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Software Developer Project Manager

Milanówek, Masovian Voivodeship, Poland
January 25, 2017

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Rafał Chmielecki – SOFTWARE ARCHITECT, AGILE TEAM LEADER, JAVA/J2EE, GRAILS AND SCALA SOFTWARE DEVELOPER Address: Frankfurt am Main/ Germany, Telephone number: +49-176-****-****, Email:, LinkedIn: RAFAL CHMIELECKI

EAI and PaaS Cloud Solution Architect – JAVA/J2EE, GRAILS, SCALA, AWS, OPENSHIFT Frankfurt am Main/Germany (open for relocation, eligible to work in the USA on C2C basis),

+49-176-****-**** or +48-511-***-***,, PROFILE

EAI and PaaS Cloud Solution Architect - Polyglot/Full-stack software developer, with over 17 years of experience in software development. Specializing in low-latency, real-time systems, software architecture, security and encryption.

Over 16 years of Software Development for big financial institutions, such as Deutsche Bank, PKO Bank Polski, Cantor Fitzgerald, Inteligo Financial Services and others. Exposure to C-level management, reporting directly to CTO, or equivalent. Evangelist of using agile/scrum principles and methodology in financial institutions. Certified Scrum Master. Fintech enthusiast.


Cloud architectures: private and hybrid clouds development (creating private cloud architectures on both: system and software level), custom services, cloud technologies: OpenShift, AWS, Azure, Docker

J2EE full-stack development (16+ years): Java/J2EE, Scala, Groovy/Grails (JSP, Servlets, EJB, Tiles, Hibernate, Junit, Spring, JMS, multi-threading, socket programming, expert in servlets and high load, low latency portal systems.

.NET software development: C#, Visual Basic, Visual C++, Microsoft SQL Server development and administration, Azure services,

Architecture: TOGAF, Zachman, UML, various architecture tools, business processing/BPMN engines

(jBPM/Activity), DevOps concepts, continuous integration concepts.

Enterprise integration and architectures (over 10 years): EAI architectures, Message Oriented Middleware, IBM Websphere 6/7/8, SOA patterns, Mirth Connect, Redhat Fuse, Mule ESB, Mule Healthcare, SOAP, WSDL, multi-tier, SOA (web services, SOAP, XML-RPC, RSS feeding). Solr/Lucene, ElasticSearch. Various ETL tools.

Non-Java software development (8+ years): Grails/Groovy (many commercial projects, portals, custom plugins development), Scala, web development (many different MVCs), NodeJS, AngularJS, Sencha, MeteorJS, MongoDB.

Other technical expertise: Forex platforms development, MetaTrader dev, AI concepts in day-trading, statistic indicators development, genetic algorithmics for market simulations, machine learning. Rafał Chmielecki – SOFTWARE ARCHITECT, AGILE TEAM LEADER, JAVA/J2EE, GRAILS AND SCALA SOFTWARE DEVELOPER Address: Frankfurt am Main/ Germany, Telephone number: +49-176-****-****, Email:, LinkedIn: PROJECTS PORTFOLIO (SELECTED PROJECTS ONLY, FULL TIMELINE AVAILEBLE BELOW): PROJECT: PAAS EAI SOLUTION – CLIENT: DEUTSCHE BANK (GERMANY) – FROM AUG 2016 Role: EAI and PaaS Cloud Solution Architect (lead role). Responsible for designing modern, edge-cutting DeutscheBank's cloud-based PaaS/SaaS solution architecture, designed to provide EAI platform as managed services for global organization policy. Utilizing latest cloud and EAI technology stack, modern methodologies and concepts. Agile development methodology applied with modern SDLC CI/CD automated processes.

Technology stack: Apache Camel, Karaf, JBoss Fuse, EAP, OpenShift v3, RHEL and many others. PROJECT: HR PAYROLL CLOUD SOLUTION – CLIENT: DEUTSCHE BANK (GERMANY) – 2015-2016 Role: Solution Architect.

Deutsche Bank’s HR Division global project, with aim to integrate and interchange all existing HR systems in Deutsche Bank’s global organization. With the major role in the project as a Solution Architect, reporting directly to the organization’s management board. Project’s scope included technical analysis, enterprise-level design, domain approach to architecture and external vendor management and supervision. Extensive exposure to high management, business facing position, global organization structures, business continuity and financial, high level security issues.

Technologies: Azure, C#, ASP.NET, Saas with custom SSO with SAML tokens, MS SQL PROJECT: HYDROGEN (ORIGINAL PROJECT) – CLIENT: KRC MEDIA (POLAND)- 2012-2015 Role: Software Architect. Business co-owner.

Modern EHR/CRM system - original project. Hydrogen is an Electronic Health Record (EHR), or Electronic Medical Record (EMR) – system utilizing systematic collections of electronic health information about an individual patient or population. Low-latency, multithreaded code implemented. Technologies and key features: Full-stack Java/J2EE, Groovy/Grails, Sencha (ExtJS), BPMN support - Activity, HL7

(CDA) v2 and v3, OpenEHR, DICOM (for PACS servers), Mule ESB, Mule Healthcare, Redhat Fuse, Camel, WAS 7.0. Designed as Saas with custom SSO with SAML tokens, based on Spring Security on SSO node. AWS PROJECT: MEDIMA NET – CLIENT: MEDIMA (POLAND) – 2008-2010 Role: Main Software Architect, Project Manager, and Technical Team Mentor. Reporting to CEO and the Board. MedimaNet - real time reporting medical software, supporting sets of medical equipment (infusion pumps). MedimaNet system is currently widely used in polish hospitals, with Medima's medical hardware (infusion stations, mobile infusion sets), specially on ICUs, Operating Theaters and Recovery Areas. Thank to outstanding, expandable and robust technical design the system sales yielded over 30M Euro to Medima Sp. z o.o. only in 2013.

Technologies: .NET, ASP.NET, Oracle, PostgreSQL, Java/J2EE, High availability, low latency multithreading programming.

Rafał Chmielecki – SOFTWARE ARCHITECT, AGILE TEAM LEADER, JAVA/J2EE, GRAILS AND SCALA SOFTWARE DEVELOPER Address: Frankfurt am Main/ Germany, Telephone number: +49-176-****-****, Email:, LinkedIn: EXPERIENCE TIMELINE


Deutsche Bank, Frankfurt am Main, Germany


January 2012 – 2015 (3 years)

KRC Media, Warsaw, Poland

POSITION: PROJECT MANAGER, SOFTWARE ARCHITECT (LEAD ROLE) August 2008 – September 2010 (2 years 2 months)

Medima Sp. z o.o. Warsaw, Poland


May 2007 – March 2008 (11 months)

BBC Worldwide, London, UK


February 2006 – February 2007 (1 year 1 month)

Telecom Express Ltd. London, UK


January 2005 – January 2006 (1 year 1 month)

The Scientist, Current Science Group, London, UK


January 2003 – January 2005 (2 years 1 month)

F.Hoffmann-La Roche, Roche, Warsaw, Poland


2001 – 2003 (2 years)

Inteligo Financial Services S.A. Warsaw, Poland

For full experience timeline, selected publications, endorsements and references, please visit profile on LinkedIn:


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