Jobs in the United States

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Added 4 mins ago
Intern, SRAM Design Engineer
Samsung Semiconductor
San Jose, CA
The SRAM Lab is seeking an intern to support the development, simulation, and optimization of SRAM circuits.
Added 10 mins ago
Advanced Project Engineer
Aerospace
Phoenix, AZ
Provide technical guidance and support to project team members throughout the development program procurement process
Added 17 mins ago
Software Engineer - Message Queuing and Integration
Costco IT
Issaquah (Seattle), WA, WA
Software Engineers perform development work across the technology stack (both front-end/back-end expertise). They are versatile in how they can add value, demonstrating the ability to…
Added 29 mins ago
Sr. Software Development Engineer - S3, S3 Storage Control Plane - Durability
Amazon.com Services LLC
Seattle, WA
…places or simply get stuff delivered to your home. As a Software Development Engineer in S3, you get to deliver these capabilities and delight our customers through teams of talented…
Added 35 mins ago
Senior Systems Engineer
STERIS Corporation
Sanford, NC
The Sr. Systems Engineer is responsible for defining, designing, integrating, and sustaining the digital and controls architecture supporting automated batching, liquid processing, and…
Added 40 mins ago
Engineer - Transmission, Varies
TECO Energy
Tampa, FL
Process and create work requests for transmission construction projects received from various sources including TEC energy delivery system expansion, governmental agencies, developers, and…
Added 40 mins ago
Sr Mgr Program Management Office
TECO Energy
Tampa, FL
…comprehensive benefits package and opportunities for growth and development in a friendly and professional work environment. We embrace diversity and the inclusion of all. We believe our…
Added 51 mins ago
Engineer- Manufacturing Technology Scaling II (Automation)
First Solar (US)
Perrysburg, OH · OH
…relevant technical experience or 2 years of experience as a Development Engineer I or Manufacturing Engineer I at First…
Added 1 hour ago
L6E Software and Technology Validation Engineer
East Peoria, IL
If you like being on the forefront of product development and improvement, we have an exciting opportunity for you to join the team as an L6E Sr. Software and Technology Validation…
Added 1 hour ago
Sr. Full Stack Engineer
Fiserv
Berkeley Heights, NJ
What does a successful Senior Fullstack Engineer do at Clover?
Added 1 hour ago
Senior Engineer, Construction
Port Authority of New York and New Jersey
Jersey City, NJ
Reporting to the Deputy Chief of Construction, with support to Materials Engineering, the Senior Engineer should be fully competent in all conventional aspects of construction and familiar…
Added 1 hour ago
Sr Principal Engineer Electronics
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Electronics Engineer (Level 4) to join the team of qualified individuals. Position is located in Oklahoma City, OK.
Added 1 hour ago
Principal or Sr Principal Electronics Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as a Principal or Senior Principal Electronics Engineer based out of Baltimore (Linthicum), MD. This is a fulltime onsite position that offers the…
Added 1 hour ago
Sr Engineering Designer - Engine Team
General Motors LLC
Warren, MI
You will work closely with the Design Manager, Design Lead Team, Design Release Engineer, fellow designers, engineering partners, manufacturing, joining, quality, suppliers, plant, program,…
Added 1 hour ago
LN
Senior Right of Way Engineer
Luster National
Los Angeles, CA
- $130,000 to $197,000 USD / year
Added 1 hour ago
Sr Engineer - Systems Eng
Ally Bank
Detroit, MI
…role's specific work requirements with you during the hiring process. All work requirements are subject to change at any time based on leader discretion and/or business…
Added 1 hour ago
S
Senior Validation Engineer
Syner-G
San Diego, CA
- $115,000 to $145,000 USD / year
…the most critical phases of the drug discovery and approval process through to commercialization. It is meaningful, varied and thought-provoking work with a strategic emphasis, a…
Added 1 hour ago
Sr. Contracts Specialist (Construction)
Aston Carter
Washington, DC
Participate in the development of acquisition milestone schedules and ensure alignment with project and program timelines.
Added 1 hour ago
Software Engineer (PDLC Tooling + Automation)
Bloomerang
Remote, United States
As a Software Engineer on Bloomerang's PDLC Operations team, you will build the internal integrations and automations that connect how we build product with the teams who bring it to…
Added 1 hour ago
Resident Engineer
The Port Authority of NY & NJ
Port Newark, NJ · Staten Island, NY
Reporting to the Sr. Engineer of Construction (Sr. EOC), with support to the Chief and Deputy Chief of Construction, the Resident Engineer will be responsible for the day-to-day management…
Added 1 hour ago
Sr Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · Denver, CO · Herndon, VA
A Forward Deployed Engineer (FDE) embeds directly inside a strategic enterprise customer to design, build, deploy, and run AI-powered production systems alongside the customer's engineering…
Added 1 hour ago
Senior Software Engineer, Graviton Software
Annapurna Labs (U.S.) Inc.
Austin, TX · Cupertino, CA
The AWS Graviton Software team is looking for Sr Software Development Engineers to optimize performance for Graviton processors.
Added 1 hour ago
Senior Project Controls Engineer
Baker Construction
Hallam, NE
Baker Power & Process is seeking a qualified Sr. Project Controls Engineer to support multiple construction projects. The primary effort is to work with our clients and project delivery…
Added 1 hour ago
C
Sr Data Engineer 1
ComEd
OAKBROOK TERRACE, IL
- $104,800 USD / year
…products, and processes under the guidance of a Principal Data Engineer or Manager. May coordinate tasks for other team…
Added 1 hour ago
MB
Assistant Project Manager I
Massachusetts Bay Transportation Authority
Boston, MA
- $77,490.81 USD / year
Assist in the development of project scopes, budgets, and schedules as part of the capital planning and delivery process under the direction of a project manager or director.

