Senior Software Engineer, Product in San Mateo

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Job DescriptionJob 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- 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.

️ What Youll Do

• Lead development of large-scale, user-facing application features across the full stack.

• Design and implement systems that balance usability, scalability, and maintainability.

• Enhance platform tooling on both front-end and back-end components.

• Build secure, scalable APIs, middleware, and authentication services.

• Collaborate closely with cross-functional teams to align system improvements with product vision.

• Drive best practices in engineering, including testing, documentation, and code quality.

Required Skills & Experience

• 2+ years of hands-on software engineering experience

• Proficient in JavaScript/TypeScript, React, and Python

• Strong experience across both frontend and backend development

• Track record of shipping high-quality, production-grade software

• Passion for clean architecture, performance optimization, and great user experiences

• Ability to work on-site at least 3 days per week in San Mateo, CA

Attributes

• Experience contributing to fast-paced startup environments

• Deep interest in emerging technologies and infrastructure powering AI systems

• Desire to own projects end-to-end and collaborate in a mission-oriented team

• Master's degree in Computer Science or related field

Compensation & Benefits

• Base Salary: $170,000 $250,000 (commensurate with experience)

• Full benefits package (health, dental, vision, etc.)

• Relocation assistance possible for the ideal candidate

• Work alongside elite engineers, founders, and advisors from top-tier technology companies

• Be part of a mission-driven company building technology that matters

Job Details

• Employment Type: Full-Time

• Seniority Level: Mid-Senior

• Visa Sponsorship: Not available

• Security Clearance: Not required

• Travel: Not required

• Education: Master's degree or higher

This is a unique opportunity to shape a powerful product and platform while working at the intersection of AI, engineering, and real-world impact.

Apply today to help build the future of intelligent systems and automation.

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.