Lead front-end engineer building embeddable brokerage onboarding and partner dashboards for Atomic’s financial infrastructure platform. Owning React and TypeScript products from design through production release.
Responsibilities
Own partner-facing web products end to end from design handoff through release
Lead development of an embeddable onboarding module for individual and business brokerage accounts
Build multi-step business-account application flows, including adding and verifying owners and signers and identity and compliance checks
Develop partner-specific builds from a shared codebase
Build and maintain the partner dashboard for positions, statements, account reporting, joint and advisory account details, and notification settings
Develop self-service features that reduce manual operations work
Rebuild flows on a new business-account API and data model in collaboration with backend engineers
Maintain and update dependencies across two codebases
Work directly with product, design, and backend engineering teams
Shape product decisions and propose improvements beyond assigned tickets
Own releases through preview environments, UAT, and production
Requirements
Candidates must be based in Canada or LATAM in the Americas Timezone (GMT-4 to GMT-8)
4+ years building production web applications with React and TypeScript
Experience building complex, multi-step forms and data-heavy screens with careful validation, edge cases, and error states
Experience working in the Node.js server layer behind web applications, including Koa, gRPC, and Postgres
Ability to agree on API contracts with backend engineers and assess UI implications
Experience turning Figma designs and product tickets into shipped features
Experience owning the release process from preview environments through UAT to production
Product-engineering mindset focused on user experience and business problems
Self-motivated, independent, and comfortable with ambiguity and wearing many hats
Fintech, brokerage, or banking experience, especially account onboarding with identity and compliance checks (nice to have)
Experience building white-label or embeddable B2B products (nice to have)
Experience integrating fintech SDKs such as Plaid or Persona, or e-signature tools (nice to have)
Comfort with AI-assisted development such as Claude Code (nice to have)
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