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Kempuri

Backend Developer

Kempuri
Poland · Contract · Mid-Senior
We're seeking a skilled Software Development Engineer to develop and maintain our e-commerce platform. You'll be responsible for designing data models, building APIs (GraphQL and REST), and optimizing backend systems for performance and scalability. You'll work with JavaScript/TypeScript (Node.js), Azure DevOps, and various databases, ensuring code quality through testing and reviews. You'll also contribute to DevSecOps best practices and collaborate with cross-functional teams.

Key Responsibilities

  • Design and develop data models, APIs (GraphQL/REST), and business logic.
  • Optimize backend systems for performance and scalability.
  • Collaborate on data flows and API specifications.
  • Write clean, maintainable code with thorough testing and documentation.
  • Implement security best practices.

Required Skills

  • 5+ years of software development experience.
  • Proficiency in JavaScript/TypeScript (Node.js), GraphQL, and Azure DevOps.
  • Experience with relational and NoSQL databases.
  • Understanding of microservices architecture and distributed systems.
  • Strong collaboration and communication skills.

Requirements

Nice to have

Responsibilities

Our offer

Key Skills

Ranked by relevance

graphql microservices devops nosql
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Mar 07, 2025
Type
Contract
Level
Mid-Senior
Location
Cracow
Company
Kempuri

Industries

Food Beverage Services

Categories

Engineering Information Technology

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