Mladen Krstic

• Developed Typescript reusable components and services that are consumed by REST API using Component-based architecture • Worked on the frontend part of a storage management solution to meet any requirement based on Vue.js, Svelte • Developed multiple serverless web apps using Node.js, React, AWS API Gateway, Lambda, EC2, and Route53 • Developed pixel-perfect and high-performance healthcare applications with React.js, Node.js, and Strapi

• Solved performance issue with handling over 10 million user records in PostgreSQL and MongoDB • Used Amazon Web Services (EC2, Amazon RDS, S3, Lambda) to run & host applications • Used GraphQL/REST API to fetch/process data, wrote unit/snapshot/integration tests for most of the projects using Jest, Mocha, Cypress, etc • Focused on frontend UI component library development based on provided mockups for different platforms

• Ensure applications security and ability to interact with multiple APIs and databases • Develop 2+ full-stack web applications to analyze and process data for different clients • Develop and implement a standalone data extraction “agent” and main-application features for a financial product • Design and create a knowledge management platform on a knowledge graph, utilizing a range of technologies including Node.js, Typescript, React, and Mobx

• Worked on building some front-end projects using Angular based on mockups • Built the architecture of an eCommerce platform from scratch using Symfony • Worked on SaaS, CRM platforms based on Bootstrap, jQuery as well as Laravel