Feb 2023 – Jun 2023 · 4 mos · Dubai, United Arab Emirates · Remote

May 2022 – May 2024 · 2 yrs · Bengaluru, Karnataka, India

• Managing the core platform vertical team for the organization, which directly relates to 3 core business areas.
• Overseeing, mentoring, and leading a team of over 20+ engineers along with Engineering Managers, QAs, Architects, and Leads. Cultivated a collaborative environment fostering innovation and efficient delivery across diverse tech functions.
• Spearheaded the Engineering deliverables for Zivame and collaborated closely with the CTPO to translate the product vision into clear technical requirements and roadmaps.
• Worked with business leadership to ensure the engineering solution aligned with business goals, such as increased conversion rates, reduced CS escalations, and improved user experience.
• Led a comprehensive infrastructure modernization initiative for Zivame, including re-designing critical modules for enhanced scalability and stability. This resulted in a 4x increase in scale while optimizing infrastructure costs by 50%.
• Led the design and implementation of a robust and scalable architecture to support Zivame's diverse business models, including D2C, 1st Party Marketplace, and 3rd Party Marketplace.
• Spearheaded a comprehensive security initiative that elevated Zivame's cloud infrastructure security posture, culminating in recognition as a top performer by Quantic India. This achievement included the prestigious 'Best in Cloud Infrastructure Security (E-Commerce)' award in October 2023.
• Spearheaded Zivame v3, a dynamic, user-customizable frontend leveraging LED (Likely Leveraging Existing Data) for real-time personalization, marketing integrations, and brand campaigns. Owned engineering & delivery, ensuring scalability & timely execution.
• Java | Spring Boot | Go | Python | NodeJs | MySQL | MongoDB | Redis | Solr | ELK | Waypoint | Vault | Nomad | AWS | Docker | Jenkins | Microservices | Airflow

Jun 2020 – Jul 2021 · 1 yr 1 mo · Bengaluru, Karnataka, India

Jan 2020 – May 2022 · 2 yrs 4 mos · Bengaluru, Karnataka, India

• Developing & Managing backend systems, microservices & distributed multi-cloud infra.
• Mentored a 13-member engineering team which includes UI/UX, FE, Unity & Backend.
• Enabled multi-cloud infra scaling & code deployments
• Created systems for managing 3D designs with revision & subscription plans.
• Owned the complete E-commerce and Design verticle from system design, Implementation & infra perspective
• Developed an aggregated retailer marketplace by providing an overall E-commerce experience that increased customer retention, and revenue impacting AOV for business.
• Wrote a distributed scraper service for close to 30 Retailers in order to gather the latest product info & availability.
• Worked on the render farm creation which is an internal scalable renderer for 3D designs. Optimized with AWS batch jobs which in turn handles on-spot infra & expands as per need.
• Implemented a Search microservice for users to easily search design inspirations, and products.
• Worked closely with founders & stakeholders to bridge the gap between product & tech, thus managing sprints & agile boards.

Jul 2018 – Dec 2019 · 1 yr 5 mos · Bengaluru Area, India

• Worked as a Lead Backend Dev for BYJUS web & order management team, therefore responsible for managing a team of close to 14 engineers.
• Handled the entire DevOps & AWS Infra for both the teams, thus ended up managing the entire deployment process, CI/CD, release projections, etc.
• Revamped entire OMS backend Infra in order to transform it to microservices along with serverless/lambda services for handling triggers, periodic data optimizations & transformations.
• Implemented SSO (Single SignIn) for 5 separate web apps with AWS-Cognito API, thus creating User Polls & Federated Identities in order to make user identification available across apps.
• Improvised loan-based payment purchase of byjus products by integrating with multiple vendors, in the process worked closely with multiple fintech partners like ZestMoney, EzCred, Avanse, IIFL, etc.
• Worked with stich apps & AWS batch jobs in the process of optimizing recursive crons and heavy data transactions on DB.
• Used micro containers aka unikernels to scale microservices Infra to hit close to 10000 concurrent requests per second.