Fiserv

Sr. Full Stack Engineer

Berkeley Heights, NJ, United States

$128,000.00 - $216,000.00

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Job details

Pay: $128,000.00 - $216,000.00
Experience: 5+ years of professional software engineering experience building full-stack web applications.
Posting language: English
Posted: Aug 22, 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. Full Stack Engineer

What does a successful Senior Fullstack Engineer do at Clover?

In this role, you will be an experienced engineer helping to improve and expand our platform and product. You will accomplish this by maintaining and adding new features, investigating/resolving bugs, creating helpful documentation, and re-architecting our system to achieve better scalability and availability.

As part of the Growth and Merchant Self-Service team, you will be responsible for building applications that define the user experience on the Clover Dashboard. Partnering with Infrastructure, Product, and Design teams, you will be pragmatic in balancing priorities and enjoy working in an iterative model where specifications are constantly evolving. You will own your services from development through deployment, mentor junior talent, and help drive the technical roadmap for products that support over 700k merchants worldwide.

What you will do:

Architect, develop, and maintain responsive web applications using React, TypeScript, and modern CSS/HTML.
Design, build, and maintain containerized microservices and high-throughput REST APIs using Java and Spring Boot.
Design asynchronous workflows and distributed messaging pipelines using pub/sub messaging systems (Google pub/sub, Kafka etc.) to handle real-time data synchronization, merchant event delivery, and decoupled background processing.
Evaluate and recommend modern frameworks, technologies, and tools, and execute processes.
Identify technical requirements in product meetings and assist the business team with realistic project planning and feature development; translate product requirements into functional, maintainable, extensible software that is in-line with company objectives
Take end-to-end ownership of services through testing, CI/CD deployment, production monitoring, distributed tracing, and regular on-call rotation.
Partner with Infrastructure teams to design relational schemas (MySQL), optimize data pipelines, and re-architect existing systems for high availability, fault tolerance, and low latency.
Collaborate with cross-functional, distributed agile teams with the flexibility to work across time zones.
Conduct code and architecture reviews, champion distributed system best practices, and mentor engineers across the team.
Coach and mentor engineers to deliver efficient, extensible solutions and improve their technical and leadership skills.
Advocate engineering best practices with active engagement leveraging agile methods and a CI/CD DevOps mindset.
Triage bugs and the impact on product or service operations and quality with a focus on customer centricity
Prioritize and multi-task between projects with the ability to handle changing priorities.
Excellent team player with strong empathy and critical thinking skills.

What you will need to have:

Degree in Computer Science or Engineering field or related experience
5+ years of professional software engineering experience building full-stack web applications.
Strong backend engineering background with Java and the Spring Boot ecosystem.
Proven frontend expertise using React, TypeScript, and modern state management.
Solid experience with relational databases, data modeling, and query optimization (MySQL preferred).
Hands-on experience owning services in production, including CI/CD pipelines, containerized environments, and cloud monitoring tools.

What would be great to have:

Experience designing event streams, schema management, and message ordering/deduplication patterns at scale.
Familiarity with Kotlin and Python
Previous experience in the payments or fintech industry
Background in re-architecting systems for high availability and scalability

Salary Range

$128,000.00 - $216,000.00

These pay ranges apply to employees in New Jersey and New York. 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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