HubMub
-
N-iX

Middle Software Engineer (.NET)

N-iX
Poland · Full-time · Not Applicable
About the client:

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Middle .NET Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

  • Maintenance of existing services (e.g., bug fixes, security updates, new feature development);
  • Developing and maintaining high-quality, scalable services that power the platform;
  • Work closely with product managers and other engineers to build robust backend solutions that ensure the products operate efficiently and reliably.

Requirements:

  • Work via Canadian Timezone (EDT)
  • Be able to work independently, take ownership of features.
  • Strong experience with .NET Core and its ecosystem
  • Good understanding of backend architecture and API design principles
  • Experience with AWS cloud services and infrastructure
  • Knowledge of CI/CD pipelines and DevOps practices
  • Understanding of database design and data modeling
  • Experience building and maintaining scalable backend services
  • Familiarity with agile methodologies
  • Experience using AI-powered development tools in coding workflows
  • Excellent problem-solving abilities
  • Good communication skills to effectively document and explain technical decisions
  • Ability to manage expectations and communicate challenges proactively
  • At least Upper-intermediate English level

Nice to have:

  • Experience with Vue.js and TypeScript (for occasional frontend work)
  • Experience with containerization technologies (Docker, Kubernetes)
  • Experience with event-driven architectures and message queues
  • Understanding of performance optimization techniques for backend services
  • Previous experience working with distributed systems

Team Setup & Work Style:

  • Agile methodology using Jira (product and tech backlog)
  • Using Test-driven Development Methodology
  • Slack for communication
  • Team size: Developers, PM, UX designer
  • “You build it, you run it” approach (owning development, releases, and monitoring)
  • Peer code reviews with quality checks

We offer*:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits
  • not applicable for freelancers

Key Skills

Ranked by relevance

containerization message queues kubernetes typescript docker devops cloud cicd jira aws ai ux
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Aug 28, 2025
Type
Full-time
Level
Not Applicable
Location
Poland
Company
N-iX

Industries

Software Development

Categories

Engineering

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