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holzingerltd.co.uk/HolzingerAlfredCV.doc

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holzingerltd.co.uk/HolzingerAlfredCV.doc

  1. 1. ALFRED HOLZINGER 27 Halcyon Wharf, 5 Wapping High Street • London, United Kingdom, E1W 1LH +44 785 4954074 • alfred@holzingerltd.com SENIOR DEVELOPER / IT ARCHITECT Skilled consultant and technology professional with more than 15 years of hands-on experience and a superior ability to assess business requirements and develop solutions to advance company goals. Develop and implement technical solutions within full development life cycle. Experienced end-to-end development in n-tier enterprise architecture. Areas of expertise include: Software Design & Prototyping • Problem Solving • Project Management • Consulting RUP • ITIL • Scrum • Agile • Implementations • Coaching • Requirement Management International Teams • Customer Relations • Presentations PROFESSIONAL EXPERIENCE DEUTSCHE TELEKOM AG, Darmstadt, Germany • 2008-2010 • Contractor Telecommunication company employing more than 100.000 people. Senior Developer: Developed new system for customer and order management with Oracle SOA Suite, BPEL, JDeveloper, Java, Oracle 10g, PL/SQL, Scripting Key Accomplishments: • Successfully developed a new system on full SOA platform applying BPEL. • Applied XML, XLS, XSLT, XSD, WSDL knowledge on complex data • Increased database performance and end-to-end system integration • Applied EAI patterns to various legacy systems, incl. Oracle AQ and ESB • Test driven development using SoapUi Pro and JUnit IKEA IT AB, Helsingborg, Sweden • 2003-2008 • Contractor Leading global furniture retailer employing more than 100K people worldwide. Senior Developer/Technical Architect: Led development activities related to SOA- oriented ERP system for more than 60K users (.NET/client, Java/WSAD/server, Oracle 8i, customer-tailored SOA implementation). Integrated legacy systems to maintain function of logistics, payment and CRM solutions. Accomplished web integration by applying B2B server technology. Collaborated with chief architects to design new system features and integrate legacy systems. Assisted IBM team with existing solutions review. Optimised large Oracle database and comprehensively reviewed database activities. Assisted with crafting service level agreements. Spearheaded system testing and provided performance testing guidance for the team. Developed enterprise-wide product documentation. Ensured solutions maintenance. Key Accomplishments: • Integrated payment and customer legacy systems with EAI mechanisms (ESB, WebMethods B2B, IBM MQ Series) • Implemented NUnit/JUnit for continuous testing (test driven development) • Significantly increased product quality by establishing end-to-end review feedback. • Achieved €100M turnover per week. • Created greater work flow efficiencies by establishing agile development methods.
  2. 2. ALFRED HOLZINGER • Page 2 • alfred@holzingerltd.com ADDITIONAL POSITIONS HOLZINGER SOFTWARE ENGINEERING, Buchbach, Germany • 2002 • Contractor Software development firm providing logistics and warehousing solutions. System Developer: Provided consulting services for firms seeking custom technical solutions for their logistics and warehousing needs, utilising a variety of technical resources, including Windows 2000, Oracle 8.1.7, PL/SQL, C++, Java, OCI, Rational Rose and TOAD. Spearheaded projects, defining objectives, creating schedules and coordinating deliverables. Provided on-site testing and piloting support. Key Accomplishments: • Successfully developed a new system for automatic laundry, integrating functions with the warehouse and SAP host system. • Efficiently managed and detailed business requirements in collaboration with the customers analysts and architects. IKEA IT AB • 2001 • Consultant – Senior Developer: Worked with customers to develop change requests for Pascal, Oracle Rdb and Open VMS. Ensured maintenance of existing solutions. Improved system quality and user experience. IKEA IT GERMANY • 1996-2000 • Senior Developer: Created change requests for existing ERP and distribution products. Increased quality of logistics system product and coordinated South Europe rollout. Refined customer requirements by country. Utilised Oracle forms, Oracle reports, report writer and forms and Pascal, embedded SQL and PL/SQL, Open VMS for implementations. KRAUSS-MAFFEI/WEGMANN, MUNICH • 1995-1996 • System Developer: Developed test system for tower verification of tank Leopard II after production utilising Ada, Oracle Rdb, VAX/VMS and VAX/ELN. Integrated test hardware with real-time operating system VAX/ELN. Applied programming language Ada and automatic compilation and testing, V-Model as project steering. HOLZINGER SOFTWARE ENGINEERING • 1992-1995 • System Developer: Created an automatic warehouse system on a contract basis (server-focused: C, Oracle). Collaborated with client during the requirement phase. Deployed communication and synchronisation mechanisms in Open VMS and used core mechanisms as a base for the complete product. CAREER NOTE: Employment background also includes a Junior Software Developer position at Kräussling Systems. Details are available upon request.
  3. 3. ALFRED HOLZINGER • Page 3 • alfred@holzingerltd.com EDUCATION & CERTIFICATIONS Diploma in Computer Science University of Applied Sciences, Munich, Germany Ada • Sun Certified Programmer for Java 2 • ITIL Foundation • Prince2 Foundation PROFESSIONAL TRAINING Oracle 10g • Rational Unified Process (RUP) • OOA + OOD • UML LANGUAGES Fluent in English and German TECHNICAL PROFICIENCIES .NET (C#, VB, Visual Studio 2003/2005) Java/J2EE (WSAD - Websphere Studio Application Developer 5.1) Oracle Database 8i/10g • Rational Rose • Rational ClearCase Rational ClearQuest • WebMethods 6.1 (B2B) Windows XP • Windows Server 2003 • Unix

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