Back End Developer

Job Title: Backend Developer (Node.js & Python)

Contract: 3 months, with potential for renewal

Location: Remote -Poland

Day Rate : EUR 200- EUR 300

About the Role

We are seeking a skilled Backend Developer for a 3-month contract to support a custom application that parses files and connects with various e-commerce platforms to retrieve products and assets. This role involves building server-side code, optimizing data workflows, and managing large database systems.

Key Responsibilities

• Develop server-side code and RESTful APIs
• Design and manage ETL/ELT pipelines with Luigi
• Optimize large-scale databases for performance
• Implement code using Poetry for dependency management

Requirements

• 3+ years of backend experience with Node.js and Python
• Experience with large database management and ETL/ELT processes
• Knowledge of Luigi and Poetry
• Familiar with REST APIs, GraphQL, and microservices

Tech Stack

• Languages: Python, Node.js
• Databases: PostgreSQL/MySQL, MongoDB
• Tools: Luigi, Poetry, Git
• Other: Docker, Message queues

If you have a strong backend foundation and are ready for a hands-on contract role, we’d love to connect!