Job Summary: Lynx Financial Crime Tech is seeking a Junior Backend Developer in Madrid to participate in the development of its payment fraud detection application. Key Highlights: 1. Advanced technology development for fraud prevention and AML. 2. Opportunity to grow, innovate, and develop with purpose. 3. International and specialized environment. *We only consider applications based in Spain.* **Lynx Financial Crime Tech is looking for a** Junior Backend Developer **for our offices in Madrid.** **WHY YOU SHOULD CONSIDER THIS OPPORTUNITY** **At Lynx Financial Crime Tech S.A**, we are an AI-based software company specializing in detecting and predicting behavioral patterns. Led by industry experts and academics, we develop and implement cutting-edge, self-learning AI technologies. Our platform excels in low-latency transaction processing technologies and is available both on-premises and in the cloud. We prioritize **VISION**, **AGILITY**, and **SPEED** to deliver exceptional customer experiences and have built long-lasting, trusted relationships with some of the world’s leading financial institutions, fintechs, and commercial enterprises. Lynx is proud to be an organization committed to equal opportunity regardless of gender identity, culture, or disability. Our mission is to help more people and businesses thrive. We uphold a robust risk culture and expect all our professionals—regardless of role—to adopt a proactive and responsible approach to risk management. **WHAT YOU’LL DO** As a **Backend Developer**, your objective will be to participate in the development of Lynx’s payment fraud detection application. We need someone like you to support us across various areas: * Design and development of new application modules * Implementation of modules in AWS environments * Design of continuous integration processes * Specification of development standards EXPERIENCE No prior experience required. EDUCATION * Bachelor’s degree in Computer Science SKILLS & KNOWLEDGE * Intermediate-to-advanced level of English * Knowledge of the following tools and systems: * Linux * C * Python * Shell scripting * SQL * REST services * Git * Docker ADDITIONAL INFORMATION Desirable knowledge of: * AWS * Selenium * Oracle * DB2 * Elastic Search * Jenkins * Sonarqube * MQ **WHAT WE OFFER** At Lynx, we develop **advanced technology** for **fraud prevention and anti-money laundering (AML)**, helping global organizations make real-time decisions through advanced analytics and artificial intelligence. We offer an international and specialized environment where you can grow, innovate, and develop with purpose—contributing to a safer and more transparent financial system. We care about your wellbeing with our **Wellbeing program**, **health insurance**, **life insurance**, and access to **Wellhub**. We promote flexibility with a **hybrid and collaborative model**, **meal vouchers**, and **family support measures**. Additionally, we foster your growth with **specialized training** and career opportunities within a global technology ecosystem focused on data and AI applied to fraud and AML. *If you’d like to learn more about us, visit our website* *https://lynxtech.com/en/*