Senior .Net Full Stack Engineer

Description :

About TechRBM :

TechRBM is a fast-growing digital transformation partner to global enterprises across AI, Cloud, Data Engineering, and Automation.

Were scaling from 120 to professionals and are expanding our engineering teams to deliver secure, performant, and scalable applications for clients in BFSI, Retail, Healthcare, Manufacturing, and High-Tech.

Role Overview :

We are hiring a Senior .NET Full Stack Engineer who can design, build, and ship enterprise-grade web applications using C#, ASP.NET Core, SQL Server, ReactJS, and

You will work closely with product owners, architects, QA, and DevOps to deliver features end-to-end, modernize legacy .NET applications to .NET 8, and ensure reliability, security, and maintainability.

Key Responsibilities :

- Solution & Architecture : Translate business requirements into technical designs using Clean Architecture, SOLID principles, and design patterns.

- Contribute to microservices or modular monolith architectures as appropriate.

- Backend Development : Build RESTful (and optional GraphQL/gRPC) services using ASP.NET Core (.NET 6/7/8) and

- Implement business logic, validation, caching, and logging (Serilog).

- Create OpenAPI/Swagger specs and secure APIs with OAuth2/OIDC (Azure AD), JWT.

- Database & Data Layer : Design schemas, write complex T-SQL, stored procedures, functions, indexing strategies, and perform query optimization on SQL Server 2019/2022.

- Implement data access via EF Core and/or Dapper.

- Frontend Development : Build responsive, accessible UIs using ReactJS (18 ) with TypeScript or Angular 15 (RxJS/NgRx), HTML5/CSS3 (Tailwind/Bootstrap).

- Use Redux, RTK Query, or Context API for state management.

- Follow WCAG 2.1 AA accessibility guidelines.

- Quality Engineering : Write unit/integration tests (xUnit/nUnit, Moq, Jest for React/Node), participate in code reviews, maintain code quality via SonarQube/linters, and support test automation with QA (Playwright/Cypress/Postman collections).

- Performance & Observability : Profile APIs/queries, implement caching (Redis), asynchronous processing, and telemetry (OpenTelemetry, Application Insights).

- Establish SLOs/SLIs and error budgets where relevant.

- Cloud & DevOps : Deploy and operate apps on Azure (App Service, Azure SQL, Storage, Key Vault, Functions, Service Bus) or equivalent AWS/GCP.

- Build CI/CD pipelines (Azure DevOps/GitHub Actions), containerize with Docker, and use IaC (Bicep/Terraform) as needed.

- Security & Compliance : Adhere to OWASP Top 10, secrets management, secure coding standards, and data privacy expectations (incl. DPDP/GDPR where applicable).

- Agile Collaboration : Work in Scrum/Kanban; participate in grooming, estimation, sprint reviews; demo features to clients; contribute to reusable components and engineering playbooks.

- Legacy Modernization : Assess .NET Framework apps and plan migration to .NET 8, improving performance, reliability, and cost efficiency.

Required Skills & Experience :

to 8 years of hands-on experience building enterprise web applications with C#, ASP.NET Core (.NET 6/7/8).

- Strong expertise in SQL Server : schema design, T-SQL, performance tuning, indexing, and transaction handling.

- Proficiency in ReactJS (with TypeScript) and/or Angular for modern UI development.

- Practical experience with in building backend services or APIs is a strong plus.

- Solid experience with Entity Framework Core, Dapper, LINQ, and repository/unit-of-work patterns.

- Strong understanding of REST APIs, OpenAPI/Swagger, Postman; knowledge of HTTP, CORS, caching, pagination, and idempotency.

- Exposure to Azure services, and CI/CD with Azure DevOps or GitHub Actions.

- Familiarity with Docker and containerized local development.

- Strong debugging, profiling, and performance tuning skills.

- Excellent communication, team collaboration, and mentoring abilities.

Nice-to-Have Skills :

- Experience with Blazor, micro-frontends, or real-time applications using SignalR.

- Familiarity with gRPC, GraphQL (e.g., Hot Chocolate for .NET).

- Exposure to messaging systems (Azure Service Bus, RabbitMQ, Kafka), CQRS, or event sourcing.

- Use of Redis/ElasticSearch for caching or search scenarios.

- Experience with SSRS, Power BI embedding, or custom reporting.

- Basic understanding of Kubernetes, AKS, Terraform, or Bicep.

- Domain experience in BFSI, healthcare, retail, or manufacturing; understanding of compliance frameworks (e.g., PCI, HIPAA).