Máté Kruppai Email & Phone Number

Budapest, Hungary

As a skilled DevOps and Platform Engineer, I specialize in designing, implementing, and maintaining robust CI/CD pipelines and automation solutions to streamline development and deployment processes. My expertise lies in tools and platforms like OpenShift OKD, ArgoCD, GitHub Actions Runner, and modern DevOps methodologies, which enable organizations to deliver software more efficiently and reliably.In my current role, I focus on:CI/CD Pipeline Development and Maintenance: Building and optimizing pipelines for both build and deployment processes, ensuring high reliability, scalability, and efficiency.Platform Management: Maintaining and enhancing the OpenShift Kubernetes environment (OKD) and integrating it seamlessly with ArgoCD for GitOps-driven workflows.Automation: Crafting automation scripts and tools to simplify the daily tasks of developers and users, reducing manual effort and increasing productivity.Developer Enablement: Collaborating with teams to provide comprehensive support and training, ensuring they can utilize the build and deploy pipelines effectively for their projects.Continuous Improvement: Actively identifying areas for optimization, introducing best practices, and driving innovation to align with organizational goals.With a strong commitment to delivering high-quality solutions, I thrive in environments that value collaboration, continuous learning, and innovation. My ultimate goal is to bridge the gap between development and operations, empowering teams to build, test, and deploy with confidence.

Budapest / Hungary

As a seasoned Lead Application Server Administrator, I bring extensive experience in managing and optimizing complex application server environments, ensuring high availability, scalability, and performance for critical business applications. Over my career, I have overseen the deployment, configuration, and maintenance of diverse server platforms, including WebSphere (5-9), GlassFish (2-4), Sun Java System Application Server, Payara, WebLogic (10-12), and Tomcat.In my leadership role, I was responsible for:Application Server Administration: Expertly managing the full lifecycle of application servers, from installation and configuration to patching, troubleshooting, and performance tuning.Team Leadership: Leading a team of administrators, ensuring efficient task delegation, mentoring team members, and fostering a culture of continuous improvement.System Optimization: Proactively identifying and resolving bottlenecks, implementing best practices to enhance system performance, and maintaining uptime in mission-critical environments.Automation: Developing scripts and tools to automate repetitive tasks, streamline deployments, and reduce downtime during maintenance windows.Collaboration: Working closely with development, QA, and operations teams to ensure seamless application rollouts and efficient issue resolution.Migration and Upgrades: Successfully planning and executing platform migrations and upgrades, ensuring minimal disruption to business operations while introducing new features and capabilities.My hands-on expertise with a wide array of application server technologies, coupled with a leadership-oriented mindset, allows me to drive operational excellence and support enterprise-scale applications effectively. I thrive in roles that challenge me to innovate, collaborate, and deliver reliable solutions in dynamic IT landscapes.

Budapest Váci Út 193

As a seasoned Lead Application Server Administrator, I bring extensive experience in managing and optimizing complex application server environments, ensuring high availability, scalability, and performance for critical business applications. Over my career, I have overseen the deployment, configuration, and maintenance of diverse server platforms, including WebSphere (5-9), GlassFish (2-4), Sun Java System Application Server, Payara, WebLogic (10-12), and Tomcat.In my leadership role, I was responsible for:Application Server Administration: Expertly managing the full lifecycle of application servers, from installation and configuration to patching, troubleshooting, and performance tuning.Team Leadership: Leading a team of administrators, ensuring efficient task delegation, mentoring team members, and fostering a culture of continuous improvement.System Optimization: Proactively identifying and resolving bottlenecks, implementing best practices to enhance system performance, and maintaining uptime in mission-critical environments.Automation: Developing scripts and tools to automate repetitive tasks, streamline deployments, and reduce downtime during maintenance windows.Collaboration: Working closely with development, QA, and operations teams to ensure seamless application rollouts and efficient issue resolution.Migration and Upgrades: Successfully planning and executing platform migrations and upgrades, ensuring minimal disruption to business operations while introducing new features and capabilities.My hands-on expertise with a wide array of application server technologies, coupled with a leadership-oriented mindset, allows me to drive operational excellence and support enterprise-scale applications effectively. I thrive in roles that challenge me to innovate, collaborate, and deliver reliable solutions in dynamic IT landscapes.

Székesfehérvár / Hungary

As an experienced WebSphere Administrator, I have a proven track record of managing and maintaining enterprise-grade application server environments with a focus on IBM WebSphere . During my tenure at IBM, I specialized in delivering high-quality operational support for critical systems, often engaging directly with international clients to ensure seamless application performance and reliability.Key responsibilities and accomplishments:WebSphere Administration: Expertise in the installation, configuration, patching, and troubleshooting of WebSphere Application Servers, ensuring optimal performance and uptime for enterprise applications.Global Client Engagements: Frequently deployed on international assignments, working on-site with foreign clients to address specific operational challenges, optimize systems, and deliver tailored solutions.Performance Tuning: Conducting in-depth analysis and tuning of WebSphere environments to meet demanding performance and scalability requirements.Operational Excellence: Implementing best practices for application server management, ensuring compliance with corporate standards, and minimizing service disruptions through proactive monitoring and maintenance.Collaboration and Support: Partnering with development and infrastructure teams to support deployment processes, resolve issues efficiently, and ensure alignment with project objectives.Migration and Upgrades: Managing major version upgrades and environment migrations with minimal downtime, ensuring continuity for critical business applications.My experience in supporting diverse, global teams and handling complex WebSphere environments has honed my ability to deliver solutions in dynamic and high-pressure settings. I thrive in roles where operational expertise and direct client interaction are key, ensuring the delivery of reliable, scalable, and efficient systems.

Engineer'S Degree, Electrical Engineer, 5

Activities and Societies: In Collaborative Informatics subject within the framework, I created different forms and queries with the IBM.

Engineer'S Degree, B.Sc. Specialist, Computer Networks, 4

Associate'S Degree, Geographic Information Science And Cartography, 4

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Education record