Senior Software Engineer, Product
Job Description:
Senior Software Engineer, Product
Location: San Mateo, California, United States
Full-Time | Hybrid (3+ days/week on-site) | Mission-Driven AI Startup
About the Opportunity
A cutting-edge, venture-backed startup based in San Mateo, CA is seeking a Senior Software Engineer to join its Product Engineering team. This high-growth organization is building advanced AI infrastructure to automate complex, mission-critical workflows across industries like healthcare, finance, and telecommunications.
As a Product Engineer, youll play a key role in designing and building next-generation applications and tools that dramatically improve how businesses execute internal processes. Youll work on meaningful challenges, influence product direction, and contribute to a platform at the forefront of AI and workflow automation.
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What Youll Do
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Lead development of large-scale, user-facing application features across the full stack.
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Design and implement systems that balance usability, scalability, and maintainability.
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Enhance platform tooling on both front-end and back-end components.
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Build secure, scalable APIs, middleware, and authentication services.
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Collaborate closely with cross-functional teams to align system improvements with product vision.
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Drive best practices in engineering, including testing, documentation, and code quality.
Required Skills & Experience
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2+ years of hands-on software engineering experience
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Proficient in JavaScript/TypeScript, React, and Python
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Strong experience across both frontend and backend development
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Track record of shipping high-quality, production-grade software
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Passion for clean architecture, performance optimization, and great user experiences
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Ability to work on-site at least 3 days per week in San Mateo, CA
Preferred Attributes
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Experience contributing to fast-paced startup environments
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Deep interest in emerging technologies and infrastructure powering AI systems
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Desire to own projects end-to-end and collaborate in a mission-oriented team
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Master's degree in Computer Science or related field preferred
Compensation & Benefits
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Base Salary: $170,000 $250,000 (commensurate with experience)
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Full benefits package (health, dental, vision, etc.)
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Relocation assistance possible for the ideal candidate
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Work alongside elite engineers, founders, and advisors from top-tier technology companies
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Be part of a mission-driven company building technology that matters
Job Details
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Employment Type: Full-Time
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Seniority Level: Mid-Senior
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Visa Sponsorship: Not available
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Security Clearance: Not required
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Travel: Not required
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Education: Master's degree or higher preferred
This is a unique opportunity to shape a powerful product and platform while working at the intersection of AI, engineering, and real-world impact.