Enzo Volkmann - Independent Software Developer

Kassel, Germany

Experience

Jan 2023 - Present

3 years

Kassel, Germany

Independent Software Developer

Volkmann Design Code

Independent work as a software developer

Aug 2022 - Present

3 years 5 months

Hofheim, Germany

Software Developer

Renowert GmbH

Development of a mobile app with Flutter for iOS, iPadOS and Android
Designing and implementing based on Material Design 3
Connecting the app to an existing CRM system
Used by employees and subcontractors, with planned rollout to customers
Daily users: ~30
In operation since: October 2023

Jun 2022 - Present

3 years 7 months

Hofheim, Germany

Software Developer

Renowert GmbH

Conceptualizing and technically implementing a CRM system for handling orders of a nationwide construction company
Full-stack implementation based on UI/UX designs by Exportarts GmbH
Extensive data model development
Integrating external services and providing APIs
Various internal and external user roles
Real-time lead pooling
Used internally, by subcontractors and energy consultants
Daily users: ~60
In operation since: early 2023

Feb 2022 - May 2023

1 year 4 months

Bad Soden, Germany

Software Developer

gotoitcareer GmbH

Technical implementation of a career platform for career changers into IT
Full-stack implementation based on process and UI/UX design by Exportarts GmbH
Data model development
Integration of numerous external services, including an assessment center, video interview service and appointment scheduling
Handling a high number of events triggered both externally and internally
Extensive roles and permissions system with multi-tenancy
Sharing applicants with internal and external people
Daily applications: ~20-100

Feb 2020 - May 2023

3 years 4 months

Wolfhagen, Germany

Software Developer

Biobaumversand

Developing middleware to connect a Shopware 6 store with a specialized ERP system
Integration of various shipping providers and fetching tracking data
Syncing product and order data between ERP, shop and logistics companies
Documenting and developing business processes
Data model development and mapping between shop and ERP models

Jan 2020 - Present

6 years

Bernkastel-Kues, Germany

Software Developer

Oster Dach + Holzbau GmbH

Team and site allocation for a mid-sized timber construction company
Legally compliant time tracking and project documentation
Process capturing with the client company
Data model development
Complete implementation of the application
Daily users: ~30

Aug 2017 - May 2023

5 years 10 months

Software Developer & Partner

Exportarts GmbH

Technical design, development, and operation of websites and web applications
Key role in building the technology stack, especially in application development

Sep 2014 - Jun 2021

6 years 10 months

Melsungen, Germany

Software Developer

B. Braun Melsungen AG

Development of various internal applications
Solution for registering medical devices in the European Commission's EUDAMED database
Development of a central web application to prepare regulatory data for various products
Close technical collaboration with experts from the client company
Extensive data model development
Full-stack implementation of the entire application
Integration of internal company APIs and SAP systems
Daily users: ~500

Skills

Programming Languages: (S)css, Dart, Html, Javascript, Php, Typescript
Tools & Frameworks: Angular, Angular Cdk, Angular Material, Angular Universal, Apollo, Apple App Store & Test Flight, Auth0, Bullmq, Dart, Docker, Express, Firebase, Flutter, Git, Github, Github Actions, Google App Engine, Google Cloud Functions, Google Cloud Sql, Google Play Store, Graphql, Graphile Migrate, Graphile Worker, Jenkins, Kirby, Lerna, Mapbox, Nestjs, Nodejs, Playwright, Postgraphile, Postgresql, Postman, Prismic, Rest, Rxjs, Scss, Scrum, Scully, Sendgrid, Sentry, Stripe, Swagger / Openapi, Turf.js, Twilio, Npm
Industry Experience: Agency Business, Construction Industry, Enterprise Environment, Crafts/carpentry/roofing, Medical Technology