Front End Developer - Manager

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Front End Developer - Manager in Others new

State Street
Full time
Email

Others
11/01/2026
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Bengaluru, India

Responsibilities

Design and build complex React and TypeScript applications for trade processing, reconciliation, settlement, and operations monitoring.
Create high-performance data-heavy interfaces with grids, virtualized lists, filtering, dashboards, and live status views.
Develop reusable component libraries, state-management patterns, accessible UI standards, and type-safe API contracts.
Integrate front ends with REST APIs, WebSockets, and Server-Sent Events, including authentication, reconnection, retries, caching, message ordering, and subscription management.
Optimize real-time screens for high update volumes through batching, memoization, throttling, and reliable state recovery.
Maintain npm/pnpm and Vite front-end builds, workspaces, dependency management, environment configuration, and bundle optimization.
Collaborate with DevOps on Harness and GitHub Actions CI/CD pipelines for front-end build, testing, and deployment.
Write unit, component, and end-to-end tests and use mock servers for REST, WebSocket, and SSE testing.
Implement SSO/MFA integration, token handling, XSS/CSRF protection, and dependency vulnerability scanning.
Use GitHub Copilot, Claude Code, and/or Devin while reviewing generated code for correctness, accessibility, performance, and security.
Set front-end standards, review code, mentor developers, collaborate with business analysts and users, and support releases, cutovers, and early-life support.

Requirements

At least 8 years of software development experience and 5+ years building production ReactJS applications.
Expertise in React hooks, context, component design, performance tuning, and state management.
Strong TypeScript and modern JavaScript skills, including generics, API contract typing, and asynchronous patterns.
Practical experience with npm, pnpm, and Vite, including migration from Webpack or similar tools.
Strong production experience building and supporting WebSocket integrations with reconnection and state recovery.
Practical experience with Server-Sent Events/EventSource for streaming updates.
Strong experience consuming and designing REST API contracts with server-side services, including OpenAPI/Swagger.
Decent Java knowledge and preferred working knowledge of Java/Spring Boot back ends, including Spring WebSocket/STOMP and SSE endpoints.
Experience with Jest/Vitest, React Testing Library, and an end-to-end testing framework.
Experience with Git, CI/CD, agile delivery, and regular professional use of AI coding assistants.
Preferred experience with Kafka-backed real-time UIs or streaming gateways, legacy UI replacement, and financial-services applications.
Preferred familiarity with AWS front-end hosting, including S3, CloudFront, and API Gateway WebSockets.

Benefits

Inclusive development opportunities, flexible work-life support, paid volunteer days, and employee networks.
The role supports a multi-year modernization program in financial services and offers hands-on ownership of front-end standards and tooling.

State Street

State Street is a global custodian bank and asset manager serving institutional investors with investment servicing, fund accounting, trading/FX, data, and index/active strategies. Its products include State Street Global Advisors’ funds and ETFs, the Charles River Investment Management Solution,...

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