Machine Learning Engineer -Large Language Model & Reinforcement Learning

Hireio, Inc.
San Jose, CA

The main job directions include:
1. Exploring and developing large-scale language models and optimizing enterprise applications to the extreme;
2. Data construction, instruction tuning, preference alignment, and model optimization;
3. Implementation of relevant applications, including content generation, reasoning, code generation, etc.;
4. Collaborating with cross-functional teams to produce and apply new science to more responsibly develop and deploy large language models;
5. In-depth research and exploration of more usage scenarios in future life.

1. Excellent coding ability, data structures, and fundamental algorithm skills, proficient in C/C++ or Python, winners of competitions such as ACM/ICPC, NOI/IOI, Top Coder, Kaggle, etc. are preferred;
2. Experience in one or more of the following areas: NLP, Ranking, Ads, search engine, recommender system, distributed system, and machine learning.
3. Familiar with NLP, CV-related algorithms, technologies, and familiar with large-scale model training and RL algorithms are preferred;
4. Excellent problem analysis and solving skills, able to deeply solve problems in large-scale model training and application; 5. Good communication and collaboration skills, able to explore new technologies with the team and promote technological progress.
5. Prefer Mandarin.

Posted 2025-09-22

Recommended Jobs

Senior ML infrastructure engineer

Kuzco
San Francisco, CA

Kuzco is seeking a Senior ML Infrastructure Engineer to join our team. This role involves developing large-scale, fault-tolerant systems that handle millions of large language model inference request…

View Details
Posted 2025-09-22

2870-Staff Engineer-AI

Innovaccer Analytics
San Francisco, CA

Engineering at Innovaccer With every line of code, we accelerate our customers' success, turning complex challenges into innovative solutions. Collaboratively, we transform each data point we gath…

View Details
Posted 2025-09-22

Pharmacist

Savant Senior Living
Downey, CA

Job Details Description Job description Job Summary A closed-door Long-Term Care (LTC) pharmacy serving assisted living facilities in Los Angeles, is seeking an experienced Pharmacist to…

View Details
Posted 2025-09-10

Network Engineer

MetroSys
Mountain View, CA

Position Overview MetroSys is seeking an experienced Network Engineer to support enterprise networking initiatives across two high-value sites. This is an onsite role with travel required betw…

View Details
Posted 2025-09-10

Frontend Software Engineer, Growth Engineering

Postman
San Francisco, CA

Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and pro…

View Details
Posted 2025-09-14

Field Applications Engineer

Amphenol Aerospace
San Diego, CA

The Role Amphenol Aerospace Operations is seeking a Field Applications Engineer to join the Business Development Team, focusing on Southern California. The Field Applications Engineer will engage with…

View Details
Posted 2025-09-09

Senior Flight Software Engineer

Loft Orbital Solutions
San Francisco, CA

Wanna join the adventure? We're developing the platform that enables our customers to develop software onboard satellites. We need individuals who: have experienced projects done at scale; designed…

View Details
Posted 2025-09-13

Data Scientist

Paypal
San Jose, CA

The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure…

View Details
Posted 2025-09-14

Life Sciences Research Assistant--Animal Technician

PAVIR
Palo Alto, CA

Job Description Job Description Palo Alto Veterans Institute for Research (PAVIR) supports the nation's second largest research program conducted among the VA Hospitals and is looking for a full-…

View Details
Posted 2025-07-29

Sales Representative - Healthcare Technology

WUWTA
San Francisco, CA

Job Description Job Description Company Overview: WUWTA (“What Do You Want To Talk About”) is a leading messaging and communication company transforming the healthcare industry. Our cloud-base…

View Details
Posted 2025-07-30