Sr. Fullstack Developer / AI platform

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We are helping our client , a global leader in fraud prevention technology, known for developing one of the most recognized and advanced solutions on the market. Their product addresses complex challenges at scale, combining AI-driven insights , real-time data processing, and deep system integration. The engineering team works with a modern, robust tech stack , solving high-impact problems and delivering secure, scalable solutions to some of the world’s leading financial institutions. It’s a highly collaborative, innovation-driven environment where technology is at the core of the business.

In this role, you will help build a new integrated platform that combines the company’s core cybersecurity tools.You will work in a cross-functional team to design and develop scalable systems, contributing both to backend architecture and fullstack features. This role is ideal for a senior developer who thrives in autonomous environments, is proactive, and brings experience from AI, Big Data, NLP, or machine learning-related projects or companies.

Responsibilities

• Design, implement, and maintain fullstack features end-to-end
• Build and scale data-driven services capable of handling high loads and complex integrations
• Contribute to integrating multiple products into a centralized platform
• Develop and enhance frontend functionality using Micro-Frontend architecture
• Collaborate on DevOps practices and CI / CD pipeline improvements
• Work closely with peers in data engineering, product, and infrastructure

Requirements

What the Company is Offering

The company offers a great opportunity for professional growth, a competitive salary, and the chance to work alongside top professionals. The company provides a comfortable office space in Barcelona. Stock options are also part of the compensation package, reflecting their commitment to shared success.

Seniority level

Seniority level

Mid-Senior level

Employment type

Employment type

Full-time

Job function

Industries

Software Development and Computer and Network Security

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