Backend Engineer Node.js

Craftware Remote 2026-10-07
  • 4+ years of experience in Node.js (server-side JavaScript) development
  • 2+ years of experience in system/data integration (data analysis, transformation, validation)
  • 1+ years of experience working with distributed systems, with a solid understanding of their design patterns (robustness, scaling, elasticity, consistency, replication, asynchrony, parallelism, failure handling)
  • 2+ years of experience in REST-like API design and implementation
  • Basic knowledge of designing, developing, operating, and troubleshooting AWS services (must-have, serverless-focused: Lambda, SQS, CloudWatch, S3)
  • Solid knowledge of the GitHub tool suite, including branching concepts, CI/CD (GitHub Actions), and working with issues/tickets
  • Basic knowledge of Linux command-line tools and shell scripting
  • Good communication skills (English) and team collaboration skills

Nice to have

  • Experience in designing, developing, and maintaining Terraform infrastructure-as-code configurations for AWS services
  • Knowledge of additional AWS services: DynamoDB, DocumentDB, streaming services

Craftware is a technology company of over 500 experts, empowering large organizations to solve complex business challenges with modern IT solutions - from sales systems and automation to data platforms and AI. We operate where technology must be reliable, secure, and scalable. We deliver end-to-end projects: from analysis and architecture through implementation to development and maintenance. We are a trusted partner of industry leaders such as Salesforce, Veeva, UiPath, and Databricks.


Model: Remote
Engagement: Full-time (B2B)


We offer

  • B2B contract (rate negotiated individually, up to 200 PLN net/h + VAT)
  • Fully remote service delivery
  • Broad range of projects (internal, international) - genuine variety of clients and tasks
  • Budget for skills development and certifications as part of the collaboration
  • Regular collaboration reviews and discussion of project scope
  • Additional benefits available as part of the collaboration
  • Networking and team-building events for project teams
,[Design, develop, and maintain server-side Node.js applications and services, Build and maintain system/data integration solutions, including data analysis, transformation, and validation, Design and implement REST-like APIs, Contribute to distributed systems architecture, applying sound design patterns for robustness, scaling, elasticity, consistency, replication, asynchrony, parallelism, and failure handling, Work with AWS serverless services (Lambda, SQS, CloudWatch, S3) and, where applicable, DynamoDB, DocumentDB, and streaming services, Optionally design, develop, and maintain Terraform infrastructure-as-code configurations for AWS, Collaborate using the GitHub tool suite - branching strategies, CI/CD with GitHub Actions, and issue/ticket tracking, Operate in a Linux environment, using shell scripting for day-to-day tasks] Requirements: Node.js, JavaScript, Data analysis, Design Patterns, API, AWS, AWS Lambda, Amazon SQS, CloudWatch, GitHub, CD, GitHub Actions, Linux, Shell, Terraform, AWS DynamoDB, DocumentDB Tools: . Additionally: Sport subscription, Private healthcare, Flat structure, International projects, Ubezpieczenie grupowe, Wsparcie zewnętrznej poradni psychologicznej, System rekomendacji pracowniczych, Free coffee, Bike parking, Playroom, Shower, Free beverages, Free parking, In-house trainings, Modern office, Startup atmosphere, No dress code.
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