Character

Software Engineer, Applied ML (Discovery, Recommendation & Search)

Redwood City, CA

hirly Pro

Get in front of the people hiring at Character

Reach the hiring manager at Character on LinkedIn, from your own account
hirly applies to this job for you, with unlimited applications
A resume and cover letter written for this job, unlimited
The hiring manager and recruiter at Character, with contact details

Get Pro for this job →

$49 a month · ₹1,999 for 30 days in India · cancel any time

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

Keywords matched to this posting
Fit score before you apply
Cover letter included

Matched against 3M live jobs from 220,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude or ChatGPT and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending.

See how it works

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Role family: Engineering
Seniority: Mid level
Stated salary: $200,000 – $300,000 per year
Country: US
Work mode: On-site / unstated
First seen by hirly: 2 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

About the Role

As a Software / ML Engineer you will work cross functionally with product, data science and data platform to identify, design and implement the applied ML models and infra, ranging from the model optimization, data pipeline to model training and serving infrastructure, on one of the fastest growing native AI consumer applications on the market today. You will work on implementation of our ML backend systems to power the discovery surfaces including recommendation, ranking and search, supporting new AI generated content formats on our product while working with the team to support optimizing our existing systems.

Requirements:

B.A.S. in Computer Science or equivalent experience.

5+ years of industry experience

Experience building/consuming RESTful and gRPC based web-services

Experience building and managing infrastructure in a cloud environment (GCP, AWS or Azure)

Familiar with one of the popular ML Frameworks like Pytorch, Tensorflow

Experience writing highly performant service in a modern typed language

Experience configuring and maintaining CI/CD pipelines and automated testing

Desired Experience:

Experience with shipping intelligent features, end-to-end, and from idea to production

Experience with understanding, designing or implementing a full pipeline from data ingestion to model training.

Experience with production AI/ML systems and services including optimizing GPU/TPU deployments

Experience working with vector databases or other feature storage

You will be a good fit if you are proactive and have a “get things done” mindset. Given our current pace of growth and load on our systems, most people have had a significant impact during their first week at the company.

About Character.AI

Character.AI empowers people to connect, learn and tell stories through interactive entertainment. Over 20 million people visit Character.AI every month, using our technology to supercharge their creativity and imagination. Our platform lets users engage with tens of millions of characters, enjoy unlimited conversations, and embark on infinite adventure s.

In just two years, we achieved unicorn status and were honored as Google Play's AI App of the Year—a testament to our innovative technology and visionary approach.

Join us and be a part of establishing this new entertainment paradigm while shaping the future of Consumer AI!

At Character, we value diversity and welcome applicants from all backgrounds. As an equal opportunity employer, we firmly uphold a non-discrimination policy based on race, religion, national origin, gender, sexual orientation, age, veteran status, or disability. Your unique perspectives are vital to our success.

Original posting on Character's site ↗

Listed on hirly, a job board. hirly is not the employer: Character is hiring for this role.

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job