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Senior Backend Javascript Developer

· Job Posted January 16, 2026
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Job Description

Take your next big step in Backend JavaScript Development with a talented team that takes A-list US-based companies to new heights.

Requirements

  • 5+ years of experience as a Backend Engineer working with JavaScript and Node.js (vanilla JavaScript, not TypeScript)
  • Strong experience building microservices and event-driven architectures (publish/subscribe, async flows, queue-based processing)
  • Advanced knowledge of AWS. Hands-on experience with: Lambda, EventBridge, SQS, DynamoDB, API Gateway and S3
  • Experience working with serverless architectures and distributed systems
  • Strong skills in SQL (experience with Snowflake is a plus)
  • Experience using monitoring/observability tools (DataDog preferred) for logs, metrics, dashboards and KPIs
  • Ability to design, implement and maintain high-throughput ETL pipelines, async jobs and backend workflows
  • Excellent communication skills: able to clearly articulate needs, blockers and technical decisions
  • Proven ability to take ownership from end to end: validating requirements, aligning with Product Owners/Tech Leads/QA, ensuring delivery quality and keeping stakeholders informed
  • Experience working with US-based teams or fast-paced international environments

Nice to have

  • Previous experience working in e-commerce environments is highly valued
  • Experience with NetSuite integrations or ERP-related workflows
  • Experience defining error-handling strategies for event-driven systems
  • Experience creating dashboards or KPIs for system health and observability
  • Background working with high-volume data pipelines or large-scale async processing
  • Familiarity with CI/CD pipelines, Terraform or infrastructure-as-code

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