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Software Developer Jobs in Singapore - September 2026 - Urgent Hiring
Showing 92 jobs results for
"software developer"
in Singapore
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Undisclosed
Singapore
- Payment & wallet products: Address cross-country payment rule differences, multiple payment method combinations, and complex business scenarios. Design and build highly reliable and highly available web checkout, transaction front-ends, and the TikTok Pay wallet (account systems, fund management, local wallet integrations), continuously improving transaction success rate, user payment experience, and system stability, and providing the account and fund foundation for higher-level financial products.
- Financial product scenarios: Focus on core financial products such as Buy Now Pay Later (BNPL), insurance, and consumer credit. Design and build web/H5 front-end solutions for complex flows including application, underwriting, credit limits, repayment, policy purchase, and fulfillment, delivering clear, trustworthy, and easy-to-use financial product experiences under multi-country compliance and risk-control requirements, and helping financial products scale.
- Architecture scenarios: Participate in front-end architecture governance and foundational capability building, including componentization and component libraries, micro-frontends, dynamic/low-code page building, engineering systems, container capabilities, performance optimization, accessibility and responsiveness, and stability and monitoring, enhancing system reusability, scalability, and overall R&D efficiency. ...
Posted
22 days ago
Undisclosed
Singapore
- Payment & wallet products: Address cross-country payment rule differences, multiple payment method combinations, and complex business scenarios. Design and build highly reliable and highly available web checkout, transaction front-ends, and the TikTok Pay wallet (account systems, fund management, local wallet integrations), continuously improving transaction success rate, user payment experience, and system stability, and providing the account and fund foundation for higher-level financial products.
- Financial product scenarios: Focus on core financial products such as Buy Now Pay Later (BNPL), insurance, and consumer credit. Design and build web/H5 front-end solutions for complex flows including application, underwriting, credit limits, repayment, policy purchase, and fulfillment, delivering clear, trustworthy, and easy-to-use financial product experiences under multi-country compliance and risk-control requirements, and helping financial products scale.
- Architecture scenarios: Participate in front-end architecture governance and foundational capability building, including componentization and component libraries, micro-frontends, dynamic/low-code page building, engineering systems, container capabilities, performance optimization, accessibility and responsiveness, and stability and monitoring, enhancing system reusability, scalability, and overall R&D efficiency. ...
Posted
14 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
22 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
22 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
14 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
14 days ago
Undisclosed
Singapore
- Strategy Management and Optimization:
- Adaptive Tuning and Fault Diagnosis:
- Cost-Efficiency Balance: ...
Posted
14 days ago
Undisclosed
Singapore
- Build and evolve the agent runtime (harness / agent loop) powering our creator / seller agents — orchestrate skills, tools, and context.
- Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
- Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
8 days ago
Undisclosed
Singapore
- Build and evolve the agent runtime (harness / agent loop) powering our creator / seller agents — orchestrate skills, tools, and context.
- Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
- Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
7 days ago
Undisclosed
Singapore
- Design and develop backend infrastructure systems to improve the stability and reliability of the Global Payment platform.
- Build and optimize monitoring, observability, and automation capabilities for large-scale distributed systems.
- Collaborate with SRE, payment product, and cross-functional engineering teams to identify and resolve system reliability issues. ...
Posted
22 days ago
Undisclosed
Singapore
- Responsible for the overall architecture design and implementation of model inference services, building a high-performance, highly available, and scalable enterprise-level inference system for large-parameter, high-complexity AI models, overcoming various architectural challenges in the implementation of complex model inference, and supporting the efficient launch of models across all business scenarios.
- Responsible for the R&D and optimization of the core modules of the inference framework, covering core capabilities such as inference engine scheduling, monitoring and alerting, canary release, etc., continuously iterating on the framework performance, and resolving performance bottlenecks, resource bottlenecks, and stability issues in high-concurrency and large-model inference scenarios.
- Keep track of the latest inference technologies in the industry, conduct technology selection and innovation in combination with business scenarios, accumulate distributed high-concurrency service architecture solutions, and promote the upgrade and standardization of the team's technical system. ...
Posted
22 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
14 days ago
Undisclosed
Singapore
- Responsible for the overall architecture design and implementation of model inference services, building a high-performance, highly available, and scalable enterprise-level inference system for large-parameter, high-complexity AI models, overcoming various architectural challenges in the implementation of complex model inference, and supporting the efficient launch of models across all business scenarios.
- Responsible for the R&D and optimization of the core modules of the inference framework, covering core capabilities such as inference engine scheduling, monitoring and alerting, canary release, etc., continuously iterating on the framework performance, and resolving performance bottlenecks, resource bottlenecks, and stability issues in high-concurrency and large-model inference scenarios.
- Keep track of the latest inference technologies in the industry, conduct technology selection and innovation in combination with business scenarios, accumulate distributed high-concurrency service architecture solutions, and promote the upgrade and standardization of the team's technical system. ...
