Brajesh Kumar Yadav
Verified Expert in Engineering
Solutions Architect and Full-stack Developer
Singapore, Singapore
Toptal member since November 17, 2025
Brajesh is a full-stack developer and solutions developer with 17+ years of experience in .NET Core, C#, React, Angular, Azure, Kafka, microservices, and DevOps. He holds various certifications, including TOGAF 9, Microsoft Azure Architect Technologies and Design, Microsoft DevOps Solutions, and Scrum Master. Brajesh has delivered scalable cloud apps and AI and GenAI solutions using Azure OpenAI and IBM watsonx.ai for banking and finance domains.
Portfolio
Experience
- C# - 12 years
- .NET 8 - 7 years
- React - 6 years
- Azure - 5 years
- Angular - 5 years
- Kubernetes - 4 years
- Apache Kafka - 3 years
- Azure OpenAI Service - 2 years
Preferred Environment
Windows, MacOS
The most amazing...
...thing I've done is design and govern GenAI-enabled financial supervision platforms using LangChain, LangGraph, watsonx.ai, Azure AI Search, and Azure OpenAI.
Work Experience
Architect
IBM
- Architected cloud-native microservices and microfrontends on Azure Kubernetes Services (AKS), React, and Angular, and integrated with enterprise-grade APIs.
- Designed and governed GenAI-enabled financial supervision platforms using LangChain, LangGraph, watsonx.ai, Azure AI Search, and Azure OpenAI.
- Led architecture governance forums and cross-team collaboration with Infrastructure, Security, and QA.
- Delivered multi-tier, highly scalable, reliable, and user-centric applications designed to operate 24/7 in mission-critical environments.
Consultant | Architect
Avanade
- Architected microservices and micro frontends using .NET Core, Kafka, and Angular. Deployed containerized services on AKS and managed the DevOps lifecycle.
- Built, led, and managed teams of developers across Singapore, India, and Indonesia.
- Implemented security measures to protect client data and ensure that applications comply with security standards.
- Drove agile development, backlog grooming, estimation, and sprint planning with business teams.
Experience
Stamp Duty IRAS Singapore
Education
Master's Degree in Computer Science
Harcourt Butler Technical University - Kanpur, India
Certifications
Practical Application of Gen AI for Project Managers
Project Management Institute (PMI)
Enterprise Design Thinking Practitioner
IBM
The Open Group Certified: TOGAF Standard, Version 9.2
The Open Group
Microsoft Certified: Azure Solutions Architect Expert
Microsoft
Skills
Libraries/APIs
React, Node.js
Tools
Azure OpenAI Service, GitHub, ArchiMate, Azure Kubernetes Service (AKS), Terraform
Frameworks
Angular, .NET 8, LangGraph, .NET 7
Languages
C#, TypeScript, Python, SQL, Java
Paradigms
Azure DevOps, Agile, DevOps
Platforms
Azure, Kubernetes, Apache Kafka, Docker, Windows, MacOS, Confluent Kafka, OpenShift
Storage
Datadog, PostgreSQL, Azure Cosmos DB
Other
Software Engineering, Back-end Development, Full-stack Development, WatsonX.ai, Retrieval-augmented Generation (RAG), Agentic AI, Artificial Intelligence (AI), Software Architecture, Solution Architecture, Integrations, GitHub Actions, Enterprise Architecture, LangChain, Data Structures, IT Project Management, Enterprise, EF6 Code First, Azure Service Bus, Infrastructure as Code (IaC), CI/CD Pipelines
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