About Nexus
Nexus is innovating at the intersection of artificial intelligence, blockchain, and zero-knowledge cryptography to build a Layer 1 for the AI era. Our team of world-leading experts is developing the Nexus Layer 1 blockchain, Nexus zkVM, and other breakthrough products with the goal of creating a verifiable world.
Nexus has raised $25M in Series A funding from Lightspeed, Pantera, Dragonfly, SV Angel, and more.
We are headquartered in San Francisco, and this role will be an in-person, hybrid role with the rest of the Nexus team.
AI Software Engineer, Search
We're seeking an AI Software Engineer to join our Search team and build state-of-the-art information retrieval systems. You will work on neural search, ranking, and retrieval pipelines that power intelligent discovery across our platform. This role involves building systems that understand intent, relevance, and context at scale.
Responsibilities
Design and implement intelligent retrieval systems using deep learning and LLMs.
Build and optimize vector-based search pipelines and hybrid search
Analyze search performance metrics and iterate to improve user satisfaction.
Develop internal tools to support experimentation and deployment of new ranking methods.
Requirements
Strong background in information retrieval, natural language processing, or machine learning.
Experience with vector database sand search engines
Proficiency in Python and deep learning frameworks like PyTorch or TensorFlow.
Knowledge of ranking algorithms, embeddings, and LLM inference/integration.
Ability to write production-quality, scalable code.
Embrace AI as a core part of how you work, think, and build.
Bonus Points
Experience integrating search with agentic or generative AI systems.
Familiarity with personalization, contextual search, or multilingual retrieval.
Contributions to open-source search or IR toolkits.
Benefits
Competitive salary and generous equity compensation
Health insurance for employees and their dependents
Daily lunch and dinner provided at SF headquarters
Company-paid travel to events and conferences
Nexus is committed to diversity in our workforce and is proud to be an Equal Opportunity Employer (EEO).
...Life Centers, and South Coast Behavioral Health. Position: Housekeeper | Vogue Recovery AZ | Full-Time Shift: Thursday - Monday... ...Housekeeper cleans windows and mirrors Complete all facility laundry The Housekeeper cleans and supplies restrooms Maintain cleaning...
...Supplemental Health Care is seeking a LPN / LVN School Nurse for a local contract job in Albion, New York. Job Description & Requirements ~ Specialty: School Nurse ~ Discipline: LPN / LVN ~ Start Date: ASAP ~ Duration: 13 weeks ~40 hours per week ~ Shift...
...Registered Nurses (RN) Licensed Practical Nurses (LPN) Travel Nursing Quality Assurance/Review, Performance Improvement, HEDIS Nursing Leadership Case Management ALLIED HEALTH Technologists: Medical, Laboratory, Cardiac, RadTech, X-Ray Therapy...
Senior Helpers is currently looking for caregivers, our goal is to keep our seniors independent and safe at home, which allows them to enjoy a higher quality of life and peace of mind. If you are compassionate toward the elderly and would enjoy the satisfaction of helping...
...Wells Fargo is seeking a Teller in our Consumer, Small & Business Banking division, as a part of our National Branch Network. You are part... ...is not eligible for Visa sponsorshipPosting Location(s):3553 Union Pacific StMISSOULA, MT 59808Posting End Date: 21 Jul 2025 *Job posting...