Dot NET Developer

Department Icon IT / Software Development & Related
Posted: 1 month ago
2-5 years
Head Office, India
IT / Software Development & Related
work from office
Full Time
Closes 12 Nov 2026

Posted: 1 month ago
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Job Description

We are looking for a highly skilled Full Stack Developer who can independently develop and maintain complete business applications across frontend, backend, database, APIs and cloud/deployment environments.
The ideal candidate should have strong experience in C#, ASP.NET Core, .NET 8/10, SQL Server and modern frontend/mobile development, along with practical experience using AI coding tools such as Cursor, GitHub Copilot and ChatGPT to accelerate software development.
The candidate should be capable of taking a feature from:
Requirement → UI → Database → API → Business Logic → Integration → Testing → Deployment
with minimal supervision.
Key Responsibilities
1. Full Stack Development
    • Design, develop and maintain end-to-end business applications.
    • Convert business requirements into technical solutions.
    • Develop responsive web and mobile interfaces.
    • Develop REST APIs and backend services.
    • Design database structures and optimize SQL queries.
    • Integrate third-party APIs and services.
    • Debug and resolve frontend, backend and database issues.
    • Participate in architecture and technical decisions.
    • Maintain existing applications and develop new modules.
2. Backend – .NET
Strong hands-on experience with:
    • C#
    • .NET 8 / .NET 10
    • ASP.NET Core
    • ASP.NET Core Web API
    • Entity Framework Core
    • Dependency Injection
    • Middleware
    • REST APIs
    • Swagger / OpenAPI
    • JWT Authentication
    • Role-Based Authorization
    • Background Services
    • SignalR / WebSockets
    • API versioning
    • Caching
    • Logging and exception handling
Knowledge of legacy ASP.NET MVC / .NET Framework is preferred for maintaining existing applications.
Web Development
Knowledge of:
    • HTML5
    • CSS3
    • JavaScript
    • TypeScript
    • React / Angular
    • Bootstrap / Tailwind CSS
is preferred.
Candidate should understand how frontend applications communicate with .NET APIs.
3. Database – SQL Server
Strong knowledge of Microsoft SQL Server is mandatory.
Experience with:
    • SQL Server 2019/2022/2025
    • Database design
    • Tables
    • Relationships
    • Primary/Foreign Keys
    • Indexes
    • Views
    • Stored Procedures
    • Functions
    • Transactions
    • CTE
    • Window Functions
    • Query optimization
    • Execution plans
    • Deadlock and blocking analysis
    • Database migration
    • Backup and recovery
Candidate should be capable of identifying and resolving slow database queries.
Additional Advantage
    • PostgreSQL
    • MongoDB
    • Redis

4. API & Third-Party Integration
Candidate should have experience integrating:
    • Payment gateways
    • SMS APIs
    • Email APIs
    • WhatsApp APIs
    • GST/verification APIs
    • Logistics APIs
    • Maps/location APIs
    • Cloud services
    • AI/LLM APIs
    • Authentication services
Strong understanding of:
    • REST
    • JSON
    • Webhooks
    • OAuth
    • JWT
    • API authentication
    • API rate limiting
    • Retry mechanisms
    • Idempotency
    • Error handling

5. AI-Assisted Software Development – Mandatory
The candidate must be comfortable using AI tools as part of the regular development workflow.
Experience with:
    • Cursor
    • GitHub Copilot
    • ChatGPT
    • Claude or equivalent AI coding tools
is expected.
The developer should use AI for:
    • Code generation
    • UI development
    • API development
    • SQL query generation
    • Stored procedure creation
    • Debugging
    • Refactoring
    • Unit test generation
    • Documentation
    • Code review
    • Error analysis
    • Legacy code understanding
    • Performance optimization
    • Creating technical documentation
    • Generating test cases
Expected workflow
Requirement → AI-assisted implementation → Developer review → Testing → Optimization → Production
The developer must understand that AI-generated code needs to be reviewed, validated, secured and tested before deployment.
6. AI / LLM Integration
Experience with AI integration is a strong advantage.
Knowledge of:
    • OpenAI API
    • Azure OpenAI
    • LLM APIs
    • Prompt engineering
    • Function/tool calling
    • Embeddings
    • Vector databases
    • RAG
    • AI chatbot integration
    • AI agents
    • Speech-to-text
    • Text-to-speech
    • Voice AI
is preferred.
The candidate should be capable of integrating AI functionality into existing .NET applications.
7. Software Architecture
Understanding of:
    • Clean Architecture
    • SOLID principles
    • Layered Architecture
    • Dependency Injection
    • Repository/Service patterns
    • Modular architecture
    • Microservices
    • Event-driven architecture
    • API versioning
    • Distributed systems
    • Caching
Candidate should know when to use a modular monolith vs. microservices based on actual business requirements.
9. Security
Good understanding of:
    • JWT
    • OAuth 2.0
    • Role-based access control
    • HTTPS
    • Encryption
    • Password hashing
    • SQL injection prevention
    • XSS
    • CSRF
    • Input validation
    • Secure API development
    • Secure file upload
    • Secrets management
    • OWASP principles
9. Performance & Scalability
Candidate should be able to troubleshoot:
    • Slow API response
    • Slow SQL queries
    • High CPU usage
    • High memory usage
    • Database blocking/deadlocks
    • API timeout
    • 502/503/504 errors
    • Background job failures
    • High concurrent traffic
Experience with:
    • Redis
    • Distributed caching
    • Background workers
    • Queues
    • Database indexing
    • Query optimization
    • Load testing
is preferred.
10. DevOps & Deployment
Working knowledge of:
    • Git
    • GitHub/GitLab/Azure DevOps
    • CI/CD
    • Docker
    • Docker Compose
    • IIS
    • Windows Server
    • Azure
    • Environment configuration
    • Application logging
    • Monitoring
Preferred:
    • Azure App Service
    • Azure SQL
    • Azure Storage
    • Azure Functions
    • Application Gateway
    • GitHub Actions
    • Azure DevOps Pipelines

11. Testing
Candidate should have experience with:
    • Unit Testing
    • Integration Testing
    • API Testing
Tools:
    • xUnit / NUnit
    • Moq
    • Postman
    • Swagger
    • Automated API testing
12. Git & Development Practices
Candidate should understand:
    • Git branching
    • Pull requests
    • Code reviews
    • Merge conflicts
    • Version control
    • Release management
    • CI/CD workflows
Should follow clean coding and proper documentation practices.
Required Technical Skills
TechnologyRequirement
C#Mandatory – Strong
.NET 8/10Mandatory – Strong
ASP.NET CoreMandatory
REST APIMandatory
SQL ServerMandatory – Strong
Entity Framework CoreMandatory
Flutter/DartPreferred
HTML/CSS/JavaScriptMandatory
React/AngularPreferred
GitMandatory
AI Coding ToolsMandatory
DockerPreferred
AzurePreferred
RedisPreferred
PostgreSQLGood to Have
MongoDBGood to Have
AI/LLM IntegrationStrong Advantage
CI/CDPreferred

Skills

AIDot NetFull Stack DeveloperFlutterJavaScriptTypeScriptC#SQLHTMLCSSReactAngularASP.NET.NETBootstrap

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About Company

Supere is a company utilizing the Keka hiring platform for its career opportunities.

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