Senior Full Stack Software Engineer

Role

Build and scale core systems powering Tesorio’s platform. You’ll own problems end-to-end, ship quickly in a low-structure environment, and work across backend, APIs, and frontend.

What You’ll Do

• Ship end-to-end features across backend, APIs, and frontend

• Design and evolve scalable backend systems for complex financial workflows

• Turn ambiguous problems into clear, practical solutions

• Work closely with Product and Design to deliver customer impact

• Make sound tradeoffs between speed, quality, and long-term scalability

What We’re Looking For

• Experience building large-scale systems and working on complex backend architecture in high-bar environments (e.g. scaled startups or top-tier engineering orgs); strong backend fundamentals (Python preferred)

• Recent experience operating in fast-paced, low-structure teams, with a track record of shipping quickly, making decisions with incomplete information, and operating with minimal process or oversight

• Clear ownership of meaningful work: you can explain what you built, why it mattered, and what changed as a result, demonstrating end-to-end responsibility and strong decision-making

• Comfort using AI tools as part of your development workflow, focusing on leverage, iteration speed, and judgment over manual coding

• Ability to work across the stack: strong backend engineer who can also contribute to APIs, data workflows, and frontend when needed

Compensation & Benefits

• Competitive Base Salary

• Meaningful stock options

• Flexible PTO + U.S or local holidays

• Health and wellness stipend

• Remote, flexible work

• Home office stipend

• Learning stipend