Role FrontendDeveloper
Seniority level Senior
Location Warsaw (PL)
Remote100
Assignment period 02 May 2025 31 Oct 2025
About the Role
We are looking for a talented and experienced Senior Frontend Developer to join our growing technology team. The successful candidate will play a pivotal role in designing developing and optimizing our clientside web applications ensuring high performance and responsive design. This position is ideal for someone with a passion for frontend technologies and a commitment to delivering excellent user experiences.
Key Responsibilities of a Senior Frontend Developer
- Develop and maintain highquality web applications from concept to deployment ensuring responsive design and crossbrowser compatibility.
- Translate UI/UX wireframes into visual elements building efficient reusable and reliable code.
- Collaborate with designers backend developers and product managers to improve usability and implement new features.
- Optimise applications for maximum speed and scalability through best coding practices.
- Monitor web applications for performance issues troubleshooting and solving problems as necessary.
- Stay informed about emerging frontend technologies and integrate them into existing projects as appropriate.
- Lead code reviews and provide mentorship to junior developers promoting a culture of quality and efficiency.
Required Skills and Expertise
- Extensive experience with HTML CSS JavaScript and modern frameworks such as React Angular or .
- Proficiency in frontend build tools and code versioning tools such as webpack npm Git.
- Solid understanding of responsive design principles and UI/UX best practices.
- Experience with RESTful APIs and asynchronous request handling partial page updates and AJAX.
- Strong problemsolving skills and the ability to work independently with minimal supervision.
- Excellent communication skills and ability to work collaboratively in a team environment.
- Familiarity with testing frameworks like Jest or Mocha and with browser testing and debugging.
Preferred Qualifications for the Role
- Bachelors degree in Computer Science Engineering or related field.
- Experience with serverside technologies or fullstack development is a plus.
- Understanding of SEO principles and ensuring that the application will adhere to them.
- Previous experience in agile development methodologies.
Benefits and Compensation
- Competitive salary package with performancebased bonuses.
- Comprehensive health insurance and wellness benefits.
- Generous annual leave and professional development opportunities.
- Flexible working hours and a supportive work environment.
- Opportunities to work with the latest technologies and innovative projects.
If you are a driven frontend developer seeking to make an impact we would love to hear from you. Apply now to join our team and contribute to our exciting journey of technological innovation.