Machine Learning Engineer

Onyx
San Francisco, CA

About the role

💥 Your impact

Onyx is a popular open source project with hundreds of thousands of users. The project has over 10K stars and over 3K community members across Slack and Discord (these stats may already be out of date when you read this). You’ll have the opportunity to build in the open and your work may be used by millions of people in the future.

💡 About the role

Onyx is the knowledge layer on top of LLMs. Help us improve our agent and knowledge retrieval capabilities to push the frontier on unsolved problems like multi-hop QA, needle in haystack, aggregation type RAG, etc. This is an in-person role based in San Francisco, CA.

You’ll be:

  • Evaluating and implementing LLM based knowledge graphs, advanced RAG approaches (StructRAG, etc.), LLM agents, advances in NLP, multi-modal transformers, advanced information retrieval algorithms

  • Working on users’ experience with the platform through features like learn from feedback, search personalization, SME suggestion, etc.

  • Build a semantic and programmatically useful understanding of the organization's priorities, projects, and people as additional signals to the answering capabilities of Onyx

  • Own the approach from inception to validation to production code

  • Collaborate with Founders and the Head of AI to shape and influence the direction of the product and contribute to the AI/ML engineering strategy

🚀 You’ll be successful if you…

  • Have 3+ years of AI/ML engineering experience building real-world applications

  • have in-depth experience with PyTorch/Tensorflow, NLP models, and standard ML algorithms

  • Are up date with new advances such as open source/proprietary LLMs, RAG and agent-frameworks

  • Strong software engineering background and capable of building backend features with web frameworks, ORMs and relational DBs

  • Excellent communication skills and ability to collaborate with full stack roles

⭐ Bonus points

  • Familiar with the full stack Typescript/React/NextJS, Python, Postgres

  • Interested in writing technical blogs to establish Onyx is leader in the space

About the interview

  • Non-technical Phone Screen (30 mins)

  • ML Interview (45 mins)

  • Practical Coding Interview (30 mins)

  • Work Trial (3 days in person, fully covered + compensated)

About Onyx

Onyx is the open source GenAI platform connected to your company's docs, apps, and people . We ingest and sync from all sources of information (Google Drive, Slack, GitHub, Confluence, Salesforce, etc.) to provide a centralized place for users to ask about anything. Imagine your most knowledgeable co-workers, all-rolled into one, and available 24/7!

We believe that every modern team will be adopting knowledge enhanced GenAI within the next 5 years and it is our goal to bring this technology to all the teams of the world.

We raised a $10M seed coming out of YCombinator, backed by Khosla Ventures (early/seed backers of OpenAI, Doordash, GitLab, etc.) and First Round Capital (Notion, Square, Roblox, etc.). Our customers include of the best teams in the world like Netflix, Ramp, Applied Intuition and dozens of others. We also have incredible open source users like Roku, Zendesk, L3Harris and more.

Posted 2025-09-22

Recommended Jobs

Benefits and Compensation Specialist

Permacon
California

Oldcastle® APG, a CRH Company, is North America’s leading provider of innovative outdoor living solutions that enable customers to Live Well Outside. The manufacturer’s portfolio of premier bui…

View Details
Posted 2025-10-25

Final Mile Delivery & Installation - Independent Contractor Opportunity

Ryder
San Francisco, CA

Final Mile Delivery & Installation - Independent Contractor Opportunity San Francisco, CA Warehouse Ryder Last Mile is expanding rapidly and seeking experienced, professional carriers to join our na…

View Details
Posted 2025-09-10

Principal Software Engineer - Cloud

Index Engines
San Jose, CA

About Index Engines: Index Engines delivers cutting-edge data management and cybersecurity solutions that help organizations take control of their most valuable asset—data. Our platform empowers…

View Details
Posted 2025-10-01

Senior Machine Learning Data Engineer

Anduril Industries
Costa Mesa, CA

ABOUT THE TEAM The Tactical Recon and Strike (TRS) division at Anduril develops aerial small drones (Group 1-3) and all equipment to test, deploy and operate. The team is responsible for taking pr…

View Details
Posted 2025-10-01

retail sales representative

Bstybuy Trading LLC
El Monte, CA

Company Overview Bsty Buy Trading LLC is a channel partner recognized by Motorola, Inc. It is known for its expertise & success in delivering innovative mobile and communications solutions that conn…

View Details
Posted 2025-08-18

Mammography Technologist II (PRN)

Houston Methodist
Cypress, CA

At Houston Methodist, the Mammography Technologist II position is an experienced Technologist who completes a variety of routine and specialized mammograms and completes quality controls as needed. …

View Details
Posted 2025-09-02

Move In Coordinator (Tuesday- Saturday)

Calligraphy Westwood Village
California

**Job Title: Move-In Coordinator****Location:** [Calligraphy Westwood Village 947 Tiverton Ave LA CA 90024 **Company:** [Calligraphy Westwood Village **About Us:** Calligraphy Westwood Village is…

View Details
Posted 2025-09-08

Sales Representative- Bakersfield

D.R. Horton, Inc
Bakersfield, CA

Description   was founded in 1978 and is a publicly traded company on the New York Stock Exchange. It is engaged in the construction and sale of high quality homes designed principally for the en…

View Details
Posted 2025-10-27

Alterations Customer Service Representative

David's Bridal
Santee, CA

BEST. JOB. EVER! ~Minimal weekday hours required (join for weekends only!) ~Generous Team Member discount ~$400bonus for every referral hired with NO LIMIT* ~Competitive hourly pay rates & te…

View Details
Posted 2025-10-28

Senior Full Stack Software Engineer, Financial Products and Infrastructure

Carta
Ontario, CA

The Company You’ll Join Carta develops purpose-built software that transforms traditional accounting into a powerful growth engine. Carta’s world-class fund administration platform supports n…

View Details
Posted 2025-09-13