Intern, Software Engineering

ACI Worldwide

internship

Posted on: 4/20/2026

Location Type: Hybrid

Location: Timisoara • Romania

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About the role

Participating in the design, development, testing, and delivery of high-quality software
Creating and reviewing unit and integration tests, executing tests, and analyzing results
Supporting the investigation and resolution of customer-reported issues
Collaborating closely with teammates in an Agile, cross-functional environment
Performing other related duties as assigned
Understand and adhere to all corporate policies to include but not limited to the ACI Code of Business Conduct and Ethics
Understands and complies with Risk Management program requirements including identification of risks, key controls, and control testing as applicable to their responsibilities

2–3 years of completed coursework in Computer Science or a related field
On track to graduate within the next 1–2 years
Basic understanding of software development technologies and methodologies
Knowledge of software development best practices, including source control, unit testing, and secure coding principles
Proficient English level
Experience with Java
Understanding of Agile software development principles
Exposure to one or more of the following technologies: JSON, Docker, Kubernetes
Experience or coursework related to cloud-based microservices, ideally using Spring Boot
Basic knowledge of Linux environments
Interest or experience in working with AI models for coding or development assistance

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

JavaJSONDockerKubernetesSpring BootLinuxunit testingsecure coding principlessoftware development best practicescloud-based microservices

Soft Skills

collaborationproblem-solvingcommunicationadaptabilityteamworkattention to detailanalytical thinkingcustomer supporttime managementethical conduct