Sep 2023 – Nov 2024 · 1 yr 2 mos · Abu Dhabi, Abu Dhabi Emirate, United Arab Emirates · On-site

• Led a team of 10 to build a B2B SaaS platform from scratch, scaling to $1M+ ARR. Integrated multiple US payment gateways (Stripe, Finix, Stax, Worldpay) to enable seamless transactions.

Feb 2023 – Aug 2023 · 6 mos

• As a part of Software Architect team, working with 4+ teams and 10+ micro-services to build a reliable, scalable and cost effective solutions to power the most critical business unit - Customer Food Ordering flow.

Jul 2022 – Jan 2023 · 6 mos

• Worked on powering the face of Zomato app and everything searchable on the app.
• Improved the reliability and scalability of the self managed Apache Solr Clusters by migrating to a new SolrCloud architecture with a combination of TLOG and Pull replicas.
• Ensured high availability and performance during majour Business evens (Ind Pak match, New Year, etc) by benchmarking the microservice to 1M app opens/minute
• Worked on creating special flows catered to meal time offerings like Breakfast, Snacks, etc to improve conversion during non peak times of the business.

Jan 2022 – Jun 2022 · 5 mos

• Working as Site Reliability Engineer in the Payments Team of Zomato:
• Migrated the core Payments services by setting up all the infra in a different AWS account
• Setup a credit card management service and the cloud infra required to support the same.
• Improve the overall stability and reliability of a set of microservices owned by the Payments team.

Jan 2021 – Dec 2021 · 11 mos

• Responsible for scaling and enriching the product by building:
• Best in industry Cashback program to credit the rewards at T+2 and allow instant redemption. Added nudges to complete spend milestones.
• Spend analyser and summary to built the cleanest and most informative transaction summary for the customers.
• Pay credit card bill on zomato app with realtime credit limit release functionality.

Jan 2020 – Dec 2020 · 11 mos

• Only backend engineer in the team and built a golang microservice from scratch powering:
• Credit card application journey with the fastest TAT (< 5 mins) in the industry supporting multiple KYC modules - Aadhaar based OKYC, Video KYC and Biometric KYC.
• Zomato money tab to show Customer's monthly transactions and bills, rewards earned, etc
• Improved visibility of the product across the zomato app

Jun 2019 – Dec 2019 · 6 mos

• Worked on PCI Compliant In-House Card Vault and Payments service
• Added New payment methods - AmazonPay, Zeta Swipe, Zomato on Google Pay App
• Enhanced Payment Experience - Native OTP (OTP on merchant flow) for Card Payments, Build Payments page which allows users to manage and pay via 30+ Payment methods.
• Engineering improvements - Development of Zomato Payments SDK (Backend support), Revamp Code to follow relevant Design Patterns.

Jun 2018 – Jul 2018 · 1 mo · Bengaluru, Karnataka, India

• Planning of revamped Test Planning Infrastructure to be used for testing performance of SSDs and HDDs on various platforms.
• Implemented a Planning Portal and Dashboard to reduce the plan-schedule-run time by a significant factor and provide micro-level customisations and data-insights to the user.

Dec 2017 – Apr 2018 · 4 mos

• Zulip is an open sourced group chat app built to ease communications within large teams.Zulip combines the immediacy of Slack with an email threading model.
• I Worked on improving features (analytics, Integrations, unit tests), resolving bugs and features, etc.

Jun 2017 – Jul 2017 · 1 mo

• Published a paper - D.K. Vishwakarma, S. Majithia, N.K. Mishra, "A unified framework for the
• recognition of raised finger in a static hand posture" IEEE International Conference on Recent
• Innovations in Signal Processing and Embedded System (RISE - 2017), Bhopal, India. 27th to 29th October, 2017.
• Implemented on the Massey University hand gesture recognition dataset and our own dataset with an accuracy of 96%.

Jul 2016 – Aug 2016 · 1 mo · Greater Delhi Area

• Explored and understood the working of Communication, Navigation and Surveillance and the equipment being used at India's tallest ATC (Air Traffic Control Complex). The training covered:
• 1. Automation
• 2. S-band Radar
• 3. HF transmission