Tech Lead (Mobile Development)

DAAS Labs; Gurugram District; On-site; INR 1,200,000 - 2,200,000; Full time

Job summary

DAAS Labs in Gurugram is seeking a versatile developer to strengthen frontend, mobile, and backend capabilities. The role emphasizes building robust React 18+ apps with TypeScript, integrating MUI v5, and implementing MSAL authentication flows.

Experience in React Native (Expo preferred), observable state management, and review of architecture risks in mobile changes is required, with backend exposure to .NET 8 and Azure services for full-stack collaboration.

Qualifications

• Experience wiring React 18+ with hooks and modular components.
• Strong TypeScript skills beyond plain JavaScript.
• Familiarity with MUI v5 and MSAL authentication flows.
• Ability to review mobile PRs and identify architecture risks.

Skills

React 18+

TypeScript

MSAL authentication flows

Observable state management

Architecture risk review

MUI v5

Tools

React Native

Expo

ASP.NET Core Web API

Entity Framework Core

Azure services

CI/CD pipelines

Job description

The core requirements for the job include the following:

Required (Frontend):

• React 18+: hooks, functional components, modern patterns.
• TypeScript: must be comfortable reviewing TypeScript code, not just JavaScript.
• Familiarity with MUI v5 and MSAL authentication flows.

Required (Mobile):

• React Native: production experience required; Expo preferred.
• Observable/reactive state management: must be able to understand and review Legend State patterns,
• Sufficient familiarity to identify architecture risks in mobile PRs, even if not the primary mobile developer,

Required (Backend):

• NET 8 / C#; must have shipped production APIs in the current LTS version.
• ASP. NET Core Web API: RESTful design, versioning, dependency injection.
• Entity Framework Core 9; query optimization, migration strategy.
• Azure (App Service, Functions, Key Vault, Application Insights, Azure AD/Entra ID).

Required (Engineering Practices):

• Git branching strategies: must have led team-level Git workflows (feature branches, PR standards, and merge strategies).
• CI/CD pipeline familiarity; does not need to own DevOps but must understand pipeline stages.

Swagger/ OpenAPI documentation standards:

• API contract design; ability to define interface agreements between mobile/web and backend teams.
• Security fundamentals: Azure AD token flows, key management, and secure API patterns.