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200+ Engineering Jobs - September 2026 - Urgent Hiring
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"engineering"
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Undisclosed
Singapore
- Design and develop AI-powered testing solutions that improve software quality and engineering efficiency across the entire software development lifecycle.
- Work on quality and engineering efficiency initiatives leveraging LLMs, including change risk analysis, automated testing, search quality evaluation, and LLM security testing.
- Identify quality and engineering efficiency pain points in collaboration with software and algorithm engineering teams, propose practical optimization solutions, and drive their implementation to improve product quality and engineering efficiency. ...
Posted
16 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
15 days ago
Undisclosed
Singapore
- Design and develop AI-powered testing solutions that improve software quality and engineering efficiency across the entire software development lifecycle.
- Work on quality and engineering efficiency initiatives leveraging LLMs, including change risk analysis, automated testing, search quality evaluation, and LLM security testing.
- Identify quality and engineering efficiency pain points in collaboration with software and algorithm engineering teams, propose practical optimization solutions, and drive their implementation to improve product quality and engineering efficiency. ...
Posted
7 days ago
Undisclosed
Singapore
- Participate in the development of TikTok’s search results page and other related core scenarios, working closely with Product, Design, Algorithm, and other cross-functional teams to independently drive the full cycle from requirement analysis and technical solution design to development, launch, and post-launch evaluation.
- Leverage multi-platform technology stacks including Lynx, Android, iOS, and Server to develop and continuously optimize search business modules, ensuring code quality, performance, and stability.
- Evaluate product performance through A/B testing and data analysis, identify experience issues, and drive feature iterations to continuously improve the user search experience. ...
Posted
7 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
7 days ago
Undisclosed
Singapore
- AI Search & AI Bot Team: Specializes in LLM application algorithm R&D for TikTok Search, covering core scenarios including AI Search Q&A cards and TikTok's official AI Assistant. We leverage LLM ChatBot, Agent, and RAG technologies to deliver accurate, real-time search responses for users, driving business growth through deep integration of technical innovation and business scenarios.
- Multimodal Large Model Team: Builds industry-leading large model-based search technology, with deep expertise in NLP, CV, and multimodal technology domains. We explore cutting-edge technology applications in complex search scenarios, with technical achievements directly empowering TikTok Search functions to enhance user experience.
- Local Services Search Team: Optimizes Local Service search experience, helping users discover catering, hotel, leisure and other life services. We apply LLM for query understanding, CTR/CVR prediction, local-service ai search card and agentic local service search framework. ...
Posted
7 days ago
Undisclosed
Singapore
- Process data processing requests and execute data model design, implementation and maintenance
- Develop all kinds of data solutions (dashboards, data products, data services and AI solutions) to enable business
- Responsible for developing and operating our internal BI/AI platform to support various data analytics scenarios ...
Posted
7 days ago
Undisclosed
Singapore
- Develop large-scale software systems that powers TikTok app.
- Improve system design and architecture to ensure high stability, performance and reliability of the product.
- Collaborate with multiple cross-functional teams to deliver high quality work in rapid product development. ...
Posted
7 days 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
7 days ago
Undisclosed
Singapore
- Under the guidance of a mentor, participate deeply in the development of core TikTok Search scenarios such as the search results page. Work closely with Product, Design, and Algorithm teams, and drive feature iterations through A/B testing and data analysis to continuously optimize the search experience for hundreds of millions of users.
- Based on multi-platform technology stacks such as Lynx, Android, iOS, and Server, participate in the development and optimization of search business modules, and systematically build cross-platform engineering experience through real-world challenges such as performance bottlenecks and stability assurance.
- Integrate AI Agents into daily R&D workflows—from coding assistance and intelligent debugging to automated testing. Participate in the exploration and practical application of AI tools in search business scenarios, and be encouraged to bring forward your own innovative ideas. ...
Posted
7 days ago
Undisclosed
Singapore
- Design and develop AI-powered testing solutions that improve software quality and engineering efficiency across the entire software development lifecycle.
- Work on quality and engineering efficiency initiatives leveraging LLMs, including change risk analysis, automated testing, search quality evaluation, and LLM security testing.
- Identify quality and engineering efficiency pain points in collaboration with software and algorithm engineering teams, propose practical optimization solutions, and drive their implementation to improve product quality and engineering efficiency. ...
Posted
7 days ago
Undisclosed
Singapore
- Design, implement the new-user features of our mobile application.
