We are seeking a skilled Backend engineer to develop and maintain microservices using Node.js within an AWS serverless architecture.

The role involves designing RESTful APIs, working with DynamoDB and event-driven systems like SQS, and collaborating across teams to deliver scalable, high-performance cloud solutions.

Requirements:

  • 5+ years of experience in JavaScript / Node.js backend development
  • Deep understanding of AWS Serverless components: Lambda, API Gateway, DynamoDB, S3, SQS, Step Functions
  • Experience with Infrastructure as Code (Terraform or CDK)
  • Proficient in writing tests (unit, integration, E2E)
  • Hands-on experience with CI/CD pipelines and Git-based workflows
  • Strong understanding of asynchronous programming, API design, and error handling
  • Familiarity with monitoring, logging, and observability
  • Upper-intermediate or higher level of English

Responsibilities:

  • Design and develop backend services usingNode.js and TypeScript
  • Build and maintain serverless APIs with AWS Lambda, API Gateway, DynamoDB, SQS, EventBridge
  • Write infrastructure-as-code with Terraform, CDK, or Serverless Framework
  • Implement unit/integration tests using Jest, Mocha, or similar tools
  • Monitor and troubleshoot production issues using tools like CloudWatch, X-Ray, or Datadog
  • Participate in code reviews, architecture decisions, and agile ceremonies (e.g., sprint planning, retrospectives)
  • Work closely with DevOps, frontend, and product teams to deliver features end-to-end

Nice to Have:

  • Experience with CI/CD pipelines and deployment automation
  • Familiarity with monitoring and logging tools (e.g., CloudWatch, Datadog)
  • Knowledge of authentication and security best practices in AWS

We offer:

  • Flexible working hours
  • Paid vacation and sick leave
  • Managing your taxes and accounting
  • Career and professional growth opportunities
  • Optional benefits package that includes Health insurance, Gym membership, English courses, compensation of certification, courses, and training
  • Creative and lively team of IT specialists, adequate management, and zero unnecessary bureaucracy

About us:

WiserBrand is a rapidly growing US-UA web development company providing full-cycle services all over the globe. The main direction of our company is e-Commerce, but we also have expertise in other domains.

We started 10 years ago as a small project providing digital marketing services. Therefore, the project grew into an outsourcing & outstaffing company that provides web development, digital marketing, customer support, and outstaffing projects for clients all over the globe. 

Headquarters based in New York City. Also, we have development and support offices in Kharkiv and Buenos Aires, with about 150 people in total.