Senior Software Engineer

Salary: 1200 - 1320 PLN/ Day net + vat (B2B)

Work model: remote / hybrid from Warszawa/ Gdańsk/ Kraków

Why choose this offer?

Real impact on system architecture with the opportunity to shape an edge solution within a large-scale SCADA ecosystem

• 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

You will join a collaborative engineering environment where you influence architecture and real technical decisions

Project

We are looking for a Senior Software Engineer to join a project focused on developing and improving an edge-based solution that collects data from devices deployed in retail environments and transfers it to a gateway layer.

The solution will become a part of a larger SCADA system, supporting reliable data collection, communication, and processing at the edge. We are looking for someone with strong software engineering skills, experience in IoT/industrial environments, and a good understanding of edge computing and communication protocols.

Responsibilities

• Design, develop, and maintain software components running on edge devices
• Build and improve data collection and communication solutions between devices and gateway systems
• Develop reliable and scalable components as part of a SCADA ecosystem
• Work with IoT data flows and industrial communication protocols
• Optimize software performance, memory usage, and system stability
• Analyze and troubleshoot issues related to edge environments
• Collaborate with architects, engineers, and domain experts on technical solutions
• Contribute to architecture decisions related to edge software, communication, and system reliability

Expected competences and knowledge

• Strong experience as a Senior Software Engineer, preferably in edge computing, IoT, embedded, or industrial environments
• Hands-on experience working with SCADA systems
• Practical knowledge of MQTT and messaging-based communication
• Experience developing software for edge devices or resource-constrained environments
• Strong programming skills in one or more of the following:
• Golang (preferred)
• C++
• C# or other relevant languages
• Experience with edge computing frameworks (EdgeX Foundry preferred)
• Experience with software optimization, including: memory management and optimization, performance improvements and ensuring application stability and reliability
• Understanding of distributed systems and communication between devices and gateways
• Ability to troubleshoot and resolve complex technical issues in production-like environments

Technologies you'll work with

• SCADA
• IoT
• EdgeX Foundry
• MQTT
• Golang
• C#
• C++

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.