Senior Full-Stack Engineer, Growth & Onboarding

Nivoda; United States; On-site; USD 150,000 - 230,000; Full time

Job summary

Nivoda is hiring a Senior Engineer for the Growth Pod to own both backend systems and frontend experiences that convert sign-ups into active, paying customers. You’ll tackle sign-up, onboarding, verification, discovery and checkout, building end-to-end flows and services that move accounts from activation to repeat purchase.

You will work with Product, Data, and Risk to implement robust funnel experiences, maintain performance, and drive experimentation and analytics across the lifecycle.

Qualifications

• Experience building frontend in React/Next.js with a strong focus on UI and accessibility.
• Backend experience in TypeScript/Node.js and GraphQL.
• Experience designing scalable onboarding, activation, and checkout flows.

Responsibilities

• Build and ship React/Next.js interfaces for sign-up, onboarding, verification, discovery and checkout.
• Partner with Design and Product to translate funnel insights into UI changes and test them.
• Own front-end performance, accessibility and analytics instrumentation for the funnel.
• Build reusable components in the design system (MUI) that represent the Nivoda brand.
• Own and evolve backend services behind onboarding, verification, activation, and the sign-up-to-purchase funnel.
• Design and build event-driven, workflow-orchestrated systems that manage activation, slip, winback, churn, and trigger actions automatically.
• Integrate with third-party identity verification, KYB/KYC, and fraud/risk providers with resilience.
• Handle credit and payment data responsibly within personalization and reactivation logic.
• Design and run experiments with guardrail metrics, write SQL for cohort analysis in Snowflake, and diagnose funnel issues.
• Use AI to accelerate building funnel services while ensuring verification and security.

Skills

Frontend engineering

UI/UX focus

TypeScript/Node.js

React/Next.js

GraphQL

Performance & accessibility

Tools

React/Next.js

TypeScript/Node.js

GraphQL API gateway

Nx monorepo

PNPM

OpenSearch

Snowflake/dbt

Job description

Nivoda is hiring a Senior Engineer for the Growth Pod to own both backend systems and frontend experiences that convert sign-ups into active, paying customers. You’ll tackle sign-up, onboarding, verification, discovery and checkout, building end-to-end flows and services that move accounts from activation to repeat purchase.

You will work with Product, Data, and Risk to implement robust funnel experiences, maintain performance, and drive experimentation and analytics across the lifecycle.