Senior Frontend Engineer: End-to-End UI & Architecture

Coralogix, inc.; Kraków; Hybrid; PLN 260,000 - 360,000; Full time

Job summary

Coralogix, inc. in Kraków is seeking a Senior Frontend Engineer to own complex frontend features for our observability platform. You will build high-performance UI using Angular and collaborate across Product, Design and Backend teams.

The ideal candidate has 7+ years of frontend development, strong TypeScript/JavaScript/HTML/CSS skills, and experience with scalable frontend architectures, UI/UX, and data-heavy interfaces. You will mentor others and help raise engineering standards.

Qualifications

• 7+ years of frontend development experience with ownership of complex production applications.
• Proficiency with Angular, React, or Vue.
• Strong TypeScript, JavaScript, HTML and CSS/SCSS skills.
• Experience designing scalable frontend architectures and data-heavy UIs.
• Solid understanding of browser fundamentals and modern web practices.

Responsibilities

• Own complex product features from idea to production.
• Design and build intuitive, high-performance frontends using Angular.
• Drive frontend architecture with a focus on scalability, maintainability, and UX.
• Collaborate with Product, Design, Backend and other engineers to shape solutions.
• Translate complex data into clear, user-friendly interfaces and promote best practices.
• Write clean, tested, production-ready code and review peers' code.

Skills

Angular

React

Vue

TypeScript

JavaScript

HTML/CSS/SCSS

UI/UX

APIs

State management

Testing

Cross-functional collaboration

Communication

Tools

Nx

Job description

Coralogix, inc. in Kraków is seeking a Senior Frontend Engineer to own complex frontend features for our observability platform. You will build high-performance UI using Angular and collaborate across Product, Design and Backend teams.

The ideal candidate has 7+ years of frontend development, strong TypeScript/JavaScript/HTML/CSS skills, and experience with scalable frontend architectures, UI/UX, and data-heavy interfaces. You will mentor others and help raise engineering standards.