15.01.2025 aktualisiert

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100 % verfügbar

CTO / Managing Director, Digital Consultant & Software Developer

Küsnaacht, Schweiz
Deutschland +2
Dipl.-Kfm. (FH)
Küsnaacht, Schweiz
Deutschland +2
Dipl.-Kfm. (FH)

Profilanlagen

CV Stefan Riehl

Skills

Programming, PHP8 OOP, Laravel Framework, Javascript, HTML5, CSS3, Tailwind CSS, Response Design, Mysql, MongoDB, Redis, Postgres, Webservices, REST, JSON, API Development, OpenAPI 3, JSON Schema, UnitTests, PHP Package Development, Application Security, CI/CD, Docker, Agile Methodologies, SCRUM, Kanban, Applications, MicroServices, Software Architecture, Database Design, Infrastructure, git, Github, Gitlab, Bitbucket, Jira, Confluence, PHPStorm, User Experience, SaaS, data structure, encryption, Mailgun, Sendgrid, User Management, Backend + Frontend Developer, Architect PHP

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Team Lead, Architect, Backend Developer

Insurance company
Application for the reinvestment of life insurance policies.Personalized
webpage for each customer. Building dashboards for statistics and KPI
development.

Team Lead, Architect, Backend Developer
Laravel, PHP, Webservices, SFTP, SMS, Queues

Microservices

API Platform Development
Development of various high performance and secure API Microservices.
Stream API: Receiving millions of events with a schema less data structure.
It's similar to keen.io.
File API: File storing handling with encryption at rest, virus scan, and image
manipulation. File delivery for time based access with signature algorithm.
Decision Engine API: making decisions based upon predefined complex
rules. Usage of Machine Learning CART algorithms. Audio API : generating
complex audio files by concatenation
Video API : generating complex personalized video files
Messaging API : send messages through different channels (SMS, Email) by
various providers (Mailgun, Sendgrid)

User Management API : configuration of the base system with users,
groups, roles, permissions, etc.
Team Lead, Architect (SW + DB), Backend Developer

Technologies: Laravel, PHP7, Webservices, Docker, IBM Cloud, Gridscale,
Redis, Mysql, MongoDB, Queues, Security, ML,
CI/CD

CTO / Managing Director

dotkomm GmbH
.dotkomm GmbH, Cologne
Internet Consultancy

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