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Hiring: AI Engineer / Generative AI Engineer | (Agentic AI,AWS Bedrock AgentCore,Claude Agent SDK,Langfuse) | Los Angeles, CA (Hybrid)
TMS LLC
Los Angeles, CA
We are seeking an experienced AI Engineer with strong hands-on expertise in building, deploying, and monitoring production-grade AI agents and Generative AI solutions using AWS technologies.
Added just now
Project Engineer IV
TRC Companies, Inc.
San Francisco, CA
TRC is seeking a dynamic, highly motivated Project Engineer IV to support commercial energy project development and/or programs. Projects and responsibilities may include on-site energy…
Added 2 mins ago
Software Engineer 2/3
BHE
Des Moines, IA · Sioux City, IA · Richmond, VA · Davenport, IA
The software engineer II participates in the design, programming, testing, documentation and implementation of complex computer applications and systems. Evaluates software packages,…
Added 2 mins ago
DevOps Engineer
Capgemini
Houston, TX, TX
Automate operational processes to improve reliability, efficiency, and software quality.
Added 3 mins ago
IS
Integration and Test Engineer
Infinity Systems Engineering
Colorado Springs, CO
- $30 to $40 USD / hour
The Integration and Test Engineer is responsible for developing, executing, and documenting test procedures for complex systems to ensure performance, functionality, and reliability. This…
Added 3 mins ago
GATEKEEPER Software Engineer-TS/SCI with Poly
CACI, INC.-FEDERAL
Hanover, MD
Job Title: GATEKEEPER Software Engineer-TS/SCI with Poly
Added 3 mins ago
Software Engineer
CACI, INC.-FEDERAL
Omaha, NE
Drive the full software development lifecycle: Engage in requirements analysis, design reviews, implementation, testing (unit, E2E, integration), and deployment - ensuring each phase meets…
Added 3 mins ago
Application Engineer
CACI, INC.-FEDERAL
Linthicum, MD
…mission-critical systems? CACI is seeking an experienced Application Engineer to join our team in Linthicum Heights,…
Added 3 mins ago
Principal RF Engineer
CACI, INC.-FEDERAL
Springfield, VA
CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to install, maintain and upgrade complex electronic mission systems, security systems and…
Added 4 mins ago
Experienced Professional, Civil Engineer
WSP
Portland, OR
WSP is seeking an Experienced Professional, Civil Engineer to join Pacific Mountain West Transportation Engineering Team. This position will be based out of our Portland, OR office. Take…
Added 4 mins ago
SM
Senior DevSecOps Engineer
Sprezzatura Management Consulting
Remote, United States
- $150,000 to $170,000 USD / year
…understanding of cybersecurity, vulnerability remediation, secure software delivery, and federal security requirements. This individual should be comfortable operating as both a hands-on…
Added 4 mins ago
Senior Embedded (Firmware) Engineer
Zurn Water, LLC
Vernon Hills, IL
The Senior Embedded (Firmware) Engineer is responsible for leading and supporting all engineering efforts related to embedded systems software throughout the product lifecycle. This…
Added 4 mins ago
Sr Electrical Engineer - Lunar Permanence
Blue Origin Personnel, LLC
Denver, CO · Reston, VA
Blue Origin's Lunar RF Systems group is seeking a Senior Electrical Engineer. In this role you will work with a hard-working team of RF hardware, antenna, DSP, FPGA, and software engineers…
Added 5 mins ago
Network Engineer
University Of La Verne
CA
…Promoting and sustaining diversity is a commitment to educational quality and the creation of positive, respectful learning…
Added 5 mins ago
GD
Facilities Maximo Asset Management Engineer
General Dynamics - Bath Iron Works
Bath, ME
- $102,200 to $140,500 USD / year
…activities proceed smoothly. The Facilities Maximo Asset Management Engineer will be responsible for the…
Added 5 mins ago
BV
ML Data Engineer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
We are seeking an ML Data Engineer to build and operate the large-scale data systems that power modern AI training and evaluation pipelines. The role combines deep data engineering…
Added 5 mins ago
BV
Reliability Monitoring Engineer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
We are looking for an Observability Engineer to design and operate the metrics, logging, tracing, and alerting platforms that give engineering teams confidence in the systems they run. The…
Added 5 mins ago
BV
Backend Systems Engineer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
Bright Vision Technologies is a forward-thinking software development company dedicated to building innovative solutions that help businesses automate and optimize their operations. We…
Added 5 mins ago
BV
QA Engineer – Automation
Bright Vision Technologies
Remote, United States
- $115,000 to $130,000 USD / year
We are seeking an experienced QA Engineer - Automation to design, develop, and maintain robust automated testing frameworks for enterprise web, API, and distributed systems. In this role…
Added 5 mins ago
BV
Quantitative Engineer
Bright Vision Technologies
Remote, United States
- $150,000 to $185,000 USD / year
We are seeking an experienced Quantitative Engineer to build low-latency, high-reliability trading, risk, and analytics systems for fintech applications. In this role you will partner…
Added 5 mins ago
BV
Software Test Engineer
Bright Vision Technologies
Remote, United States
- $105,000 to $125,000 USD / year
We are seeking an experienced Software Test Engineer to bring strong software engineering practices to the discipline of test automation. In this role you will design, build, and…
Added 7 mins ago
Highway Design | Project Manager (56833)
Modjeski and Masters
Miami, FL
…innovative transportation solutions for clients. As a Highway Design Engineer with Modjeski and Masters, you will work on a variety of challenging and rewarding highway engineering projects…
Added 7 mins ago
E
Data Engineer III
eSimplicity
Columbia, MD
- $113,200 to $130,000 USD / year
Minimum of 8 years of experience as a Data Engineer or in hands-on software development, including at least 4 years using Python, Java, and cloud technologies for building and maintaining…
Added 7 mins ago
Staff Forward Deployed Engineer, Platform
eSimplicity
Remote, United States
We’re seeking a Staff Forward Deployed Engineer, Platform to join eSimplicity’s Rapid Innovation Center (the RIC). The Staff Forward Deployed Engineer, Platform works primarily with…
Added 8 mins ago
Revenue Operations Manager
AfterShip
TX
Innovative & Inclusive Culture: Started by our software engineer-turned-CEO, AfterShip is built on curiosity, creativity, and collaboration. We’re a passionate, global team of problem…

