This role is for one of the Weekday's clients Min Experience: 8+ years

Location: India

JobType: full-time

We are seeking an experienced Senior .NET Integration Developer to design, develop, and maintain scalable enterprise-grade integration solutions. The ideal candidate will have extensive experience in the Microsoft technology stack, strong expertise in building high-performance APIs and backend services, and a deep understanding of enterprise application integration.

You will play a key role in connecting business-critical systems, modernizing legacy applications, and ensuring seamless data exchange across enterprise platforms.

As a senior member of the engineering team, you will collaborate with architects, product managers, business stakeholders, and cross-functional development teams to deliver reliable, secure, and scalable integration solutions that support business growth and digital transformation initiatives.

Requirements Key Responsibilities

- Design, develop, and maintain enterprise integration solutions using the Microsoft .NET ecosystem
- Build scalable RESTful APIs, microservices, and backend components using ASP.NET Core and C#
- Develop and enhance enterprise applications using the .NET Framework while supporting modernization initiatives
- Integrate internal and third-party systems using web services, APIs, messaging platforms, and middleware technologies
- Analyze business requirements and translate them into robust technical solutions
- Optimize application performance, scalability, and reliability across distributed environments
- Implement secure authentication and authorization mechanisms for enterprise applications
- Troubleshoot production issues, perform root cause analysis, and implement long-term solutions
- Write clean, reusable, and maintainable code following coding standards and best practices
- Participate in architecture discussions, technical reviews, and solution design sessions




- Mentor junior developers and provide technical guidance across development teams
- Collaborate with QA teams to ensure comprehensive testing and successful deployment of applications
- Support CI/CD pipelines and contribute to deployment automation and release management
- Create technical documentation, integration specifications, and system design documents

Required Skills Must-Have Skills

- Strong hands-on experience with .NET Framework
- Expertise in ASP.NET Core for building contemporary web applications and APIs
- Advanced proficiency in C# programming
- Strong understanding of object-oriented programming, design patterns, and SOLID principles
- Experience building REST APIs and service-oriented architectures
- Knowledge of relational databases such as SQL Server and performance optimization techniques
- Familiarity with asynchronous programming, dependency injection, and middleware concepts
- Experience working with Git and modern software development practices
- Strong debugging, troubleshooting, and performance tuning skills

Good-to-Have Skills

- Experience in Enterprise Application Development
- Hands-on experience as a .NET Integration Developer working with enterprise integration platforms
- Knowledge of microservices architecture and distributed systems
- Experience integrating ERP, CRM, or other enterprise business applications
- Exposure to Azure services, cloud-native development, or hybrid cloud environments
- Familiarity with messaging technologies such as Azure Service Bus, RabbitMQ, or Kafka
- Experience with Docker, Kubernetes, and CI/CD pipelines is an advantage

Qualifications

- Bachelor's or Master's degree in Computer Science, Information Technology, or a related field
- 8-14 years of professional software development experience using Microsoft technologies
- Proven experience delivering large-scale enterprise integration projects
- Strong analytical, communication, and problem-solving skills
- Ability to work effectively in Agile/Scrum development environments

📌 Sr .Net Integration Developer (India)
🏢 Weekday AI (YC W21)
📍 India