Nemanja Stefanovic

- Developed and streamlined user interfaces for web applications using React in conjunction with Tailwind CSS, focusing on responsive design and user experience enhancements. - Implemented advanced Node.js techniques to optimize server-side operations, enhancing data processing speed and reliability, and improving overall backend efficiency. - Transitioned core application components from JavaScript to TypeScript, resulting in improved code maintainability, reduced bugs, and enhanced team collaboration.

- Masterminded AWS infrastructure deployment, focusing on ECS, S3, DynamoDB, SNS, and SQS services. - Directed key third-party integrations, including Stripe payment processing, liaisons with the Ontario Ministry of Health, and RingCentral communication systems. - Initiated system improvements and process automations, particularly in OCR technology for document management.

- Developed and maintained a React and React Native-based delivery application for web and mobile platforms. - Oversaw the enhancement of a critical Next.js-based global eCommerce website, streamlining buyer experiences. - Pioneered advanced search technology integration, utilizing Algolia, Meilisearch, and Typesense. - Championed Agile methodologies, emphasizing TDD, iterative development, and collaborative code reviews.

- Spearheaded the development of multiple React Single Page Applications (SPAs) for a high-traffic media website, resulting in a marked increase in user engagement through interactive elements. - Utilized Node.js to achieve optimized website performance and enhanced SEO, focusing on meta tag rewrites and server-side rendering. - Crafted pixel-perfect, responsive interfaces using modular Sass/CSS, ensuring an exceptional user experience across a range of devices.

- Developed a sophisticated web application for Supply Chain and Logistics management using Angular and TypeScript, tailored for enterprise-level operations. - Facilitated team collaboration and project management using Slack and Azure DevOps, ensuring efficient workflow and communication. - Successfully executed complex user stories and epics, including features like Purchase Orders, Pallets, Doors, DoorGroups, Docks, Thresholds, Reservations, Closures, Vendors, and Carriers.