Backend Engineer (Node.js) at Craftware – Poland | Jobyssey

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

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

Backend Engineer (Node.js)

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