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Description

Senior Backend Developer with a focus on clean code and test coverage.

Transforming legacy code into new, clean software architecture.

Implementing and maintaining REST APIs for use by frontend applications or mobile clients.

Performance profiling of the application and optimizing it.

Elaborating requirements and breaking them down into user stories.

Backend Experience:

PHP up to 7.4

Symfony Framework

MySQL, NoSQL databases (Solr, Redis)

Frontend:

Javascript / Typescript

Vue.js

Angular 2

HTML/CSS

Languages

English
Fluent
German
Native or bilingual

Workplace preferences

Can work on-site

Berlin (up to 50km), Berlin (up to 50km)

CBR Fashion Group
Senior PHP Backend Developer
FASHION AND COSMETICS
October 2020 - June 2024 (3 years and 8 months)
Berlin, Germany
Further development and Maintenance of the Plattform,
Development of a payment gateway for payment service providers (Adyen, PayPal) as a microservice,
Creating a REST-API for clients and involved PSPs,
Message Queue for incoming notifications of asynchronous payments,
Optimization and expansion of product import ERP / Shops,
Update of ElasticSearch 5 to version 8 (code adjustments in affected systems, migration of all data)
Elasticsearch PHPUnit PHP Gitlab Payment
VGL Verlagsgesellschaft mbH
Senior Backend Developer
E-COMMERCE
August 2018 - September 2019 (1 year and 1 month)
Berlin, Germany
- Test-Driven Development as part of a scrum team
- Implementation of an event driven data storage system
- Planning and building of a product data warehouse
- Implementation of various APIs to the data storage
- unit, functional and acceptance tests with PHPUnit and Codeception
- continuous improvements to docker based development environment
PHP Symfony PHPUnit Redis JavaScript
MyHammer AG
Backend Developer
E-COMMERCE
July 2014 - June 2018 (3 years and 11 months)
Berlin
- development within a scrum team
- elaborate requirements with product owner and breakdown to user stories
- development of various features within Symfony Framework
- implementation of search index using Apache Solr
- design and implementation of REST APIs for feeds, frontend clients and other systems
- decoupling of components using message broker RabbitMQ
Symfony PHP MySQL Apache Solr JavaScript