Senior .NET Application / API Integration Engineer

Location: Pune

Work Mode: Hybrid – Work from office twice a month

Work Timings: 6:30 PM IST to 3:30 AM IST

Job Overview

We are looking for an experienced Senior .NET Application / API Integration Engineer with strong expertise in C#, .NET, .NET Core, ASP.NET MVC, Web API, REST APIs, Angular, SQL Server, Microservices, and Azure DevOps .

The ideal candidate should have strong experience in developing enterprise applications, designing and integrating REST/Web APIs , working with backend services and databases, and collaborating with cross-functional teams in an Agile environment.

Key Responsibilities

- Design, develop, enhance, and maintain enterprise applications using C#, .NET, ASP.NET, and .NET Core .
- Develop and integrate RESTful APIs and Web APIs for application-to-application communication.
- Design and implement API integrations with external web services and enterprise applications.
- Develop scalable backend services using .NET Core and Microservices architecture .
- Work on application integration, API development, data exchange, and backend processing.
- Develop reusable and maintainable application components.
- Work with ASP.NET MVC, Entity Framework, ADO.NET, and LINQ .
- Design and optimize database queries, stored procedures, and backend processing using MS SQL Server .
- Work with Angular/AngularJS, JavaScript, jQuery, HTML, and CSS for application UI development and integration.
- Participate in application architecture and technical design discussions.
- Troubleshoot application, API, integration, and performance-related issues.
- Perform code reviews and ensure adherence to development standards.
- Work closely with QA, Business Analysts, and other stakeholders to understand requirements and resolve defects.
- Participate in Agile ceremonies and support end-to-end application delivery.




- Configure and maintain CI/CD pipelines using Azure DevOps .
- Support application build, deployment, and production stabilization activities.
- Contribute to performance optimization, debugging, scalability, and application reliability.

Required Technical Skills Backend / .NET

- C#
- .NET Framework
- .NET Core
- ASP.NET
- ASP.NET MVC
- Web API
- REST APIs
- ADO.NET
- Entity Framework
- LINQ

Application & API Integration

- REST API development and integration
- Web API integration
- External web services integration
- Application-to-application integration
- API-based data exchange
- Microservices
- Backend service integration

Frontend

- Angular / AngularJS
- Angular 8 / Angular 14
- JavaScript
- jQuery
- HTML
- CSS

Database

- Microsoft SQL Server
- T-SQL
- Stored Procedures
- ADO.NET
- Oracle
- MongoDB

DevOps & Tools

- Azure DevOps
- CI/CD Pipelines
- Git
- TFS
- IIS Deployment

Testing

- NUnit
- Selenium
- Unit Testing
- Test Automation

Leadership & Soft Skills

- Technical leadership and team handling experience.
- Strong problem-solving and debugging skills.
- Experience conducting code reviews.
- Positive understanding of Agile development methodologies.
- Ability to collaborate with QA, Business Analysts, and technical teams.
- Strong communication and stakeholder coordination skills.
- Ability to work on enterprise-scale applications and integrations.

Experience 8+ years of experience in .NET application development, backend/API development, and application integration.

Candidates with experience in Technical Lead responsibilities, enterprise applications, REST/Web APIs, Microservices, and Azure DevOps will be preferred.

Key Skill Keywords

C# | .NET | .NET Core | ASP.NET | MVC | Web API | REST API | Application Integration | API Integration | Microservices | Entity Framework | ADO.NET | LINQ | Angular | SQL Server | T-SQL | Azure DevOps | CI/CD | MongoDB | Oracle

📌 Senior .NET Engineer (Pune)
🏢 Vriba Solutions
📍 Pune