Stealth Startup

Member of Technical Staff - Front-End Engineer

San Francisco, CA

full_time

About This Job

Location: San Francisco, CA

Job Type: Full-time

About Us

Sage Labs is a stealth-mode startup backed by the biggest names in tech, redefining how people discover and shop. We operate at the intersection of AI, design, and high-performance engineering to craft seamless, visually stunning, and scalable experiences.

We’re looking for a

Front-End Engineer

to take ownership of design, motion, and scalability, delivering interfaces that set a new standard for user experience. If you see code as art, obsess over every pixel and interaction, and thrive on building performant, visually striking applications, this role is for you.

Your Impact

•

Design for Delight—Create visually stunning interfaces and bring them to life with seamless, cutting-edge motion

•

Build for Scale—Architect fast, reliable, and scalable front-end systems that handle massive audiences effortlessly.

•

Own the Front-End Vision—Define and drive the front-end strategy across web and mobile, ensuring excellence in performance and usability.

•

Collaborate Across Teams—Work closely with product and design to push the boundaries of what’s possible.

•

Innovate with Motion—Integrate animations and transitions to craft experiences that feel intuitive and alive.

•

Experiment Relentlessly—Stay ahead of front-end trends, exploring and adopting new tools, frameworks, and ideas.

Who You Are

•

React & React Native Expert—Deep expertise in modern front-end frameworks, using them to build high-quality experiences.

•

Design-Driven Engineer—Strong intuition for UI/UX and a passion for aesthetics. Bonus if you’ve worked with motion graphics libraries.

•

Performance-Oriented—You build for speed and reliability without compromising quality.

•

Scalability-Focused—Experience designing front-end architectures that perform flawlessly at scale.

•

Motion-Obsessed—You know how to leverage animation, transitions, and micro-interactions to enhance usability.

•

Team Player—You thrive in collaborative environments, working closely with designers and engineers.

•

Problem Solver—You embrace ambiguity and tackle complex challenges with elegant solutions.

Why Join Us?

•

Creative Freedom—Experiment, innovate, and define the user experience.

•

End-to-End Ownership—Lead all front-end initiatives from concept to large-scale implementation.

•

High Impact—Your work will shape how users interact with our platform.

•

Innovation-Driven—Work with cutting-edge technologies in a fast-moving environment.

•

Flexible & Remote-Friendly—We trust you to manage your time and projects effectively.

•

Top-Tier Team—Collaborate with some of the brightest minds in AI, engineering, and design.

How To Apply

We’re excited to meet you! Here’s how to stand out:

•

Send Your Resume—Show us what you’ve built.

•

Share Your Work—Portfolio, GitHub, or projects that highlight your skills.

•

Write a Quick Note—Tell us why this role excites you and how you’ll bring your design and motion expertise to our team.

Apply now or reach out to build@sagelabs.ai

for more information.

•

No recruiters or agencies please

Benefits Include

•

Unlimited PTO

•

Competitive Salary

•

Equity Options

•

Daily food stipend

Similar Jobs