Frontend Developer (Angular)
Project Overview:
Modern web platform with dynamic user interfaces and complex modular architecture
Key Responsibilities:
Platform Components & UI Engineering
Design and develop platform-level Angular components that are visually polished and reusable across products
Build highly customizable modules that balance beauty, scalability, and technical flexibility
Collaborate with designers to deliver sleek, intuitive, and responsive user interfaces
Work with Angular Material and custom SCSS themes to create consistent and modern user experience
Modular & Reactive Architecture
Apply modular principles (Nx, feature-based architecture) to keep code maintainable and scalable
Use RxJS extensively to handle complex asynchronous data flows and reactive UI updates
Implement strict separation of concerns, maintain shared libraries and domain modules
Integration & API Communication
Consume and integrate REST and GraphQL APIs for data-driven features
Design service layers with caching and error handling strategies to improve performance and resilience
Ensure high performance and code quality across devices and browsers
Requirements:
Experience & Expertise
Demonstrated experience building complex Angular apps in production
Experience with Nx monorepo setups and modular code architecture
Solid understanding of reactive programming with RxJS and state management patterns
Proficiency in SCSS, Angular Material, and modern UI tooling
Practical experience integrating APIs (REST/GraphQL) and handling network edge cases
Knowledge of accessibility, responsive design, and performance optimization
Bonus: familiarity with WMF, SSR, or design systems at scale
Technical Skills
Angular 17+ (or equivalent modern version)
TypeScript, SCSS, HTML5
RxJS, NgRx, Apollo Client (or alternatives)
REST, GraphQL, WebSocket (optional)
Nx Workspace, Angular CLI, Webpack
Git, CI/CD pipelines, testing frameworks (Jest, Cypress preferred)
Opportunity Highlights
Build a large-scale platform, not just a set of web pages
Work with designers and product engineers to create truly impressive UIs
Tackle challenges in modularity, performance, and maintainability
Grow with the product and influence technical decisions
Benefits:
๐ 24 working days of paid annual leave
๐ค 6 days of paid sick leave
๐ Official employment
๐ Medical insurance
โ๏ธ Coffee zone with fruit & snacks available in the office
๐ฅ Corporate Lunch provided by the company
๐ช Gym and sports classes
๐ Healthy and friendly work atmosphere
๐ Greek and English language classes (partially covered)
Published on: 5/25/2026

CoreStar
CoreStar is a technology company delivering innovative and scalable solutions to partners across the IT industry.
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