Jobs in the United States

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Added 1 min ago
Sr Software Engineer I-FullStack
Staples Canada
Framingham, MA
As a Senior Software Engineer I, you will serve as a key technical leader on the eCommerce team, designing and optimizing cloud-hosted platforms using modern microservices and…
Added 3 mins ago
TL
SDET III/Senior Software Development Engineer in Test III
The LaunchCode Foundation
St. Louis, MO
- $100,000 to $120,000 USD / year
Position Summary: The Software Test Engineer III designs and implements automated and manual verification tests and aids in designing and implementing manual validation procedures, test…
Added 9 mins ago
Forward-Deployed Engineer
Bask Health
Remote, United States
As a Senior Forward-Deployed Engineer at Bask, you will work directly with the CEO and CTO to build and design the software infrastructure that will serve as the backbone of Telehealth.…
Added 9 mins ago
Software Engineer Intern
WEX Health, Inc.
Remote, United States
About the Team/Role: As a Software Engineer Intern, you will work alongside engineers and Product Managers to solve real-world business challenges. You will gain hands-on experience with…
Added 15 mins ago
Senior Full Stack Java Developer
Charles Schwab
Southlake, TX
As a Senior Full Stack Java Developer , you will design, build, and deliver secure, high-performing enterprise applications and services that power critical business capabilities and…
Added 17 mins ago
ND
Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps)
NTT Data Americas, Inc.
Irving, TX
- $60 to $70 USD / hour
NTT DATA's Client is currently seeking a Senior Full Stack Backend Engineer (Java, Spring Boot, Cloud & DevOps) to join their team in Irving, Texas (US-TX), United States (US).
Added 20 mins ago
EG
Senior Software Engineer
Eliassen Group
Westlake, TX
- $60 to $70 USD / hour
Our client seeks a Senior Software Engineer to build customer-facing brokerage research and product discovery experiences. This full-stack TypeScript role emphasizes server-side development…
Added 28 mins ago
Lead Site Reliability Engineer
Little Caesar Enterprises Inc.
Detroit, MI
The Lead Site Reliability Engineer ensures our cloud-native ecommerce platform is reliable, scalable, secure, and cost-efficient, and that it performs at its peak capability at all times.…
Added 29 mins ago
P
Senior Full Stack Engineer | $90-$105/hr + Remote | Inc. 5000 Award-Winning, High-Growth Coaching Company
PhillyTech.Co
Remote, United States
- $90 to $105 USD / hour
The Senior Full Stack Engineer will be working on a custom community platform built for personal development, coaching, courses, community forums, and daily engagement. The product is…
Added 30 mins ago
A
Senior Electrical Engineer
Actalent
Sterling, VA
- $75 to $90 USD / hour
Electrical EngineerJob DescriptionThis Electrical Engineer role focuses on architecting and designing custom power supplies for advanced hardware systems as they transition from rapid…
Added 30 mins ago
Software Engineer
Ally Bank
Charlotte, NC
Develop full-stack features using technologies such as TypeScript, JavaScript, React, Next.js, Node.js/Express, SQL, and Python.
Added 31 mins ago
Full Stack Engineer 5 (Senior Manager, IC, MLX Group)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · Richmond, VA · San Francisco, CA · NY
Sales Territory: $209,000 - $238,500 for Full-stack Engineer 5
Added 31 mins ago
Senior Full Stack Engineer
Canopy
Remote, United States
We're hiring a Senior Full Stack Engineer to help make our world-class practice management platform for accounting professionals even better. You'll work on a highly collaborative squad…
Added 37 mins ago
Forward-Deployed Engineer
Bask Health
Remote, United States
As a Senior Forward-Deployed Engineer at Bask, you will work directly with the CEO and CTO to build and design the software infrastructure that will serve as the backbone of Telehealth.…
Added 41 mins ago
OT Engineer
Valar Atomics
Torrance, CA
The OT Engineer is a hands-on builder developing broad capability across Valar’s integrated OT stack. You will execute well-defined design, configuration, integration, testing,…
Added 50 mins ago
Senior/Staff Full Stack Software Engineer
Trase Systems
Remote, United States
As a Senior or Staff Full Stack Software Engineer at Trase, you will build and support software for Red Cell Federal (RCF), Red Cell Partners (RCP), and RCP incubations and portfolio…
Added 51 mins ago
H
Senior Backend Engineer, Onboarding and Provisioning
Horizon3
Remote, United States
- $199,000 to $235,000 USD / year
As a Senior Backend Engineer on the Onboarding & Provisioning team, you’ll build the workflows that activate NodeZero customers - from the purchase event through accurate account and asset…
Added 51 mins ago
Senior Software Engineer
Onto Innovation Inc-US
United States
Build and continuously refine an accurate mental model of the full Onto inspection platform - optics, motion, electronics, image acquisition, and software stack.
Added 1 hour ago
Principal AI Engineer
Hearst
Dallas, TX
We are seeking a Principal AI Platform Engineer to build our AI software factory. This is a hands-on individual contributor role. You will write code every day, ship the first working…
Added 1 hour ago
Staff Site Reliability Engineer
Ethos Life
Remote, United States
Ethos is looking for a Staff Site Reliability Engineer to serve as a technical leader for our SRE organization in the US. In this role, you will help set the technical direction for how…
Added 1 hour ago
Senior Manager, GTM Engineering
Iru
United States
…because that's how leaders work here. We're looking for an engineer first who has spent real time inside business systems: someone who has built on CRM, CPQ, and billing platforms through…
Added 1 hour ago
Senior Systems Engineer
Omitron, Inc.
Colorado Springs, CO
Omitron is seeking a Senior Systems Engineer to join the SPARTAN team in Colorado Springs, CO, supporting the U.S. Space Force. SPARTAN is a secure, distributed network that connects Space…
Added 1 hour ago
E
Director, Software Engineering
Ellevation
Remote, United States
- $200,000 to $250,000 USD / year
This is a senior role in R&D, and its impact reaches everything Ellevation builds. You’ll see across all eight squads, spot the problems and opportunities that sit where their work meets,…
Added 1 hour ago
Senior/Staff Full Stack Software Engineer
Red Cell Partners
Remote, United States
As a Senior or Staff Full Stack Software Engineer at Trase, you will build and support software for Red Cell Federal (RCF), Red Cell Partners (RCP), and RCP incubations and portfolio…
Added 1 hour ago
S
Software Engineer - Trust & Platform Security
Snowflake
Bellevue, WA
- $160,000 to $230,000 USD / year
- Solid coding skills in SQL, Java, Python and exposure to building distributed or backend systems and willingness for full stack exposure

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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