ACI Worldwide

Program Manager

• Lead one or more large, complex, cross-functional programs spanning multiple functions, geographies, and stakeholders
• Act as the single point of ownership and accountability for program outcomes—scope, timelines, budget, and quality
• Develop and manage integrated program plans, including milestones, dependencies, risks, and resource allocation
• Drive program execution with urgency and ownership, ensuring alignment and progress across 10+ global teams where required
• Identify, track, and proactively mitigate program-level risks and issues, ensuring timely escalation and resolution
• Partner with business leaders to translate strategic objectives into actionable program roadmaps and deliverables
• Facilitate cross-functional collaboration at scale, enabling alignment across diverse teams and stakeholders
• Lead governance, reporting, and executive communication, including dashboards, risk registers, and program updates
• Drive decision-making and stakeholder alignment, especially in ambiguous or high-risk scenarios
• Mentor and guide project managers and junior members on best practices and program methodologies
• Promote a culture of accountability, collaboration, and continuous improvement across programs

Senior Program Manager

Full-stack Engineer

• Independently design, develop, test, and deliver high‑quality software solutions in line with business requirements.
• Analyze, troubleshoot, and resolve BASE24‑eps issues efficiently while adhering to established software development and change management standards.
• Produce High‑Level Designs (HLDs) based on functional and technical requirements.
• Develop and maintain C++ code for BASE24‑eps applications.
• Work extensively on BASE24‑eps network interfaces, including message flows and integrations.
• Perform application testing using ASSET simulators to validate transaction processing.
• Ensure compliance with card scheme mandates (e.g., Visa, Mastercard, Banknet).
• Collaborate with cross‑functional teams including QA, infrastructure, and production support.
• Support database activities involving Oracle and PostgreSQL.
• Develop and maintain Shell/Batch scripts for automation and operational support.
• Use tools such as Vagrant for environment setup and development workflows.
• Provide production support and participate in root‑cause analysis and defect prevention.

Base24 Software Engineer

• Provides technical leadership of the plan, design, development of software systems or applications for software enhancements and new products.
• Independently designs, develops, tests and delivers high quality software/solutions.
• Researches and resolves reported systems software problems efficiently and accurately.
• Coordinates the technical work of a small project team.
• Plans and schedules tasks for projects and individuals.
• Maintains detailed knowledge of software, underlying network and system software, and dependencies.
• Provides guidance and subject matter expertise to the development organization.

Senior Software Engineer

Consultant

• Lead strategic customer engagements across the full sales lifecycle, with a focus on fraud, risk, and payment optimization strategies
• Translate merchant challenges (e.g. fraud losses, false declines, conversion gaps) into data-driven value propositions and solution strategies
• Position ACI’s payment orchestration capabilities to enable smarter routing, decisioning, and performance optimization
• Define and articulate business outcomes, including: fraud reduction and risk mitigation, authorization uplift and revenue recovery, improved customer experience and checkout performance
• Conduct consultative discovery workshops, identifying key pain points across payments, fraud, and risk domains
• Design end-to-end solution approaches combining payments, fraud detection, and data intelligence
• Partner with Sales and Account teams to progress and win strategic deals
• Build compelling executive narratives, proposals, and ROI models
• Provide thought leadership on industry trends, including fraud evolution, regulatory impacts (e.g. PSD2/3), and payment innovation
• Collaborate with Product and Product Marketing to shape roadmap direction and market positioning based on customer insights

Senior Solution Consultant

• Responsible for designing, developing, testing, and delivering high quality software/solutions.
• Strong experience in Base24 Classic (must-have)
• Pure developer profile preferred (not project-heavy/customer-facing)
• The role is focused on internal product development (ACI platform) and not customer-facing
• Analyzes Network specifications / BRD and prepare and review HLD/LLD.
• Provide estimates for team based on Product supplied Business Requirements.
• Evaluate code to ensure it is valid, meets industry standards and is compatible with devices and/or operating systems
• Validate/review of source code and schedules to ensure on timely and quality deliverable.
• Active participation in mentoring junior staff while also growing abilities and domain knowledge with active participation with senior staff.
• Strong understanding of Tandem based BASE24 Switch application.
• Knowledge of Issuer and Acquirer channels interface with BASE24 (like ATM, POS and Interchange Interfaces like Visa, MasterCard, AMEX, etc.)
• Experience of testing BASE24 applications using ASSET simulators.
• Understanding of Mandates/Specifications from MasterCard/visa etc. for BASE24.
• 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.
• Research and resolves reported BASE24 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.
• 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.
• Should be excellent in communication, a team player and flexible to work in multi time-zone environments.

Senior Program Manager

Base24 Software Engineer

Senior Software Engineer

Senior Solution Consultant

Senior Base24 Software Engineer