.NET Software Developer

Uni Systems

Apply to this job
Warsaw, Masovian Voivodeship, Poland remote Until 9/29/2026 4+ years exp First posted July 31, 2026 Last posted July 31, 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
  • At least five years of professional experience with .NET
  • At least three years of hands-on experience with Microsoft Power BI or similar business intelligence tools
  • Experience as a Software Developer in at least two projects involving the design, implementation, and deployment of solutions based on Microsoft Business Intelligence or similar technologies
  • In-depth knowledge of relational databases, SQL, BI, reporting, ETL, data modelling, OLAP, and data mining tools
  • Completed at least one full software development lifecycle
  • Expert in developing enterprise-level software systems within the specified technology domain
  • Proficient in UML and application design
  • Experienced in designing and developing the data, business logic, and presentation layers
  • Experience working in Scrum environments
  • 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 & Inclusion Policy for more information.

About this role

Summary

Design, develop, and lead .NET software projects; translate requirements; optimize performance; support deployments.

Job title

.NET Software Developer

Experience level

4+ years

Minimum experience

4+ years exp

Industry

technology

Location requirements

Warsaw, Poland, remote work not specified

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

.netsqlUMLsoftware development lifecycleagileteam leadership

Preferred skills

power BIdata miningETLOLAPdata modeling

Specializations

.netsoftware developmentbusiness intelligencesqldata modeling
Locations

Structured locations inferred from the posting.

Warsaw, Poland

Remote City