Microservices for Data Crawling (Node.js, Cheerio, NSQ, ElasticSearch):Developed separate microservices to scrape data from diverse cybersecurity websites using Node.js, Cheerio for web scraping, NSQ message queue for data transport, and ElasticSearch for data storage and retrieval.Newsletter Microservice (Node.js, Express, SendGrid, Agenda):Solely engineered a microservice for daily newsletter delivery, leveraging Node.js, Express, and the SendGrid email service. Automated scheduling was implemented using the Agenda job scheduler.Frontend-Backend Integration (Responsive UI):Collaborated on responsive UI development for our cybersecurity platform, seamlessly integrating it with backend microservices.Automated Key Management System (SDK, SSH Key Allocation):Automated a Key Management System using an SDK for SSH key allocation. This system includes user-provided SSH keys, manager approval workflows with email alerts, and an intuitive UI for the DevOps team to manage keys. Key expiration reminders are sent to users one week prior to the 90-day expiry date.

Authentication API Development (Node.js, JWT, MongoDB, Jest):Developed an Authentication API in Node.js, featuring JWT token verification and MongoDB for data storage. Utilized Jest for comprehensive unit testing.Docker Image Creation (Collaboration with Labs Team):Collaborated with the Labs team to create Docker images using Docker Hub and open-source repositories as part of a Proof of Concept (POC) initiative.New Course Landing Page (Next.js, React.js, Node.js):Designed and built a dynamic course landing page using Next.js and React.js for the frontend, with Node.js powering the backend functionality.