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TikTok

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140 jobs

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140 jobs Posted Sort

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

RAG Backend Engineer: Knowledge Base & Vector DB

Open 23d 4 weeks ago24 views

Backend engineer at TikTok (Singapore) building the large-model RAG framework and knowledge base for Public Cloud products, and maintaining the vector database backend for multi-modal data. Day-to-day includes feature implementation, debugging, monitoring, and billing-scale work using Golang, Python, or Java.

Cloud Go Java Python Vector Databases

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

Software Engineer (Big Data), Application Computing

Open 24d 4 weeks ago10 views

Software engineer on TikTok's Recommendation Architecture Team building real-time streaming data systems for billion-user recommendation services. Day to day: designing Flink-based streaming pipelines and scalable storage/computing models, and troubleshooting production systems using Java, C++, Scala, or Python.

Big Data Cassandra C++ Data Lake Distributed Systems +9 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

Backend Engineer, TikTok E-commerce Search Architecture - Singapore

Open 24d 4 weeks ago11 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++ E-commerce Go Java +1 skills

Backend Engineer - TikTok E-commerce Search Architecture - Singapore Singapore Technology - Backend Regular

Open 24d 4 weeks ago10 views

Employment Type Regular Job Code A159433 Responsibilities About the teamOur Search Architecture Team is responsible for building up and optimizing the architecture for our Search Engine to provide the most stable and…

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

Backend Engineer - TikTok Recommendation Developer Infrastructure

Open 24d 4 weeks ago12 views

About TikTok TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok sponsorship of a visa. TikTok is the leading destination for short-form mobile video. At…

Big Data CI/CD C++ Go Java +2 skills

Backend Engineer - Scalable Ecommerce Recommendations Infra

Open 24d 4 weeks ago18 views

TikTok is hiring for an engineering role focused on building and maintaining high-performance services for the TikTok recommendation system. You will work on scalable data pipelines, globalized recommender systems, and…

C++ Data Pipelines E-commerce Go Java +2 skills

Backend Engineer, TikTok Ecommerce Recommendation Infrastructure

Open 24d 4 weeks ago7 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 E-commerce Go +3 skills

Backend Engineer, Application Computing (Data + AI)

Open 24d 4 weeks ago12 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++ Distributed Systems Flink Java +7 skills

Backend Engineer - TikTok Search Architecture - Singapore

Open 28d 4 weeks ago7 viewsSalary + equity

Backend engineer on TikTok's Search Architecture team in Singapore, designing and optimizing the search engine's system architecture for stability, high availability, and performance at massive scale. Core work involves backend programming (C, C++, Java, or Golang), distributed systems, and machine learning optimization.

Big Data C++ Go Java Machine Learning

Backend Engineer, Global LIVE (AI Infrastructure) - Singapore

Open 28d 4 weeks ago9 views

Backend engineer on TikTok's LIVE Core Services team in Singapore, building and optimizing the foundational services (rooms, users, leaderboards) of the global live streaming platform for tens of millions of concurrent users, with focus on disaster recovery, service governance, and AI-friendly architecture. Core stack includes Go/Java/C++/Python and microservices in a multi-datacenter environment.

AI C++ Data Pipelines Java Microservices +2 skills

Backend Engineer, Global Live (Core Service) - Singapore

Open 29d last month8 views

Backend engineer on TikTok's LIVE Core Services team in Singapore, building and optimizing the foundational services of the global live streaming platform (rooms, users, leaderboards) with a focus on data consistency, disaster recovery, and service governance at tens of millions of concurrent users. Core stack includes backend languages like Go/Java/C++/Python and microservices across a multi-data

AI C++ Data Pipelines Java Microservices +2 skills

Security Engineer, Risk Adversary and Intel Discovery - TikTok BRIC

Open 30d last month42 views

Security engineer on TikTok's BRIC RAID team in Singapore who researches underground/adversarial ecosystems, analyzes illicit tools and attack techniques, runs adversarial simulations, and turns threat intelligence (including OSINT) into stronger risk-control defenses. Core tech: reverse engineering, threat intel, and at least one of Python, Go, Java, C/C++, or JavaScript.

AI Android Anomaly Detection Capcut C++ +10 skills

Backend Engineer, Global LIVE (AI Infrastructure) - Singapore Singapore Technology - Backend Regular

Open 40d last month22 views

Backend engineer on TikTok's global LIVE Core Services team in Singapore, building and optimizing the foundational live streaming services (rooms, users, leaderboards) that support tens of millions of concurrent users across a multi-datacenter environment. Work centers on Go/Java/C++/Python microservices, disaster recovery, monitoring, service governance, and AI-friendly architectures.

AI C++ Data Pipelines Java Microservices +2 skills

Backend Engineer: High-Perf Distributed Systems

Open 42d last month13 views

Design, test, deploy, and maintain core components of TikTok's high-performance distributed systems serving billions of users, collaborating across teams to improve efficiency, scalability, and reliability. Day-to-day backend work uses Go, Java, C++, or Python.

C++ Distributed Systems Java Python

Backend Engineer - TikTok Account

Open 42d last month18 views

Backend engineer on TikTok's core account, device, session, and user-data systems serving billions of users at ~100M QPS. The role involves designing, deploying, and maintaining distributed backend services with security-by-design and extreme performance, using languages like Go, Java, C++, or Python.

AI C++ Distributed Systems Java Python

AI Full-Stack Engineer Intern (TikTok Shop - SEA) - 2027 Start

Open 44d 2 months ago88 viewsInternshipIntern

Internship with TikTok Shop's Southeast Asia team in Singapore: full-stack delivery of front-end pages, server APIs and data pipelines for the e-commerce platform, plus building AI-assisted R&D workflows and agent-based AI features. Requires proficiency in at least one of TS/Go/Java/Android/iOS.

AI Android API Api Design Data Pipelines +7 skills

Tech Lead Backend Engineer - Trust and Safety Platform

Open 47d 2 months ago35 viewsLead

Tech lead for TikTok's Trust and Safety backend platform in Singapore, building and owning systems for content moderation, risk identification, and automated enforcement. Day-to-day involves backend development (Golang/Java/Python/JavaScript), complex system architecture, AI-assisted engineering, and leading and coaching the team.

Agentic AI Agile AI Go Java +3 skills