Jan 2018 – Dec 2024 · 6 yrs 11 mos

• As the head of development with several sub-teams, my primary responsibility was to lead and support each team, ensuring both individual growth and overall team success. I mentored engineers, provided career development opportunities, and handled performance reviews, making sure each team member had the resources they needed to achieve their goals. I maintained technical oversight across all sub-teams, guiding architectural decisions, ensuring best practices, and resolving any complex technical challenges that arose. I helped to define roadmaps, set priorities, and ensured projects were delivered on time. I regularly communicated progress, risks, and timelines to senior leadership, keeping stakeholders informed and managing expectations effectively.
• A key part of my role was ensuring cross-team communication and knowledge sharing to align our efforts and drive success across the organization.

Aug 2013 – Jan 2018 · 4 yrs 5 mos

• Led the end-to-end development, scaling, and maintenance of a large-scaled web application, growing its traffic and data loading from thousands to handling millions. Responsible for designing the system architecture with a scalable tech stack; implementing core features focusing on performance and responsiveness to support an increasing number of users while figuring out comprehensive scraping problems; refactoring for scalability that ensuring the system can grow in both functionality and load; and establishing robust DevOps practices to support the system at scale.
• Languages: Java, PHP, Python, JavaScript (Node.js, React), SQL, HTML/CSS
• Tools & Technologies: AWS services , Docker, Terraform, Jenkins, Redis, MySQL, PostgreSQL, RabbitMQ, Prometheus, Grafana, ELK Stack
• DevOps: AWS, GCP, Digitalocean (Multi cloud providers), CI/CD, Infrastructure as Code (IaC), Monitoring/Logging, Auto-Scaling

Jan 2013 – Present · 13 yrs 5 mos

Aug 2011 – Aug 2013 · 2 yrs

• IT services company, specialized in data transfer that all services are provided from platforms on Linux. (Also Atrato-IP is provider of high quality IP transit, carrier services, remote peering and managed services.)
• Implementation of management systems and web interfaces.
• Development of Atrato-IP Customer Care Center web interface project ( https://atrato.cc ) – PHP, MySQL, Dwoo, RedBean, jQuery & its various plugins
• A NNTP sampler of Apache JMeter - Java
• Two different Java based web crawler applications – Java, XML, JSON

Sep 2010 – Aug 2011 · 11 mos

• Implementation add-ons such as file operations, for ATM monitoring Java project - Java
• Editing and job automating via bash scripts and batch files to support ProCashNDC/DDC platform that plug & play self-service applications for ATMs - bash

Jun 2010 – Jul 2010 · 1 mo

• Open source operating system project. Operating system that implemented via Python on C linux core, with (default) KDE desktop environment.
• Bootstrapping for Pardus 2011 on 64-bits architecture. To compile and generate executables of compilers and libraries we had to use older version of these tools with special parameters.
• Gathering informations about basic concepts and tools used,
• Compiling Binutils, GCC and GlibC,
• Documenting all processes.