T-SQL Experts in Munich

Wolfgang T.

Senior Project Manager and Requirements Manager/Business Analyst

Unterhaching

Last position:

Overall Project Manager at itzbund

Project overview: The use of “Generative Pretrained Transformer” (GPT) technologies will greatly change the world of work in the coming years. ITZBund is developing a basic service for this purpose, which can be used by its 200 customers. This basic service is offered both on-premises and in the cloud. Launched in 12/23, production systems (based on the MVP) had already been successfully rolled out and operated for several authorities and federal ministries by 05/24.

Project metrics:

2024 budget approx. 20 Mio €
approx. 70 people directly involved in the project
regular (indirect) contact with approx. 80 people in the wider project environment

My main responsibilities:

Overall responsibility as external project manager
Project definition phase/ Project setup and establishment of the project organization
Strategic and operational project planning, as well as project design and ongoing adjustments
Ongoing coordination with the project owner and stakeholders at ITZBund
Ongoing coordination with sub-project managers, agile roles, and other project team members
Responsibility for project controlling, quality management, risk management, and change management
Responsibility for providing the basic service in on-premises and cloud environments and its ongoing development
Planning and leading several hypercare phases
Collaboration and ongoing coordination with a federal ministry partner project and delivery of an MVP
Coordination with the agile teams
Coordination with operations, release, and deployment
Responsibility for delivering initial customer projects
Responsibility for developing AI governance
Ensuring accessibility (BITV)
Responsibility for setting up a sub-project for marketing activities
Support in setting up an efficient proposal process
Stakeholder management

Approach:

V-Modell XT ITZBund
Scrum

Tools used:

Microsoft Office, Skype, MS Project, Confluence, Jira, Sharepoint, Miro

Ljubomir O.

Senior Test Automation Engineer | QA Engineer

Last position:

Senior Software Test Engineer at Keil KTM GmbH

Temporary employment

System black-box integration tests (BBIT, IVVQ): Execution of regression, release, confirmation and conformity tests for safety-critical braking control units in the railway industry
Software Test Application & Integration: Runtime configuration of software components and libraries, validation of interfaces, configuration dependencies and component interactions
Test Automation (FEAT Framework): Co-development and further development of an automated test framework for test execution, reporting and result analysis
Functional Safety (SiL4, FuSi): Ensuring compliance with safety requirements, traceability and coverage as well as conformity with EN50126/28/29
Test Automation for Communication Components: Configuration and validation of fieldbus (CAN) and Ethernet-based TCMS data communication interfaces (TRDP and CIP)
Requirements Analysis & Shift-Left (PTC Windchill ALM): Analysis of software and system artifacts to identify gaps, ambiguities and redundancies early in the SDLC
Test Design & Test Case Development: Derivation of test conditions and coverage strategies and implementation of data-driven test cases (DDT) including reusable test data fixtures
CI/CD & Automation (Python, PowerShell, Jenkins, SVN): Automation of build, test and HIL deployment processes as well as integration into CI/CD pipelines
Test Data & Configuration Management (XML): Maintenance and adjustment of XML test vectors and system configurations with automated integration into test environments
Non-Functional Testing: Execution of performance and load tests to assess stability and system behavior
Agile Development & Defect Management (JIRA, Confluence): Work in Scrum teams, test coordination, review of test artifacts as well as defect tracking and root-cause analysis
Error Analysis & Debugging (CANoe, CANalyzer): Analysis of errors and message flows across multiple system levels (application to bus)
Model-Based Analysis (UML, Enterprise Architect): Specification of SUT/SOW and support for systematic test control
Process & Test Documentation: Creation of integration and test documentation according to internal quality and certification requirements

Giuseppe A.

Software, AI & Automation Architect

Germering

Last position:

Embedded Software Development at Inheco

AI Integration (LLM & RAG): Designed and built an internal intelligent RAG system (Retrieval-Augmented Generation) based on LLMs, n8n, and vector data to automatically analyze technical documents and error logs.
Design & Implementation: Designed a robust RS-232/UART communication interface for an SBC-based embedded device used to control medical shaker systems.
Architecture & Protocol Design: Built a highly maintainable software structure (OOP, SOLID) and defined resilient, hardware-level communication protocols, including multithreading and advanced error handling.
Quality Assurance & DevOps: Automated testing with xUnit, ran integration tests directly on the hardware target, and maintained technical documentation to strict medical technology standards via Azure DevOps.

