Java/Mainframe Developer (INTL - Hyderabad India) - Nova …, Bentonville

We are seeking a seasoned Senior Backend Engineer with deep expertise spanning mainframe (legacy) systems and modern cloudnative architectures. This role will be instrumental in modernizing core systems, supporting mainframetodistributed migrations, and enabling scalable, eventdriven platforms in the cloud.

Key Responsibilities

Lead and contribute to endtoend modernization initiatives, including analysis, design, build, and migration of legacy mainframe systems to distributed, cloudnative architectures. Translate COBOL/CICS/DB2 workloads into Javabased microservices while preserving business logic and ensuring functional parity.Design and develop Spring Boot-based services aligned with microservices best practices. Build and manage containerized applications using Docker and Kubernetes. Support and execute cloud migration strategies using AWS, Azure, or GCP tooling. Implement eventdriven integration patterns using technologies such as Kafka or RabbitMQ.Collaborate with architects, platform teams, and business stakeholders to reduce technical debt and improve system scalability, resilience, and maintainability. Ensure adherence to enterprise standards, security requirements, and CI/CD best practices.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: Skills&Experience

Legacy (Mainframe) Stack

Strong handson experience with z/OS, COBOL, CICS, and JCL Proficiency with DB2, including data access and performance considerations Working knowledge of VSAM and flat file processing Experience with ChangeMan, Endevor, or similar mainframe version control and deployment tools

Modern (Distributed) Stack

Expertlevel proficiency in Java, with extensive experience using Spring Boot Strong understanding of microservices architecture and domaindriven design concepts Handson experience with Docker and Kubernetes Cloud experience with AWS, Azure, or Google Cloud Platform, particularly in migration scenariosExperience with message brokers (Kafka, RabbitMQ) for asynchronous and eventdriven workflows

Education&Experience

Bachelor's degree in Computer Science, Information Systems, or a related field 5+ years of backend development experience 3+ years of direct experience supporting mainframetodistributed system migrations Proven delivery of at least one fullscale core system modernization or migration

Nice to Have Skills&Experience

Experience with stranglerfig or phased migration patterns Familiarity with CI/CD pipelines, DevOps tooling, and automated testing frameworks Exposure to largescale retail, financial services, or regulated enterprise environments Strong communication skills with the ability to bridge legacy and modern engineering teams

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.