Lead Software Engineer - C# / .NET

Overview

Lead hands-on application modernization, legacy-codebase stabilization, service/API extraction, and secure integration initiatives, combining C#/.NET, Angular, and SQL Server with TypeScript/Node.js, gRPC/Protocol Buffers, PostgreSQL, and Microsoft Azure.

What you'll do

• Lead the design, development, modernization, and maintenance of enterprise applications using C#/.NET and Angular.
• Stabilize legacy codebases by addressing technical debt, reliability, performance, and maintainability.
• Design and implement service/API extraction strategies to decouple legacy applications into well-defined, maintainable services.
• Design secure integrations between existing platforms and external systems, covering authentication, authorization, data protection, and error handling.
• Develop and optimize SQL Server queries, stored procedures, and application data-access layers.
• Lead integration development using TypeScript/Node.js and modern API architectures.
• Design and implement service-to-service communication using gRPC and Protocol Buffers.
• Build and maintain PostgreSQL-backed integrations.
• Build, deploy, and support integration components on Microsoft Azure.
• Define API contracts, integration patterns, error-handling approaches, observability, and security standards.
• Troubleshoot complex application, cross-service, and data consistency issues and drive root-cause analysis to resolution.
• Lead architecture discussions, technical design reviews, and code reviews; establish coding standards, testing practices, and reusable development patterns.
• Collaborate with product owners, architects, and engineering teams to turn business requirements into scalable technical solutions.
• Mentor engineers and support delivery planning and estimation.

What you'll need

• Minimum 8 years of experience in software development.
• Strong hands-on experience with C#, .NET Framework, and modern .NET.
• Experience building and maintaining enterprise web applications using Angular.
• Strong SQL Server skills, including stored procedures, query optimization, and database troubleshooting.
• Proven experience stabilizing, refactoring, and improving existing enterprise applications.
• Experience extracting services from monolithic or legacy systems and designing maintainable APIs.
• Solid understanding of secure service communication, authentication, authorization, and data protection.
• Strong hands-on development experience with TypeScript/Node.js.
• Expertise in API design: RESTful APIs, service contracts, integration patterns, and versioning.
• Practical experience designing or implementing gRPC services and Protobuf contracts.
• Experience with PostgreSQL, including schema design, SQL, query optimization, and application integration.
• Experience deploying, integrating, and supporting application services on Microsoft Azure.
• Strong grasp of design patterns, clean code, testing, debugging, and version control (Git).
• Ability to lead design discussions, run architecture and code reviews, and mentor engineers.

Details

• Location: Ahmedabad, Gujarat, India.
• Employment benefits include family health insurance cover, education/certification reimbursement, multiple leave types, flexible work schedule, and work from home policies.