Senior Software Development Engineer

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
Senior Software Development Engineer
What does a successful Senior Software Development Engineer do at Fiserv?
A successful Senior Software Development Engineer at Fiserv leads the design, development and continuous enhancement of enterprise software frameworks and solutions that support critical business functions and strategic priorities. This role strengthens the shared framework layer that API development teams rely on, standardizing integration with core platforms including Premier, DNA, Finxact, Signature and Portico through EFX canonical contracts. The position partners across architecture, delivery and engineering teams to improve platform performance, reduce delivery risk, and accelerate secure, scalable application outcomes.
What you will do?
Lead the design, development, maintenance and ongoing enhancement of enterprise software solutions, shared frameworks, APIs and reusable components that support critical business functions and strategic objectives.
Partner with project managers, architects, stakeholders and development teams to translate business requirements into scalable, high-quality technical solutions while supporting day-to-day applications and long-term platform improvements.
Contribute to software architecture design, proof-of-concept development, technology evaluation, and the creation of architecture documentation and diagrams in partnership with solution architects.
Establish and enforce coding standards, best practices, unit testing, source control, versioning and configuration management processes to support secure, reliable and scalable software delivery.
Drive CI/CD pipeline implementation, Jenkins job configuration, PKS cluster deployments following QA approval, and the adoption of new capabilities, knowledge-sharing practices and AI-powered tools to improve team efficiency and delivery outcomes.
Experience you'll need to have:
8+ years of software development experience delivering enterprise applications, frameworks or APIs.
8+ years of hands-on development experience with Java, Spring Boot, Kafka, and REST API development.
3+ years of experience leading architecture, technical design or software engineering teams.
Bachelor’s degree in computer science, engineering or a related field.
Experience that would be great to have:
2+ years of experience implementing CI/CD pipelines and managing Jenkins-based deployment workflows.
2+ years of experience deploying applications to PKS clusters or similar Kubernetes-based environments.
1+ year of experience applying AI-powered development tools or workflows to improve productivity and delivery quality.
Hands-on experience supporting integration across 5 core platforms: Premier, DNA, Finxact, Signature and Portico.
This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine or Washington.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.
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.
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