Ewa Oszajec Email & Phone Number

Ponte Vedra Beach, FL, US

• ​Owned and managed 9 epics, including planning, architectural proposals, and successful delivery of cross-functional initiatives
• Collaborated with a high-performing team to deliver and design the AI Matching Copilot Beta within six weeks, contributing to architecture and development using React, Node, Python, OpenAI API integrations, and Amazon S3
• Created and optimized solutions involving OpenAI Assistants and Chat APIs while utilizing prompt engineering
• Designed a Python solution increasing export capacity by 1900%, reducing generation time by 70%, minimizing dependencies
• Solved complex volume and scaling challenges
• Mentored and guided teammates in solution design, best practices, fostering team growth and knowledge sharing

• Successfully led four complex epics, driving project execution from inception to completion
• Applied Agile principles to deliver requirements incrementally, ensuring accuracy and speed through detailed story creation and ERD development.
• Led the Bank Integration epic, conducting thorough vendor analysis through POCs and proposing the optimal partner. Developed comprehensive ERDs to outline architecture and implementation details.
• Demonstrated proficiency navigating a complex large-scale codebase involving 60 repositories and 6 AWS Step Functions
• Microservices Development: Built multiple Micro Frontends using React and Redux Toolkit, Node APIs using AWS Lambda and EC2, AWS Step Functions, and Mongo Databases
• Problem-Solving: delivered innovative solutions and architectures by conducting in-depth research and analysis

Spring, Texas, United States

• Creating language independent reusable components via ReactJS, Redux, Material UI, NodeJS, MongoDB, NPM packages, and Direflow
• Applies ability to write clean, concise, well documented code by building functionality for multiple apps utilizing React, Redux, Material UI, NodeJS, SQL and Mongo databases, Azure DevOps, Github using Visual Studio.
• Developing ONE website using ReactJS, Material UI, Express Server, MongoDB, Openshift, Azure DevOps, Github using Visual Studio Code
• Built multiple Fiori applications using SAPUI5, Model View Controller (MVC) Design Pattern in SAP Web IDE
• Requested Microsoft OData from from HANA Database, SAP Successfactors via API's
• Designed and built GUI’s by transforming data from API's using XML, JavaScript, JSON models, OData models

• built Fiori application using SAPUI5 in the SAP Web IDE
• fetched Microsoft OData from HANA Database via API's
• built a GUI after manipulating data from API's using HTML, XML, JavaScript, OData models
• built Tables and Calculation Views in HANA Database
• used Object Oriented Programming, Java, and Apache Olingo framework to build API
• completed application automated process resulting in an 80% increased efficiency

Houston, Texas Area

• built Fiori application using SAPUI5 in the SAP Web IDE
• fetched Microsoft OData from the SAP Successfactors API
• built a GUI after manipulating data from API's using HTML, XML, JavaScript, JSON models
• conducted UX(user experience) research to determine features of application
• Model View Controller(MVC) Design Pattern, Git repositories, pair programming, presenting to global management
• application helps supervisors at ExxonMobil build more well-rounded employee’s

Greater Minneapolis-St. Paul Area

• Bootstrap 3 to 4 migration for Web Application
• Student Athletes Web Application user interface work
• Ruby on Rails Web Application Development
• MVC Design Pattern
• GitHub repositories, pair programming, Docker

Twins Cities, MN

• Applied HTML, CSS, Bootstrap, JavaScript, Express Server to create a web application for a self-updating AA countrywide meeting list
• Applied Computer Vision to create a Family Photo Narrative Book
• Created a desktop application to interact with users to create the photo book
• Worked on custom code to let the user identify what color photos they want in their photobook
• Developed a program using YouTube APIs to write a csv file for a keyword search

Streamwood, IL

• Applied the Salesforce platform to create custom apex classes and visual force pages
• Worked in WordPress to make minor website updates
• Used Microsoft SQL server to complete a database project to find missing data in ten years of data
• Constructed Microsoft Excel and Google Sheets to help organize and manipulate data
• Learned beginner HTML, CSS and some JavaScript to make layout and content changes to visual force for pages