Java, Kotlin SPRINGBOOT REST SQL MONGODB MicroServices AWS

9/2019 – 3/2021

Responsible for developing micro services based backend
systems for a fintech involving oauth2 security. I was also responsible
for desiging build and deployment strategy for code deployment to
cloud. This included setting up of whole AWS infrastructure(EC2,
Route53, RDS, CloudWatch, SQS, SES, SNS.. etc)

Amazon Web Services (AWS), Java (allg.), Representational State Transfer (REST), Spring Framework

7/2018 – 8/2019

Responsible for design and implementation of various
components of a logistics software for BMW called AERO. It is an
aggregation software which collects data from various different
systems(over REST and SOAP) and does necessary processing. It also
presents the user with various different forms of aggregation and
visualizations. Worked as an Architect and also as a Developer

Postgresql, Hibernate (Java), Java (allg.), Spring Framework

3/2017 – 6/2018

Being part of E-Businesss team, responsible for developing various
components of a B2B shop(interlubes.de) for Baywa.
I was also involved in developing some features and refactoring of
tecparts.com, a B2C shop developed using Hybris.

Mongodb, Hybris, Java (allg.), Spring Framework, Google Cloud, Java Message Service

9/2015 – 3/2017

As Scrum Master and a senior member of the team, played a
major role in redesigning the whole backend system. This included
major architectural changes like shifting to Micro Services architecture
and adopting new technologies.
Windeln.de is the leading shopping portal for baby products
online. Since it is a shopping portal, one of the key aspect is keeping the
shop running and making it better by adding new features. Apart from
re-designing the whole backend system I was responsible for
maintaining Product Information Management system. As the name
suggests, this has everything with respect to products, right from how it
is stored to how it is displayed in the shop and it is searched

Java (allg.), Representational State Transfer (REST)