Senior .NET Technical Lead

Fulcrum Digital Inc; Pune District; On-site; INR 4,000,000 - 6,000,000; Full time

Job summary

Fulcrum Digital Inc in Pune, Maharashtra seeks a Senior .NET Technical Lead with deep hands-on expertise in enterprise application development, modernization, cloud transformation, and technical leadership. The role requires mastery of modern .NET, Azure, microservices, APIs, databases, DevOps, and application security.

You will lead design and development using C#, .NET 8/10+, ASP.NET Core, and Web API; drive legacy modernization, cloud migration, and secure Azure deployments.

Qualifications

• 12+ years of overall .NET experience
• 5+ years in a Technical Lead/technical leadership role
• Excellent problem-solving, client communication, and stakeholder management skills
• Experience working in Agile/Scrum environments
• Bachelor's degree in Computer Science, IT, Engineering, or related field

Responsibilities

• Lead design and development of enterprise applications using C#, .NET 8/10+, ASP.NET Core, and Web API.
• Drive legacy .NET modernization, monolith-to-microservices transformation, and cloud migration.
• Design scalable microservices, REST APIs, and event-driven architectures.
• Provide technical leadership through architecture reviews, code reviews, standards, and best practices.
• Develop secure and highly available solutions on Microsoft Azure.
• Perform hands-on development, troubleshooting, performance optimization, and production support.
• Drive CI/CD, DevSecOps, automated testing, and code quality.
• Mentor developers and collaborate with architects, QA, DevOps, PMs, BAs, and client stakeholders.
• Identify technical risks and provide recommendations for complex technical challenges.

Skills

C#

ASP.NET Core

Web API

Education

Bachelor's degree

Tools

Docker

Kubernetes/AKS

Git

CI/CD

Job description

Key Responsibilities

Senior .NET Technical Lead

Role Summary

We are looking for a Senior .NET Technical Lead with strong hands‑on experience in enterprise application development, modernization, cloud transformation, and technical leadership. The role requires expertise in modern .NET, Azure, microservices, APIs, databases, DevOps, and application security.

• Lead design and development of enterprise applications using C#, .NET 8/10+, ASP.NET Core, and Web API.
  
• Drive legacy .NET modernization, monolith-to-microservices transformation, and cloud migration.
  
• Design scalable microservices, REST APIs, and event‑driven architectures.
  
• Provide technical leadership through architecture reviews, code reviews, standards, and best practices.
  
• Develop secure and highly available solutions on Microsoft Azure.
  
• Perform hands‑on development, troubleshooting, performance optimization, and production support.
  
• Drive CI/CD, DevSecOps, automated testing, and code quality.
  
• Mentor developers and collaborate with architects, QA, DevOps, PMs, BAs, and client stakeholders.
  
• Identify technical risks and provide recommendations for complex technical challenges.
  

Mandatory Skills

• C#, .NET 8/10, ASP.NET Core, Web API.
  
• REST APIs, Microservices, Entity Framework Core, LINQ
  
• SOLID, Design Patterns, Clean Architecture
  
• Microsoft Azure - App Service, Functions, API Management, Azure SQL, Service Bus, Key Vault, Azure DevOps
  
• Docker, Kubernetes/AKS, Git, CI/CD
  
• SQL Server, advanced SQL and performance tuning
  
• OAuth 2.0, OpenID Connect, JWT, API Security, OWASP
  
• Unit/Integration Testing, xUnit/NUnit, SonarQube
  
• Legacy .NET modernization and cloud migration
  

Preferred Skills

• React.js, TypeScript, JavaScript.
  
• Event-driven architecture, DDD, CQRS
  
• Terraform/Bicep, GitHub Actions
  
• Oracle / IBM DB2
  
• Performance engineering and DevSecOps
  

Experience & Qualifications

• 12+ years of overall .NET experience with 5+ years in a Technical Lead/technical leadership role.
  
• Strong experience leading development teams while remaining hands‑on.
  
• Excellent problem-solving, client communication, and stakeholder management skills.
  
• Experience working in Agile/Scrum environments.
  
• Bachelor's degree in Computer Science, IT, Engineering, or related field.