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AES - Application Modernization - Core Skills - AS400

Zensar

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100 open modernization roles across 22 companies are on ApplySarthi right now, most of them in Bengaluru (2), Mumbai (1), Hyderabad (1).

What modernization roles keep asking for: AWS (36%), Python (23%), CI/CD (18%), Generative AI (18%), Java (18%), Serverless (17%), JavaScript (14%), Machine learning (14%) — counted across their open postings here.

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Zensar has 239 open roles listed here.

Counted across 14 company job boards, updated as roles open and close.

Preparing for this interview

Interviews for modernization roles keep coming back to AWS, Python, CI/CD, Generative AI. Practise those questions before you sit with Zensar.

Questions you are likely to be asked

  1. Why do you want to join Zensar?
  2. What is your experience with Agile? Tell me one thing you learned the hard way.
  3. Where do you want to be in three years?
  4. What is a weakness you are working on, and how?
  5. Tell me about yourself, and why this role is the right next step.

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Zensar Technologies Limited is seeking a Sr. Developer to lead the modernization of legacy AS400 applications within a fast‑paced casino gaming environment. The role involves redesigning, refactoring, and integrating core gaming systems with modern technologies while ensuring high performance, security, and regulatory compliance. 5+ years of professional experience with development. Strong proficiency in Javascript. Hands‑on experience modernizing legacy systems to microservices or cloud architectures. Familiarity with casino gaming domain concepts and regulatory requirements. Experience with RESTful APIs, JSON, and integration patterns. Knowledge of Agile/Scrum methodologies and DevOps practices. Proficiency in CI/CD tools such as Jenkins, GitLab, or Azure DevOps. Excellent problem‑solving and analytical skills. Effective communication and teamwork abilities. Bachelor’s degree in Computer Science, Engineering, or related field.

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Listed on oraclehcm · posted 2026-10-09. ApplySarthi collects openings and links to application pages; the role is advertised by Zensar, not by us.