Olha StefanishynaProfessional Software Development Journey
Frontend Developer
Swordfish USA, Remote Dec 2022 - Nov 2023
Contributed features to a dealership platform that manages customer data and automates credit application processing.
Developed functionality for a comprehensive roofing design application that enables model creation, automated materials calculation, precise cost estimation, and professional quote generation
- Implemented features using React/TypeScript
- Participated in code reviews and testing
- Collaborated with project stakeholders
Frontend Developer
Intellias Ukraine, Remote August 2021 - August 2022
A multi-tenant B2B FinTech platform serving German financial companies that enables investment management, provides comprehensive data visualization, and generates automated financial reporting
- Designed and implemented technical tasks
- Optimized code and API integration for better performance
- Participated in code reviews to ensure high code quality standards
- Collaborated with teams and stakeholders on feature delivery
Full Stack JavaScript Developer
HRForecast Germany, Remote Mar 2021 - Dec 2021
A SaaS platform that helps organizations manage and grow their workforce by understanding skills, finding gaps, and planning for future needs. It uses AI to match employees with jobs, projects, and tasks that fit their skills
- Created scalable React components with custom styling
- Implemented skills management interface features
- Collaborated with project stakeholders
JavaScript Developer
Digital Pine Russia, Remote Apr 2020 - Mar 2021
Rewrote web application from scratch using React, focusing on performance and accessibility
- Built new React-based frontend architecture
- Implemented accessible and responsive UI components
- Developed backend features and API integrations
- Set up deployment automation and CI/CD pipelines
- Collaborated on team development standards
Frontend Developer
Amigoweb Russia, Remote May 2019 - Apr 2020
Built high-performance SPAs for business clients
- Built scalable React apps with best practices
- Developed accessible, reusable components
- Implemented RESTful API integrations
Frontend Developer
CopyPaste Russia, Remote Dec 2018 - May 2019
Built interactive applications for CLM platforms in pharmaceutical industry
Created engaging presentations and interactive modules for medical professionals
- Created responsive presentations using HTML5, CSS3, and JavaScript
- Implemented custom animations to enhance user engagement
- Built cross-platform solutions optimized for mobile devices
Frontend Developer
Freelance Remote May 2018 - Dec 2018
Developed and implemented custom web solutions for diverse clients
Specialized in responsive, pixel-perfect front-end development