Supporting the company with technical program management in the infrastructure and platform domain.- Leading and coaching the Platform team in defining, practicing, and refining our Way of Working based on Scrum and Kanban -- Scrumban.- Defining the products of the Platform team leveraging requirements engineering and backlog prioritization.- Leading the company-wide ISO 27001 certification program by aligning various stakeholders and teams.- Defining the change management process for the TPM department-led company-wide initiatives.- Designing a scalable administration scheme for the Atlassian suite to facilitate the company’s fast growth pace.

Helping my company run a business of creating great software products and cloud services.- Led ideation, design and development of our major cloud products' technical and business aspects:-- Shecan (https://shecan.ir) smart DNS proxy service for bypassing geo-restrictions as easy as just changing the user's DNS settings, from zero to more than a million daily active users, using Linux, Bash, C++, Lua, PHP, Python, nginx, haproxy, Apache, Apache Traffic Server, Unbound, PowerDNS, LXC, DNS, HTTP, TLS/SSL, SSH-- Peygir (https://peygir.com) web-based project management SaaS and on-premises software product, from zero to thousands of monthly active users, using Linux, Bash, Ruby, Ruby on Rails, PostgreSQL, nginx, Apache, Mercurial, Git- Site reliability engineering, systems administration, and scaling and performance-tuning of systems.- Business model development for software products and services, including SaaS and on-premises.- Active recruiting, building up high-impact teams for various IT products and projects from scratch and managing both human capital and technical aspects of expanding and adapting teams to match the ever-changing needs.- I've been chief technical officer (CTO) of the company, leading the staff all over the stack, from eagle-view architectural aspects to bird-view technical details of our products, helping them do their best in all phases, from inception, requirements engineering, design and development to production environment and operation of the services.- I've also been in the chief executive office (CEO) suite, negotiating our partnerships and major contracts and handling high-priority clients.

Led the development and operation of e-government infrastructures of Iran government, including:- Unified messaging service for governmental announcements to citizens- Cloud video conferencing service in partnership with private sector players- National Information Exchange (NIX) consisting of GSB and PGSB government service buses- Central authentication gateway for government online services and private entities using OAuth2

Led software engineering teams for software product design, development and operation.- Network programming involving various protocols in C++ on Linux with CMake build system- Software development in Java, Python, Ruby, BASH, PHP, etc. for some parts of our products- Handling very high rates of data read and write on the filesystem and also in various relational (SQL) and non-relational (NoSQL) DBMS backends (PostgreSQL, Redis, TokyoCabinet, Firebird, etc.)- Physical and logical design of production environment including servers, switches, firewalls, etc.- Development of a load balanced real-time distributed system for large-scale data processing- Development of highly available and fault tolerant system architectures- System, network, and code troubleshooting and performance tuning- Security engineering of systems and networks and Linux server administration

Renewed parts of the faculty IT infrastructure using a combination of open-source software products:- Mail server, featuring SMTP, POP3, IMAP, Anti-Spam, Anti-Virus, Webmail and SSL/TLS support- Web server, consisting of Apache, MySQL and PHP for homepages of students- Central authentication and roaming of user profiles on Linux and Windows using NFS, NIS, Samba- Discovered security vulnerabilities in some University services, e.g. UT Courses and UT Groups