Full-Stack Engineer – .NET + React / Next.js + TypeScript
Job ID: QTVIS10115
Experience: 5+ Years
Work Mode: Work From Office (WFO)
Employment Type: Full-Time
Notice Period: Immediate Joiners Only
? Job SummaryQloron Technology is looking for an experienced Full-Stack Engineer – Portals & Identity to take technical ownership of customer-facing portals, lead identity provider migration, and drive ongoing product development.
The ideal candidate must have strong hands-on experience with React, Next.js, TypeScript, .NET/C#, Azure, and identity protocols such as OIDC/OAuth2. Experience leading an identity provider migration and coordinating developers is essential.
? Key Responsibilities• Lead migration from the existing IdentityServer-based identity provider to a suitable solution such as Microsoft Entra External ID, Duende, or OpenIddict.
• Design and implement OIDC/OAuth2 authentication flows, including authorization code with PKCE, refresh tokens, logout, and session management.
• Implement external identity federation, customer login, MFA/passwordless authentication, impersonation,



and email verification.
• Ensure security compliance through threat modelling, OWASP practices, secure secrets management, and GDPR/consent requirements.
• Own portal development, production incidents, hotfixes, performance optimization, and security improvements.
• Drive technical priorities with business stakeholders and align solutions with enterprise architecture.
• Guide external developers, review pull requests, and maintain coding and architectural standards.
• Support vendor handover, technical documentation, deployment pipelines, and operational runbooks.
• Deliver through DTAP environments with build-once practices, pull request reviews, and branch deployments.

? Required Technical SkillsFrontend Development
• Robust experience with React, Next.js, and TypeScript.
• Next.js App Router, SSR/ISR, and headless CMS integration, particularly Contentful.
• Tailwind CSS, accessibilit

📌 Full-Stack Engineer – .NET + React (Chennai)
🏢 Qloron
📍 Chennai