.NET Software Developer

Uni Systems

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Warsaw, Masovian Voivodeship, Poland remote Until 10/6/2026 4+ years exp First posted August 7, 2026 Last posted August 7, 2026
Job description

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a professional .NET Software Developer to join our UniQue Warsaw, Poland team.

What will you be bringing to the team?

    • Design and develops software systems.
    • Lead development teams.
    • Translate business requirements into technical designs.
    • Optimize software for performance, security, and quality.
    • Produce and maintains technical documentation.
    • Estimate development effort and timelines.
    • Define software development standards and best practices.
    • Propose technical solutions for business needs and technical challenges.
    • Collect and interprets software metrics.
    • Manage software configuration and releases.
    • Contribute to requirements analysis, testing, quality assurance, change management, and deployment.
    • Develop and executes tests, including testing tools.
    • Document software development and implementation.
    • Prototype solutions
    • Act as 2nd and 3rd line support

Requirements

What do you need to succeed in this position?

  • Bachelor Degree + at least 4 years of IT relevant professional experience and minimum 2 years of experience in a similar position
  • At least 1 certification among: intermediate level certificate in software development relevant to the domain or an equivalent certification recognized internationally.
  • Proficient in designing and developing: data layer, business logic layer and UI layer.
  • At least 1 time through the complete lifecycle of the solution
  • At least 2 years of experience with mission critical complex enterprise systems including asset and/or human resources management, as well as financial management.
  • Proficient in UML and application design.
  • Experienced in designing and developing the data, business logic, and presentation layers
  • Experience working in Scrum environments
  • Holds ability to document effectively technical solutions .
  • Capable of leading technical teams
  • Knowledge of English at B2 Level

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality and Inclusion Policy.pdf  for more information.

About this role

Summary

Design, develop, and lead teams on enterprise-level software projects with .NET.

Job title

.NET Software Developer

Experience level

4+ years

Minimum experience

4+ years exp

Industry

software

Location requirements

Warsaw, Poland; remote work not specified

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

.NETUMLsoftware developmentteam leadershipsoftware documentation

Preferred skills

None specified

Specializations

.NETenterprise systemssoftware developmentUI designUML
Locations

Structured locations inferred from the posting.

Warsaw, Poland

Remote City