Leonid Surchin Email & Phone Number

Paphos, Cyprus

Paphos, Cyprus

Herzliya, Israel

Led development of key projects, addressing critical system issues and enhancing performance. Implemented a Django webhook project to check transaction policy violations and send notifications via Telegram and phone bots. Mentored new developers, assisting with their onboarding and integration into the team. Developed core functionalities, contributing to the company's main products. Made technology decisions to optimize system efficiency and scalability, using tools like Celery and Docker. Identified and resolved system vulnerabilities, maintaining system stability. Proficient in PHP, Django, MySQL, JavaScript, Celery, React and Docker. Improved development processes to enhance workflow and product quality.Technologies: PHP, Pyhton, Django, React, SQL, JavaScript, Celery, Docker, Full Stack Development.

Tel Aviv, Israel

Participated in the MASA program, contributing to Fintica AI projects. Led a project to develop a data sanity check system for identifying anomalies. Designed a backend filtering architecture to detect anomalous values. Stored filtered results in a PostgreSQL database and managed scheduled processes. Created unit tests with PyTest to validate the system's functionality. Developed a web interface to display filtering results and allow modifications. Balanced data engineering tasks with Python development. Adapted to an agile work environment and integrated into the team. Gained experience with Python, Django, PostgreSQL, and PyTest. Worked effectively in both office and remote settings.Technologies: Python, Django, PostgreSQL, PyTest.

Ekaterinburg, Russia

Developed PL/SQL code for complex tasks, enhancing project efficiency. Identified and resolved bugs, ensuring high-quality solutions. Conducted SQL training for testers and analysts to improve team collaboration. Streamlined data management processes with database uploads. Reviewed code and provided feedback to colleagues. Used YouTrack for task management and project tracking. Wrote functions and procedures in PL/PLUS, showcasing problem-solving skills. Implemented a job for parsing WebDAV storage and removing outdated files. Developed forms for monitoring and controlling critical processes. Assessed external system status through test requests. Managed external system queue messages for testing new features. Adapted to both office and remote work environments.Technologies: PL/SQL, PL/PLUS, VBS, CFT Bank, GitLab, YouTrack, Agile.

Ekaterinburg, Russia

Developed PL/SQL packages based on business requirements. Created dashboards using JavaScript and Oracle ApEx. Supported existing solutions by diagnosing and fixing bugs. Designed and implemented architectural solutions for new tasks. Established a database system to address business challenges. Used Python and libraries like NumPy, Pandas, and cx_Oracle for data processing. Developed Python-based robots to automate routine tasks. Refactored legacy code to improve quality. Collaborated in a Scrum team using Jira for project management. Participated in agile development processes and team discussions.Technologies: Python, PL/SQL, JavaScript, Oracle ApEx.