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It Jobs in Singapore - September 2026 - Urgent Hiring
Showing 75 jobs results for
"it"
in Singapore
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Manage Alert
Undisclosed
Singapore
- Security Tools Administration: Manage the day-to-day operations, configuration, and administration of enterprise IT security tools (including firewalls, IDS/IPS, EDR, SWG, VPN, DLP, Mail Gateways, and other security-related technologies).
- Performance & Health Monitoring: Proactively monitor the performance, health, and availability of security infrastructure; identify, troubleshoot, and resolve technical issues or anomalies to ensure continuous functionality.
- Lifecycle & Patch Management: Perform regular maintenance activities, including updates, patches, upgrades, and configuration fine-tuning to ensure systems remain secure and up to date. ...
Posted
a month ago
Undisclosed
Singapore
- Investigate, triage, and validate reported vulnerabilities; coordinate with engineering teams to ensure effective remediation of identified flaws. You may also conduct focused security assessments and manual "deep dives" into specific features to identify logic flaws or complex vulnerabilities if the need arises.
- Gather and analyze intelligence on emerging exploit trends and threat actor behaviors to proactively identify potential surface area risks and develop intelligence engineering capabilities by building automated crawler and scripting tools to identify, label, and transform raw data into actionable risk signals for defensive strategies.
- Contribute towards our Detection Engineering pipelines, applying best practices across Detection-as-Code methodology and supporting our AI SOC transformations. Support active incident investigations through performing Malware Analysis and Digital Forensics. ...
Posted
a day ago
Undisclosed
Singapore
- Analyse IPR enforcement and risk data to identify infringement trends, anomalies, and risk signals.
- Use Python and SQL to extract, process, and analyse large datasets to support investigations and reporting.
- Support IPR infringement investigations by analysing case data and identifying root causes. ...
Posted
20 days ago
Undisclosed
Singapore
- Analyse IPR enforcement and risk data to identify infringement trends, anomalies, and risk signals.
- Use Python and SQL to extract, process, and analyse large datasets to support investigations and reporting.
- Support IPR infringement investigations by analysing case data and identifying root causes. ...
Posted
a day ago
Undisclosed
Singapore
- Currently pursuing a Undergraduate in Software Development, Computer Science, Computer Engineering or a related engineering discipline.
- Proficient in at least one of the following languages: Go, Python, Java, C++.
- Deep understanding of computer architecture, data structures and algorithms in depth knowledge of common databases and messaging frameworks like MySQL/Redis/Kafka ...
Posted
a month ago
Undisclosed
Singapore
- Collaborate with product/design and other engineering teams to define a world-class video creation experience.
- Design and implement user-facing features of TikTok video creation software using the latest technology.
- Build reusable software components with robust code and clear documentation, and deliver high quality work. ...
Posted
a month ago
Undisclosed
Singapore
- The opportunity to work on TikTok’s audio and video creation experiences and build the next generation of AI-powered creative tools for users worldwide.
- A role centered on real product challenges and end-to-end delivery, without being siloed into Android- or iOS-only development.
- The opportunity to integrate AI coding deeply into everyday engineering and help shape the next generation of software development practices. ...
Posted
a month ago
Undisclosed
Singapore
- Build industry leading recommendation system; develop highly scalable classifiers and tools leveraging machine learning;
- Understand product objectives and machine learning techniques; improve model and recommendation strategy;
- Understand user behavior and apply ML algorithms to optimize content consumption and production experience; ...
Posted
a month ago
Undisclosed
Singapore
- Design and build the core of an AI-native data platform:
- Design agent-facing data services and tool interfaces:
- Contribute to the semantic layer that makes data agent-consumable: ...
Posted
a month ago
Undisclosed
Singapore
- Responsible for the backend development and iteration of TikTok Messaging in the Singapore team, building and evolving server-side capabilities for Streak, Stickers, Voice & Video Call, and other core messaging features, and participating in the backend architecture design and implementation of TikTok Social Messaging;
- Build and maintain server-side IM infrastructure (IMCloud), including cloud-based IM data management and cross-datacenter synchronization, to ensure a reliable core messaging experience; safeguard user privacy and ensure IM data compliance with regulatory requirements across regions;
- Explore next-generation messaging experiences powered by LLM and AIGC, including conversational chatbots, AIGC-powered stickers, and other personalized features that elevate user engagement; ...
