Recommended expert

Matthias Boldt

Trainer

Matthias Boldt
Wildau, Germany

Experience

Oct 2022 - Oct 2022
1 month

Trainer

ppedv AG

  • Conducted several two-day trainings on Docker and Kubernetes with a look at microservices and the CNCF stack.
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 sense.AI.tion GmbH's analysis system.
  • Using PWAs (Progressive Web Apps) and additional microservice modules, applications are built for recruiting / assessment and team management in companies.
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 built on a microservices architecture and runs as a Kubernetes cluster with several hundred pods.
  • The analyses are performed by AI modules (microservices).
  • The system can scale very broadly based on message queues.
  • A comprehensive, generic REST interface allows integration with various systems.
  • Using PWAs (Progressive Web Apps), apps are developed that bring the analysis system's features to end users.
  • Management of the Kubernetes cloud system is done on Linux servers with Rancher.
  • Deployments are controlled by Helm charts.
  • All microservice containers are based on Alpine Linux.
  • Services with persistent NoSQL data storage use MongoDB instances.
  • Messages are shared between services using NATS and Redis as message queues.
  • A CI/CD pipeline, consisting of Git/GitLab, Drone.io and Sentry.io, automatically tests developments and, on success, generates new containers for the services.
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 with 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.
Jan 2002 - Jan 2008
6 years 1 month
Hamburg, Germany

Software Developer; Software Design; DevOps

Sportfive-Tixx GmbH

  • Operation and development of an online event ticketing system for sports.
  • Conducting user training sessions.
Jan 2002 - Jan 2003
1 year 1 month
Hamburg, Germany

Software Design; Software Developer

sportfive

  • Development of a system to manage VIP ticket quotas for a major sports rights marketer.
Mar 1999 - Oct 2018
19 years 8 months
Wildau, Germany

Software Architect/Lead Architect; Software Developer; Project Manager

ticket-web GmbH & Co. KG; SAP SE

  • Development of an online event ticketing system that serves all sales channels from a single data source: online shops, sales outlets, and on-site box offices.
  • Allows seat-specific sales directly from the seating plan.
  • Used by individual promoters as well as regional sellers.
  • High scalability for annual event ticket sales in the double-digit million range.
  • Development of several add-on modules: CRM system, financial accounting system, modular system for integrating any point-of-sale peripherals (card readers, specialized printers, scanners, etc.).
  • Provision of comprehensive web service interfaces for integration with other systems.
Mar 1999 - Jan 2013
13 years 11 months
Berlin, Germany

Software Architect; Software Developer; Software Design; Project Manager

Kaiser's/Tengelmann

  • Development of an online shop to manage the grocery delivery service with product/food presentation.
  • Management of customers, shopping carts, and delivery time slots.
  • Transfer of data to the dispatch system.
Jan 1997 - Aug 1998
1 year 8 months
Berlin, Germany

Software Developer; Software Design

Kaiser's/Tengelmann

  • Development of 20 interactive online games as part of the monthly changing Kaiser's/Tengelmann website.
Aug 1996 - Mar 1998
1 year 8 months
Wildau, Germany

Lead Architect; Software Design; Software Developer

wild-east GmbH & Co. KG

  • Development of a merchant server to provide online shops and content management systems for retail and tourism clients in regional marketing systems on a SaaS basis.
Jan 1995 - Jul 1996
1 year 7 months
Berlin, Germany

Researcher; Software Designer; Software Developer

  • Development of an automated 3D routing of pipelines in plant engineering, taking into account routes and transported media.

Skills

  • Software Development
  • Software / System Design
  • Project Management
  • Team Management
  • Lead Architect
  • Research
  • Technical Writing
  • It Administration
  • Software Architect
  • Scrum Master
  • Products / Standards / Web Development
  • Backend Development
  • Frontend Development
  • Ai Development
  • Testing / Quality Assurance
  • Devops
  • Ci/cd
  • Scrum
  • Openapi
  • Swagger
  • Drone.io
  • Sentry
  • Digitalocean
  • Git
  • Gitlab / Github
  • Saas (Software As A Service)
  • Bpmn
  • Headless Cms
  • Pdf Generation
  • Epub Generation
  • Cvs
  • Hugo
  • Linux / Unix
  • Kubernetes
  • Docker
  • Microservices
  • Ms Windows
  • Android
  • Cloud
  • Rancher
  • Docker Compose
  • Go
  • C / C++
  • Php
  • Javascript
  • Java
  • Typescript
  • Sql
  • Nosql
  • Mysql
  • Sqlite
  • Mongodb
  • Redis
  • Rest
  • Xml-rpc
  • Soap
  • Cto
  • Team Manager
  • Project Manager
  • Scrum Manager

Languages

German
Native
English
Advanced

Education

Dec 1990 - Apr 1994

University of Rostock

Doctor of Engineering · Doctoral research · Rostock, Germany

Oct 1986 - Nov 1990

University of Rostock

Diploma in Computer Science · Computer Science · Rostock, Germany

Certifications & licenses

Docker & Kubernetes Training

ppedv AG

Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Similar Freelancers

Discover other experts with similar qualifications and experience

Rüdiger Schulz
Rüdiger Schulz

Full-Stack Software Engineer / Consultant for Digitalization

View Profile
Umar Maqsud
Umar Maqsud

Senior AI Architect & Engineer

View Profile
Daniel Boesswetter
Daniel Boesswetter

Senior Cloud Consultant and Developer

View Profile
Niko Schmuck
Niko Schmuck

Developing Architect, Technical Lead "gridlytics"

View Profile
Fady Kuzman
Fady Kuzman

Senior Software Developer / Tech Lead

View Profile
Rainer Diekmann
Rainer Diekmann

Enterprise Architecture Management / Software Developer Backend

View Profile
Qaiser Abbasi
Qaiser Abbasi

Freelance Lead DevOps Engineer

View Profile
Thomas Übermeier
Thomas Übermeier

Head of Engineering - Midnight

View Profile
Nikhil Gyamlani
Nikhil Gyamlani

Co-founder / Solution Architect

View Profile
Kai Schmudlach
Kai Schmudlach

Software Developer

View Profile
Alex Ischenko
Alex Ischenko

Public Speaker

View Profile
Patrick Eichler
Patrick Eichler

Kubernetes Expert | Google Cloud Platform Engineer

View Profile