Hiring: .NET Technical Lead – B2B eCommerce Platform

📍 Location: CHENNAI

💼 Experience: 8–12 Years

🕒 Employment Type: Full-Time

☁️ Technology Stack: .NET | React | Azure | SQL | MongoDB | Elasticsearch

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🔎 Position Summary

We are looking for a highly skilled .NET Technical Lead to drive the development, enhancement, and modernization of a large-scale multi-tenant B2B eCommerce platform supporting 400+ logically separated stores/portals.

The ideal candidate should have strong expertise in .NET Framework 4.8, ASP.NET MVC, React with TypeScript, Azure, SQL Server, MongoDB, and Elasticsearch, along with proven experience in knowledge transition, product ownership, and leading engineering teams.

This role requires both technical leadership and hands-on development expertise.

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🎯 Key Responsibilities

• Lead architecture, design, and development of enterprise-grade web applications

• Manage and enhance a single multi-tenant platform architecture supporting 400+ stores using logical separation via Portal IDs

• Drive end-to-end ownership of existing applications and modernization initiatives

• Collaborate with product owners, architects, QA, DevOps, and business teams

• Lead knowledge transition (KT) activities and stabilize existing applications

• Ensure application scalability, security, performance, and maintainability

• Mentor and guide developers through code reviews and best practices

• Optimize product search and warehouse integrations using Elasticsearch

• Work with SQL Server as System of Record (SOR) and MongoDB for replica/read-heavy workloads

• Drive Azure cloud adoption and deployment best practices

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🧠 Required Skills

✔ Strong experience in:

• .NET Framework 4.8

• ASP.NET MVC

• React.js with TypeScript

• SQL Server

• MongoDB

• Microsoft Azure

• Elasticsearch

✔ Strong understanding of:

• Multi-tenant SaaS/eCommerce architectures

• Enterprise application design patterns

• API integrations and scalable web architectures

✔ Experience in:

• Product ownership and application stabilization

• Knowledge transition from existing teams/vendors

• Performance tuning and troubleshooting

• Leading technical teams and stakeholder communication

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⭐ Good to Have

• Experience in B2B eCommerce platforms

• Exposure to Headless Commerce architecture

• Experience in CMS customization/integration

• Knowledge of microservices and cloud-native architecture

• Experience with CI/CD and DevOps practices

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🎓 Education

Bachelor’s degree in Computer Science, IT, or related field