Full-Time

Senior Search Engineer

YOU.com

YOU.com

201-500 employees

Privacy-focused, ad-free customizable search engine

Compensation Overview

$190k - $260k/yr

+ 401k match + WFH stipend + Technology stipend + Health & Wellness Allowance

San Francisco, CA, USA

Remote

Category
Software Engineering (1)
Required Skills
Rust
Python
Machine Learning
Requirements
  • Proven experience in search indexing, information retrieval, or large-scale data systems.
  • Strong programming skills in Rust/C++ (for high performance) and Python
  • Solid understanding of algorithms, data structures, and distributed systems.
  • Experience with experimental design, prototyping, and translating research into production.
  • Excellent analytical, problem-solving, and communication skills.
  • Practical experience equivalent or equal to a Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Responsibilities
  • Design and Implement Scalable Indexing Systems: Architect, prototype, and maintain efficient, robust, and distributed indexing pipelines for web-scale data.
  • Advance Search Retrieval/Ranking: Research and apply state-of-the-art methods (NLP, ranking, ML) to improve index quality, freshness, and retrieval performance.
  • Collaborate Across Teams: Work closely with data engineers, ML engineers, and product teams to integrate novel features and user signals into the search systems.
  • Profound love for Speed and Efficiency: Profile and optimize indexing workflows for low latency and high throughput.
  • Evaluate and Benchmark: Define success metrics, run experiments, and analyze results to guide development and measure impact.
  • Stay Current: Keep up with the latest research in information retrieval, large language models, and distributed systems—bringing fresh ideas to You.com’s search stack.

You.com provides a privacy-focused, ad-free search experience with user-driven customization. Users pick their preferred sources for news, social feeds, shopping, and other results, and the engine blends those sources into personalized results without ads. A community of users and developers helps shape rankings and features, while premium features or partnerships generate revenue. Its goal is to be a trusted, customizable alternative in the search market by prioritizing privacy and user control.

Company Size

201-500

Company Stage

Series C

Total Funding

$197.9M

Headquarters

Palo Alto, California

Founded

2020

Simplify Jobs

Simplify's Take

What believers are saying

  • $100M Series C at $1.5B valuation fuels enterprise expansion.
  • ARI scans 400+ sources for deep research accuracy.
  • Key hires like Adam Oliner strengthen AI infrastructure.

What critics are saying

  • Perplexity erodes market share in 6-12 months.
  • OpenAI surpasses ARI in 3-6 months via compute scaling.
  • Google Workspace captures clients in 12-18 months.

What makes YOU.com unique

  • ARI Enterprise outperforms OpenAI in 76% of head-to-head tests.
  • Graft acquisition enhances enterprise AI search infrastructure.
  • Ad-free, privacy-focused search with customizable sources.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Remote Work Options

Unlimited Paid Time Off

Health Insurance

Paid Parental Leave

401(k) Company Match

Home Office Stipend

Wellness Program

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

-1%

2 year growth

4%
Pulse 2.0
Oct 23rd, 2025
You.com Acquires Graft for AI Expansion

You.com has acquired Graft to enhance its enterprise AI search infrastructure. Graft's Co-Founder and CEO, Adam Oliner, joins as Field CTO, and Co-Founder Eric Schkufza becomes Senior Principal Engineer. Graft's technology, designed for LLMs, will help You.com connect data to AI systems, improving its modular AI platform. This acquisition aims to boost You.com's enterprise strategy and technological capabilities, leveraging Graft's expertise in AI and machine learning.

AiThority
Oct 22nd, 2025
You.com Welcomes Graft to Accelerate Enterprise AI Search Infrastructure

You.com welcomes Graft to accelerate enterprise AI search infrastructure. You.com, a leading provider of AI search infrastructure for enterprises, announced its acquisition of the Graft team and technology to fuel its fast-growing enterprise and API businesses. You.com also appointed Graft's Co-Founder & CEO, Adam Oliner, as its Field CTO. Graft brought to market the first comprehensive AI platform for foundation models, including LLMs. Their "Intelligence Layer" operationalizes foundation models over multimodal data - connecting internal documents, databases, and knowledge bases to AI models. The platform enables companies to build production-grade solutions across generative, predictive, and structured analytics use cases, making it easy to apply these technologies at scale, even for teams with minimal machine learning expertise. Among the senior members of Graft's engineering and customer success teams joining You.com are: * Adam Oliner, PhD - Graft's Co-Founder & CEO, joins You.com as Field CTO and will help grow You.com's enterprise business and AI search infrastructure platform. He previously led production Machine Learning teams at Slack and Splunk, and studied at MIT, Stanford, and Berkeley. * Eric Schkufza, PhD - Graft's Co-Founder, joins You.com as a Senior Principal Engineer. He was previously a Principal Scientist at Amazon, where he built the infrastructure that helped train Amazon's first internal proprietary LLM and worked on global-scale machine learning systems. He has a Computer Science PhD from Stanford. They, and the rest of the Graft team, will accelerate You.com's core technology and deepen enterprise adoption. "At You.com, we're constantly looking for the best talent, and with Graft we found world-class technologists who can build scalable infrastructure. We're excited for them to join the team and accelerate our search APIs for AI agents and LLMs," said Richard Socher, Co-Founder and CEO of You.com. "With the Graft team we get world-class engineers who've solved the same business challenges that we're trying to solve. I'm ecstatic to have such strong teammates working on the infrastructure that makes our APIs useful for enterprise customers," added Bryan McCann, Co-Founder and CTO of You.com. "We're extremely proud of what we built at Graft and thrilled to join forces with You.com on this next phase of the journey," said Adam Oliner. "In speaking with Richard and Bryan, it became clear that we see the same opportunity for AI search infrastructure. We all agreed that our work would be more impactful for customers and for the industry if we combined our efforts. This is the beginning of a new chapter for both companies, one that will allow us to offer new, first-of-its-kind capabilities to our customers."

Pulse 2.0
Sep 11th, 2025
You.com: $100 Million Series C At $1.5 Billion Valuation Raised For AI Infrastructure Platform

You.com announced it has closed a $100 million Series C funding round at a $1.5 billion valuation, led by Cox Enterprises with continued support from Georgian, Salesforce Ventures, and Norwest.

AI Insider
Sep 4th, 2025
You.com Raises $100M to Expand AI Services, Valued at $1.5B

With the new capital, You.com plans to double its workforce of 100 employees, open a San Francisco office, and expand in New York.

Investing.com
Sep 3rd, 2025
You.com raises $100M in Series C

You.com has raised $100 million in Series C funding at a $1.5 billion valuation, led by Cox Enterprises with participation from Georgian, Salesforce Ventures, and Norwest. David Yang from Socium Ventures will join the board. You.com processes over 1 billion queries monthly and offers composable infrastructure APIs and custom AI solutions. Clients include DuckDuckGo and Harvey, spanning various industries. The company emphasizes enterprise-grade features like zero data retention and model flexibility.