Senior Fullstack Engineer, Core

Aleph Labs, Inc. (Headquarters: Remote)

Fullstack React Node.js TypeScript JavaScript MongoDB BigQuery GCP Docker FP&A Finance AI Remote API UI UX Full Stack Engineer

Company: Aleph is redefining Financial Planning & Analysis (FP&A) with an AI-native platform, backed by top VCs and serving clients like Notion, Zapier, and Turo. We are a remote-first company focused on centralizing financial data and empowering finance teams. Join our mission-driven, low-ego team to reshape the future of finance. Enjoy benefits like remote work, equity, health insurance, 401k matching (US), unlimited PTO, and regular offsite retreats.

Role: As a Senior Fullstack Engineer on the Core Product team, you will work across the entire stack to design, develop, and deliver features for Aleph’s platform. You will contribute to both the frontend (React, TypeScript) and backend (Node.js, TypeScript, MongoDB, BigQuery) systems, helping build intuitive user interfaces, robust APIs, and seamless integrations, including our add-ins for Excel and Google Sheets.

Responsibilities:
- Develop and maintain frontend components using React and TypeScript.
- Design, build, and maintain efficient, reusable, and reliable backend code using Node.js and TypeScript.
- Work with databases like MongoDB and BigQuery.
- Collaborate with product managers, designers, and other engineers to deliver high-impact features.
- Ensure the technical feasibility of UI/UX designs.
- Optimize applications for maximum speed and scalability.
- Write clean, maintainable, and testable code across the stack.
- Participate in code reviews and contribute to team best practices.

Ideal Candidate:
- Experienced fullstack engineer with strong proficiency in React, Node.js, TypeScript, and JavaScript.
- Solid understanding of both frontend and backend development principles.
- Experience with databases like MongoDB and BigQuery.
- Familiarity with cloud platforms (GCP preferred) and containerization (Docker).
- Passion for building great user experiences and solving complex problems.
- Ability to work effectively in a collaborative, remote team environment.