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 300500 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 Node.js.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 Node.js.- 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 :- 6 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 Node.js 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). (ref:hirist.tech)