Backend Developer
Fiserv· enterprise· Fintech / Payments· Oct 21, 2026 · 6d ago
Berkeley Heights, New Jersey
In office
Full-time
Mid
$90K–$144K
4+ years exp
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
Backend Developer
About your role:
As a Backend Developer, you will be a valuable technical resource designing and developing enterprise solutions and working with Solution Architects within
Fiserv’s Gift Solutions. You will have an opportunity to work effectively on complex projects independently, and within a collaborative team-oriented environment. If
you’re a self-motivated developer with strong problem-solving skills, and proven track record in technologies that can help in the design and development, we want
to talk to you! You will research and suggest modern ways of development using cloud solutions.
What you ll do:
Design and maintain large-scale high frequency, low latency applications.
Interact with the product management team in understanding requirements and provide estimates, high level design and detailed design for product and customer enhancements.
Utilize your hands-on experience in Java, Python, Micro-services, and RESTful API development to develop and support applications.
Develop the CI/CD pipeline, test automation framework, and automate build and deployment processes.
Collaborate with internal teams and product partners to build and deliver world-class software.
Integrating with security measures, code quality and coverages, unit tests and other guidelines with CI/CD process
Complete security scans, support PCI/PII data masking, and review data encryption processes before deploying software into production environment.
Develop and maintain technical documentation, including knowledge base articles and best practices.
Ensure code is well structured, maintainable, and of high quality.
Experience you ll need to have:
4 years of experience using Java, Python, RESTful APIs, JDBC/Hibernate/JPA, Messaging Technologies (Kafka, MQ, JMS)
4 years of experience using framework such as Spring Boot or equivalent, Micro-services Architecture
4 years of experience in AWS Cloud Based technologies with highly available and scalable architecture.
4 years of experience using one or more Relational(MYSQL) & NoSQL databases(DynamoDB)
Experience with Identity and Access Management solutions.
Experience with CI/CD concepts and tools such as Git, Maven, Gradle, Jenkins.
Bachelor s degree in computer science, Information Technology, Information Systems, or a related field (or foreign equivalent degree) or equivalent work experience
Experience that would be great to have:
Experience in the financial services industry
Working knowledge of test-driven development methodology.
Experience with Splunk, Git, Dynatrace, JIRA and Confluence
Strong experience on event-based architecture leading strategy, governance, and execution of event-based architecture at large institutions.
Financial services/Payments industry experience.
Experience with analytics and performance monitoring.
Experience in the day-to-day practicalities of Agile software Product Development Lifecycles.
Experience with security implementations such as Voltage, Sonatype, Web Inspect, & Fortify.
Important information about this role:
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
This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered
All offers of employment are contingent on standard background checks. Fiserv and certain of its affiliated companies are federal, state, and/or local government contractors. Should this position support a Federal Government contract, now or in the future, the successful candidate will be subject to a background check conducted by the U.S. Government to determine eligibility and suitability for federal contract employment for public trust or sensitive positions. Positions that support state and/or local contracts also may require additional background checks to determine eligibility and suitability
Salary Range
$90,000.00 - $144,000.00
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.
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 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.
Application prep
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