Full Stack Developer

FlashX Security Solutions GmbH

Job Location:

Frankfurt - Germany

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

FlashX protects small and medium-sized enterprises from identity theft by far the most common entry point for hackers.

With FlashX a multi-tenant SaaS Identity and Access Management (IAM) platform from Germany that is already in productive use at numerous SMEs we prevent stolen login credentials or weak multi-factor authentication (MFA) from causing significant damage. FlashX combines password/access controls MFA roles and audits in an easy-to-use interface. Hosting in the Open Telekom Cloud (Deutsche Telekom) ensures the highest data protection standards and data sovereignty. Zero knowledge and GDPR compliant by design.

Compliance guidelines such as ISO 27001 BSI IT Baseline Protection NIS2 and KRITIS mandate the use of IAM.

Implementation in minutes independently or with trusted IT managed service partners.

Tasks

Were looking for a skilled Full-Stack Developer with strong experience in Laravel (PHP) as the main

backend framework plus knowledge of browser extension development. You will take over the day-to-day

development of our platform including bug fixes feature rollouts QA and small improvements.

This role fills a critical gap between our current frontend and backend specialists acting as the go-to dev

for daily updates and ongoing platform evolution.

Requirements

Your Core Stack & Knowledge Areas

Must-Have Skills

Laravel (PHP) Deep experience maintaining and building Laravel applications

Browser Extensions Experience building or maintaining Chrome/Edge extensions

Frontend () Comfortable working with React components

Database MySQL (Laravel Eloquent ORM)

Basic Encryption Knowledge Able to handle secure data logic and privacy enforcement

(for potential backend microservices in future phases)

TypeScript Tailwind or Vue (not core to the stack but may help)

QA Testing / Bug Reporting / Git

Familiarity with CI/CD Jira GitHub Agile methods

Your Responsibilities

Handle daily bug fixes UI tweaks and feature requests

Maintain the Laravel core and connect it with browser extensions

Work across backend and frontend () when needed

Implement security features including basic encryption and compliance logic

Assist with in-house QA testing and tracking

Collaborate with our frontend & DevOps team (React/Angular Kubernetes/CI)

Apply If You

Are a Laravel pro who can deliver independently

Know your way around browser extension APIs

Are comfortable with React-based UI logic

Understand security best practices

Can start immediately and work on a contract basis

FlashX protects small and medium-sized enterprises from identity theft by far the most common entry point for hackers.With FlashX a multi-tenant SaaS Identity and Access Management (IAM) platform from Germany that is already in productive use at numerous SMEs we prevent stolen login credentials or ...