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49 Software Development Internship Jobs - October 2026 - Urgent Hiring
Showing 49 jobs results for
"software development internship"
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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
24 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
5 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
18 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
17 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
4 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
2 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
3 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
6 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
4 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
2 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
24 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
3 days ago
Undisclosed
Singapore
- Design and implement a unified data development platform to improve the efficiency of global data producers, including intelligent IDE capabilities, workflow management, and multi-engine integration.
- Explore efficient approaches to managing distributed states and synchronizing metadata between centralized systems and regional environments worldwide.
- Design and develop a high-performance, distributed scheduling system to manage large-scale tasks across different business lines throughout ByteDance. ...
Posted
2 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
3 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
24 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
18 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
17 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
3 days ago
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