Apr 2024 – Present · 1 yr 11 mos · Remote

• Produce and deliver clear, hands-on tutorials in JavaScript and MySQL, breaking down complex topics into actionable lessons.
• Develop course outlines, write engaging scripts, and oversee video recording and post-production to ensure a polished learning experience.
• Optimize content discoverability through targeted SEO, custom thumbnails, and strategic video tagging to grow channel reach.
• Foster a learner community by moderating comments, answering technical questions, and incorporating viewer feedback into future lessons.
• Continuously analyze viewer metrics to refine teaching style and expand the curriculum with new technology playlists.

Nov 2021 – Sep 2024 · 2 yrs 10 mos · Hybrid

• Messaging Service Implementation: Designed and implemented a robust messaging service to facilitate seamless communication between services, resulting in a 20% reduction in message delivery time and enhancing real-time data processing capabilities.
• Backend for Label Printing Service: Developed a scalable backend system for label printing services, improving printing speed and accuracy, which contributed to a 15% increase in operational efficiency.
• Custom Trip Creation and Vendor Selection Optimization: Implemented advanced algorithms for trip creation and vendor selection, optimizing resource allocation and reducing infra costs by 25%. This led to more efficient logistics operations and improved customer satisfaction.
• Migration Workflows: Developed and executed data migration workflows ensuring zero downtime and data integrity, facilitating smooth transitions during system upgrades and migrations.

Jan 2021 – Nov 2021 · 10 mos · Hybrid

• Queue-Based Job Service Development: Spearheaded the development of a generic queue-based job service, optimizing job handling and execution which improved processing efficiency by 30%. This enhancement reduced system load and increased throughput, significantly boosting overall productivity.

Jul 2020 – Dec 2020 · 5 mos · Bengaluru, Karnataka, India · On-site

• Developed a real-time bidding system using Node.js, Redis, and MongoDB, enabling multiple transporters to bid on shipment orders and automatically awarding the contract to the highest bid.
• Implemented configurable bidding rules and client controls for whitelisting or blacklisting participants, ensuring flexible and secure auction management.
• Built a Transporter Management System that allows clients to register vehicles, monitor shipment assignments, and track journey progress (origin, destination, and vehicle availability).
• Designed dashboards and APIs for planning future shipments based on vehicle status and historical route data, improving operational efficiency and resource utilization.

Dec 2019 – Jul 2020 · 7 mos · Bengaluru, Karnataka, India

Jan 2019 – Dec 2019 · 11 mos · Bengaluru, Karnataka, India

• MongoDB upgrade from V3 to V3.6 without any service downtime in production.
• Developed a Search Service for real-time data fetching using Node.js, MongoDB, Elastic Search, MySQL, Express.js
• Setting up new DB for migrating production data with no service downtime.
• Developed multiple features in Authentication and Authorization service using Redis, Node.js, Express.js, MongoDB, MySQL.
• Created an hierarchy based Authorization system using Tree Data structure. Also created a front-end for this service using React.js
• Managing staging environment and production environment on AWS using Cloud Front, EC2, S3, Route 53, Redshift, Elasticache, Elastic Block Store, Identity and Access Management, VPC and RDS.
• Created a log management service using Python to fetch information and warning logs from multiple services, thereby cleaning the data and storing it in Redshift for analysis.
• Developed a Load Balance analysis using Matrix Beat.
• Created a service to store system logs using File Beat.
• Tracking website health check and downtime issues with a service using Heart beat
• Tracking performance monitoring using APM
• Fetching and storing audit logs in Elastic search using Audit Beat.

Jul 2018 – Jan 2019 · 6 mos · Bengaluru, Karnataka, India

• Design and development of front-end using React.js, Bootstrap, HTML5, and CSS3.
• Handled bug-fixing for client internal dashboard using React.js
• Monitoring and resolving server-related issues such as Load Balancing, Site Outages.
• Design, development, and implementation of promotional pages.
• Deployment of backend and frontend code on multiple servers using Linux commands.

Jan 2018 – May 2018 · 4 mos · Gurgaon, Haryana, India

• Created a CRM Dashboard for Interactive Voice Response (IVR) with automatic phone system technology that allows incoming callers to access information via a voice response system of pre recorded messages without having to speak to an agent, as well as to utilize menu options via touch tone keypad selection to have their call routed to specific departments or specialists.
• Tech Stack: React.js

Jan 2017 – Jun 2017 · 5 mos · Mohali, Punjab, India

• Created a Search Engine using C++.
• Developed an e-commerce site using HTML, CSS, Javascript, Node.js