Experience

• 

  Emka telecommunications

  Sept 2007 - Feb 2008

  Service technician

  Adjusting and installing electronic equipment

• 

  Glaxosmithkline

  Jul 2008 - Oct 2011

  •Delivered comprehensive database services for Oracle (versions 11g,10g, 9i, 8i) and MS SQL Server (2008, 2005, 2000), encompassingadministration, security enhancements, and performanceoptimization.•Conducted thorough audits to ensure adherence to best practices andcompliance standards, safeguarding data integrity and confidentiality.•Spearheaded continuity planning and disaster recovery strategies,establishing robust protocols to maintain operations and minimizedowntime.•Orchestrated reliable backup processes, ensuring data preservationand swift restoration capabilities in case of data loss.•Operated across diverse platforms including HP-UX, AIX, Solaris, Linux,and Windows, demonstrating versatility and expertise in a multioperatingsystem environment. Show less •Managed comprehensive computer account services, encompassingthe creation, meticulous administration, and secure deletion of useraccounts, ensuring optimal system access and integrity.•Facilitated seamless access and robust security across multipleplatforms including AS400, IBM Mainframes, Active Directory, LotusNotes, Citrix, Documentum, and Groove, enhancing user experienceand operational efficiency.•Oversaw account administration duties, regularly updating andmaintaining account security to safeguard against unauthorized accessand potential security breaches.•Implemented and maintained system-wide access protocols, ensuringconsistent adherence to compliance standards and best practices ininformation security. Show less

  • IT Specialist - DBA

    Dec 2009 - Oct 2011

  • Jr Access Provisioning Analyst

    Jul 2008 - Nov 2009
• 

  Allegrogroup

  Oct 2011 - Mar 2014

  Dba

  Administration, automation, configuration, designing and engineering database environments -RACs, ASM, DG, backups (TSM,disk), performance. Being involved in different projects, where my assessment of DB environment is required (performance tuning,workflow, writing PL/SQL code). O/S administration: OEL 5.x/6.xExadata V1 and V2 administration.RDBMS:Oracle 11gR2,10gR2, MySQL 5.0/5.1/5.5Platforms:AIX, Linux

• 

  Grupa allegro

  Apr 2014 - Jul 2015

  •Administered and virtualized database environments, leveragingextensive expertise in Oracle RAC, ASM, and Data Guard to ensurehigh availability and data integrity.•Engineered sophisticated database solutions across various services,prioritizing resilience and performance through strategic design andconfiguration.•Managed comprehensive backup strategies utilizing Tivoli TSM, Disk toDisk, and Oracle Secure Backup, ensuring data safety and quickrecovery.•Executed performance tuning and administered Exadataenvironments, optimizing system capabilities for peak efficiency acrossX5, X4, V2, and V1 systems.•Led continuity planning and recovery efforts, employing Grid Control11g and Cloud Control 12c to fortify infrastructure against potentialdisruptions.•Orchestrated WebLogic Server deployments (versions 12c and 11g)and Oracle Streams, enhancing application performance and dataintegration processes.•Operated across multiple platforms including Solaris, Linux (with afocus on Rack Servers and OpenStack Cloud), and AIX, ensuringseamless system compatibility.•Managed RDBMS environments including Oracle 12c R1, 11g R1/R2,and MYSQL 5.x/Galera, aligning database management practices withorganizational needs.•Specialized in NoSQL technologies, particularly MongoDB, to supportdynamic data storage solutions and meet diverse applicationrequirements. Show less Administration, automation, configuration, designing and engineering database environments -RACs, ASM, DG, backups (TSM,disk,OSB), performance. Being involved in different projects, where my assessment of DB environment is required (performance tuning,workflow, writing PL/SQL code). O/S administration: OEL 5.x/6.xExadata V1,V2,X4,X5 administration.Administration of VLDB and SAP installations.RDBMS:Oracle 12c R1, 11gR2,10gR2, MySQL 5.0/5.1/5.5/5.6/GaleraPlatforms:AIX, Linux Show less

