Senior Software Developer - Full Stack

Zlendo Technologies; Bengaluru; On-site; INR 2,500,000 - 4,500,000; Full time

Job summary

Zlendo Technologies in Bengaluru is seeking a Senior Software Developer to build and maintain enterprise-grade applications. The role focuses on backend services with .NET 8/9, ASP.NET Core, C#, and RESTful APIs, while collaborating with Angular front-end teams for end-to-end solutions.

The candidate will work on scalable architectures, microservices, API security, performance optimization, CI/CD, and cross-functional collaboration, contributing to robust documentation and security practices.

Qualifications

• 4-9 years of software development experience with .NET technologies.
• Expert in .NET 8/9 and ASP.NET Core.
• Expert in Angular 17+ version.
• Strong experience with C# 10/11/12 and modern features.
• Extensive experience designing and developing RESTful APIs.
• SQL Server (2019/2022), T-SQL, and database design.
• Experience with DI and SOLID principles.
• Frontend knowledge: Angular 14+ or React/Vue.
• Basic TypeScript understanding.

Responsibilities

• Design, develop, and deploy backend applications and APIs using .NET 8/9, ASP.NET Core, and C#.
• Build and maintain RESTful APIs.
• Develop and maintain SQL Server databases with optimized schemas and stored procedures.
• Work with Angular for full-stack development.
• Collaborate with cross-functional teams and participate in code reviews.
• Design and develop scalable RESTful APIs using ASP.NET Core.
• Implement API versioning, security (OAuth/JWT/OpenID Connect), and documentation with Swagger.
• Develop and optimize database schemas, queries, and migrations with EF Core.
• Develop CI/CD pipelines and automate releases in collaboration with QA.
• Implement asynchronous patterns and memory management optimizations.
• Ensure security guidelines and OWASP practices are followed.

Skills

NET 8/9

C#

ASP.NET Core

Angular 17+

SQL Server

Microservices

Git

Code reviews

Performance optimization

Information security

Tools

Swagger/OpenAPI

Entity Framework Core

OAuth 2.0

JWT

OpenID Connect

Job description

Job Summary:

We are looking for a highly skilled and experienced Senior Software Developer to develop and maintain our software applications in Bangalore. The ideal candidate will have a strong background in . NET 8/9, C#, ASP.NET Core, SQL Server, Angular 17+ and modern API development, with knowledge of microservices architecture, GIT, code merge & reviews, performance optimizations, and information security guidelines. Experience with Angular or other modern frontend frameworks is required. The successful candidate will have experience collaborating with cross-functional teams and delivering high-quality software solutions.

Key Responsibilities:

1. Design and Development:

• Design, develop, and deploy high-quality backend applications and APIs using .NET 8/9, ASP.NET Core, and C#.
• Build and maintain RESTful APIs.
• Implement Web APIs using the latest .NET features.
• Develop and maintain SQL Server databases with optimized schemas and stored procedures.
• Work with frontend technologies including Angular 14+ for full-stack development.
• Collaborate with cross-functional teams to identify requirements and develop solutions.
• Participate in code reviews and provide feedback to improve code quality.

2. API Development & Integration:

• Design and develop scalable RESTful using ASP.NET Core.
• Implement API versioning, rate limiting, and throttling strategies.
• Implement OAuth 2.0, JWT, and OpenID Connect for API security.
• Create and maintain comprehensive API documentation using Swagger/OpenAPI.
• Develop and consume third-party APIs and webhooks.
• Implement API monitoring and logging solutions.
• Design and implement middleware components for cross-cutting concerns.

3. Database Development & Optimization:

• Design and implement efficient database schemas in SQL Server.
• Develop complex stored procedures, functions, and triggers.
• Optimize database queries and improve data retrieval efficiency using Entity Framework Core.
• Implement database migrations and versioning strategies.
• Work with both relational (SQL Server) and NoSQL databases.

4. Development Releases:

• Develop and maintain CI/CD pipelines using Github.
• Automate development releases and deployment processes.
• Collaborate with the QA team to ensure that software applications meet quality standards.
• Participate in release management and ensure that software applications are deployed smoothly.

5. Performance Optimizations:

• Identify performance bottlenecks in . NET applications and APIs.
• Optimize database queries and improve data retrieval efficiency.
• Optimize API response times and throughput.
• Implement asynchronous programming patterns using async/await.
• Optimize memory management and garbage collection in . NET applications.
• Collaborate with the QA team to ensure that performance optimizations do not introduce new bugs.

6. Information Security:

• Ensure that software applications and APIs comply with information security guidelines and regulations.
• Implement OWASP API Security Top 10 best practices.
• Collaborate with the security team to identify and mitigate security risks.
• Implement secure coding practices in all development work.
• Participate in security audits and provide feedback to improve security posture.

7. Collaboration with Support Team:

• Collaborate with the L2 Support Team regarding new patches and releases.
• Troubleshoot production issues and provide technical solutions.
• Create and maintain technical documentation and runbooks.
• Participate in knowledge transfer sessions.

Requirements:

1. Technical Skills (Required):

• 4 - 9 years of experience in software development with strong focus on .NET technologies.
• Expert-level proficiency in .NET 8/9 and ASP.NET Core.
• Expert in Angular 17+ version.
• Strong experience with C# 10/11/12 and modern C# features.
• Extensive experience designing and developing RESTful APIs and Web APIs.
• Solid understanding of API design principles and best practices.
• Expert knowledge of SQL Server (2019/2022), T-SQL, and database design.
• Experience with stored procedures, functions, and query optimization.
• Experience with Dependency Injection and SOLID principles.
• Working knowledge of Angular 14+ or other modern frontend frameworks (React, Vue. js).
• Basic understanding of TypeScript and frontend development concepts.

2. Technical Skills (Preferred):

• Experience with . NET 9 and its latest features.
• Knowledge of Minimal APIs in .NET.
• Experience with microservices architecture and distributed systems.
• Knowledge of message brokers (RabbitMQ, Azure Service Bus, Kafka).
• Experience with AWS or GCP.
• Knowledge of API testing tools (Postman, Insomnia, REST Client).
• Experience with Application Performance Monitoring (APM) tools (Application Insights, New Relic, Dynatrace).
• Proficiency in Angular 15/16/17 and advanced Angular concepts (NgRx, RxJS, Angular Material).