Senior Front-End/Full Stack Developer

Fiserv

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Sunnyvale, CA
Salary
$140,000–$210,000 / yr
Posted
2 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $184k
This role $175k
$130k most similar roles pay here $235k

This role pays less than 67% of similar roles. Most pay $151,264–$216,431 — the shaded band above. At the midpoint, this role pays about $175k versus about $184k for comparable roles.

Based on 240 similar postings.

Employer

About Fiserv

Fiserv is a global leader in financial services technology, providing core banking platforms, payment processing, digital banking, and merchant acquiring solutions to financial institutions and businesses. Industry: Financial Technology & Payments

Fiserv currently has 87 open roles on FindRole.

Listed pay typically runs $115,000–$192,000 across 56 roles with salary data.

Most-posted roles

View all roles at Fiserv

At a glance

TL;DR · Senior Front-End/Full Stack Developer

Sr. Front-End/Full Stack Developer As part of the Loyalty Program team, you will serve as a lead UI/UX-minded engineer responsible for driving the client-side evolution and expansion of the Clover Dashboard. You will own the user experience end-to-end, translating complex data into responsive web applications while bridging the gap between design, product, and backend services. Your daily responsibilities include architecting modular frontend architectures, establishing state management standards, and mentoring team members on performance optimization. The role requires expert proficiency in React, TypeScript, and modern JavaScript, supported by full-stack capabilities in Java and Spring Boot microservices. You will also work with RESTful APIs, GraphQL, and AI-powered engineering tools to deliver high-performance features. This position focuses on solving the challenge of providing seamless merchant analytics and web workflows within a complex fintech and payment platform environment.

What you'll do

  • Architect, design, and develop high-performance web applications using React, TypeScript, and modern JavaScript.
  • Own the client-side architecture for the Clover Dashboard, including state management and component libraries.
  • Design, consume, and optimize RESTful APIs and GraphQL endpoints for web and mobile platforms.
  • Integrate with backend microservices built on Java and Spring Boot to ensure seamless data flow.
  • Implement automated UI testing and production monitoring for all client-side features.
  • Promote the use of AI-powered engineering tools to accelerate development speed and code quality.
  • Mentor team members on frontend capabilities, web performance optimization, and UI testing strategies.

What we're looking for

  • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
  • 7+ years of software development experience with a proven focus on Frontend/Web Engineering.
  • Expertise in React and TypeScript including state management, build tooling, and web performance optimization.
  • Full stack capabilities including working knowledge of Java and Spring Boot for backend microservices.
  • Experience with modern CSS frameworks, component design systems, and responsive web design.
  • Proficiency in RESTful API design, HTTP/browser protocols, web security (OAuth2, CORS), and relational databases.
  • Experience using AI-assisted development tools to accelerate UI delivery and quality.
  • Familiarity with micro-frontend architectures, GraphQL, or containerized workflows like Docker and Kubernetes.

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