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Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Front-End Engineer, Clover

About your role:

Join the Clover Point of Sale team at Fiserv, building the front-end technology that powers millions of payments every day. The team delivers merchant-facing web and embedded UI experiences; this role architects and implements high-performance, scalable front-end applications that improve merchant operations. You will help shape product outcomes and drive engineering standards across a global platform.

What you’ll do:

+ Architect, design, and develop front-end applications and reusable component libraries using JavaScript, TypeScript, and React.

+ Lead end-to-end implementation of features, collaborating with product managers, designers, and back-end engineers to meet business objectives.

+ Build server-side rendered and statically generated experiences using Next.js, and define front-end architecture and patterns.

+ Advocate and implement best practices for testing, CI/CD, performance, and security across front-end deliverables.

+ Troubleshoot complex application issues, drive root-cause analysis, and own production fixes and improvements.

+ Mentor and coach engineers on technical design, code quality, and delivery practices; contribute to the technical roadmap and release planning.

+ Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience you’ll need to have:

+ 6+ years of experience in JavaScript and TypeScript development with React (hooks, component architecture, state management).

+ 5+ years of experience in Next.js, front-end architecture, modular component libraries, and Google Cloud Platform services (App Engine, Cloud Run, GKE), including containerization with Docker.

+ 5+ years of experience in web application security and mitigation techniques (CSP, OAuth/OIDC, XSS, CSRF).

+ 5+ years of experience integrating with and designing REST and GraphQL APIs.

+ 4+ years of experience with automated testing frameworks and E2E testing (Cypress, Jest, Selenium).

+ 4+ years of experience with build and bundling tools (Webpack, Babel), module federation, and Git-based CI/CD pipelines.

+ 4+ years of equivalent combination of educational background, related experience, and/or military experience.

Experience that would be great to have:

+ Experience building and maintaining design systems with Storybook or equivalent.

+ Familiarity with accessibility standards and testing (WCAG 2.1, axe).

+ Experience with web performance optimization and observability tools (Lighthouse, RUM, Sentry, Datadog).

+ Knowledge of payment industry standards and PCI DSS considerations for front-end integrations.

+ Demonstrated experience mentoring engineers, conducting technical design reviews, and influencing cross-functional stakeholders.

How you’ll work:

+ This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role, as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.

+ This role requires the use of a computer and audio equipment.

Sponsorship:

+ You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas, including but not limited to F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.

Benefits at Fiserv:

+ Fuel Your Life program to support physical, financial, social, and emotional well-being

+ Paid holidays and generous time away policies

+ No-cost mental health support through Employee Assistance Programs

+ Living Proof program to recognize your peers’ extra effort with points used for rewards

+ Eight Employee Resource Groups to foster a collaborative culture

+ Unparalleled professional growth with training, development, and internal mobility opportunities

+ Retirement planning and discounted shares with the Employee Stock Purchase Plan

+ Medical, dental, vision, life, and disability insurance options available day one

+ Tuition assistance and reimbursement program

+ Paid parental, caregiver, and military leave

\#LI-SH2

Salary Range

$124,000.00 - $186,000.00

_These pay ranges apply to employees in Sunnyvale, California. Pay ranges for employees in other states may differ._

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

This position is not eligible for an annual incentive opportunity and is also not eligible to earn commissions.

Thank you for considering employment with Fiserv. Please:

+ Apply using your legal name

+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact [email protected] . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.