Role: Full stack Developer (Backend-Focused) (.NET Core+ReactTS), Channel (Upstream)

Location: Bengaluru

Experience: 3+ Years

Job Overview:

We are looking for a Fullstack Developer, backend-focused, with 3+ years of experience in .NET Core, C#, and contemporary backend development practices. The candidate should be able to code backend services, work with databases, and build APIs, with preferred experience on the React frontend as well. Hands-on experience with Docker, file upload and handling, network sockets, and SignalR is expected, along with a working understanding of unit testing and code coverage. Comfort using AI-assisted coding tools day to day is a key attribute.

Key Responsibilities:

- Design, develop, and maintain backend applications using .NET Core and C#.
- Work with databases and build/maintain REST APIs.
- Develop features involving file upload, processing, and secure file handling.
- Build real-time communication solutions using SignalR and manage network socket programming as required.
- Build integration with WhatsApp, Viber, KakaoTalk, SMS, Email, WeChat, Telegram, FBmessenger, Instagram, Voice and similar channels using Infobip &/or Twilio sdks & journeys.
- Build secure and HIPPA compliant integrations using webhooks, APIs, FHIR with CRMs, EMRs/EHRs and bespoke platforms.
- Write unit, integration, and end-to-end tests using frameworks like xUnit, NUnit, or MSTest.
- Implement and monitor code coverage using appropriate tools (e.g., Coverlet, dotCover).
- Containerize applications and services using Docker, ensuring reliable builds and deployments across environments.
- Code and enhance frontend features in React.js/TypeScript as needed.
- Use AI-assisted coding tools (e.g., GitHub Copilot) as part of the regular development workflow, including for SDLC tasks beyond just code generation.
- Proactively debug issues, analyze logs,



and perform root cause analysis to resolve bugs or performance bottlenecks.
- Collaborate with front-end developers, QA, DevOps, and product teams for timely and quality delivery.
- Participate in code reviews and follow coding standards and best practices.

Required Skills & Qualifications:

- 3+ years of professional experience in .NET Core and C#.
- Hands-on experience working with databases and building APIs.
- Preferred real experience with React.js and JavaScript/TypeScript.
- Working knowledge of network sockets and SignalR.
- Proficiency in file upload, file I/O, and handling large/binary files.
- Understanding unit testing, integration testing, and code coverage.
- Hands-on experience with Docker.
- Good knowledge of REST APIs, asynchronous programming, and dependency injection.
- Well-versed in using AI tools (e.g., GitHub Copilot) for assistive coding and SDLC tasks.
- Familiar with Git and version control workflows.
- Experience with Entity Framework Core or other ORM tools..

Nice to Have:

- Experience with Infobip is preferred, along with hands-on integration experience with comparable channel/CPaaS platforms such as Twilio (SMS, WhatsApp, email APIs, and webhooks).
- Experience with CI/CD pipelines.
- Familiarity with cloud platforms like Azure.
- Exposure to message queues such as Azure Service Bus.
- Knowledge of log aggregation and monitoring tools.
- Familiarity with CSS frameworks (Tailwind, Bootstrap) and Vite.
- Familiarity with cloud platforms like Azure.
- Knowledge of log aggregation and monitoring tools.

Soft Skills:

- Strong communication and collaboration skills.
- A team player who adapts quickly and works well in cross-functional teams.
- Proactive in identifying issues, suggesting solutions, and driving them to closure.
- Committed to quality, ownership, and continuous improvement.

Educational Qualification:

- Bachelor's degree in computer science, Information Technology, or related field.

📌 Full stack Developer (Backend-Focused) (.NET Core+ReactTS), Channel (Upstream)
🏢 QAAgility Technologies
📍 Bengaluru