Agentic Commerce AI Agent Algorithm Engineer

Sea Limited • Commerce • Mobile Games • Bachelor's Degree • Python • 3 days ago
Apply now
Similar jobs
899,872open jobs
55,626companies
151,463added this week
Browse all
Salary
≈ $53k – $125k per year (Estimated)
Location
In office (Singapore)
Seniority
Middle · 3+ years exp

First seen by Alion on Sep 25, 2026.

Overview
Company
Impact
Profile match

Sea Limited

Sea Limited is a Singaporean technology group founded in 2009 by Forrest Li, which began as the game publisher Garena and grew into the largest internet company in Southeast Asia. Its three businesses reinforce each other: Garena publishes and develops games including the enormously popular Free Fire, Shopee runs the region's leading e-commerce marketplace, and Monee provides payments, lending and digital financial services across the same footprint. Listed on the New York Stock Exchange since 2017 and long backed by Tencent, the group has expanded Shopee into Latin America, where Brazil has become one of its largest markets.
sea.com • HQ: Singapore • Payment Processing & Gateways • Mobile Games • Game Development • Marketplaces • 5000+ employees • Est. 2009
Tech stack of Sea Limited
  • E-commerce shopping Agent architecture design: Design a shopping Agent for To C (consumer) users, covering intent understanding, task planning, product recall, tool calling, result integration, and multi-turn conversation pipelines.
  • User intent and requirement understanding: Address natural language queries, ambiguous requirements, scenario-driven shopping, budget constraints, and preference expression to improve the Agent's ability to interpret users' real shopping intent.
  • User memory and preference modeling: Build long- and short-term memory systems for e-commerce scenarios based on user conversation and behavioral data, model user preferences, and enhance the Agent's personalization capabilities.
  • Tool-calling capability improvement: Design and optimize the strategies and pipelines for the Agent invoking tools such as search, recommendation, product details, review summarization, price comparison, promotions, inventory, and logistics.
  • Multi-turn guided shopping dialogue: Build multi-turn dialogue capabilities for complex shopping decisions, including need clarification, preference follow-up, product filtering, candidate comparison, and purchase recommendation generation.
  • Agent evaluation and effectiveness optimization: Build offline and online evaluation systems covering task completion rate, product relevance, recommendation accuracy, factual consistency, hallucination rate, conversion metrics, user satisfaction, latency, and cost.
  • Online deployment and continuous iteration: Collaborate with product, engineering, search/recommendation, merchandising, and operations teams to drive large-scale application of Agent capabilities in company-wide To C scenarios.
  • Master‘s degree in Computer Science, Artificial Intelligence, Mathematics, Software Engineering, or a related field.
  • At least 3 years of full time experience in algorithms, machine learning, NLP, search & recommendation, or LLM applications, including at least 1 year of hands-on practice with large model applications or dialogue systems.
  • Prior development experience with at least one of the following directions: Agent orchestration, Agentic Search, Memory, Agentic RL.
  • Prior experience with LLM application development paradigms, including Harness Engineering, Function Calling, context management, and LLM Eval.
  • Strong proficiency in Python; able to drive algorithm solutions from experimental validation to online deployment.
  • Strong understanding of To C product requirements for experience, latency, cost, stability, and security, with the ability to continuously optimize Agent effectiveness in real online scenarios.
