Backend Developer with .NET Core

Full-time Hybrid work (Wroclaw)


Job Description


In order to strengthen our Cloud applications development team, we are looking for experienced Backend developers. Our project portfolio covers the fields of Smart Cities and the Internet of Things. We deliver the solutions from chip to cloud and build gateways and cloud applications based on .Net technologies.


You will


  • Design and implement backend software for smart IoT solutions
  • Interact with Product Owners and Architects in order to facilitate the specification of projects
  • Be open to research and learn missing know-how as you go
  • Work efficiently and effectively in an Agile development team
  • Be responsible and accountable for consistency with the specification, quality, and performance


Must haves


  • At least three (regular) or five (senior) years of professional experience
  • Proven knowledge of .Net Core
  • Experience with Microsoft Azure Cloud technologies (for example Web Apps, Azure Functions, CosmosDB, Key Vaults, Service Bus, Storage Accounts)
  • Understanding of Microservices architecture
  • Familiarity with Azure DevOps environment
  • Experience with Unit/Application/Integration test
  • Understanding of full-platform solutions – backend to frontend
  • Teamwork, curiosity, not being afraid to ask
  • Very good command of English




  • Experience with Azure IoT Edge
  • Experience with CI/CD Pipelines
  • Microsoft Azure certification
  • Understanding of IoT communication protocols


What we offer:

  • Dynamic and truly global delivery network. We work across the locations and with teams from all service lines, geographies and sectors, playing a vital role in the delivery of the growth strategy.
  • From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines.
  • You will collaborate with other teams on exciting projects and work with well-known brands from across the globe.
  • We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.
    ○ Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.
    ○ Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
    ○ Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.
    ○ Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.
  • Work in an international environment.
  • Access to private medical care
  • Remote Work / B2B contract

Why it’s worth joining us?

Health care

Individual training budget

Fully remote work

Flexible working hours

Unique working atmosphere

Family-friendly community

Knowledge sharing with developers with extensive experience

In-house training programs (Angular, IOS, Android, CyberSecurity Leadership)

Recruitment Process



After we receive your CV you will have a short conversation with HC, during which we will initially tell you about 4code, the project and the role that interests you, and we will gladly hear about your expectations.


We invite you to a 1-hour meeting with HC and a technical person, during which we will get to know each other better, talk about your experience and the possibilities we have for you.


The client is also very happy to meet you. There will be one or two interviews with him, if necessary.


We will get back to You with the results of the recruitment regardless of the outcome. Hopefully it will always be good news.

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