Sr Professional – II, Application Development

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

About your role:
At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As an Application Development – Sr Professional II, you will be part of a dynamic team focused on creating solutions that make financial transactions seamless and secure. This role will involve designing, developing, and maintaining applications that align with our clients' needs, utilizing the latest in technology.

What you'll do:

Design, build, enhance, and support complex full‑stack applications and APIs, owning technical delivery for assigned components and services.

• Design and develop backend services and APIs using Java, Spring Boot, and the Spring Framework.
• Build and maintain frontend components using React and integrate with REST APIs.
• Drive delivery of projects using REST, Web Services, Spring Framework, JDBC, and ORM frameworks (e.g., Hibernate).
• Implement and maintain unit tests and automated test coverage.
• Develop and operate cloud‑native applications, with hands‑on experience across cloud platforms, including AWS (not limited to a single cloud provider).
• Apply secure coding practices and remediate issues identified by SCA tools.Design, implement, and optimize database schemas and queries, including SQL
• development and performance tuning.
• Implement and integrate tokenization and secure transaction processing where required.
• Develop and integrate APIs using Developer Studio / API developer tooling, including secure API access and token‑based authentication.

Experience & Qualifications you'll need to have:

• 5+ years of experience in application development
• 2+ years of experience in Java, C, C#, C++, or similar programming languages
• 5 years of experience in Databases (SQL and/or NoSQL), JDBC, ORM
• 3+ years of experience in AWS, Azure, or GCP services
• 3+ years of experience with CI/CD pipelines and DevOps practices
• 3+ years of experience with Agile methodologies
• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).

Required Technical Skills

• Java, Spring Boot, Spring Framework
• REST APIs and Web Services
• React
• AWS and cloud application development (multi‑cloud experience acceptable)
• Unit testing and automated testing frameworks
• SCA tools and secure dependency management

Experience that would be great to have:

• Tokenization and secure transaction processing
• Experience in the financial services industry

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 Diversity and Inclusion:

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. 

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.