Responsibilities:Spearheaded the development of the Medxnote backend and frontend bot application for Microsoft Teams.Designed and implemented scalable system architecture to support seamless integration with Microsoft Teams.Developed end-to-end solutions, encompassing both backend services and frontend interfaces, ensuring optimal performance and user experience.Collaborated with cross-functional teams to align technical solutions with business requirements and user needs.Conducted code reviews, troubleshooting, and optimization to maintain high-quality software standards.Additional Role Context:As a System Architect, defined the overall system architecture and design patterns, ensuring robust, scalable, and secure integration with existing systems.As a Fullstack Developer, executed both frontend and backend development tasks, from designing user interfaces to implementing server-side logic, ensuring a cohesive and efficient development process.

Responsibilities:Developed the Medxnote backend and end-user applications, including the mobile app tailored for the healthcare sector.Achievements:Designed and developed a state-of-the-art, robust instant messaging platform specifically for the healthcare industry.

Responsibilities:Instruct students in the Python programming language and Quality Assurance (QA) automation tools, including Selenium.Design and develop comprehensive instructional materials tailored to Python programming and automation testing.Create and implement detailed lesson plans and engaging classroom activities to facilitate effective learning and skill development.Provide individualized support and feedback to students to enhance their understanding and proficiency in Python and QA automation.Evaluate student progress through assessments, projects, and practical exercises, ensuring alignment with learning objectives and industry standards.Stay current with advancements in Python programming and QA automation technologies to continually improve instructional content and methodologies.

Responsibilities:Developed middleware solutions for IPTV/OTT set-top boxes, including D-Link DIB-110, Airties 7120, DuneHD, LG Smart TVs, and Samsung Smart TVs.Executed front-end development for website interfaces.Achievements:Successfully designed, developed, and deployed middleware for D-Link DIB-110/120, Airties 7120, DuneHD, LG Smart TV, and Samsung Smart TV platforms.Designed, developed, and deployed middleware for the IPTV management hardware, IPTV streamers, and a bespoke IPTV Monitoring System.

Responsibilities:Developed software solutions for data transmission and process automation.Designed, developed, and deployed software for HLS segmentation and data streaming.Designed, developed, and deployed software for multiplexing transport streams (MPEG-2, H.264).

Responsibilities:Developed content delivery services for Video on Demand (VoD).Led the development and implementation of HLS MPEG-TS clusters.Achievements:Successfully designed, developed, and deployed software for streaming online TV and Video on Demand.Created and launched applications for LG Smart TV, Samsung Smart TV, PC, and handheld devices.

Responsibilities:Managed and optimized automated accounting systems, billing systems, and electronic payment platforms.Led the design, development, and deployment of software solutions for HLS stream capturing and restreaming.Designed, developed, and deployed software for managing Content Management Systems (CMS), client databases, bank payment integration, and internet access servers, among other critical functions.

NDA Project.

As the Chief Technology Officer (CTO), I was responsible for leading the development and implementation of cutting-edge technology solutions within the organization. My key responsibilities included overseeing the integration of IPTV, Video on Demand (VoD), Electronic Program Guide (EPG), and music services into a unified application, ensuring a seamless user experience across the platform.I spearheaded the design and development of a fully automated system, as well as applications compatible with the most popular devices, ensuring the highest standards of functionality and user engagement. My role involved defining the architecture, guiding the development process, and providing strategic direction to resolve complex technical challenges.Additionally, I managed the deployment of new software and hardware solutions, ensuring the successful rollout and continuous improvement of our technology stack. My leadership and expertise were pivotal in driving innovation, enhancing service quality, and maintaining the organization's competitive edge in the market.

Responsibilities:Design and construction of digital headends for cable television.Installation and configuration of digital headend systems for cable television.Achievements:Successfully designed, constructed, installed, and configured two digital headends for cable television, utilizing equipment from Appear TV, TerraElectronics, Arris, and Wisi.Designed, developed, and deployed software for television services monitoring.Designed, developed, and deployed software for creating and provisioning DVB PSI/SI tables.Designed, developed, and deployed software for DVB EPG data provisioning.

Responsibilities:Oversight and supervision of repairs carried out by maintenance staff.Control and supervision of work performed by technical staff.Conducting job interviews and training telecommunications equipment maintenance personnel.Achievements:Successfully recruited and trained a significant number of employees.Authored documentation and manuals for the configuration and maintenance of telecommunications equipment.Significantly improved the quality of services and increased profits within the area of responsibility.

Responsibilities:Design, installation, and configuration of cable television headends.Installation and maintenance of active and passive channel processing equipment for cable television.Construction of cable television networks from the ground up.Achievements:Successfully upgraded active channel processing equipment, enhancing system performance.Improved the quality of television services.Authored documentation and manuals for the configuration and maintenance of cable television headends.Documented network infrastructure and created topology diagrams for existing cable television headends.Reason for Departure: Promoted to a higher position.

Responsibilities:Planning and design of fiber networks, including the creation and maintenance of a fiber splicing database, fiber loss budget planning, and the development of bills of materials for fiber networks.Digitization of legacy fiber network maps and comprehensive documentation of optical networks.Execution of complex fiber optic repairs and planning for fiber head-end stations.Installation, configuration, and maintenance of fiber head-end equipment.Achievements:Successfully planned nearly 80% of the fiber coverage in Kyiv, the capital of Ukraine.Conducted numerous complex splicing operations for both repairs and new installations.Implemented Wavelength Division Multiplexing (WDM) in legacy networks.Developed new principles and approaches for the repair and restoration of fiber communication lines.Reason for Departure: Promoted to a higher position.

Responsibilities:Oversight of the construction of Network Operations Centers (NOCs) and equipment rooms.Maintenance of the telecommunication network, ensuring consistent availability and high-quality services.Installation and upkeep of telecommunications equipment.Reason for Departure: Promoted to a higher position.