Software Engineer

Jake Brunsman

****.********@*****.***

PROFESSIONAL EXPERIENCE

Software Developer II – ETL & Web Backend

Mastercard (contract via TekSystems)

June 2022 – Present

Deployed services in EU region in AWS and assured compliance with EU consumer protection regulations.

Migrated ETL services from using Amazon DynamoDB (NoSQL) to PostgreSQL (SQL).

Designed, optimized and administered PostgreSQL databases during service transition.

Refactored and optimized Python 2 project to run on Python 3, changing dynamically typed API calls to statically typed APIs (FastAPI).

Wrote Terraform script to load balance and auto scale Kubernetes clusters on AWS.

Software & Hardware Developer – R&D

iSoftStone, Inc. / AI Data Innovations

June 2019 – May 2022

Wrote on-device software of an event-driven office security system in Python, C++, and Android Java, coordinating device communication and configuration with facial and image recognition.

Streamlined and automated various steps of AI data collection process including web scarping, read/write operations, query, storing, and classification using Python.

Created STL models on OpenSCAD and Blender, sliced using Cura, and 3D- printed them for product prototyping.

Wrote and modified embedded code for Arduino and ESP32 microcontrollers for use in prototype products.

Wrote Python scripts to automate voice recording process and saved an estimated 2000 human hours which translated to $40,000 saving for the company.

TECHNOLOGIES

Programming Languages: Python, Elixir, C++, JavaScript, PHP, Java

Web Development: Flask, Phoenix, BootStrap, jQuery, HTML/CSS

Cloud Infrastructure: AWS, Terraform, Boto3

Database: PostgreSQL, MySQL, MariaDB, Amazon DynamoDB & DocumentDB, MongoDB

Tools: Git, Docker/Kubernetes, Anaconda, Selenium, Google APIs, Android Development Toolkit

Hardware: ZigBee, BlueTooth, Arduino, MicroPython, ESP32, Raspberry Pi

Operating System: Working experience of systems admin with Linux

(Debian/Ubuntu, Amazon Linux) and Windows Server

PERSONAL PROJECTS

Projects portfolio and demo: jakebrunsman.com

Code repository: github.com/jbrunsman

REFERENCES

Dr. Ke Wang

Lead, AI Data Innovations

*********@*****.***

951-***-****

Matthew Sineev

Supervisor, iSoftStone / AIDI

425-***-****

Ryan Cui

Mentor, Software Engineering Manager,

Microsoft

*****@*********.***

626-***-****

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