Senior .Net Developer- Freelance (C# / AI / Uno platform)

Hello,
We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :)
The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world.
For the project that we are working on with our partner, we are looking for Senior .Net Developer- Freelance  (C# / AI / Uno platform):

 

Your duties will include: 

  • Developing and maintaining applications using .NET technologies
  • Gaining a thorough understanding of the existing codebase and independently assessing its quality and architecture
  • Designing and implementing new features
  • Analysing and resolving complex technical issues
  • Identifying and addressing issues related to application security, stability, and maintainability
  • Improving technical areas that require modernisation or refactoring
  • Supporting the preparation of the application and its environment for secure production use
  • Contributing to the design of monitoring, deployment, error-handling, and incident-response processes
  • Using AI tools in day-to-day software development and code analysis
  • Independently proposing technical solutions and planning their implementation
  • Maintaining regular and direct communication with an international client
  • Discussing requirements, technical risks, recommended solutions, and project progress with the client
  • Ensuring high standards of code quality, security, readability, and maintainability.

 

Requirements that must be met:

  • Minimum 5 years of commercial software development experience using C# and .NET
  • Senior-level experience and the ability to independently lead complex technical topics
  • Experience working with existing, complex codebases
  • Good knowledge of application security, system stability, and production-readiness practices
  • Experience in analysing technical debt and planning and implementing remediation measures
  • Knowledge of best practices related to monitoring, deployment processes, CI/CD, and error handling
  • Experience using AI tools in the software development process
  • Ability to independently analyse requirements, propose solutions, and make technical decisions
  • Strong communication skills and confidence in direct client interactions
  • Very good command of English, enabling regular technical communication with an international client
  • Very good command of Polish
  • Availability to work at least partially during US business hours
  • Availability for at least 50% of a full-time workload.

 

Nice to have:

  • Practical knowledge of or project experience with Uno Platform.

What we offer:

  • We are open and honest and we solve problems instead of generating them.
  • Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job!
  • A small team
  • An international working environment and international projects
  • Private medical care
  • Sports card
  • Training courses
  • Work that is 100% remote (unless you prefer another system)

 

We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :)

Why it’s a good idea to work with People More?

  • If you are not satisfied with your work or your tasks, we’ll find a way out together!
  • If you get bored, we will offer you a new product and new, fascinating tasks
  • We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online
  • We will facilitate your access to challenges that are usually difficult to get
  • At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers!

 

What does the recruitment process look like?

  • A friendly remote initial interview
  • A remote technical talk
  • The decision to work together!

Salary

110 - 160 zł/h

contract

B2B

Location

Kraków / remote

ID: 522 job_post.published_on: 27/07/2026
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