Isub Softwares

ISub Softwares is a Kolkata, West Bengal, India based software development and IT consultancy company. We help our clients create IT plans and strategy, utilize cloud infrastructure, utilize virtualisation and containerization technologies, lower software and IT infrastructure TCO by migrating to Free and Open source software stack, application design, development and testing. Our service catalogue consist of the below. Create HA database clusters in multi-primary mode of operation for both read and write scale out. Database design, development and testing. Database backup and restore, incremental backups and point-in-time database recovery. Database migration from proprietary products to free and open source products. Implement complete offsite backup and DR for IT services while maintaining your RTO and RPO. Create highly scalable / highly available micro services architecture using RESTful API design for mobile / web applications with the ability to scale all layers of the architecture horizontally. System migration from in-house to cloud infrastructure. Moving from cloud / dedicated server based virtual machines to system containers for increasing efficiency and lowering costs. Office IT deployment and automation like Mail servers, Calendering, Address books, Directory services (LDAP), Webmail, Web servers, Company websites, File servers, Backup and restore. Migrating from Windows to GNU/Linux for workstations and office desktops.