Java API Integration Engineer
Not Disclosed•Full-TimeOn-site
location_onUnorganized Borough, United States
About the Role
We are hiring a Senior Frontend Engineer for a long-term engagement with a financial services client. This position focuses on building resilient, server-side rendering (SSR)-first React applications within a micro frontend architecture. The role is designed for a candidate with extensive experience who can drive the development of scalable frontend features and robust API integrations.
Hiring Process
For applications and inquiries, please contact hirings@openkyber.com.
Work location
Work model: On-site
Unorganized Borough, United States
Key Responsibilities
- check_circleDevelop scalable frontend features using React 18, TypeScript, and micro frontends
- check_circleIntegrate GraphQL and REST APIs with strong error handling and data validation
- check_circleManage server state using TanStack Query and client/UI state using Redux Toolkit
- check_circleBuild reusable, well-typed components and domain models
- check_circleWrite unit and integration tests using Jest and React Testing Library with 100% code coverage
- check_circleCollaborate in Agile Scrum teams, code reviews, and Git-based workflows
Requirements
- verified15+ years experience
- verifiedReact 18+
- verifiedTypeScript
- verifiedRedux Toolkit
- verifiedTanStack Query
- verifiedGraphQL
- verifiedREST API
- verifiedJest
- verifiedReact Testing Library
- verifiedSSR
- verifiedMicro Frontend architecture
- verifiedGit
- verifiedAgile Scrum
Nice to Have
Apollo Client experience. Experience in the Financial Services domain. Understanding of HTTP semantics, auth boundaries, and GraphQL performance concerns.
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Frequently asked questions about Java API Integration Engineer at Openkyber
What does a Java API Integration Engineer at Openkyber do?expand_more
Day-to-day, the Java API Integration Engineer at Openkyber will develop scalable frontend features using react 18, typescript, and micro frontends; integrate graphql and rest apis with strong error handling and data validation; manage server state using tanstack query and client/ui state using redux toolkit; and build reusable, well-typed components and domain models.
What are the requirements for this Java API Integration Engineer role?expand_more
To qualify for the Java API Integration Engineer at Openkyber position, applicants should have: 15+ years experience; React 18+; TypeScript; Redux Toolkit; TanStack Query; and GraphQL.
Where is the Java API Integration Engineer role at Openkyber located?expand_more
Java API Integration Engineer at Openkyber is based in Unorganized Borough, United States. This is a on-site role.
Is this Java API Integration Engineer job remote, hybrid, or on-site?expand_more
Openkyber has listed this Java API Integration Engineer role as on-site.
How much experience is required for this Java API Integration Engineer role?expand_more
Java API Integration Engineer at Openkyber typically requires 15+ years of relevant experience at the lead level.
What skills do you need for the Java API Integration Engineer role at Openkyber?expand_more
Key skills for Java API Integration Engineer at Openkyber include React; Typescript; Micro Frontends; Graphql; Rest Api; Tanstack Query; Redux Toolkit; and Jest.
What category does the Java API Integration Engineer role belong to?expand_more
Java API Integration Engineer at Openkyber is part of the it job category on Recrutus.