IT Consultant / Senior Software Developer / Projektmanager

6/2017 – 1/2018

• Creating a database design which holds billions of data rows keeping a data history and still ensuring an efficient data import as well as data queries.
• Design and implementation of an importer program to analyze CSV files and import the millions of datasets into the database using bulk-inserts.
• Designing and implementing automatic quality assurance data routines ensuring the timely identification of missing data histories on an instrument level, data holes in the price history and unusual price jumps over time periods.
• Design and implementation of data views for third parties to gain a dedicated view on the most recent data.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, Confluence, Testen, .Net, .Net Framework (Microsoft), Subversion, C#, Entity Framework, Jira, Microsoft Visual Studio

9/2016 – 1/2018

• Design, architecture, implementation and ongoing refactoring of a REST WebApi using ASP.NET WebApi as the underlying technology.
• Design, development and continued maintenance and adaption of a database to serve all requirements by the WebApi requests. This included the design of performant queries and database views.
• Implementation of a connector to the established document management system.
• Implementation of a connector to an established marketing tool to end mass emails to the portfolio customers.
• Implementation of unit tests using the MS TEST framework and MOQ library to achieve a near 100% code coverage.
• Generation of a customer documentation.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, Confluence, .Net, .Net Framework (Microsoft), Subversion, C#, Jira, Microsoft Visual Studio, Representational State Transfer (REST)

4/2016 – 7/2016

• Generation of various ASP.NET MVC Views based on delivered HTML, CSS and JavaScript code by a marketing agency.
• Design and implementation of various database structures, -queries and views to support the requirements.
• Implementation of Unit Tests using the MS Test framework.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, Confluence, Testen, .Net, .Net Framework (Microsoft), Subversion, C#, Jira, Microsoft Visual Studio, ASP.NET

3/2014 – 9/2015

• Customer workshops and interviews on-site at the US headquarter at Wall Street, NYC, U.S.A. resulting in a deep understanding of the main idea behind the project and the production of a software requirement specification document.
• Generation of the overall project plan with 600+ single tasks spanning the complete project life-cycle.
• Managed multiple sub-projects including deliveries by 2+ external vendors and 3-4 internal development teams consisting of up to 25 specialists.
• Applied PMP standards to the project, resulting in an efficient scope-, time-, risk-, quality- and change-management.
• Reporting to various project stakeholders up to C-level

Confluence, Projektleitung / Teamleitung (IT), Projektmanagement (IT), Jira, Enterprise project management (EPM), Projekt-Dokumentation, Projekt-Qualitätssicherung, Projektdurchführung, Projektleitung / Teamleitung, Projektmanagement, Projektmanagement - Kommunikation, Konfliktlösung, Projektmanagement - Konzeption / Vorgehensmodell, Projektmanagement - Personalmanagement, Projektmanagement - Risikomanagement, Projektmanagement - Softwaretool-Beratung, Knowledge Management, Projektmanagementberatung, Projektmanagement - Softwaretool-Schulung

1/2013 – 2/2014

• Analyzing the immediate, technological shortcomings of the project and developing a 5-step-plan to regain customer confidence in the project.
• Management, coaching and guiding a team of 6 developers including the conduct of workshops to introduce a common coding guideline and understanding of code quality.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, Subversion, C#, Microsoft Visual Studio, ASP.NET

1/2013 – 2/2014

• Analyzing the immediate, technological shortcomings of the project and developing a plan to counter while still ensuring the process of emitting bonds.
• Management, coaching and guiding a team of 6 developers including the conduct of workshops to introduce a common coding guideline and understanding of code quality.
• Implementation of modules to ensure the website can handle the high load requests within short time-frames.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, .Net, .Net Framework (Microsoft), Subversion, C#, Microsoft Visual Studio, ASP.NET

8/2011 – 2/2014

• Managing and coaching a development team of 2 developers.
• Gathering of customer requirements and translation into technical tasks. Implementation and delegation of tasks to team.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, Subversion, C#, ASP.NET

8/2011 – 2/2014

• Gathering requirements from multiple project team leads and creating a unified view on the specific feature set. Creating or updating an existing architecture to meet the requirements imposed by all teams while still providing the flexibility to adapt a general -component to project-specific needs.
• Implementing the technical specifications including programmatical creation and
coordination of general as well as project specific updates to database structures.

Transact-Sql, Microsoft SQL-Server (MS SQL), SQL, .Net, .Net Framework (Microsoft), Subversion, C#, Microsoft Visual Studio, ASP.NET

4/2010 – 7/2011

• Implementation of technical modules according to requirements specification.
• Collaboration with colleagues to generalize certain approaches in order to generate synergy effects.

.Net, .Net Framework (Microsoft), C#, Windows Presentation Foundation, JavaScript

11/2006 – 2/2008

Development of software modules according to the requirements

Postgresql, SQL, UNIX, .Net, .Net Framework (Microsoft), C#, OWL (Web Ontology Language), SPARQL (SPARQL Protocol And RDF Query Language)