Senior Frontend Developer (Next.js)

Blue Code Alicante is hiring a Frontend Developer to join the team behind an international SaaS product used by independent professionals to manage their sales and grow their business.

The product is a modern lead generation CRM that combines prospecting, a multichannel inbox, pipeline management and an AI sales agent in one place. It already has paying customers across 15 countries from its closed beta and is weeks away from public launch. You will build and ship new features across the frontend, take ownership of your work end to end and have a direct line from your code to what users experience. You will work closely with the client team and our engineers in Alicante.

Responsibilities

Build and ship new features across the frontend, mostly in React and Next.js
Take ownership of your work from idea through to live, then keep improving it
Use AI coding tools such as Claude in your day to day to move fast without dropping quality
Keep the UI clean and usable with attention to the details users feel
Collaborate with the client team, assess technical impact and keep changes safe
Stay close to how real users work so the product fits their reality
Requirements
Minimum 5 years of frontend experience building and shipping production web applications
Strong React and modern TypeScript, with solid HTML, CSS and SCSS fundamentals
You have built platforms or web apps that made a product better
Comfortable building with AI coding tools such as Claude in daily work
Autonomous and pragmatic, you know when to ship and when to refine
Good eye for clean usable interfaces with a practical UX focus
Fluent English, strong communication is required
Nice to have (but not required)

Some full stack comfort with Node and Postgres
Experience with component libraries or design systems
Experience with frontend testing (Cypress, Playwright or similar)
Experience at an early-stage startup
Tech stack (current environment)

TypeScript, React, Next.js, Node, Postgres and cloud infrastructure, with AI tools used across the stack
Full time job, 40h per week
Competitive and negotiable salary based on experience and skills
Annual salary review
International environment (English speaking)
Hybrid work model based in Alicante, preferably Alicante and surroundings
Early-stage but funded product with paying customers already
Internal growth potential as the team grows
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