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Amiya Ranjan R. Email & Phone Number

Senior Analytics Engineer at Marsh McLennan
Location: New York City Metropolitan Area, United States 5 work roles 4 schools
1 work email found @guycarp.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email a****@guycarp.com
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Current company
Role
Senior Analytics Engineer
Location
New York City Metropolitan Area, United States

Who is Amiya Ranjan R.? Overview

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Quick answer

Amiya Ranjan R. is listed as Senior Analytics Engineer at Marsh McLennan, based in New York City Metropolitan Area, United States. AeroLeads shows a work email signal at guycarp.com and a matched LinkedIn profile for Amiya Ranjan R..

Amiya Ranjan R. previously worked as Senior Data/BI Engineer at Marsh Mclennan and Senior Business Intelligence Developer at Clients: The Children'S Place, Costco Wholesale (Employer: Software Merchant). Amiya Ranjan R. holds Bca, Computer Software Engineering from Bangalore University.

Company email context

Email format at Marsh McLennan

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*@guycarp.com
68% confidence

AeroLeads found 1 current-domain work email signal for Amiya Ranjan R.. Compare company email patterns before reaching out.

Profile bio

About Amiya Ranjan R.

As a Senior Data/BI Engineer at Guy Carpenter, I bring a wealth of expertise in data engineering and analysis, transforming raw data into actionable insights that drive strategic decision-making. My role encompasses a broad spectrum of responsibilities, including data collection from diverse sources, designing robust pipelines, and creating compelling visualizations that empower stakeholders across the organization.With a strong foundation in tools and technologies such as DBT, Databricks, Python, SQL, Power BI, and Cognos, I excel in OLAP and metadata modeling, ETL/ELT processes, and optimizing queries and reports for enhanced performance.Key Achievements:Data Pipeline Development: Designed and deployed scalable data pipelines processing over 50 million rows daily, enabling timely access to critical insights.Dashboard Creation: Delivered interactive dashboards utilized more than 40,000 times annually by 500+ users, significantly improving operational efficiency and decision-making.Query Optimization: Re-engineered and optimized SQL queries and reports, reducing turnaround time by over 50% and saving 3,000+ person-hours monthly.Team Leadership: Led cross-functional teams in developing data-driven solutions while mentoring young talents and fostering a culture of learning and collaboration.Organizational Contributions: Actively contributed to training, recruitment, and proof-of-concept development, showcasing strong analytical thinking and effective communication skills.My mission is to design and deliver reliable, high-quality, and scalable data solutions that enable data-driven insights and actions. I am passionate about solving complex data challenges, driving operational efficiencies, and empowering businesses to achieve their goals through innovative and sustainable data practices.

Current workplace

Amiya Ranjan R.'s current company

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Marsh McLennan
Marsh Mclennan
Senior Analytics Engineer
AeroLeads page
5 roles

Amiya Ranjan R. work experience

A career timeline built from the work history available for this profile.

Senior Data/Bi Engineer

New York, Ny, Us

• Partnered with stakeholders and cross-functional teams to gather requirements and brainstorm data and visualization needs.• Designed and developed data models with Azure Databricks, boosting data processing efficiency by over 25% and accelerating data availability by 30 minutes to several hours.• Led the migration of multiple tables through the Databricks medallion architecture from Bronze to Silver to Gold layers.• Created interactive dashboards for 250+ users, cutting decision-making time by 40%.• Designed and developed data pipelines processing over 400 million rows daily basis and reducing turnaround time by more than 20%.• Spearheaded the reengineering of a legacy data model and migrated 200+ reports from Cognos to Qlik Sense.• Built several Power BI dashboards to uncover ad-hoc data patterns and insights to help narrow down the decision-making time.• Delivered 30+ complex Cognos reports, generating 30,000+ monthly views for 1000+ users.• Optimized SQL queries and reports, reducing turnaround time by over 50% for the top 40 frequently used reports.• Lead an effort to collect raw and semi-structured data from Mongodb into the Data Lake, perform necessary transformations and present the data using various interactive visualizations.

Senior Business Intelligence Developer

Clients: The Children'S Place, Costco Wholesale (Employer: Software Merchant)

• Re-engineered 5 complex Cognos reports, optimizing SQL to reduce waiting time by over 40%.• Developed a high-priority, complex Cognos report, utilizing a 200+ page SQL query, executed and burst to 50+ users within 10 minutes daily.• Architected, developed, and deployed 5 Cognos reports in each sprint, completing a 12-month project in 8.5 months.• Reengineered 40+ Cognos reports within 4 months for another client.• Wrote extensive SQL queries for data analysis and validation from various data sources.

Feb 2016 - Jan 2020

Senior Bi Developer

Johnson & Johnson (Via Torana Inc)

• Streamlined the year-end ordering process, saving millions of dollars by automating monitoring using Cognos, SQL, and Tableau.• Reduced manual intervention, saving 300+ person-hours and minimizing errors.• Trained 30+ business users to maximize the potential of Cognos Reporting tool.

Jun 2015 - Jan 2016

Senior Bi Developer/Lead

Travelers Insurance (Via Cognizant Technology Solutions)

• Led the design and development of a highly used reporting application, reducing reporting needs from 70,000+ to 50 distinct reports, resulting in significant cost savings and maintenance efficiency.• Architected and developed 1,000+ reports across multiple projects, serving hundreds of users.• Utilized batch scripts and Cron jobs for automated data load, file transfer, and notifications.• Led a 14-member team in an onshore-offshore model, fostering growth and mentoring young talents.• Trained 50+ team members and business users on Cognos, TM1, and SQL technologies.• Played a key role in recruitment, proof of concepts, and project proposals.• Built strong client relationships and contributed to the organization's business growth.• Recognized with multiple awards and earned 2 promotions during tenure.

Dec 2007 - May 2015
4 education records

Amiya Ranjan R. education

Bca, Computer Software Engineering

Bangalore University

Master Of Business Administration (Mba), Information Technology

Ibmr

Education record

Prana Nath Autonomous College, Khurda, Odisha

High School

Gediaplli High School, Odisha
FAQ

Frequently asked questions about Amiya Ranjan R.

Quick answers generated from the profile data available on this page.

What company does Amiya Ranjan R. work for?

Amiya Ranjan R. works for Marsh McLennan.

What is Amiya Ranjan R.'s role at Marsh McLennan?

Amiya Ranjan R. is listed as Senior Analytics Engineer at Marsh McLennan.

What is Amiya Ranjan R.'s email address?

AeroLeads has found 1 work email signal at @guycarp.com for Amiya Ranjan R. at Marsh McLennan.

Where is Amiya Ranjan R. based?

Amiya Ranjan R. is based in New York City Metropolitan Area, United States while working with Marsh McLennan.

What companies has Amiya Ranjan R. worked for?

Amiya Ranjan R. has worked for Marsh Mclennan, Clients: The Children'S Place, Costco Wholesale (Employer: Software Merchant), Johnson & Johnson (Via Torana Inc), and Travelers Insurance (Via Cognizant Technology Solutions).

How can I contact Amiya Ranjan R.?

You can use AeroLeads to view verified contact signals for Amiya Ranjan R. at Marsh McLennan, including work email, phone, and LinkedIn data when available.

What schools did Amiya Ranjan R. attend?

Amiya Ranjan R. holds Bca, Computer Software Engineering from Bangalore University.

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