Sergei Frangulov Email & Phone Number

Dubai, United Arab Emirates

Moscow, Russia

• Maintained and Developed a Large Web-Based Solution for Construction Developers:
• Led the maintenance and development of a web-based solution for construction developers, facilitating the submission of project documentation to supervisory authorities and ensuring compliance with legal disclosure.
• Managed a team of frontend and backend developers, coordinating efforts to achieve project objectives and deliver high-quality results.
• Acted as the primary point of contact for customers, analysts, and project managers, ensuring clear communication and alignment with project goals.
• Directed the architecture of the project, including the strategic transition to a microservice architecture to improve scalability and system performance.
• Contributed as a hands-on developer, working closely with the team to implement technical solutions and drive project success.

Nizhniy Novgorod, Russia

• Developed a Complex Anti-Fraud Solution:
• Developed from scratch a sophisticated anti-fraud solution for two major telecom operators in Russia.
• The solution monitors voice, internet and SMS traffic to detect and prevent fraudulent activities, ensuring the protection of revenue streams for telecom operators.
• Provided leadership and technical direction throughout the project, ensuring the successful delivery of a robust and effective solution.

• Led full-stack development efforts using Node.js and Angular, creating dynamic and responsive web applications.
• Designed and developed web-based applications utilizing Oracle, PL/SQL, HTML, and JavaScript, ensuring seamless functionality and a superior user experience.
• Managed key modules of the ESMA system (Unified Monitoring and Analysis System), a centralized solution for monitoring and managing communication networks for “Russian Railways.”
• Provided architectural oversight and technical leadership, guiding the development team in implementing scalable and maintainable solutions across the project lifecycle.

• Test Development and Automation:
• Developed comprehensive test strategies to ensure thorough coverage of all software functionalities and use cases.
• Spearheaded the implementation of automated testing frameworks to increase efficiency, accuracy, and consistency in the testing process.
• Created and maintained automated test scripts, enabling continuous testing and reducing manual intervention.
• Integrated automated testing tools into the development pipeline, ensuring smooth and seamless test execution during software development cycles.
• Enhanced overall software quality by implementing robust automated testing practices, identifying issues early, and ensuring rapid feedback to development teams.

• Managing and Maintaining Test Execution for Obigo:
• Led the coordination and management of test execution processes for Obigo, a comprehensive software solution for mobile platforms.
• Software Suite Coverage: Ensured thorough testing of all Obigo components, including web browsers, messaging systems, chat applications, and other mobile platform functionalities.
• Maintained high standards of testing to guarantee functionality, compatibility, and performance across various mobile devices.
• Focused on delivering a seamless and high-quality user experience by rigorously testing and refining the Obigo platform.

• Motorola Mobile System and Field Test Teams:
• Conducted manual and automated testing of Motorola mobile devices to ensure quality and performance standards.
• Developed and managed comprehensive test protocols, enhancing the accuracy and reliability of testing processes.
• Contributed to the development of detailed requirements, guiding the design and testing phases to meet stringent industry standards.