Senior Full-Stack Engineer for FinTech Platform & Impact

CashClever, Corp.; New York (NY); Hybrid; USD 140,000 - 170,000; Full time

Job summary

CashClever, Corp. is building a fintech platform offering auto loans and mortgage marketplace solutions. You will contribute to customer onboarding, identity verification, loan workflows, payments, and data-driven dashboards.

The role focuses on developing robust web applications using React and TypeScript, collaborating with cross-functional teams to deliver scalable, secure financial services.

Qualifications

• Experience owning features end-to-end in consumer-facing products.
• Strong frontend skills with React/TypeScript, responsive UI design.
• Experience with backend APIs, databases, and server-side frameworks.

Responsibilities

• Design, build, and launch customer-facing features from end to end.
• Collaborate with Product Managers and Designers to turn ideas into production-ready solutions.
• Translate product requirements into scalable technical implementations.
• Participate in product discovery and technical planning.
• Mentor engineers through code reviews and technical discussions.

Skills

Full-Stack Development

Frontend Development

Backend Development

React

TypeScript

CSS

REST APIs

Git

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

AWS

Terraform

PostgreSQL

CI/CD

Job description

Company Description
CashClever is a FinTech as a Service Auto Loans and Mortgage Marketplace platform dedicated to empower consumers to the most affordable Consumer Loans.

CashClever is focused on putting money back into the hands of consumers, supporting broader economic growth and individual prosperity. The company serves both borrowers seeking to finance major purchases and lenders looking for quality borrowers, and offers tools, insights, and partnership opportunities to reshape the future of lending.

What You'll Build

You'll contribute to key product experiences, including:

• Customer onboarding and account creation
• Identity verification (KYC)
• Predictive Loan Application workflows
• Payment and repayment experiences
• Financial dashboards and insights
• Notifications and messaging
• Consumer Profile Management
• Internal operations and support tools

Technology Stack

Frontend

• React
• TypeScript

Backend

• Node.js (NestJS or Express)
• REST APIs
• PostgreSQL
• Redis

Infrastructure

• AWS
• Docker
• Kubernetes
• Terraform
• GitHub Actions

Monitoring

• Datadog
• Sentry
• CloudWatch

Third-Party Integrations

• Payment processors
• Banking APIs
• Identity verification services
• Credit bureau integrations

Responsibilities

Product Development

• Design, build, and launch customer-facing features from end to end
• Collaborate with Product Managers and Designers to turn ideas into production-ready solutions
• Translate product requirements into scalable technical implementations
• Participate in product discovery and technical planning

Front-End Engineering

• Develop responsive, accessible web applications using React and TypeScript
• Build reusable UI components and contribute to our design system
• Optimize application performance and user experience across devices
• Collaborate with Design to deliver polished, production-quality interfaces

Platform & Operations

• Monitor application performance and system health
• Troubleshoot production issues and improve operational reliability
• Write automated tests and participate in code reviews
• Contribute to CI/CD pipelines and deployment processes

Collaboration & Leadership

• Mentor engineers through code reviews and technical discussions
• Help establish engineering best practices and development standards
• Work cross-functionally with Product, Design, Customer Success, and Compliance teams
• Contribute to architectural decisions as the platform scales

Qualifications

• Candidates should possess strong skills in Full-Stack Development and Software Development, with experience owning features end-to-end
• Candidates should possess skills in Front-End Development and Cascading Style Sheets (CSS) for building responsive, accessible, and intuitive user interfaces
• Candidates should possess skills in Back-End Web Development, including working with APIs, databases, and server-side frameworks
• Experience with modern JavaScript frameworks (e.g., React, Vue, or Angular) and server-side technologies (e.g., Node.js, Python, or similar) is beneficial
• Familiarity with cloud platforms, CI/CD pipelines, testing frameworks, and version control (e.g., Git) is advantageous
• Strong problem-solving abilities, attention to detail, and a focus on reliability, security, and performance in consumer-facing products are important
• Ability to collaborate in a cross-functional team, communicate clearly, and mentor other engineers is valued
• A bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience, is preferred

Preferred

• Experience building consumer-facing fintech, banking, lending, or payments products
• Familiarity with financial APIs such as Plaid, Stripe, or modern payment processors
• Experience with event-driven architectures and messaging systems
• Knowledge of authentication, authorization, and secure application design
• Experience working in regulated or compliance-driven environments