We are looking for a passionate - **Full-Stack JS Developer **with a focus on the back-end part to join our innovative project team working on the platform helping building owners and managers see different aspects of indoor air quality and the building system performance. - We use the latest versions of React and Node.js and the most popular AWS services. **YOUR ROLE**: - Development of new AWS services and enhancement of the existing ones; - Designing back-end for the integration of IoT devices with cloud infrastructure; - Development of UI components; - Visualization of IoT data received from back-end; - Writing UI and unit tests; - Performing effective code review. **WE APPRECIATE**: - 4+ years of experience in JavaScript (ES6+), TypeScript, Node.js; - Experience with React (hooks), Redux, Less; - Basic knowledge of cloud services (AWS); - Intermediate+ level of English. **WILL BE A STRONG ADVANTAGE**: - GraphQL; - DynamoDB; - Timestream; - Understanding of SCRUM methodology; - Understanding of Serverless framework. **WE ARE GLAD TO OFFER YOU**: JOB LOCATION: - ** Wroclaw, Poland** - Krakow, Poland - Warsaw, Poland - Lodz, Poland - Poznan, Poland - Gdansk, Poland - Almaty, Kazakhstan - Medellin, Colombia - Bogota, Colombia **EMPLOYMENT CONTRACT** - or**BUSINESS CONTRACT** - Flexible work schedule; - Private healthcare insurance - LuxMed (extended gold package for parents & kids); - Multisport card; - Ability to work remotely during the pandemic; - Cash bonuses for significant life events (wedding, birth of a child, funeral of a close relative); - Compensation of professional training: courses, seminars, trainings (it is decided for each person individually if the whole thing or a part of it will be covered); - Author's koshta (for those who write the code). - We are looking for a passionate - **Full-Stack JS Developer **with a focus on the back-end part to join our innovative project team working on the platform helping building owners and managers see different aspects of indoor air quality and the building system performance. - We use the latest versions of React and Node.js and the most popular AWS services. **YOUR ROLE**: - Development of new AWS services and enhancement of the existing ones; - Designing back-end for the integration of IoT devices with cloud infrastructure; - Development of UI components; - Visualization of IoT data received from back-end; - Writing UI and unit tests; - Performing effective code review. **WE APPRECIATE**: - 4+ years of experience in JavaScript (ES6+), TypeScript, Node.js; - Experience with React (hooks), Redux, Less; - Basic knowledge of cloud services (AWS); - Intermediate+ level of English. **WILL BE A STRONG ADVANTAGE**: - GraphQL; - DynamoDB; - Timestream; - Understanding of SCRUM methodology; - Understanding of Serverless framework. **WE ARE GLAD TO OFFER YOU**: JOB LOCATION: - ** Wroclaw, Poland** - Krakow, Poland - Warsaw, Poland - Lodz, Poland - Poznan, Poland - Gdansk, Poland - Almaty, Kazakhstan - Medellin, Colombia - Bogota, Colombia **EMPLOYMENT CONTRACT** - or**BUSINESS CONTRACT** - Flexible work schedule; - Private healthcare insurance - LuxMed (extended gold package for parents & kids); - Multisport card; - Ability to work remotely during the pandemic; - Cash bonuses for significant life events (wedding, birth of a child, funeral of a close relative); - Compensation of professional training: courses, seminars, trainings (it is decided for each person individually if the whole thing or a part of it will be covered); - Author's koshta (for those who write the code).