Technical Lead - Knowledge Graphs / AI Systems

Technical Lead - Knowledge Graph Engineer

Hybrid ~2x a week in San Mateo, CA

$250k-$350k base (may have some flex here if needed) equity

We just secured $45 M in Series B funding!

Position Overview

We are seeking a Technical Lead - Knowledge Graph Engineer to spearhead our efforts in developing and optimizing cutting-edge knowledge graph solutions. The ideal candidate will leverage their expertise in retrieval, entity extraction, and modern microservices architectures to drive innovation and enhance our data capabilities.

Key Responsibilities

• Lead the design and implementation of knowledge graph solutions to support various business applications.
• Develop and optimize algorithms for entity extraction and retrieval processes.
• Collaborate with cross-functional teams to integrate microservices with knowledge graph technologies.
• Provide technical guidance and mentorship to junior engineers on best practices in knowledge graph development.
• Evaluate and implement new technologies and tools relevant to knowledge graphs, including LLMs and various databases.
• Ensure high performance and scalability of knowledge graph applications using cloud services like AWS.
  
  

Qualifications

• Bachelor's or Master's degree in Computer Science, Data Science, or a related field.
• Strong experience building/managing Knowledge Graphs (entity extraction, linkage, ontology design).
• Experience integrating Knowledge Graph with AI Systems for retrieval, reasoning, agent context (enriching with LLM).
• Strong programming skills in languages such as Spark, Go, Python, or Scala.
• Proficiency in cloud services, particularly AWS, and experience with databases like Neo4j, Neptune, and others.
• Experience with machine learning libraries and frameworks such as PyTorch and HuggingFace.
• Familiarity with vector databases like Pinecone and Weaviate.
• Demonstrated ability to lead technical projects and mentor team members.
  
  

Benefits

• We cover 99% of employee health insurance and 75% for dependents
• Very competitive compensation 250k-350k base EQUITY
• Hybrid & flexible work schedule - roughly 2x a week on-site in San Mateo
• We offer $200 per month towards wellness, gyms, massages, facials, and more!
• Celebrate your birthday and anniversary with a day off!
• Flexible PTO
• $500 professional development reimbursement every year
• Company sponsored Long Term Disability and Life Insurance
• FSA/HSA
• Ability to have your fingerprint on an innovative platform
• End-to-end ownership of your projects
  
  

Email Your Resume In Word To

Looking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply, but you may also:

bobby.june@cybercoders.com

• Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : BJ1-1877625 -- in the email subject line for your application to be considered.***
  
  

Bobby June - Lead Recruiter

For this position, you must be currently authorized to work in the United States without the need for sponsorship for a non-immigrant visa.

CyberCoders will consider for Employment in the City of Los Angeles qualified Applicants with Criminal Histories in a manner consistent with the requirements of the Los Angeles Fair Chance Initiative for Hiring (Ban the Box) Ordinance.

This job was first posted by CyberCoders on 09/17/2025 and applications will be accepted on an ongoing basis until the position is filled or closed.

CyberCoders is proud to be an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, status as a crime victim, disability, protected veteran status, or any other characteristic protected by law. CyberCoders will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. CyberCoders is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. Individuals needing special assistance or an accommodation while seeking employment can contact a member of our Human Resources team at Benefits@CyberCoders.com to make arrangements.