Remote Full-Stack Engineer, Lending — Scale Fintech

Cerebras; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Stock options

Health benefits from Day 1

401(k) plan with company match

Remote-friendly (US)

Job summary

OnePay is seeking a Full Stack Engineer for the Lending team to help deliver impactful projects at scale and guide the technical direction of lending products reaching millions of customers.

You will contribute across design, development, and reviews, building reliable, secure systems with modern frontend and backend technologies. This role emphasizes collaboration, rapid iteration, and adherence to best practices.

Qualifications

• 3–8 years of experience building and scaling distributed systems, high‑throughput APIs, or data‑intensive services.
• Solid hands‑on full‑stack engineering skills, with proficiency in backend architecture and modern frontend frameworks.
• Experience designing or working on reliable, secure, and high‑performance systems—ideally in payments, lending, or other regulated consumer finance domains.
• Clear communication skills and a collaborative working style.
• Initiative and growth mindset—eager to learn and contribute as a team player.

Responsibilities

• Contribute to the design and implementation of projects that power our lending platform
• Collaborate with cross‑functional partners, including product, design, and operations, to build seamless lending experiences
• Write clean, reliable code and participate in code reviews
• Support the optimization of lending systems for performance and scale
• Learn and follow best practices in architecture, code quality, and scalability
• Participate in knowledge sharing and team discussions

Skills

Distributed systems experience

Full-stack engineering

Payments / lending domain experience

Clear communication

Team collaboration

Tools

Node.js / TypeScript

NestJS

Kubernetes

AWS

React Native

Job description

OnePay is seeking a Full Stack Engineer for the Lending team to help deliver impactful projects at scale and guide the technical direction of lending products reaching millions of customers.

You will contribute across design, development, and reviews, building reliable, secure systems with modern frontend and backend technologies. This role emphasizes collaboration, rapid iteration, and adherence to best practices.