Software Engineer

Kyndryl

. Design, build, and maintain high-volume business logic running on mainframes .

Posted 9/24/2026full-timeNoida • IndiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and maintaining high-volume business logic on mainframes, with strong skills in Java, Python, and cloud integration. Proficient in modern software development methodologies, microservices architecture, and DevOps practices.

Highest-signal resume keywords

JavaMicroservicesAWS ServicesRelational DatabasesDevOps Tools

ATS Keywords

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Hard Skills

JavaPython.NetSpring BootMicroservices ArchitectureObject-Oriented ProgrammingUnit TestingSQL/PL SQLXML/JSONREST-Based Web Services

Soft Skills

DebuggingProblem-SolvingCollaboration

Tools & Technologies

DockerKubernetesTerraformJiraAgile Framework

Certifications & Qualifications

AWS CertificationAzure CertificationGoogle Cloud Platform Certification

Industry Keywords

Mainframe ModernizationCloud IntegrationLegacy Code RefactoringScalable Software DevelopmentMessaging Queues

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformJavaJUnitKubernetesMicroservicesNoSQLPythonSpringSpring BootSpringBootSQLTerraform

About the role

Key responsibilities & impact

Design, build, and maintain high-volume business logic running on mainframes
Refactor legacy code so modern cloud and mobile applications can interact with mainframe core data
Monitor architecture and identify opportunities to optimize code and maintain or enhance mainframe performance
Debug, troubleshoot, and analyze complex system interactions
Extract business logic from legacy systems for migration or integration with cloud-based services
Collaborate with a global community of mainframe modernization experts
Progress within the software engineering job family toward senior leadership roles

Requirements

What you’ll need

5 to 14 years of experience working as a software engineer on complex software projects
Excellent coding skills and solid development experience in Java, Python, .Net, or similar
Debugging and problem-solving skills
Experience developing scalable and robust software using software development methodologies
Experience with relational and NoSQL databases, data mapping, XML/JSON, and REST-based web services
Knowledge of microservices architecture, containers including Docker and Kubernetes, and messaging queues
Deep understanding of object-oriented programming and design patterns
Key skills: Java, Spring Boot, Microservices, Lambda, AWS services including S3, SNS, SQS, RDS, Step Functions, NoSQL DB, Python, SQL/PL SQL, unit testing, JUnit, Terraform, Jira, and Agile Framework
Bachelor's degree in Computer Science or related technical field, or equivalent practical experience (preferred)
Certification in one or more hyperscalers: Azure, AWS, or Google Cloud Platform (preferred; certifications may be obtained with Kyndryl)
Experience with DevOps tools and modern engineering practices (preferred)

Benefits

Comp & perks

Flexible, supportive environment
Well-being prioritized
Hybrid-friendly culture
Be Well programs supporting financial, mental, physical, and social health
Personalized development goals and continuous feedback
Certifications with Microsoft, Google, and Amazon
Coaching and hands-on learning experiences
Cutting-edge learning opportunities
Career-pathing tools and professional development support
Employee referral opportunity