Software Engineer, Frontend

Posted 4 days agoViewed

View full description

💎 Seniority level: Middle, 3+ years

📍 Location: Germany, Poland

🔍 Industry: Software Development

🗣️ Languages: English

⏳ Experience: 3+ years

🪄 Skills: Node.jsFrontend DevelopmentGitHTMLCSSJavascriptReact.jsUI DesignAngularCI/CDRESTful APIsMicroservicesDebuggingEnglish communication

Requirements:

Good command of JavaScript programming language
While not strictly required we see most of our Software Engineers have 3+ years of professional experience
Hands-on experience with clean code principles
Experience with professional software engineering practices (e.g. testing, code reviews, design documents)
Experience with any modern JavaScript application framework (we use Angular 10+)
Familiarity with Node.js ecosystem would be an advantage
Familiarity with multiple parts of the web technology stack (e.g. HTTP, caching, security, debugging)
Experience with accessibility, usability, and performance of a browser-based user experience.
Familiarity with any modern CSS methodology

Responsibilities:

Contribute to a full life-cycle of the product (including problem discovery, prototyping, design, implementation, and measuring adoption)
Design and develop software with Angular or React, and Node.js as a backend for frontend
Work closely with designers to build rich end-to-end user experiences

Apply

Related Jobs

Apply

🔥 Senior Software Engineer, Frontend (Poland Remote)

Posted about 1 month ago

📍 Poland

🧭 Full-Time

🔍 Education Technology

🔧 Requirements

6+ years in frontend development
2+ years working with web components and React
Strong expertise in Stencil.js or similar frameworks
Deep understanding of TypeScript

💡 Responsibilities

Design, develop, and maintain reusable web components
Establish best practices for component design
Collaborate with backend engineers on API design
Mentor junior frontend engineers

GitHTMLCSSJavascriptJestTypeScriptReact

Posted about 1 month ago

Apply

🔥 Senior Software Engineer, Frontend (Poland Remote)

Posted about 1 month ago

📍 Poland

🧭 Full-Time

🔍 Software Development

🔧 Requirements

6+ years of professional experience in frontend development, with at least 2 years working on web components and React projects and building micro-frontends.
Demonstrated experience in building and maintaining reusable component libraries or design systems used across multiple projects.
Strong expertise in web components development using Stencil.js or similar frameworks.
Advanced knowledge of React and experience building reusable, high-performance components.
Deep understanding of TypeScript, including advanced types, generics, and best practices for scalable codebases.
Extensive experience with HTML5, CSS3, and modern JavaScript (ES6+).
Familiarity with CSS-in-JS libraries and best practices for managing styles
Experience with unit testing, integration testing, and frameworks like Jest, React Testing Library, or similar tools.
Strong debugging skills for browser-based issues and performance optimizations.
Knowledge of frontend performance best practices, including rendering optimization, lazy loading, and asset management.
Experience with modern build tools like Webpack, Rollup, or Vite.
Proficiency with version control systems like Git.
Familiarity with creating or maintaining design systems and component libraries.
Understanding of accessibility standards (e.g., WCAG) and responsive design principles.
Proven experience collaborating effectively with designers, product managers, and backend teams across geographically distributed time zones, including Europe and the USA, to deliver seamless and cohesive user experiences.
Strong communication skills to articulate technical concepts and collaborate effectively.
Hands-on experience writing comprehensive test cases to ensure code quality and reliability.
Familiarity with integrating frontend builds into CI/CD pipelines.

💡 Responsibilities

Design, develop, and maintain highly efficient, reusable, and scalable web components using Stencil.js, TypeScript, and React.
Build modular and reusable UI components to ensure consistency and maintainability across projects.
Establish and enforce best practices for component design, including accessibility (WCAG compliance), performance optimization, and responsive design.
Collaborate with the team to define the architecture of the design system or reusable component library.
Ensure seamless integration of web components into various applications, particularly within React projects.
Work closely with backend engineers to design APIs that enable efficient data flow and interaction with frontend components.
Write clean, maintainable, and well-documented code, adhering to modern standards and practices.
Perform regular code reviews and ensure adherence to best practices and coding standards.
Create robust unit and integration tests for web components.
Debug and resolve performance bottlenecks and other frontend issues.
Work closely with designers and product managers to understand requirements and provide technical insights during the planning phase.
Mentor junior frontend engineers, sharing knowledge on web components, Stencil.js, TypeScript, and React.
Continuously improve the performance of web components, ensuring compatibility with various browsers and platforms.
Optimize assets and rendering pipelines for faster load times and better user experience.
Create comprehensive documentation for the developed reusable components, including usage guidelines and examples.
Provide technical support to teams integrating the components into their projects.
Stay up-to-date with emerging frontend technologies, particularly in web components and frameworks like Stencil.js and React.
Proactively suggest improvements to existing tooling, frameworks, or processes to enhance team efficiency and product quality.
Collaborate with DevOps to streamline CI/CD processes for frontend builds and deployments.
Ensure smooth handoff of frontend deliverables to QA and collaborate on addressing issues during testing.

GitHTMLCSSJavascriptJestTypeScriptReact

Posted about 1 month ago

Apply

🔥 Lead Software Engineer, Frontend

Posted about 1 month ago

📍 Germany, Poland

🔍 Enterprise recruitment software

🔧 Requirements

Deep understanding of JavaScript programming language.
8+ years of professional experience preferred.
Hands-on experience with clean code and clean architecture principles.
Experience in technical leadership and setting technical direction.
Familiarity with modern JavaScript application frameworks.
Proficiency with Node.js ecosystem.
Experience in designing and operating complex web-based distributed systems.
Deep understanding of the web technology stack.
Understanding of accessibility, usability, and performance of browser-based user experience.
Operational experience in monitoring large-scale web applications.
Experience in CI/CD.
Great communication skills with a good understanding of English.
Willingness to coach and mentor other engineers.

💡 Responsibilities

Contribute to a full life-cycle of the product including problem discovery, prototyping, design, implementation, and measuring adoption.
Design and develop software with Angular or React, and Node.js as a backend for frontend.
Work closely with designers to build rich end-to-end user experiences.
Collaborate with other experience and platform teams.

Node.jsJavascriptAngularReactCI/CDMicroservices

Posted about 1 month ago

Apply

🔥 Senior Software Engineer (Frontend) - Mobile

Posted 3 months ago

📍 United Kingdom, Poland, Romania, Spain, South Africa

🧭 Full-Time

🔍 Utilities

🔧 Requirements

Proficient in React and React Native.
Experience with Typescript.
Familiarity with Next.js and GraphQL is a plus.
Experience with Kubernetes and Docker is also a plus.
Experience with GitHub’s CI/CD tools and practices.
Collaborative approach to ensure quality design and practices.
Experience and willingness to implement robust unit and end-to-end tests.

💡 Responsibilities

Lead the development of the front-ends for our customer portal, CRM and mobile app.
Own your code across the entire software lifecycle, working closely with other team members where required.
Provide a voice in our product backlog refinement sessions and collaborate with team members in cycle planning sessions.
Contribute to the continuous improvement of our ways of working and promote the team's technical successes beyond.

LeadershipReact NativeReactCollaborationCI/CD

Posted 3 months ago

Apply