Art Technology and Software provides offshore Software Development, Web based Enterprise Solutions, Web Application Development, Multimedia and Networking Services. Leveraging our experience and expertise in Microsoft Technologies, we are committed to deliver sustainable IT solutions and support that will help you to advance your business and keep ahead of the competition. Our dedicated team of professionals, with superior technology skills, streamlined delivery infrastructure, successful and adaptable Project Development Methodologies offers you cost effective and customized solutions to meet business requirements.

Art Technology and Software India Pvt Ltd

We’re Hiring: Senior Full-Stack Engineer – Portals &amp; Identity
📍 [Location / Remote / Hybrid] | 💼 5+ Years | 🏦 Financial Services
Are you the engineer who gets excited about OAuth flows as much as beautiful React UIs? We’re looking for a hands-on technical owner for our customer and intermediary portals.
🔐 Your first mission Lead the migration of our IdentityServer-based login platform to a modern identity solution (Entra External ID / Duende / OpenIddict). You’ll help choose the platform, design secure login flows (OIDC, PKCE, MFA, passwordless, federation), and deliver it with zero loss of functionality.
🛠 Beyond that, you’ll ✅ Own the portals end to end: features, performance, security, and incidents ✅ Guide developers (including external vendors) and review PRs ✅ Safeguard our architecture: DDD/CQRS, BFF, event-driven design ✅ Partner with the business to prioritise what matters
💡 What you bring 🔹 Next.js, React, and TypeScript (App Router, SSR) with Tailwind 🔹 Strong OIDC/OAuth2/SAML knowledge, and you’ve led at least one IdP migration 🔹 .NET/C# and ASP.NET Core, with CQRS, MediatR, and Azure Service Bus 🔹 Azure (App Service, Key Vault, APIM), Terraform, and GitHub Actions 🔹 Experience leading a small team or vendor 🔹 A security-first mindset (OWASP, GDPR, regulated environments)
⭐ Bonus points for Mortgage or fintech experience, Contentful, Playwright, SonarCloud/CodeQL, monorepos
🙌 You’re someone who Takes ownership, prefers maintainable over clever, and communicates clearly with both techies and business teams.
📩 Interested? Apply via [link] or DM me directly. Know someone perfect for this? Tag them below! 👇