Senior React Developer
2022 - 2022Stealth Healthcare SaaS startup- Developed doctor's and patient's journey, called engagement, which was an essential part of the application.
- Improved performance by implementing lazy loading of routes and extracting code in reusable pieces.
- Improved app's architecture by refactoring code and separating concerns like business, UI, and other layers.
- Demonstrated expertise in the utilization of GraphQL to communicate with the back end.
Technologies: Front-end, React, Tailwind CSS, TypeScript, Prisma, GraphQL, Apollo, GraphQL Code Generator, React Apollo, Pixel Perfect, Responsive Web AppsFront-end Architect
2021 - 2022Stealth Real Estate Startup- Created scalable front-end architecture for the MVP version of a real estate web app from scratch.
- Applied development and certified adherence to best practices to deliver features for front-end apps based on React, Next.js, TypeScript, Apollo, GraphQL, Auth0, and Tailwind.
- Streamlined project timelines to ensure the application was being developed.
- Actively participated in all stages of product building.
- Transformed and created reusable components (smart and dumb).
- Demonstrate expertise in the utilization of GraphQL to communicate with the back end.
Technologies: JavaScript, TypeScript, React, Next.js, Tailwind CSS, Auth0, Webpack, Jest, React Testing Library, Cypress, Node.js, Apollo, GraphQL, Docker, Pixel Perfect, Responsive Web AppsSenior Full-stack Developer
2021 - 2021Tribe Technologies- Created scalable and sane front-end architecture. Applied development and certified adherence to best practices to deliver features for front-end applications based on React, Next.js, TypeScript, Apollo, GraphQL, Chakra, and Tailwind.
- Applied development and certified adherence to best practices to deliver features for back-end applications based on NestJS, TypeScript, GraphQL, and PostgreSQL.
- Streamlined project timelines to ensure the application is being developed.
- Transformed and created reusable components. Authored unit, integration, and acceptance tests.
- Demonstrated expertise in the utilization of GraphQL to communicate with the back end.
Technologies: JavaScript, TypeScript, React, Next.js, Tailwind CSS, Chakra UI, Webpack, Jest, React Testing Library, Cypress, Node.js, NestJS, Apollo, GraphQL, Docker, GitLab, GitLab CI/CD, Pixel Perfect, Responsive Web AppsSenior Full-stack Developer
2018 - 2021Omise- Took on a major role in creating the dashboard application for merchants, used by 5,000+ businesses.
- Orchestrated and directed collaborative team operational objectives for the front-end layer of an application designed to manage payment systems.
- Implemented the development and ensured we followed best practices to deliver applications based on React.
- Streamlined project timelines to ensure the application is being developed as planned.
- Developed an API gateway in the form of Express/Node.js server, along with Apollo/GraphQL stack.
- Transformed and created reusable components and functions.
- Authored unit, integration, smoke, and acceptance tests.
- Demonstrated expertise in the utilization of GraphQL to communicate with the back end.
- Mentored, performed code reviews, and helped junior front-end developers.
Technologies: JavaScript, Ruby, React, Ruby on Rails (RoR), Sinatra, Styled-components, Webpack, Jest, Enzyme, React Testing Library, Cypress, Node.js, Express.js, Apollo, GraphQL, Docker, Jenkins, Buildkite, Jira, Museums & Exhibits, Basecamp, HTML, Redux, REST, CSS, Confluence, Continuous Deployment, CSS3, CSS3 Animation, Git, Google Lighthouse, HTML5, PageSpeed, User Interface (UI), ECMAScript (ES6), Front-end, GitHub, Fintech, Full-stack, Agile, Web Development, Architecture, REST APIs, JSON, SVG, Pixel Perfect, Atom, Responsive Web AppsSenior Front-end Developer
2017 - 2018SHIJI- Orchestrated and directed the team's operational objectives for the front-end layer of an application designed to manage hotels.
- Developed the app and certified adherence to best practices to deliver PoC based on React.
- Streamlined the project timelines to ensure the application is being developed in Ember.js with TypeScript.
- Transformed and created reusable components and managed adapters, models, and serializers.
- Wrote unit, integration, smoke, and acceptance tests.
- Applied my expertise in the utilization of REST to communicate with the back end.
- Performed code reviews, trained, and helped junior front-end developers.
Technologies: JavaScript, TypeScript, React, Redux, Ember.js, Sass, Docker, QUnit, Webpack, Node.js, REST, Zeplin, Jira, Jenkins, GitLab, Jest, HTML, Enzyme, Less, CSS, Continuous Deployment, CSS3, CSS3 Animation, Git, HTML5, Microsoft Teams, PageSpeed, User Interface (UI), ECMAScript (ES6), GitHub, Confluence, Front-end, Agile, Web Development, REST APIs, JSON, SVG, Pixel Perfect, Atom, SCSS, Responsive Web AppsFront-end Developer
2015 - 2017SAP- Aligned objectives and bridged communication for UI development and monitoring of various projects and services.
- Promoted synchronized communication to produce Agile methodology across projects.
- Sought as a speaker to engage and deliver university lectures.
- Navigated rapidly evolving digital technology landscapes to drive team comprehension of JavaScript frameworks.
- Enabled our product team to tap into valuable data sources and build incredible features for our customers.
Technologies: JavaScript, CoffeeScript, React, Redux, CSS Modules, Webpack, Node.js, Docpad, Jest, Enzyme, Jira, Stash, Bamboo, HTML, Adobe Photoshop, Sass, REST, CSS, Confluence, Continuous Deployment, CSS3, CSS3 Animation, Git, HTML5, PageSpeed, User Interface (UI), ECMAScript (ES6), GitHub, Front-end, Agile, Web Development, REST APIs, JSON, SVG, Pixel Perfect, Atom, SCSS, Responsive Web AppsFront-end Developer
2010 - 2015dih.pl- Optimized and systematized UI development, and sometimes design, of various eCommerce projects.
- Bolstered continued professional development with concepts and technologies, such as CSS preprocessors, UI pattern libraries, and JavaScript task runners.
- Presented innovative approaches in the form of brown bags to all engineers to help shape our technical market presence.
- Fostered cross-functional communication with information technology, end users, and other stakeholders to translate needs into system requirements, solid solutions, and reliable results.
- Made informed decisions to incorporate the use of defect and enhancement tracking software and processes.
Technologies: JavaScript, Sass, Less, jQuery, PrestaShop, Redmine, HTML, Adobe Photoshop, CSS, CSS3, CSS3 Animation, HTML5, User Interface (UI), Front-end, Web Development, REST APIs, JSON, Pixel Perfect, SCSS, Responsive Web AppsFreelance Developer
2008 - 2010Self-employed- Employed personal referral networks to attain small job order contracts.
- Initialized personal motivation to acquire front-end development skills.
- Cultivated strong ties to the technology community through exemplified demonstration of abilities.
- Coordinated development of interactive web-based data visualizations, including interactive charts and maps.
Technologies: CSS, HTML, JavaScript, jQuery, Adobe Photoshop, CSS3, CSS3 Animation, User Interface (UI), Front-end, Web Development, REST APIs, JSON, Responsive Web Apps