Apr 2020 – Apr 2021 · 1 yr

• Built a highly-scalable data platform from scratch as part of the data science & engineering team for one of the fastest growing Ed-Tech startups in India. The platform powers the entire analytics layer used by ~800 schools (~250,000 students) across the country.
• Incorporated algorithms to derive insights across various SQL and non-SQL data sources, primarily in the areas of clickstream analytics, personalisation and curriculum development.
• Engineered a Spring Boot API layer to expose sub-second computation results from the data platform, which is consumed by multiple applications.
• Key technology areas: Elasticsearch, Logstash, Kibana, Apache Superset, Spring Boot, Apache Drill, AWS, SQL, Java, Python, Apache Airflow

Jun 2019 – Mar 2020 · 9 mos

• Productized a multi-objective optimization algorithm to automate the reservation-to-room allocation process inside the OPERA Property Management System.
• Developed systems that leverage guest data to drive personalization and revenue growth for OPERA AI early adopters.
• Acted as the team’s Scrum Master and facilitated collaboration between the Engineering and Strategy divisions.
• Key technology areas: ML algorithms, Data science, Neural networks, Optimization algorithms, Oracle ADF, Oracle Advanced Analytics, Java.

Jan 2018 – May 2019 · 1 yr 4 mos

• Worked as part of the Oracle HGBU Data Science and Machine Learning team to develop the OPERA AI (Artificial Intelligence) technical architecture and pipeline.
• Created products in the spheres of recommendation engines and optimization algorithms
• Facilitated the final stage of the OPERA Xchange Interface (OXI) project, which involved working on deployment scripts, automated environment setup as well as well as various enhancements at the Java and SQL layers.
• Key technology areas: ML algorithms, Python, Data science, Neural networks, Optimization algorithms, JMS, WLST, WebLogic deployments, PLSQL, Oracle RDBMS.

Jul 2016 – Dec 2017 · 1 yr 5 mos

• Actively involved with the OPERA Property Management System’s Integrations Team, eventually becoming the point of contact for all exchange interfaces.
• Implemented messaging solutions using Java Messaging Service (synchronous and asynchronous) for OPERA V5 and OPERA Cloud which involved interfacing / integration with internal as well as external systems, notably, Project Opera Xchange Interface (OXI).
• Extrapolated knowledge gained on messaging technologies to work on offline implementation and auto-synchronization of cloud systems.
• Applied rapid development practices to generate proofs of concepts at various stages in the project cycle. Most notably, the proposed techniques of message sequencing, security approaches and load testing methods, have been successfully adopted into products.
• Key technology areas: Java EE, JMS, WebLogic Application Server, PLSQL, Oracle RDBMS, SSL handshakes, Java web services, Server migrations, Middleware scaling.

Jan 2016 – Jun 2016 · 5 mos

• Developed a Java web service testing framework for Oracle HGBU’s Property Management System.
• Built an Internet of Things based Oracle ADF Application for the hotels industry that enabled properties to monitor their large-scale assets in real time, preempt asset breakdown and automate the generation of service requests.
• Key technology areas: JAX-WS, Java EE, Oracle IoT Cloud Service, Oracle ADF, OpenScript, Custom payload parsing techniques.

Sep 2015 – Jan 2016 · 4 mos

• The on-campus representative of India's largest online internships and courses provider.

Jul 2015 – Dec 2015 · 5 mos

• The on-campus representative of one the pioneering Indian product companies, Directi.

Jul 2015 – Dec 2015 · 5 mos

• The on-campus representative of Endurance International Group India

Jul 2015 – Aug 2015 · 1 mo · Greater Noida

• Developed a data model for a comprehensive asset management and tracking system on SQL Server.
• Created a web application using ASP.NET, enabling users to trace assets and dynamically allocate them based on multiple properties.
• Key technology areas: ASP.NET, ADO.NET, SQL Server.

Jun 2014 – Jul 2014 · 1 mo · Noida

• Explored the Appcelerator Titanium Studio and understood the Alloy MVC Framework.
• Developed application sections as proofs of concepts for pending user stories.
• Key technology areas: JavaScript, Hybrid application development.