Backend Developer

Net

Backend Developer

Net
centrum, Gdańsk

KUBO

Full-time
B2B
Senior
Hybrid
41 - 49 USD
Net per hour - B2B

Job description

We are looking for a skilled Backend Developer with strong expertise in C# and .NET, who will help design, develop, and scale a new cloud-based platform supporting next-generation smart devices and mobile applications.

You’ll be part of a cross-functional team working on large-scale projects involving backend services and cloud infrastructure (AWS or Azure experience is highly welcome).

If you’re passionate about backend development, modern .NET technologies, and building robust, scalable cloud solutions, we’d love to hear from you!


Key responsibilities

  • Develop and maintain backend services in C#/.NET

  • Contribute to the design and implementation of scalable, secure, and maintainable solutions

  • Collaborate with engineers, analysts, and product stakeholders to deliver new features

  • Participate in code reviews and technical design discussions

  • Optimize performance, monitoring, and security of backend and cloud environments

  • Work closely with cross-functional teams to solve complex technical challenges


Ideal candidate profile

  • 3+ years of professional experience as a Backend Developer

  • Strong skills in C# and .NET (Core/6/7)

  • Good understanding of microservices architecture and distributed systems

  • Experience with cloud platforms (AWS or Azure – both welcome)

  • Experience with containerization (Docker/Kubernetes) is a plus


Conditions

  • Work model: hybrid in Gdańsk (3 days per week)

  • Salary: 150–180 PLN net/h

  • Employment type: B2B (UoP also possible)

  • Benefits: private medical care, life insurance, Multisport card, trainings


Recruitment steps

  • Phone call with Recruiter (20–30 min)

  • Technical interview

  • Interview with client

  • Feedback and final decision

Tech stack

    English

    B2

    .NET C#

    advanced

    Azure

    advanced

    AWS

    advanced

Office location

Published: 27.08.2025
Backend Developer - KUBO