Jonathan R. Heffley

Astoria, NY 646-***-****

ad3c8a@r.postjobfree.com

http://www.linkedin.com/in/jon-heffley

SUMMARY

Skilled professional programmer with experience in application development and information security.

EXPERIENCE

Consultant 2/2016 – 5/2023

ACA Compliance Group / Portfolio BI – New York

·Supporting developmental operations for a small hedge fund, before, during, and after market hours.

·Fixing client and server functionality and delivering ad hoc fixes and data requests

·Supporting custom legacy infrastructure. Creating and reviewing/testing code changes for Windows micro services and desktop applications using Visual Studio, C#, SSMS and SQL.

·Coordinating with third party data and tech support departments, such as large banks, and financial service providers, often in cases of emergencies and urgent deadlines.

·Preparing, correcting, and ensuring electronic delivery of quarterly 13F SEC filing. Streamlining and optimizing import process for required trade and position summaries; ad hoc corrections and improvements for prompt processing and deliveries. Working with third parties to cross data against client’s portfolio data.

·Releasing updated applications and services via Atlassian and Team City software. Migrating on-premise servers’ services to Azure cloud (November 2022).

Programmer Analyst 12/2008 – 4/2015

MDRC – New York

·Developing Web Applications and Windows Forms with Visual Basic, C#, SQL, jQuery

·Maintaining legacy application with FoxPro programs, SQL; troubleshooting on multiple Windows platforms.

·Overseeing and advising researchers on secure data transfers of confidential information (PII)

·Assisting in managing tasks around the mission critical Random Assignment website for research studies’ participants information intake; assisting operators over phone with technical issues

Senior Engineer 8/2005 – 9/2006, 4/2007 – 7/2008

eJungle Internet Services – San Diego

·Developing and maintaining web applications written in Visual Basic, C#, PHP, SQL

·Designing, planning, and constructing web application for commercial website applications

·Project managing AmericanIdolGifts.com

Programmer 12/2004 – 7/2005

Infotech Systems Management – San Diego

·Maintaining 3-Tier Web Applications

·Creating and maintaining dynamic webpages (JavaScript, XML, HTML), databases, and stored procedures (SQL)

·Writing requirements and technical specifications for projects

·Developing customized reports with Microsoft Crystal Reports

SKILLS

Languages

·Proficient in C#, Visual Basic, SQL, HTML/CSS

·Experienced in Python, PyTorch, TensorFlow, JavaScript, React, Vue.js, jQuery, PHP, Perl, Java, C/C++, FoxPro

Software

·Operating Systems: Windows and Windows Server, MacOS, Linux (Ubuntu 22.04 currently)

·Development Tools: Microsoft Visual Studio Professional, Visual Studio Code,, SQL Server

·Platforms: Azure, Google Cloud Platform, Amazon Web Services

·General: Microsoft Office Suite (Word, Excel, Access, Outlook, PowerPoint)

Additional skills

·Strong oral and written communication

·Problem solving

·Time management

EDUCATION

Purdue University - Bachelor of Science in Computer Science – Honors Curriculum, Minor in Math - 3.8 GPA

Co-authored “Can Source Code Auditing Software Identify Common Vulnerabilities and Be Used to Evaluate Software Security” with Pascal Meunier; presented at HICSS 2004 in Kona, Hawaii

SUPPLEMENTARY CERTIFICATIONS AND EDUCATION

Coursera Course and Project Certifications:

Amazon AWS

•Introduction to Information Technology and AWS Cloud

•AWS Cloud Technical Essentials

•Developing Applications in Python on AWS

Google Cloud

•Google Cloud Fundamentals: Core Infrastructure

•API Design and Fundamentals of Google’s Cloud Apigee API Platform

Azure

•Introduction to Microsoft Azure Cloud Services

Deep Learning and AI

•Neural Networks and Deep Learning - DeepLearning.AI

•Natural Language Processing with Classification and Vector Spaces - DeepLearning.AI

•Deep Neural Networks with PyTorch

•Building Deep Learning Models with TensorFlow

•Generative AI for Everyone

Modern Frameworks

•Building Services with ASP.NET Web API

•Microservices and Deployment by using ASP.NET

•Developing Front-End Apps with React

•Select Topics in Python: Django

•Introduction to VueJS Framework

•Make a GraphQL Server with ExpressJS

Microsoft Certified Professional:

70-229: Designing and Implementing Databases with Microsoft SQL Server 2000 (2005)

70-528: Microsoft.NET Framework 2.0 – Web-Based Client Development (2006)

Learning Tree International Classes:

Course 940: Securing Web Applications, Services and Servers with ASP.NET (2010)

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