Senior Software Engineer- .Net C# Restful API backend Dev

Posted 2 Days Ago
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Mumbai, Maharashtra, IND
Hybrid
Senior level
Software • Consulting
The Role
Develop and maintain backend enterprise applications using C# and .NET Framework. Design RESTful JSON APIs, integrate internal and third-party systems, and build scalable data-access solutions. Develop and optimize SQL Server queries, stored procedures, views, indexes, and database performance. Apply secure coding practices, conduct code reviews, troubleshoot production issues, contribute to technical designs, and responsibly validate AI-generated code.
Summary Generated by Built In
Company Description

Our philosophy is to understand our customers’ business first before we get to the technology.
This approach leads to clever software; streamlining old processes, saving money and delivering positive change.

Our technology has helped the NHS screen millions of babies for hearing loss, ensures hundreds of housing providers are managing their homes efficiently and helps officers in over a dozen different police forces to make better decisions at the frontline.

Based in the UK but working around the world, our 2,000 employees help improve the services that matter most.
We are now part of the NEC corporation, a leader in the integration of IT and network technologies that benefit businesses and people worldwide – this brings in new opportunities without limits for growth and innovation.
 

Job Description

Essential Skills

Core Development

  • Strong commercial experience with C# and .NET Framework 4.7.2
  • Experience designing, developing and maintaining RESTful APIs
  • Strong understanding of JSON-based API design and integration
  • Excellent knowledge of object-oriented design and development principles
  • Experience working with multi-layered enterprise applications
  • Strong debugging, troubleshooting and problem-solving skills

Database Development

  • Strong experience working with Microsoft SQL Server
  • Ability to design, develop and optimize:
    • SQL queries
    • Stored procedures
    • Views
    • Database indexes
  • Understanding of database performance tuning and query optimization
  • Experience working with large or business-critical data sets

Data Access & Application Architecture

  • Experience working with custom or proprietary data access layers
  • Understanding of data access patterns and application layering
  • Experience integrating with internal and third-party systems and services
  • Ability to design maintainable and scalable back-end solutions

API & Security

  • Strong understanding of:
    • HTTP and HTTPS
    • REST principles
    • API versioning
    • Authentication and authorization concepts
    • Error handling and logging
  • Understanding of secure coding practices and application security principles

Engineering Practices

  • Experience using source control systems such as Git and Azure DevOps
  • Ability to write clean, maintainable and testable code
  • Experience conducting code reviews and providing constructive feedback
  • Experience investigating and resolving production issues
  • Ability to contribute to technical design discussions and solution reviews

AI-Assisted Development

  • Experience using AI-assisted software development tools such as GitHub Copilot, Microsoft Copilot, Cursor or equivalent
  • Ability to utilize AI tools to improve development productivity and accelerate delivery
  • Experience reviewing, validating and testing AI-generated code
  • Understanding of responsible and secure use of AI-assisted development practices

Additional Information

 

NA

Skills Required

  • Strong commercial experience with C# and .NET Framework 4.7.2
  • Experience designing, developing, and maintaining RESTful APIs
  • Strong understanding of JSON-based API design and integration
  • Excellent knowledge of object-oriented design and development principles
  • Experience working with multi-layered enterprise applications
  • Strong debugging, troubleshooting, and problem-solving skills
  • Strong experience working with Microsoft SQL Server
  • Ability to design, develop, and optimize SQL queries, stored procedures, views, and database indexes
  • Understanding of database performance tuning and query optimization
  • Experience working with large or business-critical data sets
  • Experience working with custom or proprietary data access layers
  • Understanding of data access patterns and application layering
  • Experience integrating with internal and third-party systems and services
  • Ability to design maintainable and scalable backend solutions
  • Strong understanding of HTTP, HTTPS, REST principles, API versioning, authentication, authorization, error handling, and logging
  • Understanding of secure coding practices and application security principles
  • Experience using source control systems such as Git and Azure DevOps
  • Ability to write clean, maintainable, and testable code
  • Experience conducting code reviews and providing constructive feedback
  • Experience investigating and resolving production issues
  • Ability to contribute to technical design discussions and solution reviews
  • Experience using AI-assisted software development tools such as GitHub Copilot, Microsoft Copilot, Cursor, or equivalent
  • Ability to use AI tools to improve development productivity and accelerate delivery
  • Experience reviewing, validating, and testing AI-generated code
  • Understanding of responsible and secure AI-assisted development practices
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The Company
HQ: Dacorum
1,380 Employees

What We Do

Innovation when it matters most. We build software and services that help keep people safer, healthier, and better connected worldwide. Our customers are national governments and international health bodies. They’re also police forces, emergency services, local authorities, and housing providers, all working to prevent harm and provide the right support. Our software and services get them great outcomes

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