
Cyber Insight is revolutionizing the IT security and regulatory markets with an accessible SaaS solution that enables law firms, IT service providers, management consultants, insurance companies and…

Cyber Insight is revolutionizing the IT security and regulatory markets with an accessible SaaS solution that enables law firms, IT service providers, management consultants, insurance companies and…
Location: Leipzig, Sachsen, Germany
Stage / Funding: Seed — €1.0M (Apr 2023)
Product: AI-driven cyber risk management SaaS + consulting
Founded / launch: Aug 2022 (launch listed)
Cybersecurity, regulatory compliance, cyber risk management for SMEs and professional advisors (law firms, IT service providers, consultants, insurers).
Cybersecurity / Risk Management
€1.0M
“TGFS (Technologiegründerfonds Sachsen) participation in seed round”
At Cyber Insight , we are building the next generation of AI-driven platforms for IT security and risk management . Our mission is to empower companies to gain deep insights into their IT landscapes and proactively mitigate risks in an increasingly complex digital world.
To support this mission, we are looking for a Senior Flutter Web Developer who is passionate about building secure, high-performance web applications and enjoys working on products where security, scalability, and reliability truly matter .
Tasks
As a Senior Flutter Web Developer, you will take ownership of core parts of our Flutter-based web platform. You will help define frontend architecture, ensure excellent performance, and implement security-critical features in close collaboration with backend, AI, and product teams.
Your next opportunity is in here somewhere. Sign up to explore 52,000+ startups and their open roles. No spam. No gamification. Just jobs.
52,000+
Startups
66,000+
Open Roles
1,500+
New This Week
| Company |
|---|
This role is ideal for someone with deep expertise in BLoC state management , strong frontend security awareness, and a performance-driven mindset.
Your Responsibilities
Design, develop, and maintain high-performance Flutter web applications
Define and enforce clean architecture patterns , with a strong focus on BLoC
Build scalable, testable, and maintainable state management solutions
Optimize rendering, bundle size, load times, and runtime performance
Implement security-focused frontend solutions (authentication, authorization, secure storage, API protection)
Collaborate closely with backend, AI, product, and UX teams
Review code, mentor team members, and contribute to technical standards
Proactively identify technical risks, security issues, and performance bottlenecks
Requirements
Several years of professional experience with Flutter , including Flutter Web Deep, hands-on expertise with BLoC / Cubit and event-driven architectures
Strong understanding of Flutter rendering, widget lifecycle, and performance optimization
Solid experience with web security concepts , such as:
OAuth / OpenID Connect / JWT-based authentication
Secure API communication
Protection against XSS, CSRF, and common web vulnerabilities
Experience designing scalable frontend architectures
Confident working with REST and/or GraphQL APIs
Strong testing mindset (unit, widget, and integration tests)
Ability to take technical ownership and make architectural decisions
Nice to Have
Experience with security, compliance, or risk management platforms
CI/CD experience for Flutter web
Familiarity with performance monitoring and profiling tools
Open-source contributions in the Flutter ecosystem
Experience with accessibility and internationalization
Benefits
Work on a product with real impact in IT security and risk management
High degree of technical ownership and influence
Challenging problems at the intersection of AI, security, and frontend engineering
Flexible working hours
Competitive salary and benefits
A strong engineering culture focused on quality and collaboration
We are looking forward to meet you!