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95 It Jobs - October 2026 - Urgent Hiring
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Undisclosed
Singapore
- Build and Optimize Large-Scale Kubernetes Clusters;
- Design and evolve system architectures for ultra-large-scale Kubernetes clusters,
- Continuously improve the performance and stability of control systems in scenarios like big data and machine learning. ...
Posted
23 days ago
Undisclosed
Singapore
- Design and develop features of traffic software (DNS Server, L4 and L7 Proxy, Web Caching, and FaaS Runtime), integrate based on our traffic platform to process terabyte-scale data in real-time.
- Build data pipelines and develop telemetry systems to support datadriven traffic control.
- Develop API acceleration and other networking services that run on top of our multi-cloud based traffic platform. ...
Posted
23 days ago
Undisclosed
Singapore
- Develop and maintain the BytePlus website development, and AI platform.
- Design, develop and maintain the growth platform based on AI capability.
- Develop the AI playgroud demos and AI agent application by using LLM. ...
Posted
23 days ago
Undisclosed
Singapore
- Multi-technology collaborative innovation: Liquid cooling technology must overcome challenges in efficient heat transfer and system reliability. Water-saving cooling sources need to achieve low water-efficiency temperature (WET) and coordinate dry and wet cooling methods. Power supply, distribution, and energy storage must solve source-grid-load-storage matching issues and enhance full-process efficiency. Coordinating innovations across these areas is highly complex.
- Multi-agent collaboration system design: A multi-agent cooperation framework is required for managing complex operation and maintenance processes, enabling end-to-end autonomous execution from monitoring and diagnosis to automatic repair. Integrating these technologies is highly challenging.
- Intelligent PUE optimization closed loop: Intelligent control of HVAC and power systems should be based on time sequence prediction and reinforcement learning to surpass human expert-level optimization. This demands advanced algorithms and strong engineering implementation. ...
Posted
23 days ago
Undisclosed
Singapore
- Payment Product builds standardized platform capabilities across payments, refunds, settlement, merchant services, billing, and related financial workflows. The team develops reusable products and infrastructure for multiple businesses, markets, and payment methods.
- Payment Solutions partners closely with business and product teams to design and deliver end-to-end payment solutions. The team connects commerce systems with payment platform capabilities, transforming complex requirements into scalable and reliable customer and merchant experiences.
- Together, these teams combine deep payment expertise, large-scale distributed systems, and AI-powered engineering to build the next generation of global commerce infrastructure. ...
Posted
23 days ago
Undisclosed
Singapore
- As a member of the Infrastructure Security team, you will focus on 2–3 of the following areas based on your interests, experience, and the team's priorities；
- Vulnerability Research – Conduct vulnerability research on modern technologies, including cloud-native platforms, containers, virtualization, operating systems, and distributed systems.
- Product Security Reviews – Perform security reviews for new products, architectures, and infrastructure components. ...
Posted
23 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
23 days ago
Undisclosed
Singapore
- Assist in the electrical design of new and existing data center projects.
- Support the review of electrical design drawings and technical documents for systems such as medium- and low-voltage power distribution, UPS, and diesel generator systems.
- Collaborate with internal teams and external design consultants to ensure designs meet project requirements and company standards. ...
Posted
23 days ago
Undisclosed
Singapore
- Cloud Platform Direction:
- Build a cloud management system, which has a general multi-cloud adaptation layer and improves the ecological capabilities of the R&D process.
- Build a billing system, which establishes the cost analysis dashboard and cost optimization on the public cloud. ...
Posted
23 days ago
Undisclosed
Singapore
- Participate in building large-scale (10 million to 100 million) e-commerce recommendation algorithms and systems, including commodity recommendations, live stream recommendations, short video recommendations etc.
- Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users' latent interests efficiently.
- Design, develop, evaluate and iterate on predictive models for candidate generation and ranking(eg. Click Through Rate and Conversion Rate prediction) , including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation. ...
Posted
23 days 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
23 days ago
Undisclosed
Singapore
- Develop machine learning solutions for identifying and preventing various fraudulent activities.
- Analyze massive business and security data to mine abnormal user behavior, and uncover evolving risky patterns.
- Build data pipeline to enable scalable and real-time risk prevention. ...
Posted
23 days ago
Undisclosed
Singapore
- Reliability: Ensuring the reliability and efficiency of our core infrastructure, focusing on system capacity and stability; setting up reliability standards and recovery SOP.
- Reliability: Troubleshooting and locating the technical issues, bottleneck analysis, managing system high availability architecture transformation and upgrading.
- Efficiency: Building automated operation solutions for large-scale systems; partnering with system development teams for system iteration. ...
Posted
23 days ago
Undisclosed
Singapore
- Responsible for building and continuously optimizing algorithm solutions in product profiling construction & product information quality improvement etc. to accelerate supply operational efficiencies in global e-commerce markets;
- Responsible for continuously optimizing fundamental algorithms of unified product representations to further improve traffic efficiencies in global e-commerce markets.
- Individuals who are completing or have recently completed a PhD degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline. ...
Posted
23 days ago
Undisclosed
Singapore
- Payment scenarios: Work on client-side checkout solutions for cross-country payment rule differences, multiple payment method combinations, and complex business scenarios. Help build highly reliable and highly available checkout experiences, continuously improving transaction success rate, user payment experience, and system stability.
