Jan L. - Development of a web application in geolocation and speech-to-text

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Karlsruhe, Germany

Experience

Jan 2020 - Present

6 years

Development of a web application in geolocation and speech-to-text

SDP Digitale Produkte GmbH / Treeva GmbH

Development of a frontend web application with Angular
Creation of components based on Figma designs
Integration of map data from various sources
Representation of dynamic group and item structures
Development of backend components/microservices with NestJs
Functional and technical concept design
Requirements engineering
Technologies: Angular 15+ (RxJS, NgXs) & Docker / K8s & NodeJs & NestJs & AWS

Jun 2019 - Jan 2020

8 months

Further development of internal projects

PAYBACK GmbH

Migration of projects to Spring 4/5/Boot
Feature development in batch systems and customer portal
Consulting on architectural decisions regarding Spring Boot
Technologies: React (Redux) & Java 8/11 & Spring / Spring Boot & Oracle Database Server & Weblogic

Jan 2018 - Present

8 years

Remote

Software Developer & Consultant

Freelancer

Software development projects on site and remote
Consultant for architecture and technology
Establishment of development processes and teams
Technologies: Java & Spring Boot & React & Angular

Jan 2018 - Jun 2019

1 year 6 months

Development of a web application in forestry 4.0

LogBuch GmbH (subsidiary of Stihl AG)

Development of the frontend web application with React
Setup of a geo-information system for map data delivery
Development of microservices with Java & Spring
Consulting on architecture decisions regarding microservices, authentication, etc.
Technologies: React (Redux) & Docker / K8s & Java 8 & Spring / Spring Boot & Android (Kotlin) support

Jan 2018 - Feb 2018

2 months

Project support for Spring migration

VICO Research & Consulting GmbH

Migration of projects to Spring 4
Conversion of authentication method to OAuth2 with JSON Web Token (JWT)
Technologies: Java & Spring & Spring Boot

Jan 2017 - Dec 2017

1 year

IT Architect & Lead Software Developer

Daimler Financial Services GmbH

Definition of architecture for new digital projects
Development of MVP projects
Setup of required infrastructure
Technologies: Spring Boot & React
Process: Scrum & Kanban

Jan 2015 - Dec 2017

3 years

Technical Lead & Senior Software Developer

VICO Research & Consulting GmbH

Responsible for the development process (Scrum)
Ensuring and controlling code quality
Technical leadership of a team
Development of a modern web architecture
Further development of the interactive social media monitoring tool
Technologies: Spring / Spring Boot & AngularJs
Process: Scrum & Kanban

Jan 2012 - Dec 2015

4 years

Architecture and consulting developer

Bosch Software Innovations GmbH

Member of the architecture council
Development of a smart home system
Supervision of a bachelor thesis
Technologies: Android & OSGi
Process: Scrum

Jan 2012 - Dec 2012

1 year

Master thesis

Bosch Software Innovations GmbH

Topic: “Design, prototypical implementation and evaluation of a flexibility- and adaptability-focused architecture for multi-channel enterprise applications”

Jan 2011 - Dec 2012

2 years

Furtwangen, Germany