Hire the Best SSDT Freelancers
in India

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Vasanth K.

Madurai, India

$50/hr
5.0
118 jobs

I help SaaS platforms and enterprise applications design and implement secure and scalable Single Sign-On (SSO) and authentication systems using SAML, OIDC, OAuth, LDAP, and Kerberos. ✔ 500+ SSO integrations delivered ✔ Enterprise-grade identity systems ✔ Expertise in Auth0, Azure AD, Keycloak, and custom IdP development If your authentication system is critical to your business, I can help design and implement it correctly. I design and build custom Identity Providers (IdPs) and full authentication systems tailored to complex business requirements. If you're facing issues with authentication, SSO setup, or identity provider integration — I can help you design and implement a reliable, production-ready solution. ━━━━━━━━━━━━━━━━━━━ 🎯 I Can Help You With • SAML / OIDC SSO integration • Fixing broken authentication flows • Azure AD / Auth0 / Keycloak setup • Custom Identity Provider (IdP) development • LDAP / Active Directory authentication • Kerberos / SPNEGO (Windows SSO) ━━━━━━━━━━━━━━━━━━━ 🔐 SSO & Identity Expertise • SAML 2.0 (SSO, SLO, metadata, assertions) • OpenID Connect (OIDC) & OAuth 2.0 • Custom Identity Provider (IdP) development • LDAP / Active Directory integration • Kerberos authentication & SPNEGO (Windows Integrated Auth) • Multi-tenant authentication systems • MFA implementation & secure login flows Identity Providers: Auth0, Azure AD, Okta, Keycloak, Shibboleth, ADFS, Google Workspace, OneLogin, WSO2, Apereo CAS, SimpleSAMLphp ━━━━━━━━━━━━━━━━━━━ ☁️ Cloud & Serverless (Supporting Expertise) • AWS Lambda, API Gateway, Firebase, Azure Functions • Scalable backend architecture & microservices • CI/CD pipelines and cloud automation ━━━━━━━━━━━━━━━━━━━ 💻 Application Development (Supporting SSO Integrations) • ASP.NET MVC / .NET • Laravel / PHP • WordPress / CMS platforms I build secure applications with seamless SSO and API integrations. ━━━━━━━━━━━━━━━━━━━ 📱 Mobile Authentication Integration • iOS (Swift) & Android (Kotlin) • Secure login flows (OAuth/OIDC) • Backend + authentication integration ━━━━━━━━━━━━━━━━━━━ 🖥️ DevOps & Infrastructure • AWS, Azure, DigitalOcean • Linux / Windows Server • Nginx, Apache, IIS • SSL, deployment, scaling, and performance optimization ━━━━━━━━━━━━━━━━━━━ 🌟 Why Work With Me • