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Senior Frontend Developer (Angular 14+ / Micro-... Product & Development · Ukraine · Fully Remote
Vicarius
Software Engineering, Product
Ukraine
Posted on Oct 30, 2025
Product & Development · Ukraine · Fully Remote
Senior Frontend Developer (Angular 14+ / Micro-Frontend)
About Vicarius
Vicarius is a leader in vulnerability remediation, bridging the gap between security, IT, and operations teams.
We empower organizations to protect their assets by automating patch deployment, prioritizing risks, and enabling proactive threat mitigation.
We’re looking for a Senior Frontend Developer to join our growing team and help drive our global development initiatives.
Role Overview
As a Senior Frontend Developer at Vicarius, you will play a key role in shaping the user experience and frontend architecture of our flagship product, vRx.
You’ll work closely with product managers, designers, and backend engineers to deliver high-quality features that solve real-world cybersecurity challenges.
This role is perfect for someone who thrives in a fast-paced environment, takes ownership, and wants to grow alongside a high-performing global team.
Key Responsibilities
Architect and develop scalable, modular, and reusable frontend applications using Angular 14+
Lead the design and implementation of Micro-Frontend architecture
Maintain and evolve our shared component library and design system
Optimize and refactor existing code to improve system performance, readability, and maintainability
Collaborate cross-functionally with backend, product, and design teams
Implement and maintain comprehensive test coverage (unit, integration, e2e)
Uphold Clean Code, SOLID, and DRY principles throughout the codebase
Drive improvements in performance, accessibility, and security
Mentor peers and contribute to code reviews
Support CI/CD and release processes in collaboration with DevOps
Requirements
5+ years of professional frontend development experience
3+ years with Angular 14+, RxJS, NgRx, lazy loading, dynamic components
Hands-on experience with Micro-Frontend or Module Federation
Strong knowledge of TypeScript, SCSS, HTML5, and responsive UI design
Proficiency in Git / GitFlow, code reviews, and collaborative workflows
Experience writing tests with Jest, Karma, Cypress, or Playwright
Familiarity with REST APIs, GraphQL, and WebSocket communication
Understanding of frontend performance optimization and best practices
Excellent English communication skills and team collaboration mindset
Nice to Have
Experience with Nx Monorepo
Familiarity with Design Patterns (Observer, Factory, Strategy, Facade)
Understanding of Domain-Driven Design (DDD) and Clean Architecture
Exposure to authentication systems (OAuth2, OIDC, Ory Kratos, Auth0)
Cloud experience (AWS / Azure) and containerization (Docker)
Contribution to open-source or shared libraries
Why Vicarius? 🚀
✅ Fully remote work model (Ukraine)
✅ Flexible working hours — we trust you to manage your time
✅ Work on cutting-edge cybersecurity challenges
✅ Join a global A-team of top performers and innovators
✅ Make a real impact — your code shapes the product millions rely on
✅ Grow fast in a culture of curiosity, ownership, and continuous learning
- Department
- Product & Development
- Role
- Frontend Developer
- Locations
- Ukraine
- Remote status
- Fully Remote
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Our Culture
We're a team of engineers, designers and security experts passionate about cyberthreat protection. We believe in taking a proactive approach to vulnerability management because when it comes to your most critical assets, you need to be prepared for unexpected attacks. By providing SMEs with the tools they need to ensure they're always protected, we're helping make the world a safer and more secure place for all.
About Vicarius
Vicarius is a team of researchers, engineers, and designers, tackling the global challenge of vulnerability management.
Product & Development · Ukraine · Fully Remote