Software Engineer Senior, Java

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Job Description

About FIS

We are FIS. Our technology powers the world's economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients and communities. If you're ready to start learning, growing and making an impact with a career in fintech, we'd like to know: Are you FIS?

Current and future sponsorship are not available for this position

Atlanta, GA Hybrid (two days in-office, three days virtual)

About the role

We are seeking a highly skilled (Java) Software Engineer Senior to join our development team. In this role, you will design, build, and optimize enterprise-grade applications leveraging Java and modern frameworks. You will collaborate with architects, product owners, and cross-functional engineering teams to deliver secure, scalable, and highperformance software solutions.

What you will be doing

Software Development

• Design, develop, and maintain complex Java-based applications and services.
• Write high-quality, testable, maintainable, and scalable code following best practices.
• Implement RESTful APIs, microservices, and integration layers.

Architecture & Design

• Participate in system design discussions and contribute to architectural decisions.
• Lead the technical design of components, ensuring alignment with enterprise architecture standards.
• Evaluate and recommend tools, technologies, and frameworks.

Collaboration

• Work closely with product managers, QA engineers, and other developers to deliver features end-to-end.
• Mentor junior engineers, conduct code reviews, and establish coding standards.
• Partner with DevOps teams to improve CI/CD pipelines.

Quality & Performance

• Conduct performance tuning, debugging, and root cause analysis across distributed systems.
• Ensure application security through secure coding practices and adherence to compliance standards.
• Write and maintain automated unit, integration, and performance tests.

What you will need

• 7+ years of professional software development experience with Java (Java 8+ preferred).
• Strong expertise in Spring Framework (Spring Boot, Spring MVC, Spring Batch).
• Solid understanding of object-oriented design, data structures, and algorithms.
• Experience building and consuming REST APIs and working with microservices architectures.
• Proficiency with SQL and NoSQL databases (Oracle, PostgreSQL).
• Experience with Git, Maven, JUnit, and CI/CD tools (Jenkins, GitHub Actions, Azure DevOps, etc.).
• Familiarity with cloud platforms such as AWS, Azure.
• Experience with JBPM workflows.

Bonus if you have

• Experience with containerization (Docker, Kubernetes).
• Knowledge of messaging systems (Kafka, MQ).
• Prior experience with domain-driven design (DDD) or event-driven architecture.
• Background in financial services, or other regulated industries.

Soft Skills

• Strong problemsolving and analytical skills.
• Ability to lead technical initiatives and communicate complex concepts clearly.
• Comfortable working in an Agile environment (Scrum or Kanban).
• Strong sense of ownership and accountability.

What we offer you

* A voice in the future of fintech.
* Always-on learning and development.
* Collaborative work environment.
* Opportunities to give back.
* Competitive salary and benefits.

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here

For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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