opportunities across the stack, providing clear technical direction and tradeoff analysis.
• Mentor and guide engineers across frontend and backend disciplines, raising the bar on code quality, architectural thinking, and delivery practices.
• Design and implement robust unit, integration, and end-to-end automation tests across the full stack.
• Define and monitor full-stack metrics (performance, reliability, user behavior) to inform product and technical decisions.

Benefits

• Generous Paid Time Off
• 401k Matching
• Retirement Plan
• Visa Sponsorship