Walmart is looking to solve the problem of handling all payment processing across its physical and digital channels by building a next-generation platform, re-architecting from a legacy mainframe to a modern, cloud-native solution.
Requirements
- Proficiency in Java, Spring Boot, and microservices architecture.
- Experience with Kubernetes, Helm, and cloud platforms (GCP preferred).
- Exposure to LLMs, prompt engineering, or AI/ML tools is a plus.
- Familiarity with agentic frameworks (e.g., LangChain, CrewAI) is a bonus.
- Strong understanding of CI/CD, observability, and DevOps practices.
- Experience with modernizing legacy systems or working on payment platforms.
- Contributions to internal tools or AI-driven developer productivity initiatives.
Responsibilities
- Translate complex business requirements into scalable, maintainable software solutions.
- Design and implement microservices using Java, Spring Boot, and Kubernetes in a cloud-native environment.
- Collaborate with Staff Engineers and Architects to align on technical direction and best practices.
- Contribute to the integration of LLMs and AI agents into internal tools and services to improve automation and decision-making.
- Participate in code reviews, design discussions, and mentoring of junior engineers.
- Troubleshoot production issues, perform root cause analysis, and implement long-term fixes.
- Continuously improve system performance, observability, and reliability.
Other
- Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years’ experience in software engineering or related area.
- 5 years’ experience in software engineering or related area.
- Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area.
- Excellent problem-solving and communication skills.
- Ability to work in a collaborative environment and take on increasing leadership responsibilities.
