Full-Stack Engineer for AI FinTech (Remote, US)

Doit; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Doit in the United States is seeking experienced full stack engineers to build rapidly across frontend, backend, APIs, and internal tools for our AI Neobank app. You will turn ideas into shipped features, collaborate with product and design, and own end-to-end outcomes from onboarding to payments and risk, while maintaining code quality and production readiness.

This role is remote-based for US-based candidates, with fast-moving projects and opportunities to impact millions of users.

Qualifications

• Experience shipping features end-to-end for web apps.
• Ability to simplify complex workflows.
• Strong debugging and performance tuning.
• Comfort with cross-functional collaboration.

Responsibilities

• Build and ship full product features across frontend, backend, APIs and databases.
• Create customer and internal workflows for onboarding, accounts, payments, rewards, travel, FX, support automation, KYC and risk.
• Turn ambiguous product problems into working systems with clean UX and reliable backend logic.
• Work closely with product, design, mobile, backend and AI engineers to launch fast and improve after release.
• Build internal tools and automation that reduce manual work and help teams operate at scale.
• Own your work beyond release: monitor, debug, learn and improve.

Skills

Full stack engineering

Shipped products

Frontend development

Backend development

APIs

Databases

Job description

Doit in the United States is seeking experienced full stack engineers to build rapidly across frontend, backend, APIs, and internal tools for our AI Neobank app. You will turn ideas into shipped features, collaborate with product and design, and own end-to-end outcomes from onboarding to payments and risk, while maintaining code quality and production readiness.

This role is remote-based for US-based candidates, with fast-moving projects and opportunities to impact millions of users.