EngineeringRemote

Senior Front-End Engineer (React)

Symbiotic · Remote

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Last seen by MeritLog September 9, 2026Source: AshbySource version: ashby-public-job-posting-v1

MeritLog read this listing from Symbiotic's Ashby job board and last checked it on September 9, 2026.

Source: the employer's Ashby job board. Open the original listing for current details.

Job details

Work model: Remote
Salary: Not listed by source
Location: New York
Company website: cyber.fund

Hiring context

How this role compares at Symbiotic

Symbiotic has 4 live roles in MeritLog’s catalog across 3 job families, and 2 of them are in engineering. 0 of those listings publish a pay range, a disclosure rate of 0%.

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Counted across the job boards MeritLog tracks, at the time this page was served. Pay comparisons use only listings that publish a complete range in the same currency and period.

What the role asks for

What you'd do

Participate in all phases of frontend development: requirements analysis, architecture and design, implementation, documentation, testing, and delivery.
Build responsive and accessible user interfaces based on Figma designs.
Prototype interfaces for testing mvps.
Develop reusable components and maintain them in Storybook.
Integrate new features into the existing codebase.
Implement blockchain and wallet interactions.
Design efficient approaches to client-side state management, server-state synchronization, caching, and error handling.
Write unit, integration, and end-to-end tests.
Monitor production issues and application performance using Sentry.
Contribute to project estimation, planning, and technical decision-making.
Review code written by other team members and help maintain engineering standards.
Communicate effectively with engineers, designers, product stakeholders, and company partners.

What they're asking for

Expert in modern React and TypeScript, with strong instincts for component architecture and type-safe designSkill
Production experience with Next.js, Vite, and pnpm-based monoreposSkill
Deep understanding of state management - server state (TanStack Query), lightweight client state (Zustand or similar), and when to use whichSkill
Strong CSS and responsive design fundamentals; experience with component libraries such as Chakra UISkill
Able to turn Figma designs into accessible, reusable components, ideally documented in StorybookSkillPreferred
Solid testing practice across unit, integration, and E2E (Vitest, Playwright), including async and wallet-interaction flowsSkill
Able to optimize performance (code splitting, memoization, bundle analysis, Core Web Vitals) and debug production issues with tools like SentrySkill
Security-conscious: CSP, secure wallet interactions, input validation, and safe handling of secretsSkill
Confident with Git workflows, Docker, and GitHub CI/CD; basic familiarity with Kubernetes and CDNsSkill
Nice to have: experience integrating frontends with blockchain networks - wagmi/viem, wallet connection flows, transaction lifecycles, and Web3 UXSkillPreferred

Parsed by MeritLog from the employer’s own posting. The full description follows below.

Job description

ABOUT SYMBIOTIC Symbiotic is the infrastructure beneath collateral markets, where capital can secure financial obligations, remain productive, and be enforced by code. By changing the economics of onchain collateral, Symbiotic enables new categories of neofinance applications that were previously impossible to build - including credit, insurance, RWA liquidity, and more. As institutional capital increasingly moves onchain, Symbiotic is positioned to become the coordination layer connecting capital and risk across the onchain economy. Backed by Paradigm, Pantera, Cyber.fund http://Cyber.fund, and Coinbase Ventures, we power 80+ vaults, 74,000+ active stakers, and 111 operators - with Chainlink and Cap Labs among the teams live in production. See how Symbiotic is powering the next generation of onchain finance: symbiotic.fi http://symbiotic.fi OUR PEOPLE We’re a tight-knit team of experienced builders working at the forefront of financial infrastructure. Our backgrounds span high-growth tech start-ups, leading crypto companies, major banks, insurers, and financial institutions. We work with ownership, a high bar for craft, and the urgency of an early-stage company - in an environment where people are trusted to take initiative and supported to do their best work. We’re looking for talented professionals to join us at a defining moment, as Symbiotic helps shape the next generation of onchain finance. WHAT YOU'LL DO • Participate in all phases of frontend development: requirements analysis, architecture and design, implementation, documentation, testing, and delivery. • Build responsive and accessible user interfaces based on Figma designs. • Prototype interfaces for testing mvps. • Develop reusable components and maintain them in Storybook. • Integrate new features into the existing codebase. • Implement blockchain and wallet interactions. • Design efficient approaches to client-side state management, server-state synchronization, caching, and error handling. • Write unit, integration, and end-to-end tests. • Monitor production issues and application performance using Sentry. • Contribute to project estimation, planning, and technical decision-making. • Review code written by other team members and help maintain engineering standards. • Communicate effectively with engineers, designers, product stakeholders, and company partners. WHO YOU ARE • Expert in modern React and TypeScript, with strong instincts for component architecture and type-safe design • Production experience with Next.js, Vite, and pnpm-based monorepos • Deep understanding of state management - server state (TanStack Query), lightweight client state (Zustand or similar), and when to use which • Strong CSS and responsive design fundamentals; experience with component libraries such as Chakra UI • Able to turn Figma designs into accessible, reusable components, ideally documented in Storybook • Solid testing practice across unit, integration, and E2E (Vitest, Playwright), including async and wallet-interaction flows • Able to optimize performance (code splitting, memoization, bundle analysis, Core Web Vitals) and debug production issues with tools like Sentry • Security-conscious: CSP, secure wallet interactions, input validation, and safe handling of secrets • Confident with Git workflows, Docker, and GitHub CI/CD; basic familiarity with Kubernetes and CDNs • Nice to have: experience integrating frontends with blockchain networks - wagmi/viem, wallet connection flows, transaction lifecycles, and Web3 UX

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