About the role

What will you do at deCircle?

Web3 is shaping the future of global finance. DeFi introduces greater efficiency, real-time interest rates, lower costs, and user-controlled assets—enhancing, rather than replacing, traditional financial systems. While protocols like Morpho, Aave and Uniswap have grown into scalable, widely-used platforms, accessibility and fragmentation remain a challenge.

We want to tackle the user experience, allowing protocol teams to focus on innovation and security while we focus on access. As a Senior Frontend Engineer at Legend Labs Inc. you'll help realize the vision by delivering high-end user experiences that scale across all our products. You'll also help shape the direction, design, and execution of future product experiences.

What you'll do Lead long-term technical direction and vision for maintaining and scaling our products. Support and maintain our design system and component library. Collaborate with Product, Design, and Engineering teams to create intuitive and delightful user experiences.

Enthusiastically collaborate with a small team, owning and planning projects for long-term impact. Teach and mentor other engineers.

Benefits

+ Perks Competitive compensation Equity ownership Flexible vacation policy Monthly Gym + Phone stipend Monthly Uber credits for office commute Paid parental leave Full medical, dental, and vision insurance How we work 90% of team is located in the Bay Area Hybrid approach, in office multiple days a week High performing small team (no hyper growth) Do it right or don't do it at all mindset What you'll bring to the team You care about the details, deeply.

Bachelor's degree in Computer Science or a related technical field. 5+ years of professional engineering experience. Care for the craft, the details matter. Proven track record in developing web applications and shipping user-facing features.

Knowledge of current trends and best practices in frontend architecture, including performance, security, and usability. Exceptional judgment, strategic thinking, and creative problem-solving skills with a strong analytical mindset. Bonus points if you have experience with these technologies Swift Web3 frontend stack, such as web3.js, ethers.js, etc.

Experience with Solidity

Which skills does this role require?

Frontend architectureDesign systemsComponent libraryPerformance optimizationSecurityUsabilityStrategic thinkingMentoringDeFiFrontend EngineeringDesign SystemComponent LibraryArchitecturePerformanceProduct DesignEngineeringSoftware DevelopmentMentorshipTechnical LeadershipUser ExperienceScalabilityJavaScriptDesign SystemsAccessibility

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