Hiring: .NET Technical Lead B2B eCommerce Platform

Location: CHENNAI

Experience: 812 Years

Employment Type: Full-Time

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

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 solid 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.

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

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

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

Education

Bachelors degree in Computer Science, IT, or related field

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

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