Dorota Oleszczuk
Dorota
- Objective
- Software Engineer
Contact
Address
New York City, NY, USA
Willing to relocate or work remotely
Summary
- Versatile developer experienced in web technologies, Python and data analysis
- Creative and motivated; proven problem-solving skills and an ability to learn quickly in a fast-paced environment
- Excited about oportunity to relocate or work remotely
- quick learner
- able to work independently
- enthusiastic and hardworking
- teamplayer
- great at multitasking
experience
Freelancer
09/2017 – present
Software Engineer
- Campaign Creation Tool for gen.video using AngularJS
- Created and integrated multi-step tool for creating advertising campaigns, adding creators and linking to social media for tracking and statistics.
- Data visualization for gen.video
gen.video
11/2014 – 08/2017
UX/UI Engineer
-
Improved performance of the web platform by focusing on efficient algorithms, clean javascript code, optimized media files and partial loading techniques
- Reviewed legacy code and performed speed testing to find pain points and cooperated with the back end developers to plan and implement optimal solutions
- Refactored inefficient javascript code and fixed template loading issues resulting in reduction in loading time of over 20% for the content heavy pages
- Set up Selenium testing for two company web platforms to improve performance on multiple browsers and devices
-
Created data visualizations for system dashboard depicting users’ account statistics
- Created dynamic data visualizations for the applications using javascript, Highcharts.js, HTML5
-
Developed UI features for web applications using AngularJS, Bootstrap, HTML5 and SASS
- Solved business problems using best practices and standards to ensure high performance of applications
- Wrote well-structured, reusable code
Freelance Front-End Web Developer
07/2014 – 10/2014
Designed and coded an online catalog for a calendar designing and printing company
- Developed web application UI utilizing HTML5, CSS3, jQuery and Bootstrap
- Collaborated with the back-end developers, project manager and the creative team
- Developed a light, responsive online catalog template
Federal Reserve Bank of New York
04/2011 – 06/2014
Web Application Developer
- Developed new features in a highly critical data gathering and tracking system using Java Spring framework, MS SQL
- Led a team to develop a new reporting feature in the internal Java web application for accounting division
-
Performed back end and front end maintenance work for multiple internal Java web applications
- Delivered high quality, timely customer support for issues and enhancements
- Completed upgrades for Java Spring framework, WebSphere Server, MS SQL Database, and Oracle Database
- Created detailed and well organized documentation
- Discovered and remediated multiple security vulnerabilities
- Developed Java testing suite with over 200 test cases for a data gathering system using JUnit and JMock
- Redesigned six internal web CMS applications accessed by over 800 employees daily
- Refined existing frontend code which allowed easier and quicker maintenance and changes in the face of dynamically changing requirements
- Modified UI of the applications being accessed in multiple browsers and fixed cross-browsers issues in Firefox and IE 7-9
- Used following technologies in the project: Javascript, jQuery, jQuery UI, CSS, HTML, JSP, Java Spring Framework, Oracle database and Maven
- Participated in the requirement gathering, analysis, design and implementation phases for new features added to the supported systems
Student Academic Consulting Center (SACC) at Baruch College
02/2010 – 06/2012
Math Tutor - Calculus and Pre-Calc
- Prepared students to exams with average scores improvement of 25 percent
- Contributed to helping over 5,000 students with academic difficulties
- Oversaw and motivated students
education
University of Kent, Canterbury, UK
09/2017 – 09/2018
Master of Science
Expected Distinction: First
Major: Computer Science
Dissertation: Are Good Developers More Focused? Data-Mining GitHub. The analysis of developers’ focus based on commiting behavior and issue databases. Technologies: Github API, GIT, Python, JS.
Zicklin School of Business, Baruch College, NYC, USA
01/2008 – 01/2012
Bachelor of Business Administration
GPA: 3.94 / 4.0
Major: Computer Information Systems | Minors: Graphic Design, International Business