Jul 2021 – Mar 2022 · 8 mos · Gurugram, Haryana, India · Hybrid

• Roles & Responsibilities:
• Served as Technical Lead for Adstream (UK), managing client interactions, participating in daily scrums, and ensuring seamless communication between onshore and offshore teams.
• Designed and developed the Adstream Web Application, leveraging a browser-based HTTP server that enables user authentication, registration, and core business functionalities via RESTful APIs.
• Led end-to-end development efforts, ensuring scalability, security, and alignment with business requirements.
• Authored and maintained key organizational documents, including architecture diagrams, technical specifications, and deployment guides to streamline development and onboarding processes.
• Implemented comprehensive unit testing for RESTful APIs using Mocha and Chai, improving reliability and reducing post-release defects.
• Conducted UI testing using the Protractor framework, ensuring consistent user experience and adherence to functional requirements.

Apr 2021 – Jul 2021 · 3 mos · On-site

• Roles & Responsibilities:
• Worked as a Team Lead, involve client handling(FedEx, US), joining the scrums calls and client meetings. Involved in creating different typeof documents on organisation level.
• Involved in Release Management, Code Deployment on staging & production environment and Production Support activities.
• Developed Paytm web app, which uses Android device as HTTP server and allows users to login/register/add and different functionalityrequirement of business through RESTful API.
• Developed Seller Panel web app, which uses HTTP server and allows Paytm System to other merchants and offer functionality such as ordernotify, statusupdate and ordercancel through RESTful API.
• Writing Node.js scripts to perform various operations over database like insertion, deletion and updation.
• Performed unit testing for RESTful API using Chai and Mocha framework.
• Worked on AWS instance setup of a web application.

Aug 2017 – Mar 2021 · 3 yrs 7 mos · On-site

• Roles & Responsibilities:
• Worked as a Senior Node JS Developer with client (Paytm, India), joining the scrums calls and client meetings. Involved in creating different type of documents on organisation level.
• Involved in Release Management, Code Deployment on staging & production environment and Production Support activities.
• Developed Paytm web app, which uses Android device as HTTP server and allows users to login/register/add and different functionality requirement of business through RESTful API.
• Developed Seller Panel web app, which uses HTTP server and allows Paytm System to other merchants and offer functionality such as ordernotify, status update and ordercancel through RESTful API.
• Writing Node.js scripts to perform various operations over database like insertion, deletion and updation.
• Performed unit testing for RESTful API using Chai and Mocha framework.
• Worked on AWS instance setup of a web application.

Jan 2017 – Aug 2017 · 7 mos · Noida Area, India · On-site

• Smartbox is India's first integrated network of automated parcel delivery terminals that give the customers the flexibility to pick­up deliveries 24/7. Our e­-commerce partners include Shopclues, Oriflame, Tjori, ekart etc.
• Roles & Responsibilities:
• The system has a GUI and APIs for the clients to interact manually and programmatically. I contributed to develop the UI and the RESTful APIs. It was developed using MeteorJS and MongoDB as database.
• In the team of 25, I am working as a Software Engineer, responsible for gathering client
• requirements, designing, implementing and maintaining the new components for the clients. The
• architecture should be extensible and scalable.
• I developed the APIs for order management; and GUI and APIs for role ­based authentication.
• I optimised the page ­load time and response time for APIs by using server ­side pagination and
• proper DB indexing. I also optimised the image storage and retrieval process in MongoDB.
• I identified and resolved a critical data ­leak issue in our APIs, and implemented proper logging throughout the application.

Nov 2014 – Dec 2016 · 2 yrs 1 mo · Noida Area, India · On-site

• Excellence Technology is an India based IT Services company found in August 2009, with the vision to provide Excellence in Software Solution. We at Excellence Technologies bring innovative ideas and cutting edge technologies into business of customers. It specialized in providing high technology, end-to-end solutions in mobile apps and web development(PHP, Ajax, Javascript, Web 2.0). Content Management System's, E-Commerce Application Development and IT Consulting Services.
• Roles & Responsibilities:
• A critical challenge in the project was to work on a delicate code base that integrated multiple modules.
• Designed the front-end of the websites and mobile apps too.
• Integrate dynamic content in the web-pages of the developed modules.
• Added end-to-end functionality to send email notifications, adding dynamic data filters to the application, bulk record updation (using AngularJS)
• I also used c3js and D3js library for showing different type of charts with dynamic data.
• I single handed handled various projects which is developed using MEAN Stack Technologies.
• I used angular for front end and used node with express framework in back end.
• I worked on RESTful APIs in node for web app and mobile app.