One of the companies we collaborate with at Joppy, a TOP Cybersecurity startup, is looking for a Frontend Developer to join the team.

Work modality: Hybrid in Barcelona.

We are looking for a Frontend Developer with a proven track record in production-level applications. As part of our team, you’ll lead the development and architecture of a groundbreaking cybersecurity platform. You’ll be responsible for designing new features, improving security and performance. This role involves both remote work and regular in-person collaboration in our offices in Barcelona.

What You’ll Do

• Develop, test, and maintain highly scalable and secure frontend applications.

• Ensure best practices for cybersecurity are followed throughout the development process.

• Participate in code reviews and mentor junior developers.

What We’re Looking for in a Developer

• Strong proficiency in JavaScript / TypeScript.
• Hands-on experience with modern frameworks (SvelteKit, Nuxt, NextJS, or similar).
• Experience with SvelteKit (Svelte 5) is highly valued, but not mandatory.Framework flexibility and solid understanding of modern frontend architectures is a must.
• Proficiency in Tailwind CSS and responsive, accessible UI development.
• Solid background in Vite or other modern build tools.
• Proven experience with unit tests and end-to-end tests (preferably with Playwright).
• Strong knowledge of AWS cloud services (S3, CloudFront, Lambda, Amplify, etc.).
• Experience setting up and maintaining CI/CD pipelines with GitLab.

Nice-to-Haves

• Familiarity with security best practices and performance tuning.
• Excellent problem-solving skills and ability to work in agile, collaborative environments.

Soft skills

• • Good level of English, Spanish will also be valued
• • Ability to communicate well with peers
• • Capacity to take initiative
• • Sense of ownership and accountability for driving results

Perks

• Hybrid work environment (remote and regular in-person work in our Barcelona offices).

• Work on exciting, impactful projects and grow with the company.

• A dynamic, innovative team where your contributions are valued.

• Competitive salary and benefits package.

About Joppy

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