Senior Frontend Engineer

Blue-Code-Solutions; Alicante; Híbrido; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

Blue Code Alicante is seeking an experienced Frontend Developer to join the team behind an international SaaS product for independent professionals. You will build and ship features in React/Next.js, taking ownership end-to-end and aligning code with user experience.

The role requires strong TypeScript, HTML/CSS/SCSS fundamentals, and fluent English. Hybrid work in Alicante, with a forward-looking, fast-growing startup environment and competitive salary based on experience.

Formación

• 5+ years of frontend experience building and shipping production web apps.
• Strong React and modern TypeScript with solid HTML/CSS/SCSS fundamentals.
• Experience building platforms or web apps that improve the product.
• Comfortable using AI coding tools such as Claude in daily work.
• Autonomous and pragmatic; know when to ship vs refine.
• Good eye for clean, usable interfaces with a UX focus.
• Fluent English; strong communication required.

Responsabilidades

• Build and ship new features across the frontend, mostly in React and Next.js.
• Take ownership from idea through live deployment and ongoing improvements.
• Use AI coding tools such as Claude to move fast without dropping quality.
• Maintain a clean, usable UI with attention to detail.
• Collaborate with Client team, assess technical impact and keep changes safe.
• Stay close to real user workflows to ensure product fit.

Conocimientos

Frontend development

React

TypeScript

HTML/CSS/SCSS

AI coding tools

English communication

UI/UX focus

Problem solving

Herramientas

React

Next.js

Node.js

PostgreSQL

Cypress

Playwright

Claude

Descripción del empleo

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