Senior business application developer. Resume New York, NY - Hire IT People

SUMMARY

Experience of Python, data manipulations with Pandas, Numpy, Matplotlib, PyTest
Data manipulation in MongoDB and Postges.
Web Scraping and ETL with Python.
Algorithm and mathematics behind sklearn and XGboost for Machine Learning.
Experience on SQL and stored procedures in SQL Server.
Expertise on automations and data manipulation with VBA/Excel/SQL
Experienced at develop scripts and VBS to automate daily jobs.
Rich experience at supporting trading desk. (Equity and Fix Incomes)
Expertise on collecting requirements and automating business processes
Experienced WPF developer ( XAML, MVVM)
UNIX/LINUX/VIM/NANO
Developed C++DLL for excel (manipulation on matrix)
Mathematic PhD from Columbia University, NY
As 1st tier support for for trading desk (EOD, ITD and SOD).
Data manipulation and ETL with Pandas, Numpy, PyTest and Web Scraping
Developed on T - SQL in SQL Server, extract data with Python and VBA/ADO
Expertise in automating daily processes with VBA/EXCEL/SQL
Expertise in automating business process and creating business reports
Experienced in developing C# WPF/XAML/MVVM.
Experienced at supporting trading desk. (Equity and Fix Incomes)
UNIX/LINUX
Experience on risk management on cash flow, VaR, stress testing and Monte Carlo.

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

Senior business application developer.

Responsibilities:

Support EOD, ITD and SOD for equity trading desk as 1st tier contact.
Developed Python scripts to manipulate large amount of data with Pandas and Numpy
Developed Python scripts to call SQL and extract data from database for user.
Developed T-SQL and stored procedures in SQL Server to extract data for users
Collected requests from trades and developed VBA/Excel tool to meet the requirements..
Built robust VBA/Excel systems (multithreads) to run large number of Excel Book pricers.
Developed script and VBS code to handle automated jobs
Built C# WPF interface for EOD supporting teams, to show the status of overnight jobs.
Developed C# code to deal with ad hoc problems
Developed SQL and stored procedures in SQL Server to extract data for users
Python (data manipulation, Pandas, Numpy, Matplotlib and Web Scraping)
Automating processes of generating KRI Reports (Charts and Dashboards)
Building KRI Reports interface with WPF/XAML/MVVM
Documentation of various data requirements.

Confidential, New York, NY

RAD Developer and s upporting Fixed Income trading desk

Responsibilities:

Support fixed income trading desk as 1st tier contact
Developed Python scripts to manipulate large amount of data with Pandas and Numpy
Developed Python scripts to call SQL and SP in database.
Designed and developed VBA/Excel tool to meet the requirements from traders.
Automated processes with Bloomberg API
Developed Python script for time consuming jobs with Pandas and Numpy.
Built user interface and analytic tools for traders and middle office
Developed code that transfers excel blocks to HTML files for emails
Built robust EXCEL/VBA for EOD check

Confidential, New York, NY

Quant Developer and s upporting weather commodity trading

Responsibilities:

Develop VBA code to call stored procedures in Oracle database.
UNIX/LINUX
Built C# interfaces connecting to Oracle and Sybase
EOD support to make sure that all the data was loaded correctly.
Automated weather models and integrated them into batch which runs automatically daily
Supported weather commodity trading

Confidential, New York, NY

Business application developer

Responsibilities:

Built robust reporting system from scratch with VBA/EXCEL/ACCESS/SQL.
Built Excel user interface (e.g, create complicate SQL command based on user’s inputs) to manipulate data in database and create reports based on user’s preference
Developed tool with VBA/ACCESS to check XML data format.

Confidential, Newark, NJ

Analyst, BI developer and associate actuary

Responsibilities:

Developed user interface with C# (winforms and multithreading) and link to tables in SQL server.
Coding VBA (and Access VBA) and built Excel template for various business needs.
Build C++ Math DLL for time-consuming calculation.
Built Spreadsheets for the valuation of options, futures, IR swaptions and implied volatilities.
Carried out MONTE CARLO, VaR and stress tests.

Confidential, New York, NY

Trader and analyst

Responsibilities:

Analyzed the short term movement of stocks and indices by analyzing moving average and technical indices, anticipated the turning points of stocks, indices and stock markets
Traded stocks on NYSE and Nasdaq