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Software Engineer (Python)

Lynx - Madrid, Madrid, Spain - Hybrid - posted 2026-08-19

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Lynx Financial Crime Tech is an AI-powered software company specializing in fraud detection and anti-money laundering (AML) solutions for global financial institutions. The company develops advanced AI and machine learning technologies for real-time transaction processing and behavioral pattern detection, serving major banks, fintechs, and commercial enterprises worldwide. As a Software Engineer (Python), you will contribute to the development of an innovative AML detection platform built on artificial intelligence, big data, and real-time processing. Your responsibilities will include: - Analyzing requirements and participating in solution design - Developing and maintaining a cloud-based AML detection application in financial environments - Analyzing and improving system performance and speed - Writing and executing automated tests to ensure code quality - Creating test cases and diagnosing/fixing issues - Implementing best practices in version control and software development tools Required qualifications: - 2+ years of professional Python development experience - Strong knowledge of Python programming and best practices - Experience writing automated tests in Python - Computer Science or Software Engineering degree (preferred) - Fluent English (B2 level or higher, preferred) Desired technical skills: - RESTful API development - Python database programming with Elasticsearch and SQL - Docker containerization - AWS cloud certifications - Bash scripting The company offers a hybrid, collaborative work model with medical and life insurance, wellness benefits (Wellhub), specialized training, and career growth opportunities in a global technology ecosystem focused on data and AI applied to fraud and AML.

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