Senior .Net Developer

Who we are?

We are ITSG - a leading provider of personalized solutions for discerning clients. We believe that every challenge has its optimal solution, and we approach it with commitment. We deliver digital products by applying modern solutions and a mindset focused on high quality.

Drawing from our long-lasting expertise in areas like Digital Transformation, Modern Enterprise and Innovation, Customer Experience and Engagement, and Generative AI, we've been at the forefront of delivering digital transformation solutions as a specialized tech company working for organizations in Switzerland, Germany, USA, UK, and Poland.

We are looking for a Senior .NET Developer to join our team of experienced professionals and contribute to delivering top-quality, tailor-made solutions for both Polish and international clients. In this role, you will design, develop, and maintain products that meet the highest industry standards, working on diverse projects across various sectors.

Responsibilities

• Design, develop, and maintain solutions using the .NET stack
• Participate in analysis and architectural design
• Ensure high-quality standards in delivered solutions
• Automate tests in accordance with the testing strategy
• Conduct code reviews and share knowledge within the team
• Align business and technical objectives through close collaboration with the team.
  
  

Requirements

• At least 7+ years of commercial experience in designing, creating, and maintaining web applications on the .NET platform
• Knowledge and implementation of automated tests on different levels (unit, integration, e2e, architecture)
• Analytical thinking as well as problem-solving skills
• Excellent knowledge of Object-Oriented Design
• Good knowledge of SQL
• Familiarity with code refactoring techniques
• Good knowledge of the design and optimization of relational databases
• Knowledge of lean and agile methodologies
• High level of interpersonal and communication skills
• DevOps mindset ("you build, you run it")
• Minimum Bachelor's or Engineering degree in information technology, computer science, or physics/mathematics fiel
• English communicative.
  
  

Nice to have:

• Knowledge of software engineering best practices (DDD, BDD, TDD, CI/CD, Extreme Programming)
• Familiarity with system and application architecture concepts (types, constraints, trade-offs, integration styles)
• Experience with Azure and cloud-based solutions.
  
  

We Offer

We are offering superb career growth opportunities, great compensation, and benefits.

• Salary: 120–160 PLN net + VAT per hour for a B2B contract
• Possibility to choose a working system (100% remotely, hybrid, or on-site in Warsaw)
• Work with an experienced team of experts
• Using the latest tools and technologies in everyday work
• Individual training and the possibility of promotion,
• Benefits: English lessons, Multisport cards, private medical insurance, integration events.