Thomas Wiener

2x AWS Certified | bio

CV

// April 2020 - now enercity | Cloud and DevOps Engineer (Freelancer)
responsibilities
// Consolidate and enhance existing AWS Architecture
// Optimize DevOps processes

highlights
// AWS, Terraform, Ansible, Docker, Kubernetes, Drone
// July 2019 - April 2020 etribes | Cloud Engineer/DevOps/PHP Developer (Freelancer)
responsibilities
// Responsible for setup of cloud resources for a Spryker Shop System on Azure Cloud (staging and production)
// Setup of CI/CD processes for full automation of testing and deployment processes (testing, staging and production)
// Spryker Module Developer

highlights
// Azure, Terraform, Packer, Ansible, Kubernetes, CI/CD, spryker  
// November 2018 - June 2019 | solvemate | Cloud Engineer (Freelancer)
responsibilities
// Responsible for migration of current application stack to GCP

achievements
// Migration System Stack to Google Cloud Platform (python, redis, mongodb)
// GCP, Terraform, Packer
// January 2018 - June 2019 | PlanetSport | Cloud Engineer (Freelancer)
responsibilities
// Building backend tools to support e-commence tasks: product to channel distribution, price calculation per channel and distribution, stock distribution

achievements
// Middleware development(SOA)withsymfony
// Responsible for system architecture
// Amazon AWS Cloud Migration, Terraform, Packer
// DevOps, kubernetes, Docker and CI/CD
// January 2016 - December 2017 | vaola | CTO (Freelancer)
responsibilities
// Responsible for all technical aspects of an E-Commerce company

achievements
// Magento Sho pDevelopment
// Middleware Development (SOA) with symfony 3/4 • WarehouseProcesses
// Responsible for system architecture
// March 2015 - December 2015 | vaola | Software Engineer (Freelancer)
responsibilities
// Development of an Amazon MWS API for listing and updating products and order processes

achievements
// AmazonMWSIntegration
// symfony2
// AWS Integration
// CI-CD with Jenkins
// September 2014 - April 2015| Rocket Internet Software | Engineer (Freelancer)
responsibilities
// Technically responsible for Asian and Europe platform of Clickbus (Rocket Internet)

achievements
// symfony3 development
// bus services provider integration
// payment service provider integration
// codereview
// May 2014 - August 2014 | bringmeister | Interims CTO (Freelancer)
responsibilities
//Automating and strengthening development processes, introducing tests and test coverage

achievements
// magento development
// Introducing jenkins build server
// Automatic Tests and Deployment processes
// September 2013 - April 2014 | parku | Lead Developer
responsibilities
// Responsible for setting up development processes (CI, test-driven-development, unit test, functional tests), as Senior Developer for symfony2 refactored general backend system, payment provider integration and API with security layer.

achievements
// Defining and implementing development processes (gitflow) 
// Introducing Jenkins as CI Tool 
// Development of a REST API with User Token and HTTP Basic Authentication via Symfony2 Security 
// Development of a Java Socket Listener as communication gateway to parku Sesam Technology (barrier opening device for car parks) 
// Integration of payment providers 
// Frameworks: symfony2 

// February 2011 - August 2013 | K-New Media | CTO
responsibilities
// Process, recruiting, budget and management responsibility. Development of 5 e-commerce shops, integration in legacy it systems of parent company. 

achievements
// Creating Modules for order processing and Payment Integration 
// Introducing Scrum as development process 
// Development of SEO Tool for Backlink Administration including Crawler for Backlink Check (symfony2) 
// Frameworks: symfony2, cakephp, magento, zend 
// May 2009 - January 2011 | CIMT AG | SAP BW Analyst
responsibilities
// Analysing SAP systems, modeling data warehouse structure and creating a prototype business cockpit with web 2.0 technologies 

achievements
// Successfully developed the SAP BW structure 
// Developed technical documentation of used layer structure 
// Successfully implemented a business cockpit displaying relevant KPIs 
// Presented progress and result to committee and internal staff. 
// April 2007 – September 2007 | IBM | Internship
responsibilities
// Evaluating and implementing process management systems, creating and monitoring processes 

achievements
// Successfully implemented workflow engine IBM FILENET with existing IBM business process software 
// Developed example workflows 
// Presented results to internal staff 
// March 2001 – January 2007 | DO&CO | Event Catering Event-Manager
responsibilities
// Executing and supervising of events, customer contact person, team leader, quality management, staff responsibility 


achievements
// Successfully planed and coordinated and participated in events for up to 10.000 guests (Hugo Boss, Vogue, Formula One, CHIO) 
// Successfully handled supervising of team members 
// Ensure product quality
// Education
2008 – 2010 Master of Science Business Computing, University of Applied Science
2005 – 2008 Bachelor of Science Business Computing, University of Applied Science
1995 – 1996 High School Rohnert Park, California, USA
1992 – 1998 Secondary School Luise-Henriette-Oberschule, Germany 
// Languages
German (native)

English (fluent)

Spanish (basic reading, writing, listening)