Quality Assurance Engineer

Kyndryl

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

Posted 9/15/2026full-timeRemote • United StatesMid-LevelSenior💰 $115,080 - $218,520 per yearWebsite

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 debugging, problem-solving, and applying modern software development methodologies to enhance system performance.

Highest-signal resume keywords

Mainframe DevelopmentJava ProgrammingCloud IntegrationDevOps ToolsMicroservices Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaPython.NETDebuggingObject-Oriented ProgrammingRelational DatabasesNoSQL DatabasesXMLJSONREST-Based Web Services

Soft Skills

Problem-SolvingCollaboration

Tools & Technologies

DockerKubernetesMessaging Queues

Certifications & Qualifications

Azure CertificationAWS CertificationGoogle Cloud Platform Certification

Industry Keywords

Mainframe ModernizationSoftware Development MethodologiesScalable SoftwareLegacy Code RefactoringArchitecture Design

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformJavaKubernetesMicroservicesNoSQLPython.NET

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 experts on mainframe modernization

Requirements

What you’ll need

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 with software development methodologies and developing scalable, robust software
Experience with relational and NoSQL databases, data mapping, XML/JSON, and REST-based web services
Knowledge of architecture design, including microservices architecture, Docker, Kubernetes, and messaging queues
Deep understanding of object-oriented programming and design patterns
Experience with DevOps tools and modern engineering practices
Bachelor's degree in Computer Science, related technical field, or equivalent practical experience (preferred)
Certification in one or more hyperscalers, including Azure, AWS, or Google Cloud Platform, or willingness to obtain certifications with Kyndryl (preferred)

Benefits

Comp & perks

Discretionary annual bonus program based on performance
Medical and dental coverage
Disability benefits
Retirement benefits
Paid leave
Paid time off
Employee learning programs and access to professional certifications, including Microsoft, Google, Amazon, and Skillsoft
Company-wide volunteering and giving platform
Access to state-of-the-art resources and Fortune 100 clients