Sr Software Engineer
ACI WorldwideOmaha, Nebraska, United States • Georgia, United States
Posted February 20, 2026
Full Time
About the Company
ACI Worldwide is a global leader in mission-critical, real-time payments software.
Job Description
Powering the world’s payments ecosystem by innovating, collaborating, and growing in an energetic technology culture with decades of proven success.
Requirements
- Design and architect complex software features and systems
- Lead technical discussions and make architectural decisions for team projects
- Develop high-quality, maintainable code for complex features
- Mentor junior and mid-level engineers on technical skills and best practices
- Collaborate with product, design, and engineering teams on product strategy
- Conduct technical interviews and participate in hiring decisions
- Share knowledge through documentation, tech talks, and code reviews
Benefits
- Competitive compensation and benefits package
- Opportunities for growth and career development
- Hybrid work model (2-3 days in-office)
- 5-10% travel for conferences, training, or cross-team collaboration
- On-call rotation participation; occasional extended hours for critical releases