Top Tech Jobs & Startup Jobs in Singapore

Develop and maintain scalable backend systems, implement APIs, manage databases, and collaborate with stakeholders to deliver AI solutions.

Operate and support PAM platforms (CyberArk EPV, Conjur) with 24x7 on-call coverage. Manage patching, vulnerability remediation, HA/DR, integrations (OS, DB, middleware, SIEM, IAM, cloud), secrets management for DevOps, incident-response support, documentation, and platform modernization to ensure secure, resilient operations.

Design and implement enterprise security architectures aligned to risk appetite and zero-trust. Produce HLDs/MLDs and deployment blueprints for SIEM/SOAR, EDR, network security, DLP, KMS/HSM, PAM/IGA. Define reference architectures, guardrails, detection-as-code, and hardening baselines. Lead threat modeling and risk assessments, govern technical debt, embed with delivery teams for secure-by-default implementations, and advise on compliance and pen-test remediation while mentoring teams.

Lead enterprise Privileged Access Management (PAM) strategy and 24x7 operations, overseeing CyberArk and Conjur platforms. Manage L2 support teams, ensure platform stability, incident and change management, vulnerability remediation, HA/DR readiness, audit compliance, and cross-functional governance with Engineering, Cybersecurity, Infrastructure, and Risk teams.

Design, develop, deploy and maintain Java-based microservices and WSO2-managed APIs for payment workflows across on-prem and AWS. Implement API security (OAuth2, JWT, mTLS), messaging integrations (Kafka, IBM MQ), monitoring, CI/CD, and resilience. Collaborate with product, architecture, and cross-functional teams, provide production support, document APIs, and apply AI tools for automation while ensuring governance and regulatory compliance.

Support end-to-end onboarding of securities client accounts: verify documentation, set up and maintain client/account data, ensure accuracy and compliance with KYC/AML and internal controls, liaise with Compliance, Front Office, Operations and Technology, track onboarding progress, support reporting, and contribute to process improvements.

Lead OCBC's contact centre transformation into a regional, technology-led customer engagement hub. Design and scale omnichannel, AI and automation strategies, set service KPIs, align stakeholders across markets, and drive continuous improvement through analytics while building leadership succession and operational capability.

Design and build AI-powered developer platforms, agent orchestration, RAG/retrieval systems, and CI/CD-integrated workflows to automate code generation, testing, deployment, and engineering productivity. Drive AI adoption, define best practices, and measure impact across Group Wealth Engineering.

Lead design, development, enhancement, and support of ACI BASE24-based ATM and payment switching platforms. Provide technical leadership, mentor engineers, deliver Level 3 production support and incident management, translate business requirements into solutions, drive upgrades and migrations, ensure compliance and operational readiness, and coordinate with stakeholders and vendors for project delivery.

Lead design, development and maintenance of enterprise APIs and microservices (Java, Spring Boot, WSO2) across on‑prem and AWS. Provide technical leadership, deliver payment services (initiation to reconciliation), ensure API governance and security (OAuth2, JWT, mTLS), integrate with Kafka/IBM MQ, drive observability, CI/CD and production support, conduct reviews and documentation, and adopt AI-assisted engineering for automation and quality.