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Senior Fullstack Engineer

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Summary

Ground-floor senior engineer role at a Series B fintech SaaS company building an AI-native platform for finance team planning, analysis, and reporting. The engineer designs, develops, and owns full-stack features end to end using TypeScript/React on the frontend, Node.js on the backend, MongoDB, BigQuery, and GCP, while helping establish engineering best practices.

About the Role

This is a ground-floor engineering opportunity at a Series B fintech SaaS company building an AI-native platform that helps finance teams modernize planning, analysis, and reporting. You will work closely with senior technical leadership and cross-functional teammates to deliver high-impact features across multiple product engineering teams.

What You'll Do

  • Partner with leadership and teammates to prioritize and execute on the product roadmap.

  • Design, develop, and own complex features and software components end to end.

  • Deliver robust, scalable, and well-tested code across the full stack.

  • Help establish engineering best practices that lay the foundation for a high-performing team and culture.

  • Collaborate with Design and Operations teams to continuously improve the product.

What We're Looking For

  • At least 5 years of software development experience, with at least 1 year contributing to system design or architecture.

  • Full-stack proficiency with TypeScript and JavaScript on the frontend and Node.js on the backend.

  • Solid experience building frontends with React; balanced full-stack or strongly frontend-focused background preferred.

  • Experience using MongoDB as an application database.

  • Experience with BigQuery for analytics and querying large datasets.

  • Hands-on experience deploying and managing applications on Google Cloud Platform (GCP).

  • Familiarity with automated testing frameworks and CI/CD pipelines.

  • Interest in AI-focused product work within a fast-moving, distributed team.

  • Proven ability to work remotely from the Americas and collaborate effectively across time zones.

  • Strong collaboration skills working alongside senior technical leadership and cross-functional teams.

Compensation & Benefits

Salary range: $150,000 to $220,000 USD annually. Visa sponsorship is available.

Location

Fully remote. Open to candidates based in Canada or the United States.

Skills

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