Ant International-Senior System Assurance Expert-Verifiability SG

岗位职责

Ant International is a leading global digital payment and financial technology provider, enabling trusted cross-border commerce and financial connectivity.

The Chief System Assurance Officer (CSAO) organization is responsible for establishing a Global Sovereign System Assurance Framework, ensuring that Ant International’s cross-border payment systems are intrinsically Visible, Controllable, Verifiable, Auditable, and Sustainable.

Senior System Assurance Expert – Verifiability will lead to design, develop, and operate AI agents that continuously establish, validate, and demonstrate cryptographic trust across Ant International's global payment infrastructure.

This role is responsible for building AI-powered assurance capabilities that automatically verify system integrity, cryptographic controls, trusted execution, and regulatory evidence, ensuring cross-border payment systems are Visible, Controllable, Verifiable, Auditable, and Sustainable (VCVAS).

Rather than relying on periodic audits and manual evidence collection, this role develops intelligent AI agents that continuously generate mathematically verifiable proof of compliance, integrity, and trust.

Key Responsibilities

● Design and develop AI agents that automate cryptographic assurance and proof-based compliance. ● Build AI-native verification engines that continuously validate system integrity, cryptographic controls, and trusted execution. ● Develop AI agents that automatically generate regulator-ready cryptographic evidence and tamper-proof audit artifacts. ● Build intelligent workflows that continuously verify data integrity throughout the complete transaction lifecycle. ● Collaborate with Cryptography, Security Engineering, Platform Engineering, AI Engineering, Infrastructure, and CSAO teams to embed AI-powered verifiability into system architecture. ● Integrate cryptographic assurance into the Solix Trust Platform and Iceberg Assurance Framework. ● Contribute to the evolution of AI-native, proof-based System Assurance for sovereign financial infrastructure.

Key Deliverables

Within the first 12 months, the successful candidate should help deliver AI agents capable of: ● Continuously validating cryptographic controls and trusted execution across global payment systems. ● Automatically generating cryptographically verifiable, regulator-ready audit evidence. ● Detecting integrity violations and initiating AI-assisted remediation. ● Providing end-to-end transaction integrity verification throughout the payment lifecycle. ● Supporting confidential computing and trusted execution assurance across sovereign cloud environments. ● Improving AI-driven trust assurance while reducing manual audit and compliance effort. ● Advancing the CSAO vision of Visible, Controllable, Verifiable, Auditable, and Sustainable (VCVAS) financial infrastructure.

任职要求

Required Qualifications & Experience

1. AI & Security Engineering Experience building AI agents, LLM applications, or autonomous workflows for cybersecurity, cryptography, or infrastructure assurance. Hands-on experience with AI frameworks such as LangGraph, AutoGen, CrewAI, Semantic Kernel, OpenAI Agents SDK, or similar. Good understanding of RAG, MCP, multi-agent systems, and AI security.
2. Cryptography & Secure Architecture Strong knowledge of encryption, KMS, HSM, PKI, secure communication protocols, and key management. Experience designing secure architectures for cloud, digital payments, financial systems, or regulated environments.
3. Trust, Integrity & Compliance Experience building secure, verifiable systems using digital signatures, immutable audit logs, or automated compliance evidence. Familiarity with Confidential Computing, Trusted Execution Environments (TEE), Remote Attestation, or secure enclaves. Knowledge of Zero-Knowledge Proofs (ZKP), Post-Quantum Cryptography (PQC), or other modern cryptographic technologies is a plus.

Preferred Qualifications Bachelor's or Master's degree in Computer Science, Cryptography, Cybersecurity, AI, Software Engineering, or a related field. 5+ years of experience in cryptography, cybersecurity, AI, distributed systems, or platform engineering. Hands-on experience with Python, Kubernetes, cryptographic libraries, cloud-native security, and secure software development. Experience in financial services, payment platforms, blockchain, or other high-assurance systems is preferred. Familiarity with security and regulatory frameworks such as NIST CSF, ISO 27001, PCI DSS, DORA, GDPR, or the EU AI Act.

Leadership & Personal Attributes Strong ownership with a security-first mindset. Excellent analytical, problem-solving, and communication skills. Ability to explain complex security and cryptographic concepts to both technical and non-technical stakeholders. High integrity with strong collaboration and stakeholder management skills.

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