Role Description Global Cybersecurity startup is seeking an experienced Software Engineer with a passion for virtualization. The ideal candidate is a technical wizard, has strong RTOS and HW platform knowledge, takes pride in tackling challenges and gets motivated about owning critical services. Qualifications - In-depth knowledge of ARM or x86 architecture and related virtualization experience - Experience implementing OS protection and hardening mechanisms through virtual machine introspection - Experience developing in C or C++ Requirements - In-depth knowledge and understanding of hardware side-channel attacks - Experience with reverse engineering - Open source contributions and projects in virtualization Education - Bachelor's degree or greater in Computer Science or related field of study

• Own and evolve OrderYOYO's payments capabilities — enabling KYC onboarding, deductions, settlement/payout timing, dispute flows, and merchant invoicing — while raising the bar on reliability, security, and engineering quality. • Design, build, and operate payment-domain services, including gateway integrations and payment intent/authorisation/capture/refund flows, payout orchestration, and reconciliation. • Implement marketplace capabilities where relevant: onboarding/KYC integration, merchant configuration, settlement instructions, deductions, and invoicing/merchant-statement alignment. • Build robust “flow-of-funds” primitives — idempotency, ledgers/events, and audit trails — that are fully supportable for finance and compliance. • Integrate with PSP and partner tooling, with close attention to tri-party / sub-merchant implications. • Implement dispute/chargeback and fraud-handling touchpoints across internal workflows and PSP tooling, and collaborate with Ops on runbooks and escalation paths. • Partner closely with Product, Legal/Compliance, Finance, and Support to convert requirements into safe, testable production behaviour. • Raise engineering quality through automated testing, safe rollouts/canaries, observability, and incident-response improvements.

• Own and evolve OrderYOYO's payments capabilities — enabling KYC onboarding, deductions, settlement/payout timing, dispute flows, and merchant invoicing — while raising the bar on reliability, security, and engineering quality in one of our most business-critical domains. • Design, build, and operate payment-domain services, including gateway integrations and payment intent/authorisation/capture/refund flows, payout orchestration, and reconciliation. • Implement marketplace capabilities where relevant: onboarding/KYC integration, merchant configuration, settlement instructions, deductions, and invoicing/merchant-statement alignment. • Build robust “flow-of-funds” primitives — idempotency, ledgers/events, and audit trails — that are fully supportable for finance and compliance. • Integrate with PSP and partner tooling, with close attention to tri-party / sub-merchant implications where applicable. • Implement dispute/chargeback and fraud-handling touchpoints across internal workflows and PSP tooling, and collaborate with Ops on runbooks and escalation paths. • Partner closely with Product, Legal/Compliance, Finance, and Support to convert requirements into safe, testable production behaviour. • Raise engineering quality in a high-change domain through automated testing, safe rollouts/canaries, observability, and incident-response improvements — and mentor engineers, lead design reviews, and contribute to shared standards and documentation.

• Own and evolve OrderYOYO's payments capabilities — enabling KYC onboarding, deductions, settlement/payout timing, dispute flows, and merchant invoicing — while raising the bar on reliability, security, and engineering quality in one of our most business-critical domains. • Design, build, and operate payment-domain services, including gateway integrations and payment intent/authorisation/capture/refund flows, payout orchestration, and reconciliation. • Implement marketplace capabilities where relevant: onboarding/KYC integration, merchant configuration, settlement instructions, deductions, and invoicing/merchant-statement alignment. • Build robust “flow-of-funds” primitives — idempotency, ledgers/events, and audit trails — that are fully supportable for finance and compliance. • Integrate with PSP and partner tooling, with close attention to tri-party / sub-merchant implications where applicable. • Implement dispute/chargeback and fraud-handling touchpoints across internal workflows and PSP tooling, and collaborate with Ops on runbooks and escalation paths. • Partner closely with Product, Legal/Compliance, Finance, and Support to convert requirements into safe, testable production behaviour. • Raise engineering quality in a high-change domain through automated testing, safe rollouts/canaries, observability, and incident-response improvements — and mentor engineers, lead design reviews, and contribute to shared standards and documentation.