Top Tech Jobs & Startup Jobs in Singapore

Perform high-risk penetration tests of internal and external applications, research vulnerabilities, recommend mitigations, review test results, produce timely reports, and develop/automate tools for ethical hacking across web, API, network, mobile, cloud, and embedded systems.

Provide application and incident support for Visa clients: monitor and resolve outages, steward internal/external incident bridges, escalate per procedures, analyze logs, communicate impact, support scheduled changes, and work 12-hour rotating shifts including weekends and holidays.

Lead and deliver consulting workstreams for issuing, acquiring, merchant and fintech clients in Singapore; manage client relationships, analyze data, develop recommendations, prepare proposals and presentations, and support implementation and thought leadership on payments.

Lead design and delivery of a regional sales enablement operating model across APAC: build sales methodology and curricula, enforce account planning discipline, operationalize GTM plays, run readiness programs and onboarding, partner with product and analytics to align enablement with market priorities and measure effectiveness.

Design, build, and operate AI agents, automation, and generative tools to boost Digital Sales productivity. Integrate with Visa systems, automate workflows, create content generation capabilities, monitor and iterate on models, and partner with cross-functional teams to ensure secure, compliant, and scalable AI delivery across the AP Digital Sales organization.

Hybrid Software Engineer / SRE supporting DevTools (GitHub, Jenkins, Jira, Artifactory) and platform reliability. Maintain CI/CD pipelines, observability (metrics/logs/tracing), incident response and on-call rotations, automate tooling and workflows, collaborate with dev teams to improve scalability, availability, and developer productivity.

Lead and scale Visa's Asia Pacific data science organization to deliver AI-first, high-impact analytics and commercial outcomes. Drive client engagements, P&L results, commercialization of analytics, cross-functional partnerships, and regional capability building across multi-market teams.

Manage operational relationships for Visa's APAC clients, delivering technical support, incident management, client communications, business enhancements, and process improvements. Act as escalation point, liaise with internal teams, support VisaNet operations, apply automation/AI to improve efficiency, and identify opportunities to increase service quality and revenue.

Design, build, and maintain scalable full-stack payment services using .NET/Java backends and React frontends. Collaborate in Agile teams to develop, test, debug, and deploy secure, high-performance systems and improve product quality and platform scalability.

Sell Visa digital products by managing existing accounts and identifying new opportunities. Create account plans and presentations, forecast sales, participate in client communications via phone/video/webcasts, maintain industry/regulatory knowledge, collaborate with the digital sales team, and attend ongoing sales training. Onsite in Singapore five days a week.