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TikTok

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122 jobs

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122 jobs Posted Sort

Machine Learning Engineer (User Growth & Intelligent Marketing) - Global e-Commerce

last week100 views 11K – 23K SGD / mo

Machine learning engineer on TikTok's e-commerce team optimizing user growth and intelligent marketing algorithms: user lifetime-value modeling, personalized push notifications, new-user recommendations, and uplift modeling to grow DAU and GMV. Core stack is C++, Python, big data tools (Spark/Hive) and deep learning frameworks (TensorFlow/PyTorch).

AI Big Data C++ Deep Learning E-commerce +8 skills

Machine Learning Engineer (Recommendation) - TikTok e-Commerce

last week85 views 11K – 23K SGD / mo

Builds and optimizes large-scale recommendation models for TikTok's e-commerce across products, short videos and live streams in multiple countries, using deep/transfer/multi-task learning and data mining. Core stack: C++, Python, big data tools (Spark/Hive/MapReduce) and deep learning frameworks (TensorFlow/PyTorch).

AI Big Data C++ Data Mining Data Science +13 skills

AI Agent Machine Learning Engineer Graduate (Global E-Commerce, Supply Chain and Logistics) - 2027 Start

last week123 viewsJunior 8K – 16K SGD / mo

About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have…

Agentic AI AI Big Data Data Mining Deep Learning +13 skills

Big Data Engineer - TikTok Ecommerce Recommendation Infrastructure

last week68 views

Builds and optimizes offline data architecture and large-scale storage/compute infrastructure for TikTok Shop's e-commerce recommendation systems. Day to day involves designing scalable data pipelines, troubleshooting production systems, and reducing cost overhead using Hadoop, Spark, Flink, Kafka and Java/C++.

Analytics Big Data Data Mining Data Modeling Distributed Systems +13 skills

Backend Engineer - TikTok E-commerce Search Architecture - Singapore

last week102 views

Builds and optimizes TikTok Shop's global e-commerce search architecture in Singapore: designing high-concurrency search systems, tuning online service and offline data-flow performance, and reducing costs. Requires 3+ years with scalable systems and C/C++, Java or Golang.

Big Data C++ E-commerce Go Java +1 skills

Machine Learning Engineer - Emerging Business - TikTok BRIC

2 weeks ago92 views

Machine learning engineer on TikTok's Business Risk Integrated Control (BRIC) team in Singapore, building risk-control algorithms and real-time multimodal detection models to fight AI abuse, ad fraud, traffic manipulation, and account abuse across emerging TikTok products. Core stack: Python/C++/Go, PyTorch/TensorFlow, XGBoost, Transformers, GNNs, LLMs.

Agentic AI AI Anomaly Detection API Capcut +15 skills

Backend Engineer, TikTok Search Architecture - Singapore

2 weeks ago65 views

About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have…

Big Data C++ Go Java Machine Learning

Backend Engineer - TikTok Recommendation Architecture

2 weeks ago58 views

About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have…

Big Data C++ Data Pipelines Go Java +2 skills

Machine Learning Engineer Project Intern (Recommendation) - 2027 Start

2 weeks ago149 viewsInternshipIntern

Internship on TikTok's data team in Singapore, building machine learning models and strategies for the recommendation system: scalable classifiers, content-consumption optimization, content-audit ML, and cross-functional work for regional markets. Core tech is ML/recommendation systems and hands-on coding.

Data Mining Machine Learning Recommendation Systems

Machine Learning Engineer Intern, Data Trust & Safety (Australia) - 2026 Start

2 weeks ago93 viewsInternshipIntern

TikTok's Trust & Safety team in Sydney is hiring a 2026 machine learning engineer intern to build content-safety systems: developing highly scalable classifiers, models and algorithms with machine learning, computer vision and data mining, and working cross-functionally to keep the platform safe.

