Senior Fullstack Engineer Agentic Infrastructure Job ID 2025-9881
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Job Location:
El Segundo, CA - USA
Monthly Salary:
$ 100 - 130
Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
Description
Senior Fullstack Engineer: Agentic Infrastructure Team
Internet Brands is looking for a Senior Fullstack Engineer to join our Agentic AI team. Youll help build our AI capabilities from the ground up designing and shipping tools services and intelligent agents that power AI experiences across our entire product ecosystem.
What Youll Do
- Build and ship full-stack AI applications: Create frontend experiences and backend systems that power real AI capabilities iterating based on performance and user feedback
- Own the full lifecycle: Take projects from idea through production deployment ensuring quality reliability and scalability
- Build foundational infrastructure: Develop search/retrieval services tool execution layers (MCP servers) workflows and intelligent agents
- Establish measurement systems: Create feedback loops and performance tracking to continuously improve AI system behavior
- Solve complex problems: Debug issues across the stack identify root causes and implement robust solutions
Foundation (Required):
- 5 years shipping production code (frontend and backend)
- Strong programming fundamentals: Well primarily use JavaScript Python and PHP but value problem-solving skills over specific language expertise
- Backend development experience: Building workflows APIs state management and async systems
- Database knowledge: Working with both SQL and NoSQL databases
- Frontend skills: Building responsive interfaces with modern frameworks (React Vue Angular Svelte etc.)
- Experience applying AI/ML in production: Youve worked with LLMs or ML models in real applications not just tutorials
Working Style:
- Ownership mindset: You identify problems take initiative and see things through
- Pragmatic and adaptable: You choose the right tool for the job and arent afraid to learn new technologies
- Systematic problem-solver: You can debug complex systems and think through tradeoffs
Good to Have:
- Knowledge of AI evaluation error analysis and building feedback loops
- Experience with agentic frameworks (LangGraph Google ADK) or Model Context Protocol (MCP)
- Background in information retrieval or search systems
Even if you dont check every box we encourage you to apply. We value problem-solving ability learning agility and ownership over perfect resume matches. If youre excited about building production AI systems and have strong fullstack fundamentals we want to hear from you.
At Internet Brands we carefully consider a wide range of factors when determining compensation including your background and experience. These considerations can cause your compensation to vary. We expect the compensation for this role to have a range that starts at $100k-130k and will depend on your skills qualifications and experience. We encourage all interested candidates to apply.
In addition to our awesome culture we offer a comprehensive benefits package designed to support the health and well-being of you and your family. Our benefits include health insurance options such as medical dental and vision coverage flexible spending accounts (FSA) for medical and dependent care short-term and long-term disability insurance and life and AD&D insurance. We also provide a 401(k) retirement savings plan with a company match paid time off (PTO) paid holidays commuter benefits as well as access to our Employee Assistance Program (EAP) and well-being coaching addition employees can take advantage of voluntary benefits such as home auto and pet insurance and discounted legal and financial services. For more details feel free to inquire during the interview process.
Internet Brands headquartered in El Segundo Calif is a fully integrated online media and software services company focused on four high-value vertical categories: Health Automotive Legal and Home/Travel. The companys properties and platforms include the WebMD Medscape and Henry Schein ONE networks which are the global leaders in their markets; Nolo Avvo and Martindale which form the largest consumer information provider in the legal market; and CarsDirect Fodors Travel and many others which are leaders in their key vertical markets. Internet Brands award-winning consumer websites lead their categories and serve more than 250 million monthly visitors while a full range of web presence offerings has established deep long-term relationships with SMB and enterprise clients. The companys powerful proprietary operating platform provides the flexibility and scalability to fuel the companys continued growth. Internet Brands is a portfolio company of KKR and Warburg Pincus.
Internet Brands is an equal opportunity employer and we welcome applicants from all backgrounds. We comply with all applicable laws and regulations including the City of Los Angeles Fair Chance Initiative for Hiring Ordinance (FCIHO).
Notice to California residents: you can find information about our privacy practices on: Experience:
In addition to our awesome culture we offer a comprehensive benefits package designed to support the health and well-being of you and your family. Our benefits include health insurance options such as medical dental and vision coverage flexible spending accounts (FSA) for medical and dependent care short-term and long-term disability insurance and life and AD&D insurance. We also provide a 401(k) retirement savings plan with a company match paid time off (PTO) paid holidays commuter benefits as well as access to our Employee Assistance Program (EAP) and well-being coaching addition employees can take advantage of voluntary benefits such as home auto and pet insurance and discounted legal and financial services. For more details feel free to inquire during the interview process.
Internet Brands headquartered in El Segundo Calif is a fully integrated online media and software services company focused on four high-value vertical categories: Health Automotive Legal and Home/Travel. The companys properties and platforms include the WebMD Medscape and Henry Schein ONE networks which are the global leaders in their markets; Nolo Avvo and Martindale which form the largest consumer information provider in the legal market; and CarsDirect Fodors Travel and many others which are leaders in their key vertical markets. Internet Brands award-winning consumer websites lead their categories and serve more than 250 million monthly visitors while a full range of web presence offerings has established deep long-term relationships with SMB and enterprise clients. The companys powerful proprietary operating platform provides the flexibility and scalability to fuel the companys continued growth. Internet Brands is a portfolio company of KKR and Warburg Pincus.
Internet Brands is an equal opportunity employer and we welcome applicants from all backgrounds. We comply with all applicable laws and regulations including the City of Los Angeles Fair Chance Initiative for Hiring Ordinance (FCIHO).
Notice to California residents: you can find information about our privacy practices on: Experience:
Senior IC
Key Skills
- Active Directory Administration
- Animal
- Apparel
- Entry Level
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- Inventory Management
About Company
Internet Brands is an online media and technology company that serves businesses and consumers in four major categories: Automotive, Health, Legal, and Home/Travel. Our fully integrated approach combines leading web solutions for businesses with media websites for consumers. IB's a ... View more
