Senior UI Platform Engineer

About the role

Jain Global is an innovative multi-strategy / multi-manager investment firm. We are seeking a Senior UI Platform Engineer to join our team.

Responsibilities

• Build reusable frontend foundations for internal web applications
• Develop and maintain shared React/TypeScript packages, components, and tooling
• Create and improve starter templates, application scaffolding, and developer workflows
• Partner with other engineering teams on shared concerns such as authentication, authorization, observability, and frontend/backend integration patterns
• Contribute to internal platform applications such as onboarding, access administration, and service discovery experiences
• Evaluate and maintain third-party frontend dependencies and shared UI tooling
• Support adoption through documentation, examples, and direct collaboration with developers across technology and investment teams

Requirements

• Strong professional experience with React and TypeScript
• Strong understanding of modern frontend architecture and application structure
• Experience building reusable UI components, shared packages, or internal developer tooling
• Experience with routing, state/data-fetching, and API integration in web applications
• Experience with enterprise authentication and authorization patterns
• Strong understanding of testing, build tooling, and frontend developer workflows
• Strong communication skills and practical engineering judgment

Preferred Qualifications

• Approximately 5+ years of relevant software engineering experience, with strong frontend depth in React and TypeScript
• Experience in platform engineering, developer enablement, or building reusable internal tooling
• Experience with Vite, Next.js, or both
• Experience with UI/component libraries such as Ant Design, AG Grid, or similar
• Experience with observability tooling such as Datadog, OpenTelemetry, or Grafana
• Experience with Microsoft Entra ID / Azure AD or similar identity platforms
• Experience publishing and maintaining internal npm packages
• Experience building admin, control-plane, or internal workflow UIs
• Familiarity with financial services or complex internal application environments