Fiserv

Sr. Front-End/Full Stack Developer

Sunnyvale, CA, United States

$140,000.00 - $210,000.00

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Job details

Pay: $140,000.00 - $210,000.00
Experience: 7+ years of software development experience, with a proven focus on Frontend / Web Engineering .
Posting language: English
Posted: Jul 27, 2026

Original job description

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

Sr. Front-End/Full Stack Developer

What does a successful Sr. Front-End/Fullstack Engineer do at Clover?

In this role, you will be a lead UI/UX-minded engineer responsible for driving the client-side evolution and expansion of our platform. While you have the full-stack capability to navigate backend APIs, your primary strength and passion lie in building exceptional web experiences, modern user interfaces, and modular frontend architectures. As part of the Loyalty Program team, you will own the user experience on the Clover Dashboard , translating complex data into sleek, responsive web applications used by over 700k merchants worldwide. Working alongside a strong team of dedicated backend engineers, you will bridge the gap between design, product, and services - owning web client features end-to-end, evaluating modern frontend technologies, and ensuring sub-second UI responsiveness at scale.

What you will do:

Architect, design, and develop high-performance, modular web-based frontend applications using React, TypeScript, and modern JavaScript , backed by supporting Java/Spring Boot microservices.
Own the client-side architecture of the Clover Dashboard, establishing frontend best practices, state management standards, and component libraries.
Partner with Product, UX, and core Backend Engineers to translate product requirements into intuitive, reliable web workflows and clean, extensible software.
Design, consume, and optimize RESTful APIs and GraphQL/event-driven endpoints built for web clients, mobile dashboards, and 3rd-party app integrations.
Promote effective use of AI‑powered engineering tools (e.g., AI coding assistants, automated test generation, code review, and UI performance profiling) to accelerate delivery and quality.
Own client services and features from design through deployment, automated UI testing, and production monitoring.
Participate in design and code reviews, advocating for modular code, responsive design, accessibility, and clean frontend architecture.
Coach and mentor team members to improve their technical frontend capabilities, web performance optimization, and UI testing strategies.
Participate in regular release management and cross-functional agile rituals across distributed teams.

What you will need to have:

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 deep knowledge of modern client-side state management, build tooling (Webpack/Vite), and Web Performance Optimization.
Strong Full Stack capabilities: Working knowledge of Java and Spring Boot to build, update, or integrate with existing backend microservices.
Hands-on experience with modern CSS frameworks, component design systems, and responsive web design for complex dashboard interfaces.
Experience using and championing AI-assisted development tools (e.g., GitHub Copilot, Cursor, automated test suites) to accelerate UI delivery.
Practical knowledge of RESTful API design, HTTP/browser protocols, web security (OAuth2, CORS), and working with relational databases (MySQL, PostgreSQL).

What would be great to have:

Experience with Micro-frontend architectures (e.g., Webpack Module Federation).
Familiarity with secondary languages/tools: Python, Node.js, GraphQL, or Docker/Kubernetes containerized workflows.
Previous background in Fintech, e-commerce, POS platforms, or merchant analytics tools.
Experience re-architecting client-side monoliths into decoupled, high-availability web applications.

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 use of a computer and audio equipment.

Benefits at Fiserv:

Fuel Your Life program to support your 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 redeemable for rewards
Eight Employee Resource Groups to foster a collaborative culture and expand your network
·Unparalleled professional growth with training, development, and internal mobility opportunities
Medical, dental, vision, life, and disability insurance options available from day one
Retirement planning and discounted shares with the Employee Stock Purchase Plan
Tuition assistance and reimbursement program
Paid parental, caregiver, and military leave

Salary Range

$140,000.00 - $210,000.00

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.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company’s sole discretion.

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 AskHR.US@fiserv.com . 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.

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More about this job

Skills

React
TypeScript
JavaScript
Oracle Java
Spring Boot
Microservices
Component libraries
Product comprehension
API development
GraphQL
Computer science
Software development
webpack
CSS
GitHub
RESTful API
MySQL
PostgreSQL
Python
Node.js
Docker
Kubernetes
Collaboration
Onboarding
Audio technology

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