Posted
a month ago
Undisclosed
Singapore
- Analyze massive business and security data to mine abnormal user behavior, and uncover evolving risky patterns.
- Productionize AI agent pipelines engineered for real-time prevention under massive global traffic.
- Analyze / test the effectiveness of the built solutions. ...
Posted
20 days ago
Undisclosed
Singapore
- Conduct data analysis in LIVE related business, including watching experience, creator ecosystem, agency management, algorithm improvement and etc..
- Design metrics framework to measure product healthiness, keep tracking of core metrics and understand root causes of metric movements.
- Conduct scientific evaluation with statistical methods, including A/B testing and casual inference. ...
Posted
20 days ago
Undisclosed
Singapore
- Design and implement real-time and offline data architecture for large-scale recommendation systems.
- Build scalable and high-performance streaming Lakehouse systems that power feature pipelines, model training, and real-time inference.
- Collaborate with ML platform teams to support PyTorch-based model training workflows and design efficient data formats and access patterns for large-scale samples and features. ...
Posted
20 days ago
Undisclosed
Singapore
- Optimize model performance and memory efficiency on GPU-based systems for TikTok Live recommendation scenarios
- Deploy and scale high-throughput training and inference pipelines for live broadcast recommendation models
- Develop tools, libraries, and compiler optimizations to accelerate deep learning workloads for live streaming use cases ...
Posted
20 days ago
Undisclosed
Singapore
- Build industry leading recommendation system; develop highly scalable classifiers and tools leveraging machine learning;
- Understand product objectives and machine learning techniques; improve model and recommendation strategy;
- Understand user behavior and apply ML algorithms to optimize content consumption and production experience; ...
Posted
20 days ago
Undisclosed
Singapore
- Design and develop ML algorithms and intelligent systems for large-scale e-commerce scenarios: recommendation, ranking, retrieval, forecasting, content understanding, pricing, governance, and conversational AI.
- Apply machine learning, deep learning, NLP, CV, multimodal models, and LLMs to solve real-world business problems.
- Build end-to-end algorithm solutions: data processing, feature engineering, model training, evaluation, deployment, monitoring, and continuous optimization. ...
Posted
20 days ago
Undisclosed
Singapore
- Design and optimize recommendation system architectures to improve development efficiency, performance, scalability, and recommendation effectiveness across feeds and vertical content scenarios.
- Build and optimize backend systems and services for data security, modularity, computational efficiency, and scalability.
- Ensure production system stability through troubleshooting, mechanism design, and tooling development. ...
Posted
20 days ago
Undisclosed
Singapore
- Responsible for the design, development, and iteration of AI Agents in TikTok Shop business scenarios, covering the full cycle from requirement analysis to architecture design, development, and launch, delivering intelligent and efficient product experiences for merchants and users;
- Deeply implement Agent capabilities into core e-commerce scenarios, including but not limited to intelligent customer service, product operation assistance, business decision support, content generation, and business process automation, helping merchants and creators better reach consumers and improve operational efficiency;
- Responsible for the continuous development and optimization of the Agent technology stack, covering Context Engineering, Harness, RAG (Retrieval-Augmented Generation), Multi-Agent collaboration, Memory systems, Reinforcement Learning, workflow orchestration, and knowledge base construction; ...
Posted
20 days ago
Undisclosed
Singapore
- Recommendation Large Models: Address challenges such as gradient convergence and representation drift in ultra-long behavioral sequences, enabling the system to achieve true ""logical reasoning"" capabilities.
- Unified Multimodal Semantic Space: Explore alignment across video, image-text content, and user intent, constructing a fully multimodal semantic space that goes beyond text.
- Agentic Rec:Develop recommendation agents with capabilities such as self-reflection, tool invocation, and long-horizon planning, driving a transformation of recommendation and content distribution experiences. ...
