NextJS / React / PostgreSQL

**Senior React / Next.js Developer Needed for 4–6 Week Contract** We’re looking for an experienced React and Next.js developer to join an existing project for a 4–6 week contract. The project is a complex web-based dashboard with multiple repositories, several third-party integrations, and a fairly involved infrastructure setup. The immediate goal is to help us catch up on outstanding deliverables, complete in-progress features, resolve bugs, and support the project through QA and release. This is best suited for a senior developer who can quickly understand an existing codebase, work independently, and contribute without requiring extensive onboarding. **Responsibilities** * Build and complete features in React and Next.js * Work across multiple repositories and shared services * Debug issues across the frontend, backend integrations, and deployment environment * Review and improve existing code where necessary * Address QA feedback and resolve bugs efficiently * Help stabilize features ahead of release * Communicate progress, blockers, and technical risks clearly * Coordinate with the existing team throughout development and QA **Required experience** * Strong professional experience with React and Next.js * Experience working in large or complex existing codebases * Comfortable navigating multiple repositories * Strong JavaScript or TypeScript skills * Experience consuming and debugging APIs * Familiarity with modern deployment and CI/CD workflows * Ability to work independently and deliver within an established project structure * Strong attention to detail during QA and release preparation **Experience with the following is a plus** * Vercel * Cloudflare Workers * Mailgun or Mailjet * Twilio SMS integrations * Email delivery and notification systems * Serverless infrastructure * Authentication and permissions for dashboard applications * Third-party API integrations * Monitoring, logging, and production debugging **Project details** * Contract length: approximately 4–6 weeks * Project type: complex website dashboard * Engagement: short-term contract, with the possibility of additional work based on project needs * Start date: as soon as possible * Work arrangement: remote When applying, please include: * A brief summary of your React and Next.js experience * Examples of complex dashboard or SaaS projects you have worked on * Experience working across multiple repositories * Any relevant experience with Vercel, Cloudflare Workers, Mailgun, Mailjet, or Twilio * Your availability over the next 4–6 weeks * Your hourly rate Please begin your proposal with the phrase **“Next.js Dashboard”** so we know you read the full posting.