Sr Software Engineer
Quick Summary
Independently designs, develops, tests, and delivers high‑quality software solutions for MTS, with a strong focus on customer specific modification functionality and enhancements.
Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional software development experience. 5+ years of hands‑on software development experience,
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.
- 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.
- Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional software development experience.
5+ years of hands‑on software development experience, with strong proficiency in COBOL.
- Strong ability to work independently, take ownership of complex problem spaces, and make sound technical decisions.
- Proven analytical and troubleshooting skills, including root‑cause analysis of production issues.
- Clear and effective communication skills, including the ability to explain technical concepts to non‑technical stakeholders.
- 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.
- 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.
Location & Eligibility
Listing Details
- Posted
- May 7, 2026
- First seen
- May 8, 2026
- Last seen
- May 8, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 52%
- Scored at
- May 8, 2026
Signal breakdown
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