Senior Full-Stack Software Engineer

New
G
GoFastiTalent-as-a-Service
Based in Latin AmericaContractSenior
Salary3,000 - 3,200 USD per month
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Job Details

Languages
English
Experience
5+ years
Required Skills
Node.jsPostgreSQLBlockchainTypeScriptNest.jsNext.jsReactRESTful APIs

Requirements

  • 5+ years of professional software/web development experience.
  • Strong proficiency in React and TypeScript.
  • Strong JavaScript fundamentals.
  • Professional experience with Node.js and preferably NestJS.
  • Experience building REST APIs and integrating backend services.
  • Experience working with PostgreSQL or another relational database.
  • Experience with an ORM such as Prisma.
  • Strong understanding of frontend state management and data-fetching patterns.
  • Experience with responsive UI development and modern component libraries.
  • Experience with Git and modern software development practices.
  • Ability to work effectively with cross-functional and distributed teams.
  • English-fluent.

Responsibilities

  • Design and develop scalable, responsive web applications using React, TypeScript, and Next.js or Vite.js.
  • Build and maintain backend services and APIs using Node.js and NestJS.
  • Develop reusable, maintainable frontend components and application architecture.
  • Integrate APIs, databases, third-party services, and blockchain technologies.
  • Work with product, design, and engineering teams to deliver user-focused features.
  • Optimize application performance, scalability, and developer experience.
  • Implement responsive and mobile-first interfaces using modern CSS frameworks.
  • Integrate and interact with Web3 wallets, smart contracts, and blockchain infrastructure.
  • Participate in code reviews, technical discussions, testing, and continuous improvement.
  • Troubleshoot technical issues across frontend and backend systems.
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3,000 - 3,200 USD per month
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