Sr Software Engineer

ACI Worldwide
Apply Now ↗
📍 Limerick, Co. Limerick, IrelandFull time

About this role

Job Summary: 

 
Provides technical leadership of the plan, design, development of software systems or applications for software enhancements and new products.

 
Job Responsibilities: 
  • Independently designs, develops, tests and delivers high quality software/solutions. Provides direct estimates, such as time, percentage of project completion, etc. to lead and/or manager.  
  • Researches and resolves reported systems software problems efficiently and accurately while adhering to internal software management standards and procedures.  
  • Coordinates the technical work of a small project team. Plans and schedules tasks for projects and individuals.  
  • Maintains detail knowledge of software, underlying network and system software, and dependencies.  
  • Provides guidance and subject matter expertise to the development organization. 
  • Provides leadership in AI-assisted software development practices.
  • Perform other duties as assigned 
  • Understand and adhere to all corporate policies to include but not limited to the ACI Code of Business Conduct and Ethics. 
Knowledge, Skills and Experience required for the job:
  • Bachelor's degree in computer science or related field or equivalent software development experience.  
  • Advanced Python experience. 
  • 5 years software development experience. 
Preferred Knowledge, Skills and Experience needed for the job:
  • Affinity with Data Science and model-serving technologies
     
Work Environment: 
  • Standard Work Environment  
  • Majority time spent on PC (Phys. Req.) 
  • Travel required, may be domestic or international

 
ACI Worldwide is a global leader in mission-critical, real-time payments software. Our proven, secure and scalable software solutions enable leading corporations, fintechs and financial disruptors to process and manage digital payments, power omni-commerce payments, present and process bill payments, and manage fraud and risk. We combine our global footprint with a local presence to drive the real-time digital transformation of payments and commerce.

Frequently Asked Questions

Is the salary disclosed for the Sr Software Engineer position at ACI Worldwide?
The salary for this Sr Software Engineer role at ACI Worldwide is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Sr Software Engineer position at ACI Worldwide located?
This Sr Software Engineer role at ACI Worldwide is based in Limerick, Co. Limerick, Ireland. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Sr Software Engineer role at ACI Worldwide full-time or part-time?
This is listed as a Full time position. It is posted as a Sr Software Engineer role at ACI Worldwide.
How do I apply for the Sr Software Engineer position at ACI Worldwide?
Click the "Apply Now" button on this page. You will be redirected to ACI Worldwide's official application portal hosted on oraclecloud where you can submit your application directly.
When was the Sr Software Engineer job at ACI Worldwide posted?
This Sr Software Engineer position at ACI Worldwide was posted on Jul 7, 2026. Apply as soon as possible — early applications are often reviewed first.
Sr Software Engineer
ACI Worldwide
Apply for this role ↗

You'll be redirected to ACI Worldwide's official application page on oraclecloud.