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 a Software Development Engineering - Sr Professional I, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs.

What you'll do:

• Lead the design, development, and implementation of software applications to support Fiserv's business goals.

• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.

• Perform coding, testing, and debugging of applications to ensure optimal performance.

• Maintain and improve existing codebases and lead peer review processes.

• Mentor junior developers and provide technical guidance to enhance team capabilities.

• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

• Senior Java / Full Stack Developer role within a Fintech real‑time payments engineering team, building solutions for major global banks.

• Design, develop, and enhance high‑performance, scalable, real‑time payment processing systems.

• End‑to‑end ownership across the software development lifecycle, including development, testing, maintenance, and production support.

• Strong backend expertise in Java 11+ (17/21 preferred), Spring, Spring Boot, and microservices architecture.

• Reactive and event‑driven programming using Akka, Kafka, JMS, RabbitMQ, ActiveMQ, with high‑throughput and low‑latency requirements.

• Hands‑on full‑stack development, including modern frontend technologies such as Angular, React, JavaScript, and Node.js.

• Experience building and consuming RESTful / web services, integrating UI layers with backend services.

• Strong database skills with SQL and relational databases (DB2, Sybase) and exposure to NoSQL (MongoDB).

• Cloud and DevOps experience using AWS, Docker, Kubernetes, CI/CD pipelines (Jenkins, Sonar), and automated testing tools.

• Agile, engineering‑driven culture emphasizing TDD/BDD, Scrum, collaboration, with financial services or payments domain experience as a plus.

Experience you'll need to have:

• 4+ years of experience in software development

• 2+ years of experience in Java, C, C#, C++, or similar programming languages

• 2+ years of experience in SQL databases

• 2+ years of experience in AWS, Azure, or GCP services

• 2+ years of experience with CI/CD pipelines and DevOps practices

• 2+ years of experience with Agile methodologies

• 4+ years of an equivalent combination of educational background, related experience, and/or military experience

Experience that would be great to have:

• 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.