Teams at Quintessential

Own cloud, corporate IT, identity, endpoint, monitoring, incident response, and compliance security. Harden AWS, GCP, or Azure environments; manage IAM, networking, secrets, logging, configuration baselines, SSO, MFA, RBAC, and MDM. Partner with engineering on secure development, vulnerability remediation, and infrastructure-as-code security. Implement SOC 2 and ISO 27001 controls, collect audit evidence, support vendor assessments, and deliver security awareness training.

Develop and maintain Android applications using Kotlin and Java, integrating smart helmet hardware through Bluetooth/BLE, location services, Google APIs, and communication services. Build scalable architectures, custom interfaces, and high-performance features while collaborating with embedded engineers and cross-functional Agile teams. Contribute to prototyping, testing, code reviews, roadmap planning, and mentoring junior developers. Optimize low-latency hardware communication and explore modern Android technologies such as Jetpack Compose.

Own end-to-end quality assurance for Quin’s safety-critical IoT ecosystem, testing hardware reliability, firmware, BLE connectivity, iOS and Android applications, cloud workflows, and real-world use cases. Develop test strategies and automation, perform manual and compatibility testing, track and analyze defects, validate fixes, define quality metrics, and collaborate with hardware, firmware, and mobile development teams.