Senior Golang Software Engineer

4/2022 – 12/2022

Working on an open source product, I was responsible for adding the package management feature using Nix.
Implemented various features to improve our CLI tool.
Wrote articles on Medium comparing our product with other build technologies.

Docker, Git, Go (Programmiersprache)

6/2021 – 2/2022

Implemented percent discounts functionality, which led to the acquisition of a new partner with over 8K restaurants in Germany.
As the SRE rep for our squad, I had to check the error handling on our microservices, add sequencing to our Dynamo projections, eliminate unnecessary retries from SQS, and improve alerting.

Docker, Go (Programmiersprache), Typescript, Amazon Web Services (AWS)

12/2017 – 4/2021

Joined the team from the beginning, delivering a product in the first 4 months.
I was responsible for building the online shop and creating the payment infrastructure with Adyen, Stripe, Klarna, Paypal, and Tillhub(POS).
I built the multilanguage tool to expand the product to other countries.
I developed features for the back-end application covering topics such as CRM, orders management, invoicing, inventory management, multiple locations management, metrics, notifications, pricing models, etc.

Amazon Web Services (AWS), Docker, Git, Golang, Jenkins, Postgresql, React (JavaScript library)

11/2015 – 11/2017

Joined the startup at an early stage as the third backend developer having the pleasure of building the company product from scratch.

Out of the 3 internal teams I worked on all of them achieving deep expertise into our backend system with a focus on payment and sales backend.

In last half year of being there I was in charge with leading the customer facing team.

Move24 provided moving and relocation services across Europe, including loading and unloading, storage, and handyman and cleaning services. The company also wants to offer more services connected with relocation, such as electricity contracts.

JavaScript, PHP, Postgresql, Salesforce.Com

5/2015 – 11/2015

Here I was part of the back-end team responsible for matching the cleaning providers with our customers.

Helpling is the leading online platform for on-demand home services outside the U.S. On the website or via the app, customers can book a vetted and insured cleaner and gain back free time within a couple of clicks.
For cleaners, the innovative online service makes it easier than ever to access new clients and to manage when and where they want to work.

Git, Mongodb, PHP

5/2014 – 3/2015

Working together with my CTO on implementing new features as well as refactor old ones.
My most common tasks were building clients for our partners APIs(SOAP, AMQP, REST) in our project.

The pioneering app empowering electric vehicle (EV) drivers to find & pay for charging throughout Europe. PlugSurfing solves the problem EV drivers face of closed networks: now, instead of the 100 RFID cards needed to charge everywhere, a driver can use the one thing he is never without: a smartphone.

Git, Mysql, Nginx, PHP, SOAP, Symfony

11/2013 – 4/2014

Worked on 2 projects using Laravel and Symfony2.
Developed a web application using Laravel framework and working on my first
Symfony2 project.

Mongodb, PHP, Symfony

2/2012 – 11/2013

Worked on 2 e­-commerce shops built Magento.
My main responsibilities:

* creating new functionalities according to customer needs and also refactor old
ones
* participate in technical meetings in order to translate customer needs in technical
implementations

Git, JavaScript, Jquery, Magento, PHP