About Me

Sergey Mouzykin

Languages: Python, KDB+/Q, R, SQL, HTML, CSS, JavaScript, Java
OS: Windows, Linux (Ubuntu 18.04)
Shell: Bash/Unix
Frameworks/Libraries: Pandas, NumPy, SciPy, Sci-kit Learn, Matplotlib, Seaborn, Flask, Plotly, Dash, AgGrid
Database Technologies: KDB+/Q, Oracle SQL, MSSQL

Excellent customer service and relationship management.
Strong communication skills to effectively collaborate with clients and team members.
Problem-solving abilities to address technical issues and provide efficient solutions.
Time management and organizational skills for successful project completion.
Training and mentoring capabilities for new staff members.

Collaborated with Swap Traders and Financing Quants to develop tools for tracking daily hedge risk, daily and monthly PnL, efficiency metrics, and automating manual tasks.
Developed a real-time equity swap hedge rebalancing tool, reducing the rebalancing process time from hours to a few minutes, and resulted in faster execution of over 300 strategies.
Contributed to the enrichment of Financing Quants’ KDB+/Q infrastructure, enabling more accurate and efficient calculations of equity swap cashflows.
Utilize KDB+/Q to query and wrangle large amounts of data while performing final aggregations using Python including Pandas and Numpy.
Migrating dashboards to an Azure cloud environment from Linux environment and redesigning existing webapp for improved performance.
Leverage Plotly, WebEnaml, Atom, and AgGrid to build interactive dashboards in Azure cloud and on-premises Linux environment using object-oriented programming in Python.
Build and maintain data pipelines that integrate multiple data sources, including Oracle SQL, MSSQL, KDB+/Q, REST APIs, and Databricks, which feed the dashboards used by Swap Traders.

Implemented HVAC control strategies and developed graphical controls for high-value buildings in Manhattan.
Collaborated with clients to understand their requirements, address concerns, troubleshoot technical issues, and ensure customer satisfaction.
Managed and improved client relations, building strong partnerships to foster long-term business relationships.
Successfully completed projects on time and within allocated resources, demonstrating effective project management skills.
Installed, maintained, and programmed building automation control hardware to optimize system performance.
Conducted training sessions and provided technical support to clients, ensuring seamless integration and operation of control systems.
Demonstrated exceptional problem-solving abilities to resolve complex technical issues and deliver efficient solutions.
Prioritized safety protocols and adhered to relevant regulations to ensure a safe working environment.