The Technical Lead will join the Engineering and Architecture team to provide technical leadership for Sonnedix’s mission-critical financial modelling platform, FinTel. You will help shape the platform’s technical direction, ensuring it remains secure, scalable, resilient and aligned with the needs of the business.
The Technical Lead will join the Engineering and Architecture team to provide technical leadership for Sonnedix’s mission-critical financial modelling platform, FinTel. You will help shape the platform’s technical direction, ensuring it remains secure, scalable, resilient and aligned with the needs of the business. You will lead the technical roadmap and work closely with engineering teams to deliver new features, improvements and fixes, while embedding effective practices across architecture, automation, testing, monitoring and operational support. You will help identify and address technical risks and opportunities, improve platform performance and maintainability, and ensure FinTel continues to evolve as the business grows. A degree in Computer Science,



Engineering or a related field, or equivalent professional experience
Experience providing technical leadership for complex, business-critical platforms or software solutions.
Experience designing secure, scalable cloud-based solutions and modern software architectures.
Strong understanding of CI/CD, Infrastructure as Code, automated testing and observability.
Experience designing APIs, complex data flows and integrations across enterprise environments.
Experience with financial modelling, investment platforms or data-intensive analytical applications would be beneficial.
We use English as our business language, please submit your CV in English. We invest in our people’s digital fluency so everyone works alongside these tools with confidence. Studies show that many qualified candidates hesitate to apply unless they meet every requirement. In line with EU pay transparency requirements, salary ranges will

📌 Technical Lead Remote work (Madrid)
🏢 Sonnedix
📍 Madrid