.Net Full Stack Developer - Node.js/React.js

Roles : .Net Full Stack (React & Node.Js)

Experience : 10+ to 13 Yrs

Location : Gurgaon

Job Description :

- Job Title : Consultant IT C# / .NET & React Developer (Full Stack)

- Experience : 10+ to 13 Years

- Location : Gurgaon

- Shift Timing : 12 : 00 PM to 9 : 00 PM

Role Summary :

We are seeking an accomplished Senior Lead C# / .NET Core & React Full Stack Developer with strong expertise in microservices, distributed systems, and modern front-end frameworks. This role requires end-to-end ownership across the delivery lifecycle, including design, development, deployment, and production stability, while leading a cross-functional team to deliver scalable, high-performance solutions. The ideal candidate combines deep technical expertise with strong leadership capabilities, driving engineering excellence, production support maturity, and AI-led innovation.

Key Responsibilities :

1. End-to-End Ownership & Delivery :

- Own the complete application lifecycle : design, development, testing, deployment, and production support.

- Ensure high availability, scalability, and reliability of systems.

- Drive release readiness, deployment governance, and post-release warranty support.

- Maintain accountability for delivery commitments, quality, and timelines.

2. Backend Development C# & .NET Core :

- Architect and develop service-oriented applications using C# and .NET Core.

- Design scalable microservices, background, and worker services.

- Implement async programming, performance tuning, and memory optimization.

- Apply Clean Architecture, SOLID principles, and domain-driven design.

- Build reusable SDKs and internal libraries.

- Develop event-driven systems using Kafka, RabbitMQ, or Azure Service Bus.

- Identify and resolve performance issues, code smells, and security vulnerabilities.

3. Data & Persistence Layer :

- Implement efficient data access using Entity Framework Core and/or Dapper.

- Work with SQL (SQL Server, PostgreSQL) and NoSQL (MongoDB, Redis).

- Optimize performance via indexing, query tuning, and caching strategies.

4. Testing, Observability & Performance :

- Drive unit testing and code coverage improvements.

- Implement monitoring using Splunk, AppDynamics, etc.

- Perform performance profiling and proactive system tuning.

- Ensure strong observability for faster RCA and incident resolution.

5. Cloud, DevOps & CI/CD :

- Containerize applications using Docker and deploy on Kubernetes/Azure.

- Own CI/CD pipelines (Azure DevOps, GitHub Actions).

- Leverage Infrastructure as Code (Terraform, Bicep, ARM).

- Drive DevOps best practices, automation, and release efficiency.

6. Front-End Development React / NextJS :

- Develop enterprise-grade UI using ReactJS with strong UX practices.

- Work with NextJS (SSR/CSR) and Node.js ecosystem.

- Implement state management (Redux/Context API).

- Integrate APIs using JWT/OAuth2 authentication.

- Optimize performance and improve web vitals.

7. Leadership, Team Ownership & Governance :

- Own end-to-end team accountability for delivery, quality, timelines, and stability.

- Lead a cross-functional team (Backend, Frontend, QA, DevOps).

- Drive capacity planning, workload distribution, and optimization.

- Act as single point of accountability for stakeholder alignment.

- Build a culture of ownership, accountability, and engineering excellence.

- Mentor and coach team members for high performance and growth.

- Drive adoption of best practices, coding standards, and quality gates.

- Lead Agile ceremonies : sprint planning, backlog grooming, estimation.

- Track and improve engineering metrics (velocity, quality, automation, code coverage).

8. Production Support & Stability Ownership :

- Own production support model, on-call rotations, and escalations.

- Lead incident management, RCA, and preventive actions.

- Ensure quick resolution with minimal business impact.

- Drive continuous improvements for system resilience and stability.

- Monitor application health, performance, and customer experience metrics.

9. AI / Intelligent Systems (Preferred) :

- Working knowledge of AI/ML and Generative AI concepts.

- Experience integrating Azure OpenAI, Cognitive Services, or similar.

- Understanding of LLMs, prompt engineering, embeddings, vector search.

- Exposure to building AI-driven features (chatbots, automation workflows).

- Collaborating with data teams for AI integration in microservices architecture.

- Ensure responsible AI practices and governance.

- Leverage AI tools for developer productivity and automation.

Required Skills & Experience :

- 10+ years of experience in software development with strong focus on C# / .NET Core.

- 4+ yrs of experience in ReactJS.

- 4+ years of experience in microservices architecture.

- Experience in CI/CD Pipeline, DevOps.

- Strong expertise in distributed systems, async programming, and diagnostics.

- Hands-on experience with Docker, Kubernetes, and Azure/AWS.

- Experience with testing frameworks, observability, and performance tuning.

Preferred Qualifications :

- Experience with event-driven architecture and distributed transactions.

- Familiarity with gRPC and API versioning strategies.

- Experience in regulated industries (Finance / Insurance / Healthcare).

- Education background in IT.

(ref:hirist.tech)