Demo

Software Engineer, AI

HydroX AI
San Jose, CA Full Time
POSTED ON 4/9/2026
AVAILABLE BEFORE 10/4/2026

About HydroX AI


HydroX AI is pioneering the next generation of AI safety, security, and trustworthy AI systems. We go beyond traditional “AI safety” by building end-to-end safe AI infrastructure, enabling organizations to understand, evaluate, secure, and deploy AI systems with confidence.


Our platform combines evaluation (KnowYourAI), protection (AI firewall), and system-level safety layers to deliver safe-by-default AI for enterprises, developers, and real-world applications.


Role Overview


We are looking for a Software Engineer, AI to help design and build the core systems that power AI safety, security, and reliable AI deployment.


This role sits at the intersection of:

  1. Large language models and multimodal AI
  2. Security systems and adversarial robustness
  3. Scalable infrastructure for real-world AI deployment


What We’re Looking For


Core Requirements

  1. Strong programming skills in Python (and ideally one of Go / Rust / C )
  2. Experience with LLMs or generative AI systems (OpenAI, open-source models, etc.)
  3. Solid understanding of software engineering fundamentals (systems design, APIs, scalability)
  4. Experience building production systems (not just research prototypes)

AI / ML Experience (One or More)

  1. LLM application development (agents, RAG, prompting systems)
  2. Model evaluation or benchmarking
  3. Fine-tuning, inference optimization, or model serving
  4. Multimodal systems (text, image, audio, video)

Security / Systems Mindset

  1. Interest in AI safety, security, or adversarial systems
  2. Understanding of attack/defense thinking (even outside AI is fine)
  3. Ability to think in terms of system-level risks and mitigations


Nice to Have

  1. Experience with red teaming, security engineering, or threat modeling
  2. Background in AI safety, alignment, or responsible AI
  3. Experience with distributed systems or high-scale infrastructure
  4. Familiarity with compliance frameworks (NIST AI RMF, HIPAA, etc.)
  5. Contributions to open-source AI or security projects


Why Join HydroX AI

  1. Work on one of the most important problems in AI: making AI safe and deployable in the real world
  2. Build systems that sit at the core layer of AI infrastructure
  3. Unique blend of AI security systems engineering
  4. Opportunity to shape the future of safe AI platforms, agents, and ecosystems
  5. Fast-moving, founder-led team with deep experience from leading tech companies


Compensation

  1. Competitive salary equity
  2. Flexible work environment
  3. Opportunity to grow into technical leadership or founding engineering roles

Salary.com Estimation for Software Engineer, AI in San Jose, CA
$156,282 to $188,287
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer, AI?

Sign up to receive alerts about other jobs on the Software Engineer, AI career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
Income Estimation: 
$101,387 - $124,118
Income Estimation: 
$119,030 - $151,900
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Software Engineer, AI jobs in the San Jose, CA area that may be a better fit.

  • Eightfold AI Santa Clara, CA
  • About Eightfold Eightfold is a global leader in AI-native enterprise talent platform, trusted by the world’s largest & most respected fortune 500 organiza... more
  • Just Posted

  • Microsoft AI Mountain View, CA
  • Overview As Microsoft continues to redefine the future of AI, we are seeking passionate engineers to tackle some of the most complex and impactful challeng... more
  • 6 Days Ago

AI Assistant is available now!

Feel free to start your new journey!