Remote Senior Software Engineer: Onboarding & Identity Platform

Reap; United States; Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Card stipend

Insurance coverage after probation

AI tools for work

Job summary

Reap is seeking a senior full-stack engineer to build and operate onboarding and account-management software for business clients. You will own features across the development lifecycle, delivering secure, reliable experiences and leveraging AI-assisted development and LLM integrations.

You will design, implement, and deploy scalable cloud-based applications with React/TypeScript, Node.js APIs, and relational databases.

Qualifications

• Six+ years of full-stack development with ownership of business-critical systems.
• Strong React and TypeScript skills with state management, data-fetching, and UI styling in the React ecosystem.
• Proficiency with Node.js and TypeScript for API development; familiarity with event-driven or serverless systems.
• Hands-on AWS experience; sound SQL and database-design skills with PostgreSQL or MySQL; ORM such as TypeORM or Prisma.
• Strong debugging and problem-solving judgment, clear communication, openness to feedback, and comfort taking ownership in a fast-moving environment.
• Comfortable using AI coding assistants and familiar with LLM integration approaches such as MCP or retrieval-augmented generation.

Responsibilities

• Design, implement, and deploy scalable applications in a cloud environment, translating product needs into robust software.
• Build and improve interfaces and backend services in collaboration with product, design, and engineering colleagues.
• Strengthen reliability through tests, operational metrics, debugging, incident follow-up, and observability improvements.
• Keep the technology stack current and contribute to engineering quality and team practices.
• Support hiring by helping review candidates and take part in interviews.

Skills

React

TypeScript

Node.js

AWS

SQL

ORMs

Debugging

Ownership

Communication

AI-assisted development

Tools

TypeORM

Prisma

PostgreSQL

MySQL

Terraform

CloudFormation

NestJS

Python

Go

Job description

Reap is seeking a senior full-stack engineer to build and operate onboarding and account-management software for business clients. You will own features across the development lifecycle, delivering secure, reliable experiences and leveraging AI-assisted development and LLM integrations.

You will design, implement, and deploy scalable cloud-based applications with React/TypeScript, Node.js APIs, and relational databases.