1,097 jobs for "Business Assistant"

AI Machine Learning Engineer (Lemon8), TikTok Search

At TikTok

Posted on Apr 27

View job Apply on company site

HRIS Architect

At Cadence - Noida

Posted on Jan 28

View job Apply on company site

Senior Retail Supervisor

At NIKE, Inc.

Posted on Sep 2

View job Apply on company site

Machine Learning Engineer (AI Search), TikTok Search

At TikTok

Posted on Aug 26

View job Apply on company site

Test Engineer III

At Jabil - Guadalajara

Posted on Nov 6

View job Apply on company site

Senior Brand Manager, Bourbon Brands

At Suntory Global Spirits - Auckland

Posted on Nov 6

View job Apply on company site

Cost Accountant

At Flex - Coopersville

Posted on Nov 4

View job Apply on company site

Student Worker, Vendor Management, Global Drug Safety & Pharmacovigilance

At Genmab - Copenhagen

Posted on Nov 2

View job Apply on company site

Site Production Manager

At Jabil - Memphis

Posted on Oct 30

View job Apply on company site

Maintenance Lead

At Jabil - Mebane

Posted on Oct 30

View job Apply on company site

Production Manager

At Jabil - Florence

Posted on Oct 30

View job Apply on company site

Logistics Specialist

At Jabil

Posted on Oct 28

View job Apply on company site

Logistics Specialist

At Jabil

Posted on Oct 28

View job Apply on company site

CNC-Mechaniker/in (m/w/d) 100% (Dreher)

At Jabil - Bettlach

Posted on Oct 28

View job Apply on company site

Bear Builder-PRN

At Cook Children's Health Care System - Fort Worth

Posted on Oct 28

View job Apply on company site

Officer, Corporate Communication Services

At Computershare - Kowloon

Posted on Oct 27

View job Apply on company site

Production Manager

At Jabil - Florence

Posted on Oct 26

View job Apply on company site

Production Manager 404

At Jabil - Florence

Posted on Oct 26

View job Apply on company site

Production Assist.

At Broadridge - South Windsor

Posted on Oct 25

View job Apply on company site

General Office Admin

At Rentokil Terminix - Kansas City

Posted on Oct 24

View job Apply on company site

TikTok

AI Machine Learning Engineer (Lemon8), TikTok Search

SingaporePosted Apr 27, 2026

Apply on company site View full job

Responsibilities

Our Search Team is responsible for building and owning TikTok's search engine which provides our users the best search experience. On the TikTok Search Team, you'll have the opportunity to build a full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NLP, Computer Vision, Multimodal, and Recommender Systems. We embrace a culture of self-direction, intellectual curiosity, openness, and problem-solving.

Responsible for the Search Top-1 Card and AI Assistant features in our product. Leverage in-platform content and users' historical conversations as contextual inputs to deliver a personalized, highly authentic tool-based product through conversational interaction.In the conversational search paradigm, accurately identify user intent by combining real-time dialogue context and historical chat memory. Integrate high-quality in-platform UGC content with authoritative global knowledge to generate authentic, traceable AI-powered results.

- End-to-End AI Agent System Construction: Lead the full lifecycle delivery of AI Agent applications, from offline MVP prototyping to production-grade closed-loop systems. Own the design and implementation of foundational data pipelines, core workflow architectures, service execution layers, and observability frameworks to ensure system scalability, stability, and performance.
- Business Outcome-Driven Engineering Iteration: Drive algorithmic and strategic optimizations aligned with business objectives. Oversee core business pipeline launches and iterations via offline batch runs, A/B testing, and online canary deployments, continuously improving user experience, system efficiency, and key business metrics.
- Quality Assurance & Evaluation System Establishment: Build end-to-end quality validation mechanisms covering data processing, reasoning, and generation. Develop offline evaluation frameworks, bad case taxonomies, and automated assessment pipelines to guarantee the accuracy, consistency, and compliance of business outputs.
- Intelligent Capability Evolution & Cross-Scenario Expansion: Own the iteration and optimization of core intelligent capabilities including multi-step reasoning, RAG, and personalized memory systems. Drive the reuse and deployment of Agent technologies across vertical business scenarios to support long-term intelligent business upgrades.

Qualifications

Minimum Qualifications
- Bachelor's degree or above in a computer-related major, with excellent coding ability and proficient in programming languages such as C++/Python, and familiar with common data structures and programming algorithms.
- Proficient in C++/Python; strong command of algorithms and data structures (e.g., retrieval, graph algorithms).
- Basic understanding of LLM fundamentals (e.g., prompt engineering, fine-tuning workflows).
- Strong problem-solving skills with a track record of delivering technical projects.

Preferred Qualifications
- Hands-on experience with LLM/Agent technologies: RAG optimization, RLHF/SFT for LLMs, or Agent framework development (e.g., planning/memory modules).
- Excellent communication and collaboration skills, with a track record of exploring new technologies and driving technical advancements with teams.

Responsibilities

Qualifications

Qualifications

Minimum Qualifications
- Bachelor's degree or above in a computer-related major, with excellent coding ability and proficient in programming languages such as C++/Python, and familiar with common data structures and programming algorithms.
- Proficient in C++/Python; strong command of algorithms and data structures (e.g., retrieval, graph algorithms).
- Basic understanding of LLM fundamentals (e.g., prompt engineering, fine-tuning workflows).
- Strong problem-solving skills with a track record of delivering technical projects.

Preferred Qualifications
- Hands-on experience with LLM/Agent technologies: RAG optimization, RLHF/SFT for LLMs, or Agent framework development (e.g., planning/memory modules).
- Excellent communication and collaboration skills, with a track record of exploring new technologies and driving technical advancements with teams.

About TikTok

TikTok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

Size: 5,001 - 10,000 employees
Industry: Entertainment & Gaming

View company profile