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Manthan Rampal

@manthanrampal

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Senior C# .NET engineer who builds high-performance Azure systems and mentor teams through TDD and system design.

India

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What I'm looking for

I’m looking for a Senior C#/.NET role where I can build high-performance Azure systems, own system design, apply TDD and CI/CD, optimize databases, and mentor teammates to deliver reliable production outcomes.

I’m a Senior Software Engineer with 8 years of experience in C#, .NET, and Azure, delivering production systems for PLM, asset finance, and algorithmic trading. I’ve driven measurable results—20-50% performance gains, 40% faster reporting, and 50% fewer deployment errors—by pairing solid architecture with disciplined engineering practices.

I build across microservices, monolith, and hybrid architectures, and I’m hands-on with TDD, HLD/LLD, CI/CD, Docker, and SQL. At Topsoe and Odessa, I designed queue-based Azure workflows, improved MongoDB performance, containerized services to cut deployment time, optimized SQL to reduce reporting latency, and strengthened pipelines to prevent errors; I also founded ArthaAlgo (live trading) and contribute to open source at Zerodha.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Topsoe

Aug 2023 - Present (2 years 10 months)

Designed a WPF/.NET desktop application for ARAS PLM integration using SOLID principles and TDD, reducing technical debt by 20% and increasing code coverage by 30%. Architected a queue-based AutoCAD job processor on Azure Service Bus, improving processing efficiency by 35% and eliminating 40% of manual data entry.

C++.NET WPF TDD Azure Service Bus SOLID Microservices MongoDB Docker SQL

Senior Software Engineer

Odessa

Mar 2022 - Aug 2023 (1 year 5 months)

Led architecture design and code reviews for an asset finance platform serving 10+ enterprise clients, shortening developer onboarding by 20% and reducing defect rate by 15% using TDD. Optimized 15+ SQL stored procedures to cut report generation time by 40% and improve query throughput by 20%.

C++.NET TDD Azure DevOps CI CD SQL Server T SQL Query Optimization Code Review System Architecture

Software Engineer

Odessa

Jan 2021 - Mar 2022 (1 year 2 months)

Built optimized T-SQL scripts that reduced report execution time by 30% and streamlined 30% of manual data tasks via SSIS, saving 20+ hours per week. Delivered 100% on-time reporting for 8+ concurrent projects and created a reusable SSIS framework that reduced future development effort by 20%.

T SQL SQL Server SSIS Reporting ETL CI CD C++.NET Optimization Automation

Software Engineer

KMG Infotech

Mar 2018 - Jan 2021 (2 years 10 months)

Developed an ASP.NET RESTful Web API for the insurance domain processing 5,000+ daily transactions, including XML-to-text conversion and dynamic RDLC report generation. Built an ASP.NET MVC Student Verification System processing 1,000+ records per day using CSV and image ingestion with barcode-based record management.