Oleksandr Barabash Email & Phone Number

Crane Street, Dublin, IE

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.

Crane Street, Dublin, IE

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.

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.

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.

Kyiv, UA

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.

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.

UA

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.

UA

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.

UA

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.

UA

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.