(Middle) Mobile Trading System Developer - Android/iOS

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Senior Mobile Security Engineer (Forensics)

Ho Chi Minh - Viet Nam

Product

Examine and interpret large-scale datasets and fraudulent activities to identify patterns, clusters, and evolving fraudulent behavior, including understanding the methods and processes used by attackers. Collaborate with the mobile development team to create and integrate secure mobile SDK components for accurate collection of forensic data, aiding in the identification of location spoofing, emulator abuse, rooted/jailbroken environments, and other forms of environment manipulation. Lead and conduct in-depth technical research on emerging mobile fraud and evasion techniques, and translate the findings into practical forensic indicators. Establish and improve end-to-end incident response capabilities throughout the system, working with Data Science and ML teams to convert forensic insights into technical features, rules, and detection logic. Offer technical advice and mentorship to junior engineers on effective practices in mobile security, forensics, and data analysis.

Negotiation

Software Engineer

Ho Chi Minh - Viet Nam

Product

• Backend
• Devops
• Cloud
• Kubernetes
• Python
• Javascript
• Typescript

Create and develop the API Platform with a focus on reliability, performance, and providing a top-tier developer experience Deploy and enhance AI/ML models in scalable, production environments in collaboration with research and applied ML teams Manage and advance a contemporary, cloud-native infrastructure stack utilizing Kubernetes, Docker, and infrastructure-as-code (IaC) tools Ensure platform dependability by designing and implementing telemetry, monitoring, alerting, autoscaling, failover, and disaster recovery mechanisms Contribute to developer and operations workflows, encompassing CI/CD pipelines, release management, and on-call rotations Work collaboratively across teams to implement secure APIs with fine-grained access control, usage metering, and billing integration Continuously enhance platform performance, cost-efficiency, and observability to accommodate scaling and serve users globally.

Negotiation

Senior Mobile App Development Engineer

Others - Viet Nam

Outsource

• iOS

Develop and enhance capture flows using TrueDepth, ARKit, AVFoundation, and CoreMotion. Convert algorithm requirements into reliable on-device data collection and frame synchronization. Create user-friendly quality control interface and capture-state instrumentation, including tasks such as lighting checks, face alignment, motion thresholds, occlusion detection, and retake prompts. Improve latency, thermal behavior, and battery usage for 10-second diagnostic-style capture. Ensure data privacy and compliance with privacy regulations in telemetry. Create technical documentation for the use of specific APIs and data handling for Apple's internal use. Build a modular capture SDK layer with feature flags and logging capabilities. Develop a cross-device performance matrix and tuning guide. Integrate deterministic quality control gates to minimize noisy biomarker outputs in the capture process.

Negotiation