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I build scalable, cloud-native integration solutions and AI-powered applications that drive business value.
Who I am
Results-oriented Software Engineer with 4+ years of experience in designing, implementing, and managing scalable solutions using C#/.NET and Azure iPaaS technologies. Currently working on bridging traditional cloud architecture with AI technologies, focusing on production-ready Agentic AI flows.
I excel at tackling complex business challenges and collaborating with Solution Architects to deliver robust applications that enhance business processes. Commended by senior leadership for developing critical solutions.
What I work with
Cloud & Integration
Languages
AI & ML
Tools & Protocols
Credentials
Azure AI Engineer
AI-102 · 2024
Azure Developer
AZ-204 · 2024
Solutions Architect
AZ-305 · 2023
Azure Administrator
AZ-104 · 2023
Azure Fundamentals
AZ-900 · 2022
5 Microsoft Certifications
Where I've worked
Software Engineer
Celebal Technologies
July 2021 — Present
- ▹ Designed and developed 200+ scalable C# .NET integrations and REST/OData APIs using Azure Integration Services, reducing downtime and latency by 30-40%.
- ▹ Managed end-to-end SDLC for 100+ integration applications, increasing efficiency by 20% through optimized debugging and testing protocols.
- ▹ Increased system reliability by 60% and reduced failures by 40% by enforcing development standards and creating 15+ hosted C# libraries for reusability.
- ▹ Streamlined financial operations, reducing failures and resolution time by 30% by modernizing their integration stack to cloud.
- ▹ Implemented tool calling, structured output, agents, and skills in custom chat app using Portkey as AI gateway and Qdrant as vector DB.
- ▹ Oversaw critical assignments for large-scale clients in financial, supply chain, manufacturing, and logistics sectors.
Things I've built
AI Agentic Chat App Development
Python AI Engineer
Swiss Agro-Tech Provider
Designed and implemented 5+ custom AI agents with personalized instructions and capabilities. Built backend stream APIs with knowledge bases, tools, and sandboxed code interpreter. Implemented RAG pipeline for file processing and vector storage.
App Modernization
Senior Cloud Engineer
US Snack Manufacturer
Designed modernization for legacy integrations using Azure Functions, APIM, Service Bus. Built complex integration components and maintained core reusable C# libraries. Led development sprints and created integration dashboard for monitoring.
BizTalk to AIS Migration
Project Tech Lead
Indian Health Insurance Provider
Designed fault-tolerant, highly available ESB using Azure Integration Services. Implemented sophisticated publish-subscribe models for async applications. Managed technical execution with team of 10+ developers.
Learning
Master of Computer Applications (MCA)
GD Memorial
Currently Pursuing
Bachelor of Commerce (B.Com)
J.N.V. University
2020
What people say
CTO
Singaporean Postal Service
"It has been arduous and long hours where the team worked relentlessly to resume the service... Please thank Mantavya personally on my behalf for the professionalism in responding to the incident."
Solution Architect
US Snack Manufacturer
"He adapted and proposed solutions which were very much appreciated... His diligence was inspirational to me... I had no qualms leaving decisions or management in his hands. I would thoroughly enjoy the opportunity to work with Mantavya again."