|2009-07||2017-04||IBM Polska Sp. z o.o.|
|2007-09||2009-06||IBM Polska Sp. z o.o.|
Support and small scale development after delivery of API Connect implementation
I provide advice and support to the client's team developing the API.
Implementation of reusable solution for consuming PSD2 interfaces.
I designed and developed Fintin prototype. I'm working on design and leading the implementation of initial release of the product.
Implementation of new mobile application and support of existing solutions.
I implemented requested enhancements and fixed pending issues in e-commerce store. I configured Varinsh Cache for integration services. I defined source control flows, implemented static code analysis and code review process. I defined and updated automated builds for several components.
Implementation of IBM API Connect product and creation of PSD2 related APIs. The project was cancelled due to the client being acquired.
I was helping the client to implement IBM API Connect in support of PSD2 directive. I was working on functional architecture and establishing API delivery processes and tools. I implemented automated build and tests along with several mock applications and APIs.
Implementation of IBM API Connect product and creation of PSD2 related API.
I documented and helped to define solution architecture. I designed and implemented approach to API security. I defined standards and lead implementation of PSD2 APIs. I devised and implemented framework to test API Connect APIs. I prepared development documentation and delivered training to the client's team.
Building next generation cloud-native ADC.
I educated my team about container technologies, set up demonstration OpenShift cluster and helped to set up DevOps delivery pipeline.
Refactoring of internals of REST platform and modernization of delivery pipeline.
I replaced home-brew socket layer with Apache HttpClient and improved build system to use Artifactory and Ivy to mange third party dependencies.
|2016-07||2017-04||Public Employment Service Austria (AMS)|
Migration legacy document management system to IBM FileNet
I implemented part of the document migration process.
|2016-04||2016-06||USB BANK PLC.|
Rewrite of the Internet banking application to make use of modern technologies.
I implemented several functional areas across all application layers.
Implementation of the integration bus connecting single front-end system to back-ends across central Europe.
I implemented front-end adapter and country-routing logic. I set up CI server for the development team and prepared automatic integration tests.
|2013-01||2015-09||Centrum Systemów Informacyjnych Ochrony Zdrowia|
Implementation of Document Verification System as a part of establishing nation wide medical document processing and automation system
I designed internal logic of Document Verification System. I organized and lead development team through successful delivery of several phases of project. I managed communication with our client on technical level and represented our system in integration discussion.
Implementation of service marketplace prototype allowing project partners across Europe to integrate their IT systems around electro-mobility. Implementation of additional prototype applications in the area of the electro-mobility.
I contributed to the marketplace design by preparing detailed gap analysis between requirements and WebSphere Commerce package. I remodeled WebSphere Commerce commerce storefront to match Green eMotion theme. I implemented required changes in registration, checkout and account management flows. I implemented service gateway based on IBM BPM. I supported release of the marketplace prototype and eventually took over cloud infrastructure management. I designed and developed significant portion of Driver Portal prototype application and lead development of Network Operator Portal prototype application. I worked in distributed team with coworkers across the globe.
|2013-07||2014-04||Ministry of Finance|
Development of central meta-data management system for tax administration
I designed application part of the solution and helped to design database part. I formed and lead development team, provided guaidance, technical direction and solved technical problems with performance.
Elimination of login requirement in checkout flow in WebSphere Commerce based store.
I developed, tested and packaged required changes. I supported functional tests and production deployment. I diagnosed performance problem.
Development of the core parts of central registry system for polish government
I implemented several major features, for the core registries and identity synchronization. I performed wide refactoring of code base, prepared automatic functional and performance tests and documented significant part of the system.
Implementation of FileNet for an insurance company
I integrated Oracle BI Publisher into the solution and to prepared templates for document printing.
WebSphere Commerce Entrprise V6 based store maintenance
I investigated and fixed production issues. I performed migration of source code from CSV to RTC.
Implementation of enterprise wide customer consents gathering in WebSphere Commerce based store.
I gathered requirements, prepared and confirmed design with client and lead implementation of required changes.
Improvement of WebSphere Commerce Enterprise V6 based store for major mobile operator
I implemented several significant features from design, throughout coding to testing and supporting release.
Implementation of system of government registers.
I performed major refactoring of code-base, maintained sat of business rules in ILOG JRules and prepared some utility model to model transformations in Rational Software Architect.
Implementation of new version Siebel CRM and Websphere ESB for digital television operator.
I tested the database migration and written scripts to automate this task.
Improvement of WebSphere Commerce Enterprise V6 based store for major mobile operator
I prepared draft of some Use Cases, participated in requirement meetings and updated design documentation. I implemented checkout flow, order status engine and administrative console enhancements. I supported tests and release of solution.
Modernization of Polish citizens database
I implemented BIRT reporting engine for document generation.
Troubleshooting and support of sorting facility simulator.
I was tasked with helping the Siman V expert with code analysis and fixing bugs.
Implementation of currency trading solution based on Valuta-Direct® and integration with existing infrastructure.
I implemented of two data migration and synchronization modules from design, through development, to testing and documenting them.
WebSphere Commerce Enterprise V6 based store maintenance
I investigated and fixed production issues.
Implementation of WebSphere Commerce Enterprise V6 for major mobile operator.
I did front-end development, both for client facing and administrative pages. I did functional and automatic performance tests.
|2009-09||Foundation Consulting Programme||GBS2427|
|2010-12||IBM WebSphere Application Server V7 Administration on Windows||WA370G|
|2011-10||Project Management Fundamentals||PM10G|
|2014-07||IBM Unified Method Framework for TI Professionals Workshop||TIWSBX|
|2016-11||Technical Leader in You||TLYG0001|
|2011-07||IBM Certified System Administrator - WebSphere Application Server Network Deployment V7.0||IBM Professional Certification Program|
|2012-09||Oracle Certified Associate, Java SE 7 Programmer||Oracle Certification Program|
|2012-12||Oracle Certified Professional Java SE 7 Programmer||Oracle Certification Program|
|2013-10||Actualizing IT Solutions Capability - Experience Level/L1||IT Specialist Professions|
|2016-01||Oracle Certified Professional, Java SE 8 Programmer||Oracle Certification Program|
|2016-03||Actualizing IT Solutions Capability - Expert Level (Level 2 Certification)||IT Specialist Professions|
|2016-04||IBM Certified Developer - WebSphere Application Server Developer Tools V8.5 with Liberty Profile||IBM Professional Certification Program|
|2016-06||IBM Certified System Administrator - WebSphere Application Server Network Deployment V8.5.5 and Liberty Profile||IBM Professional Certification Program|
|2016-08||IBM Certified Application Developer - Cloud Platform V1||IBM Professional Certification Program|
|2016-10||IBM Certified Solution Advisor - Cloud Reference Architecture V5||IBM Professional Certification Program|
|2017-02||IBM Certified Solutions Specialist - Rational Team Concert V6||IBM Professional Certification Program|
|2017-04||IBM Certified Solution Advisor - DevOps V1||IBM Professional Certification Program|
|2017-04||IBM Certified Advanced Application Developer - Cloud Platform V1||IBM Professional Certification Program|
|2018-03||IBM Certified Solution Implementer - API Connect V5.0.5||IBM Professional Certification Program|
|2019-03||IBM Certified Solution Implementer - DataPower Gateway v7||IBM Professional Certification Program|