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Marek Herbasz

Marek Herbasz

Python Developer

State Street | Poland


My Portfolio Highlights

My New Course

Introduction to Python

Data virtuoso, orchestrating symphonies of information.

My Work

Take a look at my latest work.


Data Manipulation with pandas


Introduction to Python


Intermediate Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

State Street | Jan 2022 - Present

Python Software Developer, Officer


State Street | Jan 2021 - Jan 2022

Process Improvement Expert, Senior Associate

Phyton Developer • Analyze and automate processes inside company • Creating end user Python automations and applications • Maintaining existing code base and solutions • Interpret business needs and support creation of new solutions to automate processes and maximize value for the org • Continually review and redefine development processes e.g. learn new methods. Prepare relevant project documentation according to agreed standards • Track, manage and escalate issues and risks
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State Street | Jan 2019 - Jan 2021

Process Improvement Senior Specialist, Associate 2

• Phyton Developer: design, develop and support of automation solutions • Business Analyst: analyze, modificate/redesign business processes • Improve and maintain existing code and solutions

State Street | Jan 2018 - Jan 2019

Fund Accountant, Associate 1

• Complete Net Asset Value calculation ensuring accuracy and timeliness • Complete and prove reasonability of the fund valuation components • Compares and confirms account balances per trial balance to account balances per subsidiary ledgers. Research any discrepancies • Cash and stock reconciliation between Custody and Accounting, investigating breaks • Involved in tasks transition from Switzerland to Poland team

State Street | Jan 2017 - Jan 2018

Client Service Support Administrator, Associate 1

• Preparation, review and delivery of accurate reports to meet strict daily, weekly, monthly and quarterly deadlines • Prepare Ad Hoc clients reporting requests and seek validation • Track and conduct research to resolve issues and respond to inquiries from external clients or internal departments and maintain accurate records of follow-up actions and client contact • Continually evaluate current processes to strive for increased efficiency • Establish and maintain good working relationships with relevant colleagues in service support departments and contacts in Donor Sites • Proactively identifies service issues with client facing impact and brings them to the attention of appropriate parties for resolution • Involved in tasks transition from Luxembourg to Poland team

Halo Reklamy | Jan 2014 - Jan 2017

Business Owner

• Create advertising campaings • Brand and re-branding companies • Design and build websites, mainly based on Wordpress CMS • Build e-commerce systems based on OpenCart, Shoper • Graphic design and DTP (Photoshop, CorelDraw) • Management, business strategy, leadership OS: Windows Software: PHPStorm, Adobe Photoshop, CorelDraw, SubiektGT

ANSTA | Smart Solutions | Mar 2013 - Jan 2014

Frontend Web Developer

• Front-End team manager • Build static and dynamic websites using company's framework (PHP5, MySQL) • PSD to HTML conversion (Photoshop) • Modify core of Wordpress CMS OS: Linux, Windows Work with VIM, Bash, Git

Freelance webdesiner and webdeveloper | Jan 2011 - Jan 2014

Full Stack Web Developer (freelancer)

• Websites graphic design • Coding in: PHP5, HTML5, CSS3 • Working with MySQL databases • Modify JavaScript and jQuery scripts • Built own Content Management System (CMS) OS: Windows Software: PHPStorm, Adobe Photoshop, MS Office

My Education

Take a look at my formal education

Bachelor's degree, Finance and AccountingUniwersytet Gdański | 2013
Master's degree,  Modern Management ToolsAkademia Morska w Gdyni | 2013
Bachelor's degree, Electronic BusinessAkademia Morska w Gdyni | 2011

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