Ivan Kovtun Email & Phone Number

Gdańsk, Pl

Kyiv, Kyiv City, Ukraine

- Developed and launched a dental mobile application using Flutter that provided dentists and dental professionals with a comprehensive toolset for managing patient records, appointments, and treatment plans.- Implemented features in the app that facilitated patient communication and engagement, such as appointment reminders, treatment plan explanations, and oral hygiene education materials.- Implemented secure data transfer and storage protocols to ensure the confidentiality and integrity of patient information.- Provide communication between the application and dental equipment using wifi and BLE- Led a team of Flutter developers, providing guidance, mentoring, and support throughout the project lifecycle.- Planned and allocated tasks among team members, considering their individual strengths and expertise.- Reviewed code contributions from team members, providing feedback, conducting code reviews, and promoting knowledge sharing.- Designed and managed CI/CD language specific pipelines toautomate the software development lifecycle, achieving a 40% increase indeployment efficiency.- Implemented Python-based backend services to support mobile and web applications.- Managed third-party and custom services integration within Bitbucketrepositories, ensuring smooth collaboration and version control across thedevelopment team.

Ivano-Frankivsk, Ukraine

- Develop a robust mobile trading platform for iOS and Android using the Flutter.- Write and integrate complex financial formulas for technical indicators intothe charting and analysis tools.- Leverage CI/CD pipelines for automated builds, testing, and deployment.- Develop and maintain a low-latency data streaming service to provide real-time market updates.- Create an API for third-party integration of additional analysis tools.- Monitor pipeline performance and troubleshoot build/deployment issues.- Deep experience with canvas and custom painters.- Providing payment service.- Passing to refactoring and updating legacy components up-to-date.- Follow Test-Driven Development (TDD) principles to ensure robust, bug-freecode.

Khmelnytsky, Ukraine

- Utilized React Native to develop the frontend of the system, ensuring a user-friendly interface for creating court hearings, displaying events, and accessingrecords of hearings and penalties- Engaged in regular communication with stakeholders to gatherrequirements, provide updates, and address any concerns or feedbackrelated to the application.- Contributed to the improvement of development processes by exploring andimplementing CI/CD practices using GitLab pipelines.

Khmelnytsky, Ukraine

- Built RESTful API with FastAPI to support frontend features, ensuringefficient and secure data exchange.- Developed file manipulation features for handling dental records, includinguploading, viewing, and securely storing X-rays and other medical documents.- Implemented Docker for containerized application deployment- Enhanced application performance by optimizing database queries andimplementing caching with Redis