Available to hire
As a passionate and experienced IT professional, my comprehensive technical expertise is matched by my enthusiasm for innovative problem-solving. I am adept at quickly understanding core requirements and crafting creative, effective solutions tailored to the unique needs of fast-paced environments.\n\nWith a particular love for automation, I swiftly embrace and implement emerging technologies and systems. This enthusiasm drives my pursuit of continuous improvement, making me a committed specialist in an ever-evolving industry.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Language
Polish
Fluent
English
Fluent
German
Intermediate
Work Experience
DevOps / Data Engineering Specialist / Operations Support at BP DE
February 1, 2025 - February 1, 2025Led DevOps and data engineering for BP's New Fuels Pricing System. Designed and maintained CI/CD pipelines across application, database, and AWS layers using Azure DevOps; built AWS CloudFormation templates and supporting components to provision infrastructure consistently. Implemented canary deployments across 100+ Lambda functions with alias-based routing, enabling near-zero-downtime releases. Integrated Azure Active Directory with AWS resources to support cross-cloud SSO and enforce secure access. Automated certificate lifecycle via Venafi REST API for CloudFront and API Gateway; migrated secrets to AWS Secrets Manager with automatic rotation. Owned AWS infrastructure end-to-end from development to production, ensuring high availability, performance and security. Implemented data processing pipelines: AWS Glue ETL (PySpark) orchestrated via Workflows and EventBridge; data lake in S3; used Glue Crawlers and Athena for schema discovery and analytics; integrated Lake Formation for fine
DevOps Specialist & Tibco Support at Transavia
December 1, 2019 - December 1, 2019Provided Level 3 Tibco middleware support on Linux; designed IaC for Tibco BusinessWorks 5.14 stack using Ansible; automated build and testing environments with Ansible. Installed, configured and upgraded the ELK Stack in cluster environments. Monitored systems with Zabbix; managed CI/CD based on Jenkins/Maven/Nexus; piloted DevOps innovations in Docker environments. Developed patches for Tibco processes and authored custom scripts in Bash and Python to automate routine tasks.
Junior Tibco Developer at Airbus Defense and Space
January 1, 2019 - January 1, 2019Analyzed business requirements and designed/developed new Tibco integrations with SAP to strengthen process efficiency. Conducted rigorous unit testing with SoapUI to ensure reliable software delivery.
Analyst/Developer at Allianz Poland
February 1, 2018 - February 1, 2018XML/XSLT development transforming insurance letters for Thunderhead print server; analyzed business requirements, designed and implemented features, and resolved defects in production and testing via Jira. Performed unit testing with SoapUI and supported QA activities; participated in code reviews and maintained SVN versioning.
Technical Tibco Middleware Specialist at MOSL England
September 1, 2017 - September 1, 2017Provided Tibco middleware installation, configuration and support across dev/test/preprod/prod environments. Led CI/CD pipelines with Jenkins/Maven/Nexus; authored PowerShell scripts to automate tasks; installed Jaspersoft and Tomcat; configured certificates on IIS; collaborated with Windows teams for server optimization and managed access through Active Directory and databases. Created runbooks and contributed to SVN-based project management.
2nd/3rd Level Technical Support Specialist at Orange Poland
January 1, 2017 - January 1, 2017Country-wide mobile telecom applications support (PeopleSoft CRM, e-commerce, JBoss Drools). Installed/extended WebLogic middleware, performed kernel tuning in collaboration with OS teams, implemented WebLogic automation (WLST), supported PeopleSoft CRM and PIA, configured HAProxy, and supported JBoss middleware. Implemented CI/CD with Jenkins on JBoss and migrated from SVN to GIT; managed incidents in Remedy and produced deployment runbooks.
IT Systems Technical Analyst at Orange
February 1, 2014 - February 1, 2014Participated in the development of a decision-support system based on JBoss BRMS/Drools. Authored business requirements, solution designs and estimates; performed vendor evaluation, cost estimation (function points), and technical quality assurance of supplier docs. Worked within a 3-month release lifecycle, conducted unit testing with SoapUI, performed code reviews, and supported IT solutions modelling.
Migration Consultant at Alcon
July 1, 2012 - July 1, 2012Copenhagen/Athens migration consultant for Windows XP to Windows 7 migrations; installed and configured new OS, provided Microsoft support for migration of laptops/desktops, and troubleshooted migration-related issues.
BAU level 2 Team Leader, Infrastructure Systems at Orange Poland
October 1, 2007 - October 1, 2007BAU Level 2 Team Leader overseeing a team of technical administrators, providing coaching, delivering service reporting to clients, and ensuring uptime and support quality.
BAU level 2 IT Infrastructure Systems Engineer at Orange Poland
October 1, 2006 - October 1, 2006Maintained systems with focus on minimizing downtime during outages, monitoring applications, and incident management.
BAU level 1 IT Infrastructure Systems Engineer at Orange Poland
December 1, 2005 - December 1, 2005First-line BAU support for IT infrastructure services, desk-side support, user training, and incident resolution.
