Full-Stack Engineer (React.js / Node.js) jobs in United States
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Fasset · 1 day ago

Full-Stack Engineer (React.js / Node.js)

Fasset is building regulated, enterprise-grade financial and digital asset platforms. They are looking for a Full-Stack Engineer who will work primarily on React.js and contribute to Node.js backend services to build secure, scalable internal portals and tools.

Asset ManagementBlockchainCryptocurrencyFinancial ServicesFinTechWeb3

Responsibilities

Design, develop, and maintain web applications, dashboards, and portals using React.js
Build clean, reusable, and maintainable frontend components for back-office and operational workflows
Collaborate with product, operations, compliance, and support teams to translate operational needs into technical solutions
Develop and maintain backend APIs and services using Node.js when required
Integrate frontend applications with backend services using API-first design principles
Implement authentication and authorization, including JWT-based access control and role-based permissions
Ensure internal tools meet security, reliability, and performance standards
Optimize user flows for efficiency, clarity, and accuracy in operational use cases
Participate in code reviews, technical discussions, and architecture decisions
Contribute to CI/CD pipelines, deployments, and production support of internal systems

Qualification

React.jsNode.jsJavaScriptTypeScriptREST APIsJWT-based authenticationRole-based access controlFrontend architectureRelational databasesCI/CD pipelinesSecure coding practicesDebugging production systemsBack-office toolsFintech exposureUI frameworks

Required

Strong hands-on experience with React.js for building production web applications
Solid understanding of JavaScript / TypeScript
Working experience with Node.js for building backend APIs and services
Experience with REST APIs
Experience with JWT-based authentication and authorization
Experience with Role-based access control (RBAC)
Strong understanding of frontend architecture, state management, and component design
Experience with relational databases and basic data modeling
Familiarity with secure coding practices, especially for internal and admin systems
Experience working with CI/CD pipelines and modern deployment workflows
Ability to debug and support production systems used by operations teams

Preferred

Experience building back-office, admin panels, or internal tools
Exposure to Fintech, Digital Banking, or Web3 environments
Experience working in regulated or compliance-driven organizations
Familiarity with audit logs, approval workflows, and operational controls
Experience with UI frameworks (e.g., Material UI, Ant Design) or design systems

Company

Fasset

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Fasset is the world’s first Islamic digital bank powered by blockchain, enabling anyone to save, invest, send & spend globally.

Funding

Current Stage
Growth Stage
Total Funding
$26.7M
2022-04-15Series A· $22M
2021-05-01Seed
2019-05-01Seed· $4.7M

Leadership Team

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Mohammad Hossain
Co-Founder and CEO
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Company data provided by crunchbase