AI Computer Vision Data Mining Machine Learning NLP

Backend Software Engineer - Global E-Commerce Governance Business

2 weeks ago35 views

Responsibilities Global E-commerce is a discovery-driven e-commerce business, working to become a destination for users to discover and buy good products at affordable prices. We build a shopping experience that feels…

AI Automation Design Patterns E-commerce Java +2 skills

AI & Cloud Solution Architect, BytePlus - Malaysia

2 weeks ago6 views

Responsibilities As part of BytePlus, you'll help enterprise customers build what's next for their business. Leveraging Bytedance's cutting-edge technologies, we are devoted to developing innovative products and…

Android API Capcut Cloud Computer Vision +4 skills

Data Scientist（Content Ecosystem Risk Discovery）- TikTok

2 weeks ago27 views 10K – 15K SGD / mo

About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have…

A/B Testing Analytics Big Data Data Analytics Data Science +3 skills

Big Data Engineer - TikTok ShortText Recommendation Architecture

Open 23d 4 weeks ago14 views

Big Data Engineer on TikTok's Recommendation Architecture team in Singapore, designing offline data architectures and large-scale storage/computing systems for short-text recommendation scenarios like search suggestions and comment entities. Core stack includes Hadoop, Flink, Spark, Kafka, and stores like Redis, HBase, and Elasticsearch.

Analytics Big Data C++ Data Mining Data Modeling +14 skills

RAG Content Retrieval Backend Engineer - ByteRec

Open 23d 4 weeks ago8 views

Backend engineer on TikTok's Volcano Engine Vector Database Knowledge Base team, building and delivering RAG-architecture frameworks, middleware, and retrieval systems for public-cloud large-model knowledge base products. Day-to-day spans Golang/Python/Java development, self-developed vector database maintenance, multi-modal unstructured data processing, and features like monitoring, billing, and

Cloud Go Java Machine Learning Python +1 skills

Backend Engineer - TikTok Recommendation Architecture Live

Open 23d 4 weeks ago7 views

Backend engineer on TikTok's Recommendation Architecture team in Singapore, designing and scaling the architecture for TikTok's live-stream recommendation system — optimizing large-scale, high-concurrency services and offline data flows. Core work is backend systems programming in C, C++, Java, or Go with 3+ years of experience.

Big Data C++ Go Java Machine Learning +2 skills

Backend Engineer - TikTok ShortText Recommendation Architecture

Open 23d 4 weeks ago7 views

Backend engineer on TikTok's Recommendation Architecture team building high-performance online services and large-scale data pipelines for short-text recommendation scenarios like search suggestions and comment entities. Core stack: C/C++, Java, or Golang, plus distributed systems, big data, and ML.

Big Data C++ Data Pipelines Go Java +2 skills

Big Data Engineer - TikTok Recommendation Architecture

Open 24d 4 weeks ago9 views

Build and optimize the offline data architecture and large-scale storage/computing infrastructure behind TikTok's recommendation system, troubleshooting production systems and applying big data and ML techniques to massive datasets. Core stack includes Hadoop, Hive, Flink, Spark, Kafka, HBase, Redis, RocksDB, and Elasticsearch with Java and C++.

Analytics Big Data Data Mining Data Modeling Distributed Systems +12 skills

Big Data Engineer: Scalable ML & Recommendation Infra

Open 24d 4 weeks ago16 views

Builds and optimizes the big data infrastructure behind TikTok Shop's e-commerce recommendation systems, creating scalable, high-availability data pipelines and storage systems for massive datasets. Works closely with ML engineers on data architecture, distributed storage/computing, and ML-driven insights.

Data Pipelines E-commerce Machine Learning Recommendation Systems

Big Data Engineer, Scalable Recommendation Architect

Open 24d 4 weeks ago14 viewsSenior

Senior engineer on TikTok's Recommendation Architecture team in Singapore, designing large-scale data processing systems that power the recommendation engine. Day to day you build high-performance storage and computing infrastructure across offline data workflows and online services, applying data mining and ML techniques.

Data Mining Machine Learning