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Why Mizuho At Mizuho, we provide the stability of an international industry leader with the career trajectory of a growing business. Our steady, strategic growth gives our people at all levels rewarding degrees of responsibility and richer work experience than a boutique firm or an established giant could offer alone. Its the local expertise of our employees that makes our global network so powerful. By collaborating with colleagues and clients who share the same ambition and drive, you can amplify your sphere of influence and base of knowledge as part of one of the largest banks in the world. Role Overview: We are seeking a highly motivated Core Banking & Payments Platform Engineer with 5-12 years of experience supporting mission-critical banking, payments, and enterprise applications. The ideal candidate should possess strong expertise in production support, troubleshooting, automation, platform engineering, technical debt remediation, vulnerability management, and operational excellence. The role requires hands-on experience working across application, database, middleware, cloud, and infrastructure layers while ensuring platform stability, resiliency, and continuous improvement. Experience with Python automation, SQL, DevOps practices, observability platforms, OpenShift/AKS, and banking applications is highly desirable. Key Responsibilities: Application Production Support Provide L2/L3 support for critical banking, payments, and enterprise applications.Investigate and resolve production incidents, user issues, application failures, and performance bottlenecks.Perform root cause analysis (RCA) and drive permanent fixes.Manage incidents, service requests, problem records, and change activities.Support application onboarding, configuration, deployments, and environment management.Collaborate with business users, operations teams, infrastructure teams, vendors, and development teams.Core Banking & Payments Support Support core banking, payments, treasury, lending, customer, and integration applications.Troubleshoot transaction failures, data issues, reconciliation exceptions, interface failures, and batch processing issues.Support payment processing platforms and integrations.Understand message flows, APIs, file transfers, and middleware components supporting banking operations.Participate in business continuity and disaster recovery exercises. Technical Debt & Vulnerability Management Identify and remediate application vulnerabilities and technical debt.Coordinate dependency, library, framework, and platform upgrades.Support security patching activities.Participate in audit, compliance, risk remediation, and technology modernization initiatives.Ensure applications comply with enterprise security and regulatory standards. Automation & Platform Engineering Develop automation solutions using Python, Shell scripting, PowerShell, or similar technologies.Automate monitoring, health checks, operational reports, application support tasks, deployment validations, and recurring operational activities.Build self-service and self-healing capabilities wherever possible.Improve operational efficiency through automation and engineering best practices. Observability & Monitoring Configure and maintain application monitoring and observability platforms.Build dashboards, alerts, health checks, and operational metrics.Perform log analysis and troubleshooting using monitoring and observability tools.Proactively identify reliability and performance issues before they impact customers. Database & Data Analysis Execute and analyze SQL queries across Oracle, SQL Server, PostgreSQL, MySQL, or similar databases.Investigate data discrepancies and reconciliation issues.Support application troubleshooting through database analysis.Create operational reports and dashboards when required. DevOps & Release Management Support CI/CD pipelines, release activities, deployments, rollback planning, and production validation.Participate in platform modernization and cloud migration initiatives.Collaborate with development teams to improve release quality and operational readiness.Contribute to Infrastructure as Code and automation initiatives where applicable Required Skills: 5-12 years of experience in production support, application support, platform engineering, payments, or core banking environments.Strong troubleshooting and analytical skills.Hands-on Python scripting and automation experience.Good knowledge of Linux/Unix administration.Strong SQL skills and experience with relational databases.Experience supporting complex enterprise applications in production environments.Familiarity with incident, problem, change, and release management processes.Experience with JIRA, Confluence, ServiceNow, BMC Remedy, or equivalent tools.Excellent communication and stakeholder management skills. Good To Have: Experience with OpenShift, AKS, Kubernetes, Docker.Experience with
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.