Senior API Engineer Advisor I

Calling all innovators - find your future at Fiserv.

Were 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 were involved. If you want to make an impact on a global scale come make a difference at Fiserv.

Job Title

About your role:

We are seeking a Software Engineer to join our engineering team at Fiserv. Youll collaborate with product managers clients at leading financial institutions and crossfunctional engineering teams to design and deliver resilient highvolume solutions that leverage modern APIs microservices thirdparty integrations and cloud infrastructure. Your work will help shape solution architecture and drive reliable performant production systems.

What youll do

• Define and implement solution architecture for highvolume resilient systems.
• Design develop debug and test objectoriented Java/J2EE code Spring and RESTful APIs (JSON over HTTPS).
• Effective usage of AI for Software Engineering Design/Coding/Code review/Debugging
• Hands-on working experience in Azure and Containerization
• Build cloudnative services following 12Factor principles and work with messaging platforms and integrations (Kafka MQ ESB).
• Collaborate in Agile/Scrum delivery model with product managers clients and engineering teams.
• Contribute to CI/CD and DevSecOps practices to enable repeatable secure deployments.
• Perform database integrations JPA performance tuning and optimization across relational and nonrelational stores.
• Apply design patterns and algorithmic approaches to improve reliability maintainability readability and performance.
• Troubleshoot and operate within complex IT environments including networking security and performance considerations.
• Cloud migration and platforms experience (Azure PCF OpenShift AWS).
• Experience with Splunk and file transfer technologies (NDM / Connect: Direct / IBM FileGateway).

Experience youll need to have

• 8 years recent experience as a member of engineering teams delivering resilient highvolume solutions built in Java/J2EE.
• 5 years working on highvolume transactional systems including performance tuning.
• 5 years handson experience building RESTful APIs (JSON over HTTPS) with recent handson experience with Java and Spring Frameworks (Spring Boot).
• 4 years handson experience designing writing debugging and testing objectoriented code.
• Experience developing 12Factor cloudnative services messaging architectures (Kafka MQ ESB).
• Experience with both relational and nonrelational database technologies (SQL and NoSQL).
• Advanced understanding of design patterns software algorithms and coding techniques that improve testability and maintainability.
• High proficiency with modern CI/CD and DevSecOps practices.

How youll work

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

Travel

• Approximately 10% of travel offsite or to other office locations is expected.

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 F1 (OPT CPT STEM) H1B H2 or TN or any candidate requiring sponsorship now or in the future will not be considered.

Salary Range

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 individuals status as a veteran.

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. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiservs Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing 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.