- Financial wallet scenarios: Participate in the global capability development of TikTok Pay, including account systems, fund management, local wallet integrations, and payment compliance capabilities across multiple countries. As the business continues to expand, help TikTok Pay evolve from a basic payment capability into a user-facing financial entry point, with the ambition of becoming a widely used global payment tool.
- Architecture scenarios: Participate in client-side checkout architecture governance and foundational capability building, including dynamic rendering, componentization, link decoupling, container capabilities, performance optimization, and stability improvement, enhancing system reusability, scalability, and overall R&D efficiency. ...
Posted
23 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
23 days ago
Undisclosed
Singapore
- Improve the basic search quality and user experience: Optimize query analysis and text relevance matching. Understand e-commerce video content and implement multi-modal matching. Improve users' perception of product authority, and deeply participate in the design and implementation of core search products. Comprehensively improve the end-to-end shopping experience from browsing to after-sales.
- Design and implement the end-to-end ranking system (recall, first stage ranking, final stage ranking and mixed row): Improve users' personalized shopping interests model. Improve the shopping conversion efficiency for merchandise, video and live stream to promote GMV growth.
- Promote the development of the ecosystem: From the perspective of the industry and businesses, solve challenging problems such as supply and demand matching, business cold start, and sustainable business growth, etc. Think, analyze and adjust the evolution of the system to achieve long-term and sustainable growth of GMV. ...
Posted
23 days ago
Undisclosed
Singapore
- Design, develop, and optimize the architecture of large-scale data ingestion systems to support real-time data pipelines with high throughput, low latency, and fault tolerance.
- Improve the performance, scalability, and reliability of data ingestion pipelines.
- Develop and implement automated and intelligent operations and maintenance systems to monitor, diagnose, and ensure the stability and reliability of data ingestion pipelines. ...
Posted
23 days ago
Undisclosed
Singapore
- High difficulty in unifying multimodal representations and achieving efficient fusion.
- Extremely high computational costs for training and inference of ultra-large-parameter models.
- Difficulty balancing stability and efficiency in end-to-end modeling with long sequences. ...
Posted
5 days 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
5 days ago
Undisclosed
Singapore
- Exploring Cutting-Edge NLP Technologies: From basic tasks like word segmentation and Named Entity Recognition (NER) to advanced business functions like text and multimodal pre-training, query analysis, and fundamental relevance modeling, we apply deep learning models throughout the pipeline where every detail presents a challenge.
- Cross-Modal Matching Technologies: Applying deep learning techniques that combine Computer Vision (CV) and Natural Language Processing (NLP) in search, we aim to achieve powerful semantic understanding and retrieval capabilities for multimodal video search.
- Large-Scale Streaming Machine Learning Technologies: Utilising large-scale machine learning to address recommendation challenges in search, making the search more personalized and intuitive in understanding user needs. ...
Posted
5 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
5 days ago
Undisclosed
Singapore
- Build and Optimize Large-Scale Kubernetes Clusters;
- Design and evolve system architectures for ultra-large-scale Kubernetes clusters,
- Continuously improve the performance and stability of control systems in scenarios like big data and machine learning. ...
Posted
5 days ago
Undisclosed
Singapore
- Research Project on Large-scale recommendation systems
- Other Engineering research directions such as multimodal, high performance inference engine/training framework
- Algorithmic research directions such as search/recommendation/ranking ...
Posted
5 days ago
Undisclosed
Singapore
- Participate in building large-scale (10 million to 100 million) e-commerce recommendation algorithms and systems, including commodity recommendations, live stream recommendations, short video recommendations etc.
- Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users' latent interests efficiently.
- Design, develop, evaluate and iterate on predictive models for candidate generation and ranking(eg. Click Through Rate and Conversion Rate prediction) , including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation. ...
Posted
4 days ago
Undisclosed
Singapore
- Cloud Platform Direction:
- Build a cloud management system, which has a general multi-cloud adaptation layer and improves the ecological capabilities of the R&D process.
- Build a billing system, which establishes the cost analysis dashboard and cost optimization on the public cloud. ...
Posted
4 days ago
Undisclosed
Singapore
- As a member of the Infrastructure Security team, you will focus on 2–3 of the following areas based on your interests, experience, and the team's priorities；
- Vulnerability Research – Conduct vulnerability research on modern technologies, including cloud-native platforms, containers, virtualization, operating systems, and distributed systems.
- Product Security Reviews – Perform security reviews for new products, architectures, and infrastructure components. ...
Posted
4 days ago
Undisclosed
Singapore
- Assist in the electrical design of new and existing data center projects.
- Support the review of electrical design drawings and technical documents for systems such as medium- and low-voltage power distribution, UPS, and diesel generator systems.
- Collaborate with internal teams and external design consultants to ensure designs meet project requirements and company standards. ...
Posted
4 days ago
Undisclosed
Singapore
- Develop and maintain the BytePlus website development, and AI platform.
- Design, develop and maintain the growth platform based on AI capability.
- Develop the AI playgroud demos and AI agent application by using LLM. ...
Posted
4 days ago
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