Powering the world's payments ecosystem

ACI powers the payments ecosystem – globally, and you power ACI. You'll innovate, collaborate, and grow – in an energetic technology culture with decades of proven success. ACIers – in all roles and levels – are truly your colleagues and many are your friends. Our size and reach allow you to see the global impact of your work. You are visible, your talents are valued, and you are empowered to shape the future of payments.

As a Sr Software Engineer in Pune, you will join a diverse, passionate team, dedicated to powering the world's payments ecosystem!

Job Summary:

Provides technical leadership of the plan, design, development of software systems or applications for software enhancements and new products. This role is ideal for a hands-on technologist who thrives in fast-paced environments and is passionate about building robust engineering foundations in the tech ecosystem.

Job Responsibilities

Android Development

Design, develop, and maintain high‑quality Android applications.

Write clean, scalable, and maintainable code using Java.

Integrate RESTful APIs and third‑party SDKs/services.

Debug, troubleshoot, and optimize application performance to ensure a smooth user experience.

Collaboration & Processes

Work closely with product, design, and backend engineering teams to deliver seamless solutions.

Participate actively in code reviews and follow Agile development methodologies.

Provide clear and accurate effort estimates (e.g., time, completion percentage) to leads or managers.

Technical Leadership & Problem Solving

Independently design, develop, test, and deliver software solutions of high quality.

Research, diagnose, and resolve software issues efficiently while following internal standards and procedures.

Coordinate and guide the technical work of small project teams, including planning and task scheduling.

Maintain deep knowledge of application software, system architecture, dependencies, and underlying network components.

Offer subject matter expertise and technical guidance across the development organization.

Other Responsibilities

Perform additional duties and responsibilities as assigned.

Adhere to all corporate policies, including the ACI Code of Business Conduct and Ethics.

Knowledge, Skills, and Experience Required

Technical Skills

Strong hands-on experience in Android application development.

Proficient with the Android SDK and Jetpack components.

Solid understanding of MVVM and Clean Architecture principles.

Experience working with RESTful APIs and JSON-based integrations.

Strong programming expertise in Java.

Understanding of microservices architecture, RESTful services, and event‑driven systems.

Familiarity with Jenkins, Git, and version control best practices.

Experience with at least one major cloud platform (AWS, Azure, Tanzu, etc.).

Knowledge of DevOps practices, CI/CD pipelines, containerization technologies (Docker, Kubernetes), and observability tools such as Prometheus, Grafana, and the ELK stack.

Nice to have: experience with front‑end frameworks.

Education & Experience

Bachelor's degree in Computer Science or a related field, or equivalent professional experience.

8+ years of software development experience.

Soft Skills

Strong ability to collaborate with globally distributed teams.

Detail‑oriented, capable of multitasking, and able to work effectively under tight deadlines.

Excellent communication and leadership skills.

Preferred Knowledge, Skills and Experience needed for the job:

• Experience working with Indian and global engineering teams.
• Exposure to fintech, e-commerce, SaaS, or enterprise platforms.

Work Environment:

• Standard Work Environment
• Majority time spent on PC (Phys. Req.)
• Travel required, may be domestic or international

Core Capabilities:

We seek colleagues who embody our core capabilities — these shape our culture and enable us to make a meaningful impact together:

• Ensure Accountability: holding self and others accountable to meet commitments.
• Drives Results: consistently achieving results, even under tough circumstances.
• Customer Focus: building strong customer relationships and delivering customer-centric solutions.
• Cultivate Innovation: creating new and better ways for the organization to be successful.
• Collaborates: building partnerships and working collaboratively with others.
• Courage: stepping up to address difficult issues, saying what needs to be said.

In return for your expertise, we offer opportunities for growth, career development, and a competitive compensation and benefits package—all within an innovative and collaborative work environment.

Are you ready to help us transform the payments ecosystem To learn more about ACI Worldwide, visit our web site at www.aciworldwide.com

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ACI Worldwide is an AA/EEO employer in the United States, which includes providing equal opportunity for protected veterans and individuals with disabilities, and an EEO employer globally.