Principal Software Engineer

Expect more. Connect more. Be more at Diebold Nixdorf. Our teams automate, digitize, and transform the way more than 75 million people around the globe bank and shop in this hyper-connected, consumer-centric world. Join us in connecting people to commerce in this vital, rewarding role.

Applies the principles of software engineering to the design, development, maintenance, testing and evaluation of software and computer systems. Works cross-functionally to understand business requirements, evaluate alternative approaches and ensure software and systems are designed to facilitate ease of use and seamless integration into the target environments. Incorporates state-of-the-art concepts, tools and practices to facilitate system functionality, security and continuous improvement.

Qualifications

• 13+ years of hands on experience on Java/J2EE, Spring, Microservices, Cloud Native & Agnostic Environment
• Fulltime Bachelor and/or Master degree in Engineering with a minimum of 60% grade
• Highly skilled on building payment applications, online transaction processing and transaction switching
• Experience in delivering scalable and high performance APIs, services and applications
• FinTech/BFSI domain - Payment acquiring and issuing for ATM/POS/EFT/e-commerce channels
• Instant / Digital / cross-border payments
• Demonstrated ability and experience in the entire product development cycle: from requirements, effort estimation, design, implementation, test and to deployment and production support
• Strong problem-solving skills and the ability to think outside the box.
• Containerization: Docker, Kubernetes, Openshift Build / deployment for on-prem/cloud azure/aws/google (Jenkins, Ansible/Terraform/Helm charts) Performance optimizations of product for cloud/on-prem

Preferred Qualifications

• Very good understanding on ISO8583 messages and network schemes specs
• Exposure around Settlement, Clearing and Reconciliation in Payment ecosystem
• Understand very well card products like Credit/Debit/Prapaid, EMV and card management
• POS - Merchant onboarding & management
• ISO20022, PSD2, UPI would be additional benefits
• Understanding of security protocols, encryption/decryption technologies, HSM, certificates (Nice to have)
• Understanding of Docker, Kubernetes, Openshift and exposure to cloud Azure/AWS/Google deployments and optimizations
• Oracle/PostgreSQL, No SQL, Distributed databases, DB level troubleshooting & optimizations for on-prem and cloud env
• Queuing techniques ie. Kafka
• Observability - Exposure on Elastic Search/Kibana, Grafana, Splunk and Prometheus metrics
• Exposure working on front end stack ie. Reactjs (Nice to have)

#LI-PS1

• Plays a lead role in the design and development efforts for significant initiatives across major business areas.
• Designs, develops, tests, documents and drives the implementation of moderately to highly complex systems, considering impact on the broader landscape, systems and components.
• Provides portfolio wide technical advice and support.
• Drives estimation of complex software development tasks.
• Evaluates secure coding practices and tools, recommending and driving improvements.
• Collaborates with senior members of development departments across the company to share experiences and knowledge and to identify ways to simplify and integrate products.
• Ensures / oversees quality assurance for the full range of software engineering initiatives / projects.
• Identifies and drives tasks that generate greater efficiency across multiple software portfolio elements.
• Engages with management to help assess team / engineering skill and capabilities.
• Serves as project lead, from a planning, design and execution perspective, on localized and broader / cross-functional efforts.
• Leverages technical, project and general business understanding to influence others within and beyond Engineering.