Posted
20 days ago
Undisclosed
Singapore
- Design and implement offline data architectures for large-scale recommendation systems.
- Build flexible, scalable, and high-performance storage and computing systems.
- Ensure production system stability through troubleshooting and tooling development. ...
Posted
20 days ago
Undisclosed
Singapore
- Responsible for the backend development and iteration of TikTok Messaging in the Singapore team, building and evolving server-side capabilities for Streak, Stickers, Voice & Video Call, and other core messaging features, and participating in the backend architecture design and implementation of TikTok Social Messaging;
- Build and maintain server-side IM infrastructure (IMCloud), including cloud-based IM data management and cross-datacenter synchronization, to ensure a reliable core messaging experience; safeguard user privacy and ensure IM data compliance with regulatory requirements across regions;
- Explore next-generation messaging experiences powered by LLM and AIGC, including conversational chatbots, AIGC-powered stickers, and other personalized features that elevate user engagement; ...
Posted
20 days ago
Undisclosed
Singapore
- Education & Foundation: Ph.D. in Computer Science, AI, Mathematics, or a related field, with a strong foundation in data structures, algorithms, and mathematical modeling.
- AI/ML Expertise: Solid understanding and research experience in Deep Learning, NLP, CV, Reinforcement Learning, Generative Models, or Multimodal Learning.
- Coding & Engineering: Proficient in major programming languages and machine learning frameworks (e.g., PyTorch, TensorFlow), combined with excellent problem-solving, self-learning, and teamwork skills. ...
Posted
20 days ago
Undisclosed
Singapore
- Define and drive Service Level Objectives (SLOs) for online machine learning inference systems, ensuring the reliability, availability, and performance of large-scale production inference services;
- Ensure the reliability and operational excellence of offline machine learning training pipelines, continuously improving training job success rates;
- Drive infrastructure capacity planning and resource management for machine learning workloads, ensuring compute resources meet evolving business demands while continuously improving GPU and CPU utilization through performance optimization; ...
Posted
20 days ago
Undisclosed
Singapore
- Responsible for using algorithms to mine, identify, and predict risks and low-quality merchants, products, and creators in e-commerce scenarios, and assist businesses in managing and controlling them.
- Responsible for using algorithms to identify events and behaviors that affect product experience and efficiency, and building data models to help create a favorable ecosystem and support business operations.
- Participate in building data for various entities such as e-commerce live streaming/video, products, merchants, and creators, building large-scale network/feature sequence models to support business scenarios such as content understanding, multimodal representation, community mining, and solve problems related to products, live streaming, and video management, and provide support for them. ...
Posted
20 days ago
Undisclosed
Singapore
- Precision Subsidies & Intelligent Pricing: Model user demand elasticity across products and coupon values, combined with operations research optimization to solve for optimal budget allocation under strict constraints — maximizing GMV and conversion rate.
- Intelligent Global Budget Optimization (Operations Research & Game Theory): Design globally optimal allocation and pricing algorithms based on elasticity modeling, enabling large-scale budgets to flow precisely across billions of users, massive product catalogs, and diverse scenarios for optimal budget efficiency.
- Deep Synergy Between Traffic and Marketing (Vouchers × Traffic): Integrate real-time item-wise voucher capabilities into recommendation pipelines across short videos, live streaming, and marketplace. Break down barriers between marketing and recommendation to enable joint "traffic + subsidy" decision-making and global optimization. ...
Posted
20 days ago
Undisclosed
Singapore
- Design, build, and maintain core metrics systems related to platform content safety and risk, including but not limited to content violation, user report, and account risk identification.
- Develop comprehensive monitoring and anomaly detection systems to quickly identify and analyze security incidents, providing data support for risk alerts and policy adjustments.
- Apply rigorous statistical methods, including A/B testing, causal inference, regression analysis, and more, to evaluate the effectiveness of security policies. Deeply analyze experiment results, provide quantitative evidence for business decisions, and continuously optimize experiment design to improve evaluation efficiency. ...
Posted
20 days ago
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