• Built Nodejs backend with Express server from scratch. Earlier used Firebase tools.• Learned Docker containerization and managed production as well as staging backend servers hosted on AWS EC2 instance• Used Sequelize CLI on top of MySQL for queries and running migrations• Implemented micro services architecture such as users service, admin service, notification service and worker service• Explored multiple APIs such OpenAI API(ChatGPT), Google Docs API, Google Business API, WhatsApp Graph API, Meta Graph API, and Instagram Graph API• Added feature to add schedule for social media posts and dynamically create cron jobs for the respective schedule with WhatsApp msg notifications for approval, regeneration, or cancellation

MROSConceptualized the system for manpower recruitment, onboarding, and separation.Prepared the SRS document for the software along with the presentation.Built a web application and automated services such as 1. Auto-filling Offer Letter 2. Delivery of Offer Letter to the candidate via email with the response links 3. Getting a response from the candidate and authenticating budget and position availability.Learned about Mailer, creation of pdf, and regex for auto-filling.