Senior Product Engineer

Wintermeyer Ventures; San Francisco (CA); On-site; USD 150,000 - 300,000; Full time

Benefits offered by this job

Visa sponsorship

Job summary

Wintermeyer Ventures in San Francisco hires an early-stage AI fintech product engineer to build interfaces, APIs, and data pipelines across the product. You will work across UI, APIs, and data pipelines to deliver reliable AI features and integrations that fit investors' daily workflows.

Collaborate with customers to understand needs, maintain strong security and privacy standards for sensitive financial data, and contribute to a high engineering bar in a fast-paced startup environment.

Qualifications

• 5+ years of hands-on full-stack product engineering.
• Proficiency with React, TypeScript, and Python or Node.js.
• Experience designing data models and APIs.
• Strong CS fundamentals and high engineering standards.
• Finance or fintech experience is a plus.

Responsibilities

• Build intuitive interfaces for investors' workflows.
• Develop APIs and integrations for chat tools and external apps.
• Create ingestion pipelines for documents, emails, spreadsheets, data.
• Collaborate with customers to deliver product improvements.
• Ensure security, privacy, and reliability for financial data.
• Build evaluation sets for AI features.

Skills

React

TypeScript

Python

Node.js

APIs

Data Modeling

AI Features

CS Fundamentals

Fintech Experience

Job description

About the Role

Join an early-stage AI fintech team building a platform that helps investment professionals find and use knowledge across complex documents and data. You will work across the product, from user interfaces and APIs to data pipelines and reliable AI features.

What You'll Do

• Build intuitive interfaces that fit naturally into investors' daily workflows.
• Develop APIs and integrations for chat tools, custom workflows, and external applications.
• Create ingestion pipelines that organize documents, emails, spreadsheets, and structured data into a unified knowledge system.
• Work directly with customers to understand needs and deliver product improvements quickly.
• Maintain strong security, privacy, and reliability standards for sensitive financial data.
• Build evaluation sets to assess the quality and reliability of AI features.

What We're Looking For

• At least 5 years of hands‑on full-stack product engineering experience, with a record of increasing scope and impact.
• Proficiency with React, TypeScript, and Python or Node.js, or comparable technologies.
• Experience designing data models and APIs, and building reliable AI‑powered products.
• Strong computer science fundamentals and experience working to a high engineering bar.
• Finance or fintech experience is helpful, along with curiosity about how investment professionals work.
• Comfort working in an early‑stage environment and collaborating closely with customers and teammates.

Compensation & Benefits

Annual salary: $150,000 to $300,000 USD. Visa sponsorship is available.

Location

On‑site in San Francisco, California.