Mobile Software Engineer (Android) – Digital Trust

About the role

Feedzai is looking for a Mobile Software Engineer specialized in Android to design, build and maintain high‑performance SDKs that power fraud‑detection tools used by the world’s largest banks and retailers. You will work in a fast‑paced, collaborative environment where machine‑learning‑driven risk management meets real‑time transaction security.

Key responsibilities

• Own the end‑to‑end delivery of robust Android SDKs, from architecture to production deployment.
• Solve complex technical challenges while balancing development speed and long‑term quality.
• Mentor peers and raise standards for code reviews, design, and mobile best practices.
• Collaborate with product, data‑science and security teams to translate customer needs into scalable mobile solutions.
• Ensure SDKs operate reliably in 24/7, ultra‑low‑latency environments.

Required profile

• BSc or MSc in Computer Science or a related technical field.
• Critical mindset with the ability to mentor and guide junior engineers.
• Passion for engineering excellence and a drive to challenge the status‑quo.
• Strong communication skills to engage stakeholders and clarify requirements.

Required skills

• Android development using Kotlin and/or Java.
• Design and implementation of mobile SDKs.
• Performance optimization and security best practices for mobile apps.
• Experience with distributed systems and low‑latency environments.
• Familiarity with UI/UX considerations for fraud‑analysis tools.

What we offer

• A safe, open and collaborative engineering culture.
• Opportunities for continuous learning and professional growth.
• Impactful work protecting billions of transactions worldwide.