Jan 2021 – May 2021 · 4 mos · Singapore · On-site

• 1. Lead and manage a team of 7 members to design, develop, and deliver high-quality software products
• 2. Design and Implementation of the workflow system to approve or reject the vendor changes in the restaurant menu.
• 3. Developed the interview process for different candidate levels and criteria for Tech and system design rounds.
• 4. Started the culture of Tech session and mentorship program.

Nov 2019 – Dec 2020 · 1 yr 1 mo · Singapore · On-site

• 1. Lead and manage the core Circles-X team to create a platform for launching telco MVNO in multiple countries.
• 2. Designed event ingestion platform for ingestion events from multiple services for analysis.
• 3. Designed adapter package to support transformation(template based), validation and compression of data and send it using GRPC and Rest connector.

Apr 2016 – Oct 2019 · 3 yrs 6 mos · Seattle, Washington, United States · On-site

• 1. Design and implemented distributed, fast and scalable Allocation service in AWS DynamoDB to create and move replicas during update table operations.
• 2. Implemented a configurable system to manage resource allocation based on hardware type.
• 3. Worked in the core team to create a tax platform(VISA) for sellers.
• 4. Design and implement Identity Verification Platform to verify sellers in real time during registration.

Feb 2014 – Apr 2016 · 2 yrs 2 mos · Noida · On-site

• 1. Worked in the core team to implement payment gateway and wallet.
• 2. Design and Implemented ROUTING ALGORITHM to route CC/DC transactions in real time for better success rate of transactions.
• 3. Implemented features like: EMAIL Payment, SEAMLESS Transaction, Centralized Session and Retry Framework for retrying failed transactions in real time.
• 4. Implemented ORM client for Aerospike NoSQL.

Jul 2012 – Feb 2014 · 1 yr 7 mos

• 1. Design algorithm to solve reward point transactions.
• 2. Design and Integrated Payment Module with different Gateways like:- Citrus, Ebay, ICICI etc.
• 3. Designed “Combo (Group of Same or Diff Products)” Schema.
• 4. Designed “Loyalty Program”.
• 5. Solved “Resource Trim from Cart” by increasing interactivity with the user.
• 6. Written Algorithm to solve concurrency problem.
• 7. Designed “Extra Inventory and RTV(Return to Vendor)” module for warehouse.
• 8. Inventory Management, in this written optimized algorithm for check-in and checkout of products.
• 9. Created “Dynamic Store Menu” in which each node will be treated as StoreMenuNode and in this node we can have dynamic things like: Categories, Brands, Price Range and Attributes and these all will be handled by single Expression. So, written Algorithm to create Expression and parse Expression.
• 10. Created Generic “Tag System” in which we can tag groups of Brands, Categories and Products and given them a name.
• 11. Created full Module from Admin to User Side for “Product Review Handling” in which all the review of the Products will be handled like which review get published, needs editing and which needs to be deleted and display of reviews and rating graph on user side.
• 12. Created Framework for URL Redirection where old URl will be redirected to new Url on constant time.
• 13. Created Marketing Feeds Framework for Google, Vizury, Sociomantic etc. in which created xml file for all variants including all relevant information.
• 14. Created a logic to handle out of stock, hidden, deleted, full hidden, feed hidden etc with single variable name bool_bitset which contains multiple of prime numbers.
• My Initiatives
• 1. Refactor Code for Pincode and Address and made it as a modular and efficient.
• 2. Changed the Logic for CartLineItem Matcher to increase its performance and scalability.
• 3. Made Order Splitter more informational and increased its performance also.

Jul 2011 – Jul 2012 · 1 yr · Noida Area, India

• “Automated Micro Sites”, Created VBScript which will take XML as input and on the basis of that XML it will create static HTML pages on a given format and given entities (present in XML).
• Created Customized VBScripts on the basis of Client Requirement and deploy this VBScript to thousands of Machines using SCCM Tool.
• Written Some Business Logics in Web Apps using Core Java

Feb 2011 – Apr 2011 · 2 mos · Noida Area, India

• Developed web based “Dell Asset Portal” in which details of the Assets that an Employee is using. Assets available in the warehouse and required assets in the organization. Employees can complaint for an Asset and see the status for the same.