As a Senior Full Stack Engineer at FundThrough, you will be instrumental in building the platform that powers fast, flexible capital for small businesses.
You will work across the stack (front-end, backend, data, and embedded integrations) to deliver intuitive, scalable, and automated solutions aligned with FundThrough’s vision of growing its position as a capital access platform.
This is a hands-on role that requires deep technical excellence, product empathy, and a strong execution mindset.
You will work closely with product, design, and cross-functional stakeholders to ship high-leverage features and systems in a fast-moving, high-trust environment.
You will build and own features across the stack (React/TypeScript, Node.js, Python, Postgres, AWS) with a focus on high availability, scalability, and performance.
You will contribute to automation-first development, from invoice verification to underwriting and cash application, with minimal human touch and high observability.
You will drive the development of embedded experiences via Web Components and APIs used in partner platforms, enabling clients to access funding without leaving their workflow.
You will champion modular platform architecture and support multi-tenant, API-first, event-driven systems designed for scale and external partner adoption.
You will translate business and product strategy into clear technical scope and system design aligned with long-term automation and platform goals.
Requirements:
You must have 5+ years of hands-on full stack experience in TypeScript, React, Node.js, and backend services in Python or similar.
You should have a demonstrated ability to build scalable services in cloud-native environments (preferably AWS).
A strong understanding of API design and frontend-backend integration patterns (e.g., BFF) is required.
You must have experience working in high-trust, lean, cross-functional teams.
Strong system design and data modeling skills are necessary.
Familiarity with workflow automation, event-driven architecture, or financial platforms is a plus.
Bonus points for experience with embedded finance, invoicing/payment systems, identity verification, or underwriting logic.
A C1 English level is required.
Benefits:
You will have the opportunity to leave your mark on a growing startup.
You will work with an incredibly diverse team of brilliant minds from all over the world.
Competitive compensation is offered.
Family-friendly policies are in place.
You will have the option to work from home.
Birthday treats and a lunch of your choice every week are provided, as one of the company values is Fun & Food!