We are looking for a Middle/Senior BigData DevOps Engineer to join our client’s team on subcontract basis. Brief project description: Need to make CI / CD on big data. Maintain current technologies and install new architecture components. Develop an automatic deployment of a resource-based role model. Successful candidates should have: Experience as a BigData Developer (3+ years) Experience in Apache Hadoop, Apache Spark, Apache Hive, Apache Airflow, Apache Ranger Understanding of Yarn Understanding of Grafana Good knowledge of Kerberos Excellent knowledge of LDAP (AD) Experience in CI/CD - Ansible At least Intermediate English writing skills (just be able to read the documentation) We offer: Work on a remote basis Full-time/Part-time workload Middle-term assignment (3+ months) Project starts ASAP after approval Worthy reward based on your skills and experience If this sounds like you, we'd welcome your application!

We are looking for 2 Senior Back-end ( Ruby) and Full- Stack (Ruby+React) Developers to join our client’s team on subcontract basis. Responsibilities Develop API for modern cross-platform responsible SPA from the ground up Participate in design and planning discussions, contribute architecture ideas Develop and test new user-facing features Write highly scalable, reusable, and testable code Optimize application for maximum speed and performance Collaborate with other team members Requirements Knowledge of Agile principles, open-source ecosystem, Test Driven Development (TDD) Experience in OOP and MVC design and development patterns. Good understanding of data structures and design patterns 3+ years of back-end development experience in building large, complex, highly scalable web applications using Ruby on Rails framework (RoR is a must) Will be a plus - Web technologies: html5/js/react (React is huge advantage) Solid understanding of Ruby syntax, its nuances, and core concepts. Ability to write clean and readable…