Напиши текст вакансии для должности "Python Engineer with Node.js, IoT Messaging Platform". Название компании: "DataArt". Расположение: Санкт-Петербург. График работы: Гибкий график. Опыт работы: От 3 до 6 лет. Ключевые навыки: 

Python Engineer with Node.js, IoT Messaging Platform About the vacancy DataArt is a global software engineering firm. With over 20 years of experience, teams of highly-trained engineers around the world, deep industry sector knowledge, and ongoing technology research, we help clients create custom software that improves their operations and opens new markets. The Internet of things (IoT) allows you to automate many aspects of life. DataArt not only implements client projects, but also performs research in its own laboratories in the IoT field. We design and create innovative solutions that allow us to scale the business, reduce costs, analyze data, and effectively manage them. The project is focused on updating an IoT messaging platform and developing its new features. The platform utilises modern open source technologies with the microservice approach. And it is dedicated to developing highly-scalable industy-agnostic solutions including Industry 4.0, smart environments, automotive, and others. Must have  4+ years of experience with the Node.js (10+) platform Experience with Python (3.6+) Development experience with Go Experience with PostgreSQL Experience using NoSQL (Cassandra, Redis) Experience with microservice architectures Experience designing and using REST API Knowledge of HTTP and WebSockets Knowledge and experience with MQTT and JWT Experience working with Node.js frameworks: Loopback, Mosca, WebSocket Experience working with Docker/K8S Good spoken English  Would be a plus  Experience working with Java 8/11 Knowledge of Hazelcast Experience with Kafka Experience working with Java frameworks: Spring Boot, Hibernate Experience with AWS Understanding the Agile development methodologies  DataArt offers   Professional Development:— Experienced colleagues who are ready to share knowledge;— The ability to switch projects, technology stacks, try yourself in different roles;— More than 150 workplaces for advanced training;— Study and practice of English: courses and communication with colleagues and clients from different countries;— Support of speakers who make presentations at conferences and meetings of technology communities.     The ability to focus on your work: a lack of bureaucracy and micromanagement, and convenient corporate services;   Friendly atmosphere, concern for the comfort of specialists;   Flexible schedule (there are core mandatory hours), the ability to work remotely upon agreement with colleagues;   The ability to work in any of our development centers.