Taptap Send - Senior Engineer, Security

• Five or more years in hands-on security engineering, with responsibility for production systems. • You write and ship code. Terraform and Python, and enough application fluency to fix what you find rather than hand it off. • Deep AWS security experience, including IAM and least privilege at organization scale, and container workloads in ECS or EKS. • Application security, including threat modelling and hands-on offensive testing against cloud and application targets. • Security incident response, including forensic investigation. • You have run vulnerability management and driven fixes through teams you do not manage; you work the finding queue on your own initiative, without being chased. • You have worked in a regulated environment and turned ISO 27001, PCI DSS, or SOC 2 requirements into engineering work. • Detection engineering in Datadog, or a comparable SIEM. • Securing CI/CD pipelines, particularly GitHub Actions. • Cryptography and secrets management in practice, including key rotation and certificate lifecycle. • Using AI coding tools to remediate at scale, and reviewing AI-generated code with a security eye • Experience with payments, cards, or digital assets. • We’re building the world’s leading cross-border fintech for emerging markets - empowering families, fuelling local economies, and changing how millions access financial services. • Since our launch in 2019, we have transformed how money moves across borders with our operations spanning 6 out of 7 continents and covering both the busiest and most underserved (remittance) corridors. We tapped into a massive shift - from banks to phones - bringing digital finance to places where traditional systems never reached. The next stage of growth will fuel a network of services and products especially designed to make money more accessible to diaspora communities including local cards, and additional savings and payments features. • We’re growing fast, backed by world-class investors, and scaling a product that blends real world impact with cutting edge fintech innovation. • real world impact with cutting edge fintech innovation • Here’s a little more: • Founded by Harvard grads and 3-time founders who previously built Segovia (acquired) and GiveDirectly (>$300M revenue, fastest-growing NGO in the world) • Founded by Harvard grads and 3-time founders • Backed by top investors including Spark Capital, Canaan, Reid Hoffman, Breyer Capital, Unbound, Wamda, and more • Backed by top investors • Built by global top performers from Bain, Google, McKinsey, Uber, Checkout, Bolt, and beyond - we move fast, stay humble, and care deeply about our mission • Built by global top performers • Truly global team - 250+ people, 50+ nationalities, 50+ languages • Truly global team • Guided by our values - ownership, impact, humility, and heart - in deed, not just word • Guided by our values • Taptap Values • Propose solutions • Be proactively candid, with yourself and others • Love the particular • Create positive energy • Maybe, even have fun