Senior React Engineer at Experian

You are a seasoned software engineer with at least five years of experience who specializes in building enterprise-scale, server-side rendered React application

Work type: remote

Location: Heredia

Type: Full-time

Summary

You are a seasoned software engineer with at least five years of experience who specializes in building enterprise-scale, server-side rendered React applications. You possess a deep understanding of modern JavaScript and TypeScript along with the ability to design and integrate both REST and GraphQL APIs. **What makes it worth a look...** Experian is hiring for a fully remote Senior React Engineer based in Heredia. The role offers the stability of an industry-leading global financial services company recognized as one of the best workplaces in the world. **You might be a good fit if you...** * Have hands-on experience with frameworks like Next.js, Remix, or TanStack Router. * Can demonstrate technical proficiency with web performance, accessibility, and OAuth. * Use AI tools like Copilot or ChatGPT to streamline coding and evaluate output quality. * Understand backend integrations with Node.js or cloud infrastructure platforms like AWS.

Job Description

## Job Description
We’re looking for a strong Senior React Engineer to join our engineering team. This role is ideal for someone who thrives in building enterprise level, production applications and has deep experience in developing server-side rendered (SSR) React applications.

You’ll work alongside Tech Leads, Product Owners, UX Designers and Server-side Engineers to deliver performant, resilient, and scalable web components that provide life-changing financial services to millions of customers across the globe. We’re looking for someone that cares deeply about code quality, foundational design principles, working collaboratively across teams and feels empowered to share their opinions in conversations.

What You’ll Do

• Build and maintain enterprise-scale React applications with a focus on performance, scalability, and maintainability


• Develop full stack, server-side rendered (SSR) applications using modern React patterns


• Work with frameworks such as React Router, Next.js, Remix, or TanStack Router(or similar)


• Collaborate cross-functionally to translate product requirements into robust technical solutions


• Contribute to architectural decisions and help evolve our frontend and full stack patterns


• Write clean, thoroughly tested and well-documented code


• Participate in code reviews and mentor junior engineers where appropriate


• Support CI/CD processes and production deployments and application support.

• 5+ years of professional software engineering experience.


• Strong proficiency in React and modern JavaScript/TypeScript.


• Experience building full stack, server-side rendered React applications.


• Hands-on experience with one or more of the following:


• React Router


• Next.js


• Remix


• TanStack Router

• Solid understanding of web fundamentals (Caching, performance optimization, accessibility, OAuth, etc).


• Experience designing and consuming REST & GraphQL APIs.


• Familiarity with testing frameworks (e.g., Jest, React Testing Library, Cypress).


• Hands-on experience with Copilot/ChatGPT/Claude as a coding assistant, prompt engineering and evaluation of AI output quality.


• Experience working on an Agile engineering team (Jira, Sprints, etc)

• Design and implement APIs and backend integrations to support frontend experiences.


• Experience with Node.js backend development.


• Working knowledge of AWS (Lambdas, Fargate, S3, RDS, etc.).


• Experience collaborating with designers using modern design tools (e.g., Figma) and design-to-code workflows, including leveraging AI tooling and automation to accelerate UI development and iteration.


• Experience developing AI-driven workflows, including handling edge cases, what a trust signal is, and designing fallback patterns.


• Working knowledge of how to utilize and filter data with observability and monitoring tools.


• Experience working in heavily regulated financial environments.

• You can independently own features from technical design through production release


• You write code that scales across teams and use cases


• You proactively identify and resolve performance and architectural bottlenecks


• You elevate engineering standards through thoughtful reviews and collaboration

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