twentyAI
Product Engineer | Early-stage Financial Services Firm | TWE46294
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Company
An early-stage technology company developing next-generation data and analytics platforms for highly regulated industries. The team is building a greenfield product from the ground up, giving engineers the opportunity to shape both the technology and engineering culture as the business grows.
Role
As the Product Engineer, you will take ownership of a core platform responsible for generating, managing, and delivering complex pricing data. You'll build the deterministic pricing engine that sits at the heart of the product while developing the first customer-facing application that brings those capabilities to life.
You'll join a small, highly collaborative engineering team where you'll own major areas of the platform and help establish the technical foundations as the business scales. This is a high-autonomy role with significant influence over product architecture, engineering standards, and technical direction.
Working across backend services, APIs, and modern web technologies, you'll build reliable workflows, intuitive user experiences, and scalable platform capabilities from first principles.
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Responsibilities
- Design and develop the core pricing engine.
- Define calculation models, methodology versioning, and pricing workflows.
- Build analyst-facing workflows supporting review, validation, approvals, and quality assurance.
- Develop maker-checker processes with full auditability and rationale capture.
- Create modern React applications for internal users and external customers.
- Design and build robust APIs supporting internal services, customer applications, and future product expansion.
- Implement comprehensive automated testing across backend services and frontend applications.
- Contribute to future platform capabilities including operational tooling, reporting, entitlement management, and additional customer-facing features.
Key Skills
- Strong commercial experience building enterprise applications
- Experience developing modern web applications with React.
- Ability to design and deliver end-to-end product features across backend, frontend, and API layers.
- Experience building systems requiring auditability, version control, approvals, or workflow management.
- Strong API design skills, including contract-first development and automated testing.
- Understanding of modern CI/CD practices and automated testing strategies.
- Comfortable working across multiple parts of a product within a full-stack engineering environment.
- Desirable: Experience with React Native or developing APIs for mobile applications.
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Benefits
- Join early and help shape a greenfield product from its foundations.
- High levels of ownership and influence over product and technical direction.
- Opportunity to build software with direct customer and business impact.
- Work across backend, frontend, and platform engineering using modern technologies.
- Competitive salary and comprehensive benefits package.
Next Steps
If you are interested, please apply below or reach out directly to isaac.salem@twentyai.com
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