Matthias Boldt - Trainer

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Wildau, Germany

Experience

Oct 2022 - Oct 2022

1 month

Trainer

ppedv AG

several two-day trainings on Docker and Kubernetes with a look at microservices and the CNCF stack
Skills: Docker, Kubernetes, K8s, CNCF, cloud-native, microservices, microservice architecture, coaching, training

Jan 2021 - Sep 2022

1 year 9 months

Wildau, Germany

Software architect / lead architect, software developer, project manager

sense.AI.tion GmbH

The HR tech system is based on the sense.AI.tion GmbH analysis system. With PWAs (Progressive Web Apps) and additional microservice modules, applications for recruiting/assessment and team management in companies are built.
Skills: Kubernetes, Go, C++, Docker, MongoDB, Redis, PWA, microservice, message queuing, AI, OpenAPI, Linux, Linux administration, DevOps, JavaScript, ReactJS, REST, Helm, Rancher, CI/CD, Scrum, test automation, Sentry, software architecture, project management, headless CMS, Gohugo, HTML, CSS, BPMN, Git, GitLab, Drone.io, cloud, cloud computing, NATS, CNCF, Progressive Web App, responsive web design

Nov 2018 - Nov 2022

4 years 1 month

Wildau, Germany

Software architect / lead architect, software developer, project manager

sense.AI.tion GmbH

The cloud computing system is developed in a microservices architecture and runs as a Kubernetes cluster with several hundred pods.
Analyses are carried out by AI modules (microservices).
The system can scale widely based on message queues.
A comprehensive, generic REST interface allows integration with various systems.
Using PWAs (Progressive Web Apps), apps are built that bring the analysis system’s functionality to users.
The Kubernetes cloud system is managed on Linux servers with Rancher. Deployment is controlled by Helm charts. All microservice containers are based on Alpine Linux. Services with persistent NoSQL storage use MongoDB instances. Messages are shared between services via NATS and Redis as message queues.
A CI/CD pipeline using Git/GitLab, Drone.io and Sentry.io automatically tests developments and, on success, creates new containers for the services.
Skills: Kubernetes, Go, C++, Docker, MongoDB, Redis, PWA, microservice, message queuing, AI, OpenAPI, Linux, Linux administration, DevOps, JavaScript, ReactJS, REST, Helm, Rancher, CI/CD, Scrum, software architecture, project management, HTML, CSS, Git, GitLab, Drone.io, cloud, cloud computing, NATS, CNCF
Products used: AWS, Google Cloud, Azure, DigitalOcean, Swagger

Mar 2013 - Jan 2019

5 years 11 months

Software architect / lead architect, software developer, project manager

texorello Verlag

Design and development of a publishing system for the publishing industry:
cross-publishing from a single source (database) for books
automated print formatting (print-ready PDF)
automated e-book formatting (epub)
automated web formatting for a portal
user and rights management for the author portal
Skills: PHP, MySQL, LAMP, Linux, Linux administration, software architecture, Yii, HTML, JavaScript, CSS, Twitter Bootstrap, Git, agile development, PDF, EPUB, SEO, e-commerce

Jan 2002 - Jan 2008

6 years 1 month

Hamburg, Germany

Software developer, software design, DevOps

Sportfive-Tixx GmbH

Operation and further development of the system
User training
Skills: PHP, MySQL, LAMP, Linux, Java, JavaScript, C, C++, SQLite, DevOps, software architecture, Linux administration, HTML, CSS, agile development, CVS

Jan 2002 - Jan 2003

1 year 1 month

Hamburg, Germany

Software design, software developer

Sportfive

System for managing VIP ticket quotas for a major sports rights marketer
Skills: PHP, LAMP, MySQL, HTML, CSS

Mar 1999 - Oct 2018

19 years 8 months

Wildau, Germany

Software architect / lead architect, software developer, project manager (overall project and for over 100 customer projects)

ticket-web GmbH & Co. KG, SAP SE

The online event ticketing system covers all sales channels from a single data source: online shops, outlets, box offices at venues.
Seat-specific sales directly from the seating plan is possible.
The system can be used by individual organizers as well as regional sellers.
It is highly scalable and can sell event tickets in the tens of millions annually.
Several add-on modules have been developed for the event ticketing system:
a CRM system
a financial accounting system
a modular system to integrate any point-of-sale peripherals (card readers, special printers, scanners, ...)
The system offers extensive web service interfaces that allow integration with other systems.
Skills: PHP, MySQL, C, C++, Java, JavaScript, LAMP, SQLite, DevOps, test automation, Scrum, Scrum Master, Scrum Product Owner, software architecture, project acquisition, project management, HTML, CSS, BPMN, Git, Linux, Linux administration, cloud computing, e-commerce, CVS

Mar 1999 - Jan 2013

13 years 11 months

Berlin, Germany

Software architect, software developer, software design, project manager

Kaiser's/Tengelmann

The online shop was used to manage the grocery delivery service:
product presentation
customer management
shopping cart management
delivery time slot management
data transfer to the dispatch system
Skills: PHP, MySQL, LAMP, DevOps, Linux, Linux administration, agile development, agile project management, project management, software architecture, HTML, content management system, CSS, JavaScript, CVS

Jan 1997 - Aug 1998

1 year 8 months

Berlin, Germany

Software developer, software design

Kaiser's/Tengelmann

The interactive online games were part of the monthly changing website of Kaiser's/Tengelmann.
Skills: PHP, Java, HTML, CSS, software architecture, Linux, Linux administration

Aug 1996 - Mar 1998

1 year 8 months

Wildau, Germany

Lead architect, software design, software developer

wild-east GmbH & Co. KG

The merchant server provides online shops and content management systems for retail and tourism customers in regional marketing systems on a SaaS basis.
Skills: PHP, Linux, MySQL, LAMP, HTML, CSS, software architecture, project management

Jan 1995 - Jul 1996

1 year 7 months

Berlin, Germany

Researcher, software design, software developer

Development of an automated 3D routing system for piping in plant engineering, considering routes and transported media
Skills: C++
Products used: Autotrol CAD

Languages

German

Native

English

Advanced

Education

Dec 1990 - Apr 1994