Job Summary: This role is for a developer working on ACI’s Money Transfer System (MTS), a long‑standing, mission‑critical transaction processing platform. The MTS Developer is responsible for designing, developing, enhancing, and supporting MTS software, with a strong focus on customer specific modifications. The role requires deep technical ownership, strong problem‑solving skills, and the ability to work effectively within a complex, regulated environment.
Job Responsibilities: - Independently designs, develops, tests, and delivers high‑quality software solutions for MTS, with a strong focus on customer specific modification functionality and enhancements.
- Take full ownership of assigned work, including technical design, implementation, unit testing, and delivery to production.
- Provide accurate effort estimates and status updates (e.g., timelines, completion percentages) to technical leads and management.
- Research, troubleshoot, and resolve complex software issues across application, system, and integration layers while adhering to established development standards and controls.
- Maintain deep working knowledge of MTS application logic, data flows, system dependencies, and operational impacts in high‑availability environments.
- Coordinate and, when required, technically lead the work of a small project team, including task planning and sequencing.
- Act as a subject matter expert for customer specific modification development, providing guidance, technical direction, and code‑level support to peers.
- Collaborate closely with cross‑functional teams (Product, Services, Support) to ensure solutions meet functional, technical, and operational requirements.
- Understand and adhere to all corporate policies, including the ACI Code of Business Conduct and Ethics.
- Perform other related duties as assigned.
Knowledge, Skills and Experience required for the job:
Preferred Knowledge, Skills and Experience needed for the job:- Prior experience working with MTS, customer specific modification functionality, or similar high‑volume financial transaction systems.
- Experience supporting or enhancing systems in regulated, mission‑critical environments.
- Familiarity with system integration points, batch processing, and operational tooling common to COBOL‑based platforms.
- Exposure to customer‑facing or services‑adjacent development work.
Work Environment: - Standard office or remote work environment .
- Majority of time spent working on a computer.
- Occasional domestic or international travel may be required.
- Occasional customer facing role.
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. 
