- Developed a web application and interactive GUI with React and Chart.js to display query data and visualize the outcomes of four different rate-limiting algorithms, allowing developers to monitor and tune rate-limiting settings- Enhanced the UX by giving the developer four different time intervals of smoothing the data through optional post-processing, which enabled the developer to focus on larger trends in the query data over time- Deployed pagination with GraphQL, which improved the app in two ways: reduced the redundancy and total size of the request made to optimize performance- Leveraged React’s core features of reusable and dynamically rendered components to enhance speed and maintainability- Configured Webpack to gain 20% faster loading time in development and engaged HMR, while maintaining full control of the project’s environment- Integrated TypeScript’s static type checking to avoid runtime errors and ensure easier readability and debugging for future maintenance and updates- Incorporated Husky to maintain linting rules on commits and Travis CI to run testing on pull requests to maintain readability between two teams and utilize automated error checking prior to pushing commits- Applied raw CSS to implement and maintain one unique style throughout React components to enhance UI/UX- Featured in graphqlweekly magazine as an open source library that helps implement rate-limiting and query complexity analysis- Product developed under tech accelerator OS labs (opensourcelabs.io)

- Incorporated Apollo Client as a data management tool to leverage of React Hooks API and ensure efficient handling of requests- Leveraged React’s unidirectional data flow to simplify state management between components- Upgraded the API architecture by implementing GraphQL to improve performance for estimated 50% by bypassing unnecessary bandwidth and server over-fetching, while leveraging strictly-typed schema and one endpoint to improve reliability and data predictability- Oversaw front-end team responsibilities during implementation of Material UI as flexible styling solution to enhance UX by using responsive grid layout for adaptive, optimal GUI across platforms- Bundled all of the project’s resources using Webpack to build a scalable app while using minification and uglification features to reduce the number of requests to server and size of requested assets- Applied ChartJS to dynamically visualize data and track the amount of donations per one center- Resolved two key issues with online payments - security and accessibility by leveraging Stripe to access the user’s financial accounts and establish a connection between donation center and a user

- Implemented PostgreSQL database due to its standardized language and rapid query processing power- Used Plaid’s API endpoints to securely access the user’s financial accounts and establish a connection between charity organizations and user- Leveraged React’s core features of reusable and dynamically rendered components to enhance speed and maintainability

Magitech is a young outsourcing company located in Novi Sad, Serbia. The team is made up of experienced and passionate developers whose common mission is to find the best solution for our cross-border clients. Our strength is in understanding our client’s needs and problems, and bringing them cost-effective software solutions without any lack of quality.Some of my responsibilities while working for Magitech:- Developing and maintaining applications using JavaScript, CSS/MUI and React.js- Researching newest UX practices and learning new technologies to stay on top of tech trends- Building, Implementing and updating responsive design based on different screen sizes, platforms and orientation- Proactively offer recommendations and solutions suggested by engineering team- Collaborating in daily planning sessions 5 days a week to ensure understanding between client’s requirements and the engineering team- Offering customer support for clients 24/7

- Independently working on website design and optimization using JavaScript- Assisting back-end developers with creating and updating front-end communication with database- Preparing and delivering code updates to other teams on a weekly and daily basis- Actively engaging with developers outside of my team to identify and avoid possible technical obstacles- Maintaining technical support after deployment