Backend Engineer (Node.js)

Craftware is a technology company of over 500 experts, empowering large organizations to solve complex business challenges with modern IT solutions across sales systems, automation, data platforms, and AI. They deliver end-to-end projects from analysis and architecture through implementation to development and maintenance and are trusted partners of industry leaders such as Salesforce, Veeva, UiPath, and Databricks.

• 4+ years of experience in Node.js (server-side JavaScript) development
• 2+ years of experience in system/data integration including data analysis, transformation, and validation
• 1+ years of experience with distributed systems and understanding of related design patterns
• 2+ years of experience in REST-like API design and implementation
• Basic knowledge of designing, developing, operating, and troubleshooting AWS services, serverless focused
• Solid knowledge of the GitHub tool suite including branching concepts, CI/CD (GitHub Actions), and issue/ticket handling
• Basic knowledge of Linux command-line tools and shell scripting
• Good communication and team collaboration skills in English

Nice to have:

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

• 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 design patterns for robustness, scaling, elasticity, consistency, replication, asynchrony, parallelism, and failure handling
• Work with AWS serverless services (Lambda, SQS, CloudWatch, S3) and optionally DynamoDB, DocumentDB, and streaming services
• Optionally design, develop, and maintain Terraform infrastructure-as-code configurations for AWS
• Collaborate using the GitHub tool suite including branching strategies, CI/CD with GitHub Actions, and issue/ticket tracking
• Operate in a Linux environment using shell scripting for daily tasks