Fiserv, a global leader in Fintech and payments, is seeking a Software Engineer to design and deliver resilient, high-volume solutions that leverage modern APIs, microservices, third-party integrations, and cloud infrastructure to shape solution architecture and drive reliable, performant production systems.
Requirements
- 5+ years recent experience as a member of engineering teams delivering resilient, high‑volume solutions built in Java/J2EE.
- 3+ years hands‑on experience building RESTful APIs (JSON over HTTPS) with recent hands‑on experience with Java and Spring Frameworks (Spring Boot).
- 3+ years hands‑on experience designing, writing, debugging and testing object‑oriented code.
- Experience developing 12‑Factor cloud‑native services messaging architectures (Kafka, MQ, ESB).
- Experience with both relational and non‑relational 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.
Responsibilities
- Define and implement solution architecture for high‑volume, resilient systems.
- Design, develop, debug and test object‑oriented Java/J2EE code and RESTful APIs (JSON over HTTPS).
- Build cloud‑native services following 12‑Factor principles and work with messaging platforms and integrations (Kafka, MQ, ESB).
- Contribute to CI/CD and DevSecOps practices to enable repeatable, secure deployments.
- Perform database design, performance tuning and optimization across relational and non‑relational 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.
Other
- Collaborate with product managers, clients at leading financial institutions, and cross‑functional engineering teams.
- Collaborate in Agile/Scrum delivery model with product managers, clients and engineering teams.
- This role is on-site Monday through Friday.
- Approximately 10% of travel off‑site or to other office locations is expected.
- 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.
