28.01.2026 aktualisiert

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Software Engineer, PHP Web Developer

Hamburg, Deutschland
Weltweit
M.Sc.
Hamburg, Deutschland
Weltweit
M.Sc.

Profilanlagen

2025-09-17 CM CV DE.pdf
2025-09-17 CM CV EN.pdf

Skills

InnovationClean CodeHTMLJavaJavaScriptPHPAPIsAgile MethodologieAjaxAmazon Web ServicesAmazon Elastic Compute CloudAmazon S3Apache HTTP ServerArchitekturAtlassian ConfluenceAtlassian JiraAutomatisierungTest AutomationUnit TestingBash ShellCSSCloud ComputingCode-ReviewComputerprogrammierungDatenbankenContinuous DeliveryContinuous IntegrationLinuxDevOpsEntwicklungsplanungWeb EntwicklungE-CommerceElasticsearchPerformance ManagementJ2EEIdentitätsmanagementSpring FrameworkjQueryPostgreSQLUnix-ShellInstandhaltungProjektmanagementMySQLNGINXPerformance-TuningJetBrains PhpStormScrumRabbitMQRedisAnsibleSeleniumSoftwareentwicklungSoftware SystemsApache SolrSQLiteSQLSymfonyVagrantVirtualBoxWeb ApplikationenExtensible Markup LanguageXLSTZend FrameworkElasticachePHPUnitGrafanaDatenbank-OptimierungCypressCodeceptionGitLabGitKanbanAmazon RdsVarnishWebpackGitlab-CiIntegrationstestsKubernetesInformatikTeamarbeitEigenmotivationElastic KibanaRestful ApisAmazon Simple Queue ServicesDocker
Focal points

Development
  • Planning, programming and maintenance of software systems incl.  automated testing
  • Performance analysis and optimization
  • Introduction and support of quality-enhancing measures
  • Expertise in migration of legacy software
  • Experienced in Scrum and Kanban
DevOps
  • Automation of key development and deployment processes
  • Introduction and further enhancements of CI/CD pipelines
  • Kubernetes
  • AWS
Skills

Programming
  • PHP, Bash, Java
  • Spryker e-Commerce Platform
  • Symfony, Zend Framework 2
  • PHPUnit, Codeception, Cypress, Selenium
  • Clean code, software design, architecture planning
  • Restful APIs, AJAX
  • JavaScript, jQuery
  • HTML, CSS, WebPack
  • Git, PHPStorm
  • Performance optimization
Databases
  • MySQL + optimization
  • PostgreSQL + optimization
  • Sqlite
  • Firebird SQL
  • ElasticSearch
  • Redis
DevOps
  • CI/CD, deployment techniques, cloud-native approaches
  • GitLab, GitLab CI
  • AWS: EKS, SQS, RDS, EC2, S3, ElastiCache, OpenSearch, IAM
  • Kubernetes
  • Docker, Docker-Compose
  • RabbitMQ
  • Linux
  • Vagrant, VirtualBox
  • nginx, Apache
  • Grafana, Kibana
Project Management
  • Scrum
  • Kanban
  • Jira, Confluence
Soft Skills
  • Agile mindset
  • Team-oriented
  • Innovation-driven
  • Highly motivated
  • Commitment
Skills in a nutshell:
API, Agile Software Development, AJAX, S3, SQS, AWS, Ansible, Apache, Architecture Planning, Bash, CSS, Clean Code, Cloud, Code Reviews, Codeception, Confluence, CI/CD, Continuous Integration, Continuous Delivery, Continuous Deployment, Computer Science, Cloud-native, Cypress, Databases, Database Optimization, DevOps, Docker, ElastiCache, ElasticSearch, Firebird SQL, XML, Git, GitLab, GitLab CI, Grafana, HTML, IAM, Integration Tests, J2EE, Java EE, Java, JavaScript, JSF, Jira, jQuery, Kibana, Kubernetes, Linux, MySQL, nginx, PHP, PHPStorm, PHPUnit, PostgreSQL, Puppet, RabbitMQ, Redis, Restful APIs, SQL, Scrum, Selenium, Shell, Software Development, Software Design, Spring Framework, Spryker, Sqlite, Symfony, Unit Tests, Vagrant, VirtualBox, Web Applications, Web Development, WebPack, XSLT, Zend Framework 2

