Senior Backend Node.js Engineer to $4500

We are looking for an experienced Senior Node.js Engineer to join a long-term US-based fintech project. You’ll work on building and scaling backend services that power financial products used by thousands of users.

💼 What you’ll do:

• Develop and maintain backend services for a high-load fintech platform.
• Work with AWS serverless infrastructure (Aurora RDS, Lambda, Cognito).
• Design and implement RESTful APIs and integrations with third-party services.
• Collaborate closely with the client’s engineering team (US-based).
• Ensure code quality through automated testing and CI/CD practices.
• Participate in architectural discussions and propose technical improvements.

🧠 Requirements:

• 5+ years of experience in software development.
• 4+ years of hands-on experience with Node.js (TypeScript, ECMAScript).
• Solid experience with NestJS.
• Proven experience with AWS services (Aurora RDS, Serverless, Cognito).
• Strong understanding of NoSQL and PostgreSQL databases.
• Experience with CI/CD automation and unit/integration testing.
• English: Upper-Intermediate or higher (direct client communication).

 Nice to have:

• Experience with Plaid integration.
• Familiarity with Google Cloud Platform (GCP) architecture.

⏰ Working conditions:

• Remote work (with possible office option if preferred).
• Flexible hours, but occasional evening communication with the US client (until 22:00 Kyiv time).
• Long-term cooperation on a stable fintech product.

 What’s in it for you:

• Rate: $4000–4500 (B2B or contract).
• 18 paid vacation days + 10 sick leaves.
• Health and sports benefits.
• English classes and career development opportunities.
• Friendly, non-bureaucratic culture — we value transparency and autonomy.