Alexandr Kolesnichenko Email & Phone Number

Israel

As the Cloud R&D Team Leader at Unitronics, I manage and lead three core teams within the company while closely collaborating with six additional internal and external teams. My role focuses on technical leadership, project management, and cross-functional coordination to drive successful development and deployment of cloud-based solutions.Key Responsibilities:**Technical Leadership**- Manage design and development of the Unitronics Cloud SaaS Platform, a cloud-based IIOT solution with real-time data analytics.- Implementation of efficient big data systems enabling rapid data insertion and aggregation.- Lead discussions and brainstorming on system design and architectural decisions.- Perform in-depth code reviews to maintain high-quality coding standards.**Direct Team Management**- Lead three teams: Backend, Frontend, and QA.- Define project requirements and ensure close cooperation with six other teams, including DevOps, NOC, FinOps, SOC/CISO, and external partners.**Project Management**- Develop and manage comprehensive work plans to ensure efficient task execution and project completion.- Prepare meticulously for version upgrades to minimize disruptions and maintain continuous workflow.- Utilize Jira for project management to oversee tasks and communicate clearly across all teams.**QA Management**- Strategically plan and oversee testing procedures to ensure product quality and reliability.**DevOps Collaboration**- Understand system requirements and effectively address operational issues.**NOC Collaboration**- Implement real-time system alerts to ensure quick and efficient incident responses.**FinOps Collaboration**- Achieved a 20% reduction in operational costs by renegotiating vendor contracts and optimizing resource allocation.**SOC/CISO Collaboration**- Test and remediate security vulnerabilities to strengthen system defenses.- Optimizing security solutions and configuring systems for enhanced protection.

Israel

As the Backend Development Team Leader at Commit, I managed a team of eight developers, overseeing the planning and execution of projects across varying levels of complexity. My role focused on delivering high-quality backend solutions using Django, Python, and AWS services while ensuring that projects met deadlines and aligned with company objectives.**Team Management and Technical Leadership**- Led and mentored an 8-member backend team.- Coordinated tasks and set clear objectives to maximize team productivity and efficiency.- Designed scalable backend architectures for complex projects.- Solved technical challenges, demonstrating innovation.- Conducted code reviews to ensure code quality and best practices.Notable Projects:**Unitronics International IoT Project**- Developed a Cloud IIoT SaaS platform to present real-time data from manufacturing machines on analytical dashboards.- Implemented big data processing with fast inserts and aggregations.- Performed complex calculations to display current machine status and enable historical data analysis for improvements and cost reduction.**Maytronics CRM for the service companies**- Created a platform for complete control over company processes, including water quality monitoring, employee management, and CRM.- Integrated IoT devices with backend services for real-time insights.- Implemented a real-time problem-solving mechanism advising customers on required chemicals based on pool status.**Sharebite Food Delivery Management System**- Managed backend development for Sharebite, an American food delivery management platform.- Streamlined order processing workflows to improve efficiency and user experience.

Israel

As a Software Developer specializing in Python and Android at Commit, I contributed to several high-impact international projects, delivering innovative solutions that gained significant recognition in the tech industry.Notable Projects:**Algorithm-Based Marketing Campaign Management System for Amazon**- Developed a sophisticated system utilizing advanced algorithms to manage and optimize marketing campaigns on Amazon.- Implemented features for automated bid adjustments, keyword optimization, and real-time analytics to enhance campaign performance and ROI.- Collaborated with cross-functional teams to integrate seamlessly with Amazon's APIs and client platforms.**IRA System Application (Presented at CES 2018)**- Played a pivotal role in developing the IRA system application, which detects violence, screams, and intrusions in protected spaces, providing real-time alerts.- Integration of machine learning algorithms and signal processing techniques to accurately identify and classify suspicious sounds and activities.- Contributed to the project's presentation at CES 2018, highlighting its innovation in security technology.**Ripple Application (Best Product Award at CES 2016)**- Developed the Ripple application that allows users to create images with various filters and transfer them to a coffee printing machine.- Implemented a user-friendly interface and high-performance image processing features on the Android platform.

Israel