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

Location: Islamabad (Hybrid / Relocation Required)

About Fasset

Fasset is building regulated, enterprise-grade financial and digital asset platforms. Alongside our core customer-facing products, we build robust internal back-office systems and operational tools that power day-to-day operations, compliance, support, and reporting.

We are looking for a Full-Stack Engineer who will work primarily on React.js and also contribute to Node.js backend services to build secure, scalable internal portals and tools.

Key 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.

Required Skills & Experience

• 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
  • JWT-based authentication and authorization
  • 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

• 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.