Senior .Net Developer

Salary: 1000 - 1500 PLN/MD + VAT

Remote: flexible hybrid from Gdynia / Kraków / Warszawa / Rzeszów

Why choose this offer?

• You will have the opportunity to develop and improve a software tool which helps provide customers all over the world with tailor-made heating and cooling solutions 
• Your work will help create more sustainable, cost-efficient and environment friendly heating and cooling solutions
• The Jit community will bring you a nice time during regular integration meetings

Project

We are looking for experienced Senior .Net Developer who will be part of a team developing modern software solutions for the energy and smart building industry, focused on intelligent heating and hot water management systems. You will join a team building modern data-intensive and cloud-native software platforms focused on scalable analytics, distributed event processing, and real-time operational insights. You’ll work closely with backend, frontend, and platform engineers to design and develop event-driven services, cloud infrastructure, and user-facing applications. 

Expected competences and knowledge

• Strong experience with C# / .NET – min. 5 years of commercial experience
• Hands-on experience with Kubernetes and basic Azure cloud knowledge
• Strong practical experience with PostgreSQL
• Experience with event-driven architecture and asynchronous messaging systems 
• English proficiency at a minimum B2 level
• Ability to work independently and as part of a cross-functional engineering team
• Nice to have:
  • Experience with migration and platform transformation projects
  • React / TypeScript skills
  • Python skills focused on data engineering, analytics, ETL, and data processing
  • Hands-on experience with Kafka
  • Experience with modern data platform ecosystems
  • Experience designing and developing cloud-native architectures

Technologies you'll work with

• C# / .NET
• Python
• Apache Kafka
• Apache Iceberg
• PostgreSQL
• GreptimeDB / Time-series databases
• React, TypeScript
• Kubernetes
• Azure Cloud
• SpiceDB / ReBAC
• Event-driven microservices architecture

Client – why choose this particular client from the Jit portfolio?

Our Client engineers technologies that enable the world of tomorrow to do more with less. They meet the growing need for infrastructure, food supply, energy efficiency and climate-friendly solutions. Their products and services are used in areas such as refrigeration, air conditioning, heating, motor control and mobile machinery. They are also active in the field of renewable energy as well as district heating infrastructure for cities and urban communities. Their innovative engineering dates back to 1933 and today our Client is a world-leader, employing more than 27,000 employees and serving customers in more than 100 countries. They are still privately held by the founding family.

About Jit Team

The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.