* Owned and architected a distributed real-time messaging platform with media and in-app purchases, serving 200M+ daily requests with low-latency and high availability requirements.

* Designed and scaled backend services and APIs (Django, async workflows) to support high-throughput real-time interactions.

* Drove end-to-end system ownership from architecture and capacity planning through production rollout and on-call support.

* Made key architectural tradeoffs around scalability, fault tolerance, and backward compatibility, enabling rapid iteration without compromising reliability.

* Improved production reliability and performance through observability and bottleneck analysis, strengthening incident response and operational excellence.

* Mentored engineers on system design, code quality, and production readiness, raising overall engineering standards.

• Led and mentored a team of 8+ full-time engineers

• Analysed user-specific needs and developed user experience & interface

• Engineered RESTful and GraphQL APIs for 200+ internal components with a focus on caching, persistence, and SSO.

• Developed reusable UI components – Grid with pagination, multi-select with events.

* Led Center of Excellence team comprising 12+ developers

* Developed RESTful APIs for various applications based on business requirements (External webservice interaction, authentication and CRUD operations with MongoDB).

* Implemented schedulers, socket handling, clustering across projects.

* Assisted developers in Node.js and Angular 2.0 core architecture and logics across products

* Developed reusable UI components – Grid with pagination, treeview, drag and drop, events handling. Wire up API endpoints with Angular UI and work with UI level components (Full stack role).

* Unit tested the code leveraging task runner capabilities.

* Handled, suggested, and streamlined the coding standards and methodologies across layers through effective code reviews.

Current Project Details:

Technologies Involved:

Node.js, MongoDB core technologies involving various npm modules with Eclipse IDE and code base under control of SVN. Using additional editors/tools like sublime text, webstorm, postman and mongoVUE.

Responsibilities:

• Develop RESTful APIs for various modules based on finance related business requirements.

• Mapping developed enterprise development services to the Cognizant owned cloud secure platform

exposing production web service links.

• Work with UI Team in integrating web services to the Angular.js web interface.

• Mentor team members in various levels of challenges they face to meet the module/project deadline.

• Handle, suggest, and streamline coding standards and methodologies across layers through effective

Previous Project Details:

Technologies Involved:

POP (Point object Programming) based on C++ Language OOPS Concepts, Oracle – PL SQL, Batch Programming/Scripting, Formscape, and Tortoise SVN.

Responsibilities:

• Involved in estimation, analysis, design and development of critical modules in the CRM application (Oracle & Formscape) on client server.

• Leading the Offshore team and guiding the new resources in the team.

• Managing resources for the upgrade project.

• Have interacted directly with clients regarding project clarifications and progress status.

• As a team member, I was involved in effectively managing the generation of client statements during peak

statement runs which normally involve huge volume of requests from clients.