Fullstack Engineer (Reactjs/Nodejs)

Remotebase Fullstack Engineer

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We're seeking a talented Fullstack Engineer. You'll be responsible for building high-quality. As a Fullstack Developer, you will take ownership of projects and collaborate with the team.

Key Responsibilities

• Develop, optimize, and maintain Next.js-based front-end applications with pixel-perfect UI and high performance across all 6 portals.
• Build and maintain NestJS-based APIs, microservices, and scalable back-end architecture with Prisma ORM.
• Own Prisma migration workflows - schema changes, migration generation, seeding, and coordination with QA on data integrity.
• Deploy and manage infrastructure on AWS and Google Cloud Platform (dual-cloud architecture).
• Implement and maintain multi-tenant architectures with tenant isolation at the code level - each portal has distinct user roles and data access patterns.
• Use Claude Code as your primary AI-assisted coding tool to accelerate development, generate code, debug, and refactor.
• Leverage Cursor as a secondary AI IDE for rapid iteration and code exploration.
• Orchestrate and configure sub-agents within Claude Code for complex multi-step development tasks (test generation, documentation, migration scripts, code reviews).
• Build MCP (Model Context Protocol) integrations to connect AI tooling with platform data sources and workflows.
• Write code that passes SonarCloud quality gates on first push - understand code smell resolution, quality gate criteria, and static analysis compliance
• Respond to and address feedback from 5 PR review bots (Devin, Bugbot, Codex, Copilot, Augment) in addition to human reviewers.
• Work on front-end aspects including data extraction tools, dynamic scheduling, dynamic pricing, and workflow automation interfaces.
• Optimize application performance for millions of concurrent users - efficient database queries, connection pooling, caching strategies (Redis/ElastiCache), lazy loading, and code splitting.
• Design and implement scalable data access patterns - pagination, cursor-based queries, read replicas, and query optimization for high-throughput workloads.
• Build systems that handle tens of millions of sessions without degradation - connection management, rate limiting, graceful degradation, and horizontal scaling patterns.
• Profile and resolve performance bottlenecks across the full stack: frontend rendering, API response times, database query plans, and cache hit ratios.