Sr. Software Developer

Quality Ai; India; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

QualityAI in India is seeking a Senior Engineer to lead Azure-based backend in C# and modular frontend in TypeScript, focusing on scalable cloud architecture and SOLID design.

You will build Azure Functions, Service Bus, Event Grid, and deliver well-tested components with CI/CD in Azure DevOps and GitHub Actions; strong emphasis on code quality and observability.

Qualifications

• 5+ years of experience in .NET/C# backend and front-end modular development.
• Strong experience with Azure Functions, Service Bus and Event Grid.
• Proficiency in TypeScript and ESM with emphasis on clean, testable code.
• Solid understanding of SOLID principles and unit testing in C# and TS.
• Experience with CI/CD pipelines using GitHub Actions and Azure DevOps.

Responsibilities

• Implement Azure Functions for event-driven workflows using .NET 8+.
• Design messaging with Service Bus and Event Grid (topics, subscriptions).
• Build modular TypeScript ESM libraries for browser/Node environments.
• Write comprehensive unit tests (xUnit, MSTest, Vitest).
• Contribute to CI/CD pipelines and maintain observability across services.

Skills

C# & .NET

Azure Functions

Azure Service Bus

Event Grid

TypeScript & ESM

Unit Testing

SOLID Principles

DevOps & Git

Azure DevOps

Tools

Cosmos DB

MS SQL Server

GitHub Actions

Job description

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Sr. Software Developer

Date: 10 Aug 2026 Company: QualityAI Country/Region: IN 1 Sr. Developer (B1/B2) to work in IST Shift with some US morning overlap (until 10 PM IST)============================================================

We’re seeking Senior Engineer who thrives at the intersection of scalable cloud architecture and modular frontend development. You’ll build Azure-native services in C# using Functions, Service Bus, and Event Grid, while crafting composable TypeScript ESM modules for browser and Node environments. This role demands deep expertise in SOLID principles, unit testing, and DevOps workflows across GitHub and Azure DevOps.

• Implement Azure Functions using C# (.NET 8+) for event-driven and serverless workflows
• Design and integrate messaging systems using Azure Service Bus and Event Grid (topics, subscriptions, filters)
• Build modular, tree-shakable TypeScript ESM libraries with clean separation of concerns
• Write comprehensive unit tests for both C# and TypeScript codebases using xUnit, MSTest, and Vitest
• Apply SOLID principles rigorously across backend and frontend components
• Collaborate on CI/CD pipelines using Azure DevOps and GitHub Actions for build, test, and deployment automation
• Ensure traceability and observability across services with structured logging and diagnostics
• Participate in code reviews, architecture discussions, and developer onboarding

• 1. .NET & C# > 5+ years experience, async/await, DI, clean architecture
• 2. Azure Functions > Durable workflows, bindings, retries, diagnostics
• 3. Azure Messaging > Service Bus (topics, sessions), Event Grid (custom schemas, filters)
• 4. TypeScript & ESM > Deep understanding of ESM syntax, module boundaries, tree-shaking
• 5. Unit Testing > xUnit/MSTest for C#, Vitest for TypeScript, mocking strategies
• 6. SOLID Principles > Proven application across layered architecture and modular design
• 7. DevOps & Git > Experience with Git workflows, GitHub Actions, Azure DevOps pipelines

• Familiarity with Power Platform extensibility or Azure Logic Apps
• Knowledge of domain-driven design (DDD) & event sourcing
• Passion for developer enablement, modularity, and reproducibility

3 must haves.Net 4/5Typescript 4/5Azure 3/5

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Technology = ExperienceMicrosoft DotNet(5+), C#(7.3+) = 6+ years experienceOOPS, Solid Principals and Design Pattern = Very StrongSoftware Architecture = Very Strong- Clean Code, Onion, MonolithicAzure = 5 years- Function Apps, Service Bus Queue, Event Grid Topics, Cosmos DbMSSQL = 5+ yearsReact JS & Type Script = Strong Knowledge of Concepts, 1-3 years hands on experienceAzure DevOps(CI/CD) = 1-3 years hands on experience

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