- Collaborate with the design and product teams to create a world-class mobile experience.
- Analyse and optimize iOS applications for efficiency and performance. ...
Posted
15 days ago
Undisclosed
Singapore
- Create and refine high performance mobile apps that push the limits of mobile technology;
- Work closely with our product team to conceptualize, develop and launch new and innovative social features;
- Design, architect and implement well-tested Android software which powers social experiences in TikTok; ...
Posted
16 days ago
Undisclosed
Singapore
- Design, implement the new-user features of our mobile application.
- Collaborate with the design and product teams to create a world-class mobile experience.
- Analyse and optimize iOS applications for efficiency and performance. ...
Posted
7 days ago
Undisclosed
Singapore
- Create and refine high performance mobile apps that push the limits of mobile technology;
- Work closely with our product team to conceptualize, develop and launch new and innovative social features;
- Design, architect and implement well-tested Android software which powers social experiences in TikTok; ...
Posted
7 days ago
Undisclosed
Singapore
- Responsible for development of data-empowered capabilities for e-commerce platform, enable different e-commerce verticals to extract and apply key insights from oceans of data to meet their business needs.
- Data mining for e-commerce, building tagging system based on massive data, analysing user, traffic, e-commerce and other data, combining with business to improve GMV.
- Data analysis, mining, model specific productization; understanding of e-commerce business, able to work with PM to continuously optimize data products based on data-driven. ...
Posted
20 days ago
Undisclosed
Singapore
- Large language Model Algorithm Development: Build domain-specific large language models (LLM/MLLM) for e-commerce, integrating domain knowledge to rapidly apply models to business scenarios.
- E-commerce Governance Optimization: Understand e-commerce governance scenarios deeply to improve merchant/product/video/live-stream/IPR governance through algorithm optimization. Develop state-of-the-art intelligent review systems capable of “knowing why to reject” decisions.
- Model Enhancement: Handle tasks like data construction, foundational model enhancement, instruction fine-tuning, chain-of-thought (CoT) , and parameter-efficient fine-tuning (PEFT) to achieve optimal model performance in the e-commerce domain. ...
Posted
15 days ago
Undisclosed
Singapore
- Build a highly-scalable, efficient and robust trust and safety platform and tools;
- Understand product objectives to develop an easy-to-use platform that aligns with customers' needs;
- Collaborate with trust and safety specialists, experts and machine learning engineers; ...
Posted
15 days ago
Undisclosed
Singapore
- Develop large-scale software systems that powers TikTok app.
- Improve system design and architecture to ensure high stability, performance and reliability of the product.
- Collaborate with multiple cross-functional teams to deliver high quality work in rapid product development. ...
Posted
16 days ago
Undisclosed
Singapore
- Strategic Problem Solving & Automation: Analyze complex security issues, develop clear and practical solutions, execute tasks with meticulous attention to detail, and develop automated solutions and scripts to enhance security processes.
- Vulnerability Impact Analysis: Analyze CVEs and associated public exploit code to determine their practical implications and potential risk to the operational environment.
- Own the Vulnerability Lifecycle: Identify, analyze, document, and coordinate the remediation of security weaknesses and potential attack methods in code and systems. ...
Posted
16 days 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
15 days ago
Undisclosed
Singapore
- Design and develop AI-powered testing solutions that improve software quality and engineering efficiency across the entire software development lifecycle.
- Work on quality and engineering efficiency initiatives leveraging LLMs, including change risk analysis, automated testing, search quality evaluation, and LLM security testing.
- Identify quality and engineering efficiency pain points in collaboration with software and algorithm engineering teams, propose practical optimization solutions, and drive their implementation to improve product quality and engineering efficiency. ...
Posted
15 days ago
Undisclosed
Singapore
- Under the guidance of a mentor, participate deeply in the development of core TikTok Search scenarios such as the search results page. Work closely with Product, Design, and Algorithm teams, and drive feature iterations through A/B testing and data analysis to continuously optimize the search experience for hundreds of millions of users.
- Based on multi-platform technology stacks such as Lynx, Android, iOS, and Server, participate in the development and optimization of search business modules, and systematically build cross-platform engineering experience through real-world challenges such as performance bottlenecks and stability assurance.
- Integrate AI Agents into daily R&D workflows—from coding assistance and intelligent debugging to automated testing. Participate in the exploration and practical application of AI tools in search business scenarios, and be encouraged to bring forward your own innovative ideas. ...
Posted
16 days ago
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