  • Strong business understanding, data analysis, problem decomposition, and cross-team collaboration capabilities.
  • Prior hands-on experience with e-commerce guided shopping, intelligent shopping assistants, search/recommendation Copilots, or To C AI products in production will be a storng plus
  • Prior experience with evaluation, A/B experiments, cost optimization, latency optimization, and stability governance for large-scale online LLM applications.
  • Prior experience with Agent frameworks or complex workflow orchestration, such as Google ADK, LangGraph, OpenAI Agents SDK, etc.
  • Experience with Agentic SFT / RL training is a plus.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
899,872 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
Singapore
≈ $61k – $125k per year (Estimated) • Remote (Australia, Kenya, Nigeria, South Africa, Vietnam) • Contractor • Singapore
AI/ML
Cursor
Claude Code
AI Agents
OpenAI Codex
Apply
≈ $59k – $121k per year (Estimated) • In office • Full-Time • Singapore
Python
AI/ML
Prompt Engineering
AI Agents
LLM
RAG
Anomaly Detection
DevOps
CI/CD
Windows
Apply
In office • Full-Time • Bachelor's Degree • Singapore
Python
Go
Java
SQL
C++
Databases
PostgreSQL
Supabase
DevOps
Ubuntu
CentOS Stream
Linux
Apply
≈ $58k – $118k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Master's Degree • Singapore
Python
JavaScript
TypeScript
SQL
Databases
PostgreSQL
Cassandra
YugabyteDB
Frontend
GraphQL
DevOps
CI/CD
Jenkins
Git
Docker
Kubernetes
Bitbucket
Incident Management
Apply
≈ $82k – $168k per year (Estimated) • In office • Full-Time • 15+ years exp • Master's Degree • Wellington
DevOps
HPC
Apply
≈ $33k – $69k per year (Estimated) • Remote (EAEU) • Moscow
Python
AI/ML
LoRA
Model Context Protocol
Quantization
AI Agents
PEFT
Transformers
RAG
BERT
Few-Shot Learning
Model Distillation
Apply
≈ $90k – $169k per year (Estimated) • In office • London
Python
Databases
Weaviate
Pinecone
Qdrant
AI/ML
vLLM
MLFlow
Prompt Engineering
AI Agents
LangSmith
TensorRT
LLM
RAG
Ray
Hybrid Search
LLMOps
Knowledge Graph
Machine Learning
DevOps
CI/CD
Analytics
A/B Testing
Apply
≈ $16k – $36k per year (Estimated) • In office • Full-Time • 6+ years exp • Bachelor's Degree • Hyderabad
Python
Design
SolidWorks
Apply
≈ $16k – $35k per year (Estimated) • In office • Full-Time • 6+ years exp • Hyderabad
Python
SQL
Databases
Snowflake
Google BigQuery
BigQuery
DevOps
GCP
Analytics
ETL/ELT
SSIS
Management
Agile
Apply
≈ $158k – $316k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Boise
AI/ML
AI Agents
Apply
In office • Bachelor's Degree • Singapore
AI/ML
LoRA
Fine-tuning
RLHF
Quantization
Knowledge Distillation
Diffusion Models
PEFT
QLoRA
DPO
PPO
GRPO
Post-training
Model Distillation
Reward Modeling
Apply
In office • Master's Degree • Singapore
AI/ML
RLHF
Function Calling
LLM
Hallucination
Synthetic Data
DPO
SFT
PPO
Post-training
Megatron-LM
Tool Use
Reward Modeling
Apply
≈ $56k – $134k per year (Estimated) • In office • 3+ years exp • Master's Degree • Singapore
AI/ML
Stable Diffusion
DeepSpeed
CUDA Toolkit
Diffusion Models
Transformers
PyTorch
CUDA
Pre-training
Megatron-LM
NCCL
cuDNN
Apply
In office • 4+ years exp • Singapore
Apply
≈ $34k – $75k per year (Estimated) • In office • São Paulo
Apply
≈ $71k – $182k per year (Estimated) • In office • Singapore
Apply
Senior Data Analyst 6 hours ago
≈ $61k – $115k per year (Estimated) • In office • Singapore
Apply
Data Analyst 6 hours ago
≈ $53k – $118k per year (Estimated) • In office • Singapore
Apply
≈ $50k – $110k per year (Estimated) • In office • Full-Time • 10+ years exp • Bachelor's Degree • Singapore
Apply
Operations Assistant 7 hours ago
≈ $23k – $51k per year (Estimated) • In office • Full-Time • Singapore
Management
Microsoft Office
Apply
See all jobs
This is one of many
899,872 more open roles from verified company boards, updated every day.
Browse all jobs Get matched roles