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Sr Engineering Manager – API & Auth Platform

Betterment HQ - New York City💼 Full-time💰 $200,000–$200,000🗓 2026-09-23 → 2026-09-25

Core

Lead a team of senior/staff engineers building and operating shared GraphQL API frameworks, authentication systems, and internal tooling for a financial services platform.

Role type

Senior Engineering Manager (Platform/API)

Builds

Shared GraphQL API frameworks, authentication and access control systems, internal tooling platform

Domain

Financial Services / API Infrastructure / Security

Deliverable

production ML models | product features | infrastructure

Required skills

Engineering management of senior/staff ICs, GraphQL API architecture, OAuth 2.0/OIDC/passkeys implementation, platform governance, incident response leadership, observability strategy

Preferred skills

Experience with AI agent tooling integration, MCP server management, cross-functional partnership with IT/security

Technologies

GraphQL, OAuth 2.0, OIDC, passkeys, MCP servers

Responsibilities

Lead and grow a team of senior/staff engineers; Drive technical strategy for GraphQL API frameworks; Ensure authentication systems align with industry best practices; Sequence team roadmap balancing reliability and security; Partner with IT/security on platform governance; Cultivate efficient incident response and observability

Seniority

Senior, hands-on IC leadership

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