Dot Net Software Developer

Tata Consultancy Services; Hyderabad, Chennai District, Bengaluru; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Tata Consultancy Services seeks an experienced software professional with extensive expertise in developing scalable microservices and APIs using .NET Core and C#. The role emphasizes strong JWT/API security, web security standards, and Domain-Driven Design (DDD).

Candidates should have hands-on SQL Server experience with EF Core 6.0 and LINQ, and familiarity with security tooling like Arnica or SonarQube. Azure DevOps and Azure cloud services are integral to pipelines and deployments.

Qualifications

• 58 years of experience in scalable microservices and APIs with .NET Core and C#.
• Strong expertise in JWT, API security and domain-driven design (DDD).
• 5 years of hands-on SQL Server experience with EF Core 6.0 and LINQ.
• Proven ability to identify and mitigate security vulnerabilities per OWASP practices.

Responsibilities

• Develop and secure scalable microservices and APIs using .NET Core and C#.
• Apply Domain-Driven Design and modern web security standards across apps.
• Resolve security issues in .NET code using tools like Arnica or SonarQube.
• Work with legacy VB/VB.NET code in web/desktop contexts and modernize where possible.
• Leverage Azure DevOps for CI/CD, PR reviews, and secure pipelines.

Skills

.NET Core

C#

JWT

API security

DDD

SQL Server

EF Core 6.0

LINQ

Security vulnerabilities mitigation

Web security standards

XSS/CSRF/SQLi awareness

Azure DevOps

Azure services

Azure cloud security

Unit of Work / Repository

VB.NET

Arnica / SonarQube

Tools

SQL Server

EF Core 6.0

LINQ

Arnica

SonarQube

Azure DevOps

Azure App Service

API Management

AKS

Service Bus

Application Insights

Application Gateway

Redis Cache

Event Grid

Key Vault

Azure SQL

Job description

Role & responsibilities

• Looking for a candidate with 58 years of experience in developing scalable microservices and APIs using .NET Core and C#, with strong expertise in JWT, API security, and Domain-Driven Design (DDD).
• Has 5 years of hands-on experience with SQL Server, including writing complex SQL queries, developing stored procedures, and working with Entity Framework (EF) Core 6.0 and LINQ.
• Proven ability to identify and mitigate common security vulnerabilities such as XSS, CSRF, SQL Injection, and more, along with a solid understanding of modern web security standards including secure headers, CSP, CORS, HTTPS, and OWASP practices.
• Experience in analyzing and resolving security issues in .NET C# code, with exposure to tools like Arnica, SonarQube, or similar security platforms.
• Capable of reading, understanding, and working with VB (VB6 and/or VB.NET) code, particularly within legacy web and desktop applications.
• Brings 2+ years of experience with Azure DevOps, including CI/CD pipelines, pull request reviews, and implementing secure CI/CD processes with an understanding of Azure cloud security.
• Strong knowledge of Unit of Work and Repository design patterns.
• Excellent analytical and problem-solving abilities, with the capability to evaluate and troubleshoot complex technical challenges.
• Well-versed in Microsoft Azure services, including Azure App Service, API Management, AKS, Service Bus, Application Insights, Application Gateway, Redis Cache, Event Grid, Key Vault, and Azure SQL.
• Possesses strong communication skills.