Backend Engineer (Node.js)
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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