  • Senior Database Engineer

    Apr 2015 - Jul 2015

  • Senior DBA

    Apr 2014 - Mar 2015
• 

  Ubs

  Jun 2015 - now

  •Spearheading the transformation of over 10 software components forcloud integration, ensuring seamless transition and scalability.•Expertly designed and documented cloud-native applications, aligningwith best practices and strategic objectives.• Proactively optimized cloud expenditure and efficiency, employingFinOps principles to drive cost savings and resource optimization.•Played a pivotal role in the design and implementation phases acrossmultiple streams, contributing to the successful delivery of projects.•Leveraged industry-leading CI/CD and security best practices toenhance operational efficiency and safeguard infrastructure.•Fostered effective communication with stakeholders at all levels,ensuring alignment and facilitating strategic decision-making.•Actively contributed to the development and refinement of cloud relatedpatterns, enhancing system architecture and performance.•Championed the adoption of Ansible, Cloud, and Infrastructure asCode (IaC) through evangelism and targeted training programs,elevating team capabilities and organizational knowledge. Show less •Orchestrated the development and implementation of a cutting-edge,cloud-native Instant Payments Platform, compliant with FINMAregulations, integrating CID data across diverse streams.•Technically led a dynamic team in the rapid delivery of proof-ofconcepts(POCs) and foundational solution components, drivingforward innovation and excellence.•Demonstrated expertise in deploying and testing a suite of Azuretechnologies, including AKS, Storage Accounts, Logic Apps, and more,to create a robust and scalable platform.•Skillfully incorporated a variety of other technologies such as Qlik,Splunk, Terraform, and Grafana, enhancing the platform's functionalityand resilience.•Strengthened platform security by meticulously hardening Azurecomponents, including firewalls and encryption measures, ensuringtop-tier protection of sensitive data.•Advanced the automation and efficiency of CI/CD practices, craftingintricate pipelines in GitLab for seamless on-premises and clouddeployments.•Advocated for and implemented automation solutions using Ansible,developing tools and trainings that streamlined code deployments andinfrastructure provisioning.•Mastered scripting in multiple languages (PL/SQL, Bash, Python,PowerShell, Rust), delivering powerful scripts for secure and efficientsystem management.•Managed Java and cloud deployments utilizing a comprehensivetoolkit, including GitLab, Maven, Jenkins, and Ansible, to ensuresmooth, error-free releases.•Served as an Application DBA for major databases (Oracle, Postgres,Mongo), ensuring optimal performance and reliability.•Excelled in operating systems troubleshooting and performancetuning on Linux, applying advanced techniques to maintain peaksystem performance. Show less •Spearheaded the automation and virtualization of Oracle databaseinfrastructure on-premises, driving significant efficiency improvementsand system reliability.•Crafted, tested, and refined sophisticated scripting solutions, layingthe groundwork for streamlined database management andoperational excellence.•Championed capacity management initiatives, ensuring optimalresource allocation and system scalability to meet evolving businessneeds.•Excelled in performance tuning, identifying and addressing bottlenecksto enhance database responsiveness and user satisfaction.•Led technical projects with strategic vision, guiding teams towardsinnovative solutions and fostering a culture of continuousimprovement. Show less •Masterfully administered, configured, and executed migrations acrossRAC, ASM, and Data Guard, ensuring robust database integrity andhigh availability.•Orchestrated comprehensive backup strategies and performancetuning, significantly improving system efficiency and reliability.•Administered Exadata and Oracle Database Appliance (ODA)environments, including meticulous patching and upgrades, to bolstersystem performance and security.•Led disaster recovery and continuity planning initiatives, implementingfailover mechanisms and recovery strategies to guarantee businesscontinuity.•Utilized Oracle Cloud Control 12c, Oracle Internet Directory (OID), andOracle GoldenGate for streamlined management and data replicationprocesses, enhancing operational agility.•Pioneered the automation and virtualization of database services,optimizing workflow through advanced scripting, rigorous testing, andstrategic design, embodying the principles of Database as a Service(DBaaS).•Designed and implemented an Apex reporting platform, enablingenhanced data visualization and reporting capabilities to supportstrategic decision-making processes. Show less

  • Cloud Architect - Associate Director

    Jan 2024 - now

  • Solutions Architect/DevOps Engineer - Associate Director

    Apr 2021 - Feb 2024

  • Associate Director

    Aug 2017 - Mar 2021

  • Senior Exadata DBA Consultant

    Jun 2015 - Aug 2017