ACI Worldwide
ACI Worldwide builds payment processing and fraud prevention software for banks, merchants, and billers, delivered as on-premise and cloud services. Its portfolio spans real-time payments, card and merchant acquiring, bill payment, and risk management. Founded in 1975 and publicly traded on NASDAQ (ACIW), the company is headquartered in Elkhorn, Nebraska and serves financial institutions and retailers globally.
Open Positions at ACI Worldwide
37 open positions
Senior Software Engineer and Support Lead responsible for Level 3 production support of high-volume, cloud-native payment systems. The role combines deep troubleshooting, incident leadership, secure code remediation, mentoring, and AI-assisted engineering.
DevOps Engineer responsible for building development operations tools, improving production and customer-reported issues, and advancing CI/CD automation and infrastructure practices. The role supports scalable payment technology in a collaborative Pune-based team.
Senior DevOps Engineer leading infrastructure initiatives and scalable CI/CD frameworks for complex, large-scale payment systems. The role combines hands-on cloud, Kubernetes, automation, release quality, and GenAI-assisted engineering practices.
Join ACI Worldwide as a Site Reliability Engineer in Timisoara, Romania, building and operating highly reliable Azure-based systems. You will combine Kubernetes, GitOps, automation, observability, incident response, and AI-powered tools to improve operational excellence.
Site Reliability Engineer responsible for building and operating highly reliable Azure-based platforms, automating infrastructure, and improving observability and incident response. The role uses GitOps, Kubernetes, Infrastructure as Code, and AI-powered tools to strengthen production reliability.
Build and enhance robust payment software at ACI Worldwide as a hands-on Software Engineer in Pune. You’ll work across Java services, Angular interfaces, cloud platforms, and containerized systems supporting the global payments ecosystem.
ACI is seeking a DevOps Engineer to automate, maintain, and improve the infrastructure, deployment pipelines, and operational processes supporting its card and merchant management products. The role offers hands-on work with cloud platforms, containerization, monitoring, automation, and AI-enabled engineering productivity.
Sr Software Engineer responsible for building and supporting high-volume card and merchant payment systems on IBM Mainframe using COBOL. The role combines mission-critical transaction processing, production support, automated testing, and AI-assisted engineering practices.
Build and support highly reliable card and merchant payment solutions on IBM Mainframe platforms using COBOL, JCL, DB2, and VSAM. This role combines legacy payment-processing expertise with modern testing, operational excellence, and AI-assisted engineering practices.
Gain hands-on experience building, testing, automating, and supporting the software, cloud platforms, and infrastructure behind global digital payments as an ACI Worldwide Technology Intern. The summer 2027 program offers exposure to software engineering, QA, DevOps, SRE, and platform engineering in a collaborative office-based environment.
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