Top Tech Jobs & Startup Jobs in Singapore

Design and build highly available, high-concurrency payment backend systems for OKX Pay. Implement scan-to-pay, transaction processing, crypto/stablecoin on-chain flows, reconciliation, refunds, and robust state transitions. Ensure system stability, security of funds, observability, and drive incident resolution and architectural improvements.

Lead and scale a global mobile engineering organization for Web3 products. Define strategy and architecture for iOS/Android and cross-platform apps, drive security, performance, AI-driven workflows, and cross-functional alignment to deliver wallet, DeFi, trading, and on-chain experiences at scale.

Build and maintain the risk-control data warehouse, develop thematic metrics and indicators, design offline and real-time data architectures, optimize data pipelines, and deliver reporting and API interfaces for the data mart to support risk control business lines.

Lead performance ad creative strategy and asset production across Meta, Google, and TikTok. Iterate creatives based on campaign data to improve CTR/CVR/ROI, manage external vendors and influencers, track competitor trends, and collaborate with media, design, and product teams to execute concepts to launch.

Lead end-to-end engineering for mobile growth initiatives: shape briefs, build and optimise funnel instrumentation, referral and acquisition systems, experiment frameworks, and growth infrastructure. Collaborate cross-functionally, apply AI tools to accelerate development, drive technical decisions, and mentor engineers to deliver measurable growth for millions of mobile users.

Manage OKX's highest-value VIP clients in Northeast Asia; lead relationship strategy, acquisition, and service frameworks; produce client intelligence; influence product and commercial decisions; mentor junior RMs; maintain portfolio data and run performance reviews.

Lead and grow a mobile infrastructure team, set platform technical direction, own tooling/frameworks and performance engineering, embed AI into developer workflows, partner with product and cross-functional teams, and ensure scalability and reliability for millions of users.

Lead product planning and solution design for an AI-native engineering platform. Design AI agent capabilities for requirement analysis, code generation, test creation, environment orchestration, and knowledge accumulation. Integrate AI with code repositories, CI/CD, testing, deployment, and knowledge platforms; evaluate product effectiveness, gather user feedback, and drive scaling from pilot to broad organizational adoption.

Lead design and build of high-performance distributed microservices to drive user acquisition, engagement and retention. Collaborate with Product, Design, and Marketing; solve complex business logic, explore DeFi growth opportunities; ensure high availability, conduct code reviews, and promote CI and automated testing.

Lead and execute product growth strategies through data-driven experiments, cross-functional collaboration, and agile delivery. Identify and prioritize growth opportunities, run growth experiments, analyze results using SQL and metrics, and develop go-to-market and localization plans.