DevOps / Data Engineering Specialist / Operations Support at BP
February 1, 2020 - February 25, 2025Designed and maintained CI/CD pipelines across application, database, and AWS infrastructure layers using Azure DevOps; led infrastructure provisioning with AWS CloudFormation; implemented canary deployments for 100+ Lambda functions with alias-based routing; integrated Azure Active Directory with AWS resources for cross-cloud SSO; automated certificate lifecycle with Venafi REST API and migrated secrets to AWS Secrets Manager with automatic rotation; owned AWS infrastructure end-to-end across dev to prod; built AWS Glue ETL pipelines and a Data Lake, including data discovery with Glue Crawlers and Athena analytics; implemented secure credential management for Glue connectors and RDS PostgreSQL; developed Lambda-based data transformations; established centralized logging pipeline (CloudWatch → Kinesis → Lambda → S3 → Athena) and Grafana dashboards; extended observability with AWS X-Ray; created incident flow from Grafana to ServiceNow.
DevOps Specialist & Tibco Support at Transavia (Amsterdam, Netherlands)
February 1, 2018 - December 31, 2019Provided Level 3 Tibco middleware support on Linux; designed and maintained IaC for Tibco BusinessWorks 5.14 stack using Ansible; automated build and test environments; installed and upgraded the ELK Stack in a cluster; monitored systems with Zabbix; managed CI/CD pipelines based on Jenkins/Maven/Nexus; piloted Docker-based migrations from SVN to GIT; developed SoapUI tests and custom automation scripts.
Junior Tibco Developer at Airbus Defense and Space (Germany)
August 1, 2018 - January 31, 2019Analyzed business requirements; designed and developed new Tibco integrations with SAP to strengthen business processes; performed unit testing with SoapUI; contributed patches to improve Tibco processes; supported Tibco administration and deployment activities.
Analyst/Developer at Allianz Poland
October 1, 2017 - February 28, 2018Transformed XML documents using XSLT for Thunderhead print server; led requirements analysis and feature development; resolved defects in production and testing; performed SoapUI unit tests; participated in requirements reviews and code reviews; supported QA activities and Git Bitbucket versioning; authored implementation guidance.
Technical Tibco Middleware Specialist at MOSL England
February 1, 2016 - September 30, 2017Installed, configured and supported Tibco middleware across multiple environments; established CI/CD pipelines with Jenkins/Maven/Nexus; authored PowerShell scripts; installed Jaspersoft and Tomcat; managed certificates on IIS; collaborated with Windows ops; maintained user access in AD and databases; produced runbooks and supported deployment activities; managed SVN for code versioning.
2nd/3rd Level Technical Support Specialist at Orange Poland (VC2)
March 1, 2014 - January 31, 2017Country-wide support for mobile telecom applications (PeopleSoft CRM, e-commerce, JBoss/Drools-based systems); installed WebLogic middleware, expanded clusters, tuned performance; implemented WebLogic automation (WLST); supported Oracle PeopleSoft CRM and e-commerce applications; configured HAProxy; CI/CD with Jenkins on JBoss; incident resolution via Remedy; built automation scripts and deployment jobs; managed multiple environments.
2nd/3rd Level Technical Support Specialist at Orange Poland
March 1, 2014 - January 31, 2017As part of BAU operations, supported Windows-based infrastructure; implemented and maintained middleware and applications; contributed to deployment and runbook creation; technical documentation for Level 2 support.
IT Systems Technical Analyst at Orange
November 1, 2007 - February 28, 2014Participated in the development of a JBoss BRMS/JBoss Drools-based decision system; authored business requirements and solution specifications; contributed to vendor evaluation and function point-based cost estimation; acted as technical quality auditor of supplier documentation; participated in three-month release cycles; performed unit testing with SoapUI; contributed to code reviews and business requirements reviews.
Migration Consultant (Windows XP to Windows 7) at Alcon (Copenhagen/Athens)
April 1, 2012 - July 31, 2012Migration consultancy for Windows XP to Windows 7; installed and configured new OS, provided Microsoft support for migration of laptops/desktops; resolved migration issues and ensured smooth user transition.
2nd/3rd Level Technical Support Specialist at Orange (Orange Polska, VC2)
March 1, 2014 - January 31, 2017Country-wide mobile telecom applications support; WebLogic deployment and clustering; server/kernel tuning; CI/CD with Jenkins on JBoss; incident resolution via Remedy; created deployment runbooks; user access management.
Education
Computer Engineering at Warsaw Management Academy
January 1, 2002 - January 1, 2005Computer Engineering at Warsaw Management Academy
January 1, 2002 - December 31, 2005Qualifications
Oracle WebLogic Server 12c Certified Implementation Specialist
January 1, 2014 - November 6, 2025OMG-Certified Professional Fundamental
January 1, 2014 - November 6, 2025Red Hat Certified Engineer (RHCE)
January 1, 2013 - November 6, 2025Red Hat Certified System Administrator (RHCSA)
January 1, 2012 - November 6, 2025PRINCE2 Foundation
January 1, 2012 - November 6, 2025SAP Certified Development Associate
January 1, 2011 - November 6, 2025Oracle WebLogic Server 12c Certified Implementation Specialist
January 1, 2014 - January 26, 2026OMG-Certified Professional Fundamental
January 1, 2014 - January 26, 2026Red Hat Certified Engineer (RHCE)
January 1, 2013 - January 26, 2026Red Hat Certified System Administrator (RHCSA)
January 1, 2012 - January 26, 2026PRINCE2 Foundation
January 1, 2012 - January 26, 2026SAP Certified Development Associate
January 1, 2012 - January 26, 2026Industry Experience
Software & Internet, Telecommunications, Transportation & Logistics, Education, Government, Media & Entertainment, Professional Services
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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