Senior Backend Developer (Node.js/ TypeScript)

Salary: 1100-1280 PLN/ MD (B2B contract)

Working model: 100% remote or hybrid from Warsaw/ Gdańsk

Why choose this offer?

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• 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

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Development of a backend integration for Leanheat Monitor, focused on importing meter data from external systems. As an alternative, the developer may work on a time-series database migration and data validation architecture.

Responsibilities

• Build a backend integration to bring meter data from external systems into Leanheat Monitor.
• Work on time-series database migration if the integration work is blocked.
• Develop data validation architecture.
• Work independently within a large existing codebase.
• Collaborate with the team and make use of their support when needed.

Expected competences and knowledge

• Senior-level backend development experience.
• Ability to work independently in a large existing codebase.
• Strong knowledge of Node.js and TypeScript, or willingness to work with this stack.
• Experience with time-series databases, such as InfluxDB, TimescaleDB or ClickHouse.
• Good working knowledge of English (min. B2)
• Experience with data integration (third-party APIs or file-based imports) and/or IoT or the energy sector would be an advantage.
  
  

Technologies you'll work with

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• Node.js
• TypeScript
• Leanheat Monitor
• InfluxDB
• TimescaleDB
• ClickHouse

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

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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

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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.