.NET Developer Senior

Our Opening and Your Responsibilities

The .Net Developer will be responsible for developing and maintaining mission critical systems and applications using MS C# and Visual Studio technologies. You will provide input on development strategies and application design. You will be responsible for full life cycle development from analysis, coding, unit testing, and documentation. 

Your tasks: 
  • Application development in new and existing software projects with C# / Visual Studio Business Analyst, Quality Engineer, Developer.
  • Practice quality software development utilizing established quality management practices Quality Engineer, Developer.
  • Write effective documentation Quality Engineer, Developer.
  • Participate in unit testing and test-driven development Quality Engineer, Developer.
  • Participate in an experienced, energetic team on a rapid development schedule The Team.

What You Need to Succeed

  • At least 3 years working experience in software development.
  • Proficient in English written and spoken. 
  • Good understanding of software development processes.
  • Knowledge of:
    • C# / .NET 4.6 Framework / .NET 6.0
    • Visual Studio 2019
    • MS SQL Server (through 2017 preferred)
    • Proficient in the use of design patterns, SOLID principles
    • WCF/WebAPI Web Services
    • WPF Regular level 
  • Strong analytical and problem-solving ability.
  • Good communication and presentation skills. 
  • Understand and respect different cultures.
  • This role may require moderate travel depending on business needs approx.10%. 

Our Offer to You

  • Contract of employment [umowa o pracę] (we want you to join us for the long run ;)) 
  • Annual bonus, 
  • IP Rights,
  • Flexible working hours, 
  • Hybrid work model (3 days a week from home, but it can be negotiable), 
  • Medical care with basic dental package, 
  • Possibility to extend medical care to family members and/or Damian Medical Center, 
  • Life insurance with possible extension for your family members, 
  • Festive benefits paid in April and December, 
  • Medicover sport card, 
  • Language courses, 
  • Paid employee referral program, 
  • Wellbeing activities* 
  • Space for your initiatives, charity & CSR actions, and improvement ideas, 
  • Supporting your development through a vast training offer, 
  • Discounts for meals and cosmetics at the Poleczki & Platan Business Park, 
  • A diverse and inclusive workplace. 
*We are focusing on entertainment and supporting your physical and mental health – check out our LinkedIn profile!

About Mettler Toledo

METTLER TOLEDO is a leading global supplier of precision instruments and services. We are recognized as an innovation leader and our solutions are critical in key R&D, quality control, and manufacturing processes for customers in a wide range of industries including life sciences, food, and chemicals. We operate throughout the world with a culture shaped by innovation and international flair.

Equal Opportunity Employment

We are an equal opportunity employer and value diversity at our company. We give consideration for employment without regard to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity, genetic information, or any other protected classification. You can find more details in our Equal Employment Opportunity Policy.

For those who prioritize precision, Mettler Toledo is precisely where you belong.



Bevorzugter Arbeitsort






Mettler-Toledo Sp.z.o.o.

ul. Poleczki 21 02-822 Warszawa Polska

+48 22 440 67 00