Dec 2017 – Jul 2018 · 7 mos · Bengaluru Area, India

• Part of an early stage engineering team of 6 devs at Rizort, was responsible for creating & handling Backend Infra, API's.
• Built backend API infra using DRF & Express along with MySQL as a primary dataStore.
• Worked as a devops guy for the team in the process worked extensively with AWS to manage
• deployments.
• Designed various core modules for rizort backend like Itinerary, Booking, Payment, Notifications & OTA Integrations for live rates.
• Created modules for handling business rules & benefits aka privlEdges/Inclusions provided by rizort.
• Built rizort business admin to handle multiple use cases of creating, optimising & maintaining(CMS & IMS).
• Python | NodeJs | MySQL | Loopback | DRF | JavaScript | Nginx | AWS | Serverless | AngularJs | Shipit | Ansible | Docker | ES6 | Jira

Nov 2016 – Dec 2017 · 1 yr 1 mo · Bengaluru Area, India

• Handled servers using Loopback ORM and Postgres DBMS.
• Real-time logs monitoring using logging service ELK and collectd for system logs.
• Worked on serverless architecture code using AWS Lambda to handle multiple triggers through AWS S3 & Kinesis.
• Integrated Locus (a logistics management platform) to our system to monitor intra-city logistics for Scheduled and On-Demand deliveries.
• Reduced congestion for CX through IVR integration where Inbound & Outbound calls to be managed through Ozonetel.
• Handled backend architecture wrote APIs to be consumed by frontend/mobile devs, also web based admin panel for managing Products and Customers.
• Node.js | StrongLoop | Docker | AWS Lambda | Consul | Machine Learning | Apache-Spark | MLlib | Mongo | Elasticsearch | logstash | kibana | Collectd | Angular | EBS | Codeship | Jira

Dec 2015 – Nov 2016 · 11 mos · Bangalore, India

• Joined Srvs in early stage as a Backend Developer.
• Part of a distributed team spread across 6 time zones.
• Wrote services like auto email triggers, job approval, notification services.
• Developed complete backend architecture wrote APIs to be consumed by frontend/mobile devs.
• Setted up logging service ELK and collectd for system logs.
• Handled web based admin panel for managing Jobs and Businesses.
• Node.js | Hapi | Mongo | Elasticsearch | logstash | kibana | Collectd | Angular | EBS | Codeship | Jira

Jun 2015 – Dec 2015 · 6 mos · Mumbai Area, India

• Designed and managed complete QuikWallet product.
• Worked over APIs to be consumed by frontend/mobile platforms, includes search, mobile operator search.
• Scaled server from monolith to microservices in the process worked extensively on Dockers.
• Revamped QuikWallet's web app for its 5k users and outlets to perpetrate massive transactions on platform.
• Developed admin panel for merchants and outlets to manage their transactions and offers.
• Node.js | Express | CoffeeScript | MongoDB | Redis | NATS | Docker | Backbone.js | RequireJs | Jira

Apr 2015 – May 2015 · 1 mo · Ghāziābād Area, India

• Developed an e-commerce market place of medical products.
• Wrote APIs to serve data to web based Django app.
• Worked closely with co-founder and founding engineers to build the product.
• Python | Django | Git | Flask | Elasticsearch | MongoDB | Handlebars | Magento | Asana

Nov 2014 – Dec 2014 · 1 mo · Bangalore,India

• Developed APIs that keeps a track of hit counts along with time stamps used to identify nodes specifically.
• Used Graphite for visualizing numeric time series data of system metrices.
• Created a multi-threaded chat application in Python.
• Worked over Unity 3D to visualize events when triggered from android applications.
• Python | Django | DRF | Graphite | Collectd | IFTTT | Unity 3D | Socket Programming

Jun 2014 – Jul 2014 · 1 mo · Varanasi Area, India

• Result declaration system using Shell script
• Implemented shell scripts to display merit list for BHU examination using Zenity software.
• Implementation of Basic C Compiler at IIT-BHU
• Implemented the first two phases of compiler namely, lexical and syntax analysis.
• Bash | Zenity | C | MySQL