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I am a software engineer specializing in C# .NET and Java applications, with extensive experience in developing secure payment systems and optimizing backend performance. Over my career, I have led teams and managed projects successfully, improving system efficiency and client satisfaction. I thrive in Agile environments and am passionate about delivering robust, scalable software solutions. Currently pursuing a Master of Science in Computer Science at Binghamton University, I continuously advance my skills in software engineering practices and cloud technologies. Outside professional settings, I develop independent projects including full-stack e-commerce and geospatial applications, utilizing modern tools and platforms like Azure and MongoDB for deployment and scalability.…I am a software engineer specializing in C# .NET and Java applications, with extensive experience in developing secure payment systems and optimizing backend performance. Over my career, I have led teams and managed projects successfully, improving system efficiency and client satisfaction. I thrive in Agile environments and am passionate about delivering robust, scalable software solutions. Currently pursuing a Master of Science in Computer Science at Binghamton University, I continuously advance my skills in software engineering practices and cloud technologies. Outside professional settings, I develop independent projects including full-stack e-commerce and geospatial applications, utilizing modern tools and platforms like Azure and MongoDB for deployment and scalability.

Rahulnarayan Iyer

Programmer, Full Stack Developer, Web Developer, +1

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I am a software engineer specializing in C# .NET and Java applications, with extensive experience in developing secure payment systems and optimizing backend performance. Over my career, I have led teams and managed projects successfully, improving system efficiency and client satisfaction. I thrive in Agile environments and am passionate about delivering robust, scalable software solutions. Currently pursuing a Master of Science in Computer Science at Binghamton University, I continuously advance my skills in software engineering practices and cloud technologies. Outside professional settings, I develop independent projects including full-stack e-commerce and geospatial applications, utilizing modern tools and platforms like Azure and MongoDB for deployment and scalability.…I am a software engineer specializing in C# .NET and Java applications, with extensive experience in developing secure payment systems and optimizing backend performance. Over my career, I have led teams and managed projects successfully, improving system efficiency and client satisfaction. I thrive in Agile environments and am passionate about delivering robust, scalable software solutions. Currently pursuing a Master of Science in Computer Science at Binghamton University, I continuously advance my skills in software engineering practices and cloud technologies. Outside professional settings, I develop independent projects including full-stack e-commerce and geospatial applications, utilizing modern tools and platforms like Azure and MongoDB for deployment and scalability.

Available to hire

I am a software engineer specializing in C# .NET and Java applications, with extensive experience in developing secure payment systems and optimizing backend performance. Over my career, I have led teams and managed projects successfully, improving system efficiency and client satisfaction. I thrive in Agile environments and am passionate about delivering robust, scalable software solutions.

Currently pursuing a Master of Science in Computer Science at Binghamton University, I continuously advance my skills in software engineering practices and cloud technologies. Outside professional settings, I develop independent projects including full-stack e-commerce and geospatial applications, utilizing modern tools and platforms like Azure and MongoDB for deployment and scalability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

Amharic

Intermediate

Work Experience

Senior Analyst at Capgemini Technology Services

July 1, 2023 - August 22, 2025

Led development of a secure payment system processing over $2.3M monthly transactions for 25,000+ locations across US and Canada using C# .NET and VB .NET. Managed a 6-member team through 12 biweekly Agile sprints to deliver the project on schedule. Enhanced transaction speed by 40% through backend optimization and refactoring. Reduced deployment risks by 95% by conducting intensive regression testing over 200 test cases. Improved client satisfaction by 30%, lowering transaction failure rate from 5% to 0.2%.

Analyst at Capgemini Technology Services

January 31, 2022 - August 22, 2025

Optimized database queries and refactored code architecture for 17 applications, reducing response time from 3.2s to 2.5s. Identified and eliminated 8+ critical system bottlenecks impacting over 50,000 daily users, achieving 15% faster response times. Resolved 45+ critical production bugs within 24-hour SLA, maintaining 99.5% uptime. Completed 40+ hours of advanced training in C#.NET MVC, Web API, and SQL with certification scores above 95%.

Education

Master of Science in Computer Science at Binghamton University, State University of New York, Thomas J. Watson College of Engineering and Applied Science

August 1, 2023 - May 1, 2025

Bachelor of Engineering in Electronics and Telecommunication Engineering at Savitribai Phule Pune University, Modern Education Society’s College of Engineering

August 1, 2016 - May 1, 2020