Posted
14 days ago
Undisclosed
Singapore
- Responsible for the iteration of the underlying architecture of the large model inference engine and end-to-end GPU performance optimization, through means such as operator fusion and compilation optimization, deeply optimizing GPU memory access, computing pipeline, and Stream asynchronous scheduling, eliminating inference computing bottlenecks, improving single-card inference throughput, and reducing inference latency.
- Adapt to all series of GPU/NPU hardware architectures, refine the universality of the inference engine and hardware adaptability, and build a high-performance, low-loss underlying base for large model inference.
- Lead the design, development, and optimization of distributed parallel solutions for large model inference scenarios, with a focus on implementing multi-dimensional parallel strategies such as tensor parallelism (TP), pipeline parallelism (PP), sequence parallelism, and MoE expert parallelism, to address core issues such as multi-card splitting and deployment of ultra-large models, high cross-card communication overhead, load imbalance, and low parallel efficiency. ...
Posted
14 days ago
Undisclosed
Singapore
- Strategy Management and Optimization:
- Adaptive Tuning and Fault Diagnosis:
- Cost-Efficiency Balance: ...
Posted
14 days ago
Undisclosed
Singapore
- Develop the core Agent infrastructure for the Volcano Ark platform by designing and implementing a highly reliable, scalable Agent runtime and execution engine. Improve execution efficiency, security, and stability while building a general-purpose Agent infrastructure capable of supporting complex tasks.
- Build core platform capabilities, including resource model abstraction, lifecycle management, and configuration management. Integrate with the Volcano Engine Open Platform to deliver external-facing OpenAPIs, covering API registration, publishing, authentication, rate limiting, and metering & billing, ensuring reliability, compatibility, and operational stability.
- Design and develop the Agent evaluation framework by integrating industry-standard benchmarks. Enable compatibility with leading Agent harnesses including **Claude Code, Codex, and OpenCode**, while building a unified integration layer and execution protocol. Develop capabilities for metrics collection, trace replay, bad-case analysis, and cost/latency analytics to continuously improve the platform. ...
Posted
14 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
22 days ago
Undisclosed
Singapore
- Design and develop machine learning algorithms to combat financial compliance risks and identify potential compliance issues, uncover potential emerging risks.
- Focus on live streaming, e-commerce, and other business scenarios, exploring new paradigms for financial security in internet-based contexts.
- Stay up-to-date with the latest advancements in AI, Generative AI, LLM, and VLM. Improve compliance operation review efficiency ...
Posted
22 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
22 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
14 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
14 days ago
Undisclosed
Singapore
- Design and develop resource scheduling systems for machine learning platforms, supporting model training, evaluation, and inference workloads across domains such as NLP, Computer Vision (CV), and Speech.
- Optimize the orchestration and scheduling of heterogeneous computing resources, including GPUs, CPUs, and other specialized accelerators, to maximize the utilization of dedicated, opportunistic (spot), co-located, and multi-cloud resources.
- Develop scheduling solutions that optimize the allocation of compute resources, RDMA high-speed networking, and storage resources, enabling large-scale distributed clusters to achieve maximum performance and efficiency. ...
Posted
14 days ago
Undisclosed
Singapore
- Build global logistic and warehousing network, improve operations efficiency and reduce operational cost with data analysis, machine learning and operation research methods.
- Create supply chain's data portrait and knowledge graph in various dimensions such as vendors, commodity, place of origin, inventory, production capacity and quality of fulfillment, etc. Predict user needs in different countries and regions, guide inventory preparation and fulfillment, and implement effective pricing. From a comprehensive B-C perspective, optimize platform efficiency and enhance user experience through diverse supply chain collaboration means.
- Optimize merchant/merchandise supply. Mine high-quality global merchant leads, establish outreach and conversion mechanism to drive merchant growth, and provide continuous incubation and support after merchant onboard. Track international e-commerce trends and TT content trends, identify best-selling product leads and improve the supply of high-quality and affordable goods. Collaborate with the supply chain system to build systematic product growth and operation capabilities. ...
Posted
8 days ago
Undisclosed
Singapore
- Build global logistic and warehousing network, improve operations efficiency and reduce operational cost with data analysis, machine learning and operation research methods.
- Create supply chain's data portrait and knowledge graph in various dimensions such as vendors, commodity, place of origin, inventory, production capacity and quality of fulfillment, etc. Predict user needs in different countries and regions, guide inventory preparation and fulfillment, and implement effective pricing. From a comprehensive B-C perspective, optimize platform efficiency and enhance user experience through diverse supply chain collaboration means.
- Optimize merchant/merchandise supply. Mine high-quality global merchant leads, establish outreach and conversion mechanism to drive merchant growth, and provide continuous incubation and support after merchant onboard. Track international e-commerce trends and TT content trends, identify best-selling product leads and improve the supply of high-quality and affordable goods. Collaborate with the supply chain system to build systematic product growth and operation capabilities.
Posted
7 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
14 days ago
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