Nov 2021 – Oct 2025 · 3 yrs 11 mos · Bangalore Urban, Karnataka, India

• Leading a team of 10+ innovative engineers who are working on a very innovative product.
• Spearheaded “bb‑rover” routing engine – replaced costly third‑party solver with in‑house microservice (K8s + OR‑Tools + OSRM/Valhalla), cutting per‑order routing cost 90 % (₹2 → ₹0.50) and scaling to 700 K+ daily deliveries across Quick Commerce and slotted channels.
• Designed partner‑integration gateway that standardised onboarding for B2B clients (Croma, Tata Cliq, etc.), driving 60 % growth in partner integrations and 70 % operational‑efficiency uplift.
• Modernised supply‑chain data platform (Spark on EMR, Airflow, AWS Glue, Redshift) – tripled inventory‑reconciliation speed, reduced stock‑outs 80 % across 800+ fulfilment centres, and cut infra spend 45 % via spot‑instance optimisation.

Nov 2019 – Nov 2021 · 2 yrs

• Led the design and development of core modules for Alcatraz, a high-speed, distributed, and scalable data archiving platform.
• Built and optimized the Snapshot API, ensuring seamless retention of conversational context across communication platforms.
• Designed and enhanced data ingestion, job scheduling, re-indexing, and export pipelines, improving throughput and system reliability.
• Architected the Disaster Management Module to ensure high availability and data resilience for Alcatraz.
• Developed an anomaly detection tool using machine learning techniques, significantly enhancing Alcatraz’s analytics capabilities.
• Built a custom analytics dashboard leveraging Kibana and MongoDB Compass for rich visualization and monitoring.
• Worked across a tech stack including Java, Python, Apache Storm, Kafka, Hazelcast, Karaf, Ceph Storage, MongoDB, Elasticsearch, Zookeeper, Cassandra, Spring Boot, REST, Shiro Security, and Node.js.

May 2019 – Nov 2019 · 6 mos

Jan 2019 – Apr 2019 · 3 mos

May 2017 – Dec 2018 · 1 yr 7 mos

Oct 2015 – Apr 2017 · 1 yr 6 mos · Tamil Nadu, India · On-site

• Designed and implemented a rule-based recommender system using Spark Core and MLlib, providing strategic insights for amateur forex traders.
• Built a probabilistic model for cross-betting prediction, enabling early detection of spoofing patterns and reducing risk exposure.
• Built end-to-end data preprocessing, modeling, and validation pipelines for sentiment analysis using Random Forest classifiers.
• Developed the DisKoveror(Open sourced) Text Analytics Framework to support risk analysis by mining unstructured data at scale.
• Led the design and implementation of the Data Management Platform for clients such as PATHAR and GB2BC, ensuring modularity and scalability.
• Engineered data archival solutions supporting ingestion from heterogeneous sources including NoSQL and RDBMS systems.
• Contributed to the development of a Big Stream Data Platform, focusing on warehouse layer design and performance optimization.
• Worked with a diverse tech stack: Java, Python (ML & NLP), NLTK, Hadoop, Spark, Storm, Kafka, R, Elasticsearch, Zookeeper, Cassandra, AWS EC2, Spring REST, WebSocket, Node.js.

Mar 2015 – Oct 2015 · 7 mos · Hyderabad, Telangana, India · On-site

• Designed and optimized text and image diff algorithms for the Robotic Document Control Assistant (RDCA) to compare and track document versions.
• Developed a web-based Building Information Modeling (BIM) system to support engineering document visualization and collaboration.
• Implemented logic to extract and process non-textual formats such as PDFs, images, and CAD files for customer-specific requirements.
• Enhanced critical components like the Permission Calculator and User Protocol Manager in the Tbits Falcon Document Control System.
• Worked across a versatile tech stack including Java, Python, OpenCV, JSF, Spring Security, Glassfish, Maven, REST, JDO, SOLR, MySQL, OpenBIM, iText, AWS EC2, and JNI with C/C++.

Jul 2013 – Feb 2015 · 1 yr 7 mos · Bengaluru, Karnataka, India

• Implemented Search Engine Optimizations to improve search results and business flow for clients.
• Evaluated and recommended potential software products based on new and existing system development and migration requirements.
• Designed and developed various websites for local small clients to help their business.
• Worked as a Java and ASP Dot Net Professional trainer in various institutes in Delhi NCR.
• Worked as Mathematics, Quantitative Aptitude, Data Structures, and Algorithms coach for MCA and Gate CSE aspirants in Several Coaching Institutes.

Jan 2013 – May 2013 · 4 mos · New Delhi, India

• Description: Online Music Store is a web based application that can be used by music items (songs/instrumentals) lover to purchase online sitting at their home. The application is capable to maintain the customers’ (registered/ not registered) activity and recommend the appropriate music items to them according to the customers’ age, region, interest etc.
• Role: Software Design, Development and Testing
• Instructor: Dr. Zahid Raza, Assistant Professor, SC&SS, Jawaharlal Nehru University, New Delhi