Label: C#, .NET, LLMs, RAG, n8n, RS-232, UART, Multithreading, async/await, xUnit, gRPC/protobuf, Blazor, MudBlazor, EF Core, Visual Studio 2026, Azure DevOps

Ajay Kumar D.

Senior BI and Analytics Engineer

Last position:

Senior BI and Analytics Engineer at Novartis

Led enterprise reporting modernization by migrating legacy SSRS reporting solutions to Power BI, supporting 500+ business users while ensuring full GDPR/DSGVO compliance.
Designed and optimized Power BI and Microsoft Fabric semantic models using star schema, dimensional modeling, advanced DAX, and performance optimization techniques, reducing query latency by 25%.
Delivered 20+ executive and operational dashboards featuring KPI scorecards, drill-through, bookmarks, and row-level security, improving reporting efficiency by 20%.
Enabled self-service analytics through governed Power BI datasets, dataflows, and gateway architecture, increasing business-led reporting adoption by 35%.
Configured an incremental refresh policy and query folding for a 50+ million row sales dataset, reducing daily report refresh times by 85%.
Deployed automated ETL/ELT pipelines using Azure Data Factory, Microsoft Fabric, and Snowflake, reducing reporting delivery timelines by 40% through workflow automation.
Spearheaded Microsoft Fabric analytics modernization initiatives including lakehouse architecture, OneLake integration, and centralized data platform development, reducing data latency from 2 hours to 20 minutes.
Translated business requirements from 15+ stakeholders into scalable Power BI semantic models and dashboards, improving reporting consistency and reducing ad-hoc reporting requests by 25%.
Applied Microsoft Copilot and generative AI tools to accelerate SQL development, DAX authoring, technical documentation, and testing activities, reducing development effort by approximately 15 hours per week.

Markus B.

Software Development / Programming; Consulting; Project Management / Management / Organization / Coordination;

Last position:

Developer / DevOps, Consulting at A state authority in Baden-Württemberg / FSAS Technologies GmbH

Oracle Project Management and Automation

As part of the project, the operation of an Oracle infrastructure was automated by developing and enhancing Puppet modules and migrating existing Bash scripts to a standardized configuration management solution.

The aim of the project was to standardize and automate administrative processes, improve the maintainability of the Oracle platform, and increase the efficiency and traceability of infrastructure management through the use of Infrastructure as Code.

Analysis and migration of existing Bash shell scripts to a Puppet-based automation solution
Development and enhancement of Puppet modules for Oracle environments
Automation of installation, configuration and operational processes using Infrastructure as Code
Standardization and optimization of configuration management for Oracle systems
Creation and maintenance of technical and operational documentation
Planning, coordination and professional support during project implementation
Operation and automation of Oracle systems on x86-based Linux server platforms
Testing and quality assurance of the developed Puppet modules
Analysis and resolution of technical errors as part of the automation and migration
Close coordination with specialist departments and infrastructure teams to implement automation requirements

Technologies used: Puppet 7/8, SLES 15, Oracle 19, Oracle Grid, SVN, Windows Server, Confluence, VS Code, Ruby, Bash, Pass

Michael T.

Senior DWH Developer

Last position:

ETL Developer at Insurance service provider

DWH for customer and financial data

Expansion of the DWH to include new data sources
Report development
Data quality management

Methodology: Scrum

Tools: Atlassian Confluence & Jira

Databases: Microsoft SQL Server

Programming languages: SQL, T-SQL

ETL: Microsoft SQL Server Integration Services (SSIS)

Frontend platform: PowerBI, Microsoft Reporting Services

Ernst H.

Support/Development/Consulting – Process Development, E-Invoicing, XRechnung, ZUGFeRD

Last position:

Support/Development/Consulting – Process Development, E-Invoicing, XRechnung, ZUGFeRD

Support and further development of a complex process for creating XML documents for electronic invoices / E-Invoicing (XRechnung, ZUGFeRD)
Automation of operational processes, process development and optimization
Development of frontend applications with MS Power Apps
Porting SQL Server 2016 to SQL Server 2022
SQL Server database administration

Stefan C.

SQL, ETL, Reporting, DWH Development

Last position:

SSIS Development at Stadtsparkasse München

Replacement of a Java application and the Oracle DB for loading the internal WerWasWo system using SSIS.
Development of SSIS packages to load text files into the database (SQL Server)
Development of a database project for deployment on various servers
Creation of queries to monitor the loading runs
Development of a PowerShell script to automate the deployment of the SSDT projects.
Oracle, SQL Developer, Microsoft SQL Server 2022 on-premises, SQL Server Management Studio v21, Visual Studio 2022, SSIS, SSDT, PowerShell.

Azadeh T.

AI Engineer | RAG, AI Agents & Multimodal Systems | Ex-Data Analyst (6+ yrs)

Last position:

AI Engineering Fellow at Turing College

Completed an intensive AI Engineering Program focused on LLM evaluation, retrieval, agent orchestration, and multimodal workflows.
Designed retrieval pipelines with document ingestion, semantic search, and citation-aware outputs using LangChain and ChromaDB.
Built LangGraph-based agent workflows with state handling, clarification loops, and human-in-the-loop approval steps.
Applied prompt engineering and evaluation patterns, including scoring logic and guardrails, to improve output quality and reliability.
Worked extensively with Python, FastAPI, OpenAI APIs, LangChain, LangGraph, and ChromaDB in end-to-end implementations.

Hannah D.

Fullstack Developer

Last position:

Fullstack Developer at DB Cargo

Development of Blazor-Server applications for data management
Focus on unifying design and user experience
Mentoring junior developers
Establishing and consulting for coding guidelines and best practices
Technologies: .NET 9, Blazor Server, MudBlazor, HTML, CSS, MS SQL Server (T-SQL, Views, Trigger, Stored Procedures, Table-Valued Functions), Entity Framework, Visual Studio, Scrum, agile, git

Sascha J.

Agile Coach & Partner

Grasbrunn

Last position:

Agile Coach & Partner at Agisolve GmbH – Pragmatic Agility® | Edler & Stiegler GmbH | CTN Consulting

Create a product and service portfolio delivering a 360 degree approach to digital corporate sustainability covering KPI management, CSRD reporting and sustainable strategy
Create vision and business case
Onboard and align business partners, negotiate contracts
Set up partner network as self-organized agile team
Co-develop product and service portfolio
Coordinate sales and marketing, go-to-market strategy and roadmap

Marco B.

Business Analyst | IT Project Manager

Last position:

Business Analyst | IT Project Manager at Mercedes-Benz Group AG

Coordination of implementing IT projects, subprojects, and enhancements within DevOps
Management of IT service providers and responsibility for the quality of IT systems while meeting strategic guidelines
Assisting in the creation of security-relevant IT documents, including security profiles, Data@Cloud, SCA, and penetration tests
Full project management responsibility: monitoring and ensuring adherence to resources (scope, schedule, cost, and quality)
Defining requirement profiles for external service providers and reviewing and evaluating proposals
Supporting the setup and management of Windows and Linux servers in collaboration with Infosys, including configuring and enabling network ports

Joachim B.

Further development and maintenance of a company-wide monitoring database

Last position:

Further development and maintenance of a company-wide monitoring database at BASF SE

Maintenance of a company-wide Oracle database that consolidates information from various internal databases, Active Directory, and other systems
Data transfer via Oracle jobs between the monitoring database and other systems
Data visualization and processing using APEX and Oracle Forms (with Forms being replaced by APEX)
Gathering requirements from business units
Designing the implementation
Implementation at the database level and in APEX
System maintenance
Troubleshooting

Technologies: Oracle 12, Oracle 19, Oracle PL/SQL, Oracle APEX, SQL Developer

Franz H.

Software Developer

Last position:

Software Developer at Roche Diagnostics GmbH

Implementing microservices in C# using dapr and Docker for a system to exchange analysis requests and results between laboratory systems
Implementing a test automation framework with C# and SpecFlow for this system
Build and release management with GitLab
Evaluating laboratory systems for extensibility (using Python) and integration

Martin M.