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2023

Sprachen

DeutschMutterspracheEnglischverhandlungssicherFranzösischGrundkenntnissePortugiesischGrundkenntnisse

Projekthistorie

Spryker Senior Engineer

Automobil und Fahrzeugbau

>10.000 Mitarbeiter

Brazilian B2B marketplace for a leading automotive parts manufacturer
  • Implementation of 10M+ data relations along 400k products
  • Implementation of a variety of features (e.g. vehicle filter in search results, filter-dependent product offer prices, merchant API endpoints, payment methods)
  • Performance and scaling optimizations (affecting both project code and Spryker core), improved product and offer publish & sync by factor 5
  • Coaching of developers, conducting architectural discussions, code reviews and knowledge sharing
  • Maintenance work (multiple Spryker updates), deployments and service troubleshooting in AWS environments
  • Setup of CI/CD pipelines and jobs using GitLab CI
  • Enhancements and maintenance of a Spring-Boot-based product data exporter application
  • Internationally distributed teams (Germany, USA, Brazil)

Spryker Senior Engineer

Industrie und Maschinenbau

5000-10.000 Mitarbeiter

Chinese B2B shop for a large Austrian furniture fittings manufacturer
  • Implementation and enhancements of Shop features (e.g. self-care area)
  • Conduction of architectural discussions
  • Maintenance work (Spryker updates), deployments and service troubleshooting in AWS environments

Lead Developer

Detlev Louis Motorrad-Vertriebsgesellschaft mbH

Konsumgüter und Handel

1000-5000 Mitarbeiter

  • Taking on coordination for 20+ developers
  • Requirements analysis together with POs, conceptualization + architecture planning, software design, implementation and maintenance of two complex web shops and PHP in-house applications
  • Conducting architecture discussions between international teams and technical evaluations in extensive projects
  • Planning and operational collaboration on the rewrite of the web portal based on the Spryker eCommerce platform
  • Planning and operational collaboration on the cloud migration to AWS and Kubernetes to operate the highly available, scalable web shop
  • Organization, onboarding and participation in the 6-headed Vietnamese development team for 1.5 years and regular on-site presence in Ho Chi Minh City
  • Work in several teams according to Scrum and Kanban as well as active involvement in team coordination of internationally distributed teams (Vietnam, India, Romania

Senior Web Developer

Detlev Louis Motorrad-Vertriebsgesellschaft mbH

Konsumgüter und Handel

1000-5000 Mitarbeiter

  • Conception and implementation of online shop features according to Scrum
  • Conducting architecture discussions and technical concepts
  • Introduction of a CI/CD mindset and best practices
  • Introduction of GitLab and systematic code reviews
  • Optimization of application and database performance
  • Optimization and automation of key development and deployment processes
  • Administration of the development and production servers using Ansible + Puppet
  • Mentor for new colleagues

Software Developer

Evgeny Anisiforov e.K.

Marketing, PR und Design

< 10 Mitarbeiter

  • Conceptualization and implementation of a malware detection with the help of the Google Safe Browsing API for a PHP-based platform to advertise websites (eBesucher.de)
  • Optimization and visualization of automated access statistic analysis in the e-Marketing application
  • Implementation of an automated invoice generation with the help of XML and XSLT
  • Implementation of anti-frame blocker solutions for the platform eBesucher.de

Research Assistant

Universität Bielefeld

Sonstiges

Tutor "Introduction to Databases and Modeling I"

Software Developer

acocon GmbH

Internet und Informationstechnologie

10-50 Mitarbeiter

Focus on Java EE (especially JSF + Spring Framework).

Tasks include:
  • Conception and implementation of applications for in-house procurement management
  • Expansion of existing web applications (using the PHP framework Kohana)

PHP Web Developer

acocon GmbH

Internet und Informationstechnologie

10-50 Mitarbeiter

Focus: Development of content management systems based on PHP 5 for various industrial companies
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