Truecaller

Build the next generation of Truecaller’s high-performance Android SDK, delivering scalable, low-latency experiences across 150+ device configurations. This staff-level role combines Android architecture, ad-tech optimization, and technical leadership impacting hundreds of millions of users.

Senior Site Reliability Engineer responsible for designing, scaling, and maintaining reliable infrastructure services supporting Truecaller’s global communication platform. The role combines Kubernetes and cloud infrastructure engineering with observability, incident response, automation, and capacity planning.

Build and deploy machine learning models that power Truecaller’s fraud, risk, and intelligence products at global scale. This senior role combines applied ML, graph-based analysis, experimentation, production ownership, and customer-facing data insights.

Senior Software Engineer, Android responsible for building and improving Truecaller’s Android applications, from product ideation through delivery. The role combines feature development, performance improvements, testing, technical collaboration, and mentorship.

Build the foundational Android platform components behind Truecaller’s communication app, including architecture, networking, performance, developer tooling, and shared libraries. You’ll contribute to technical direction, mentor developers, and help deliver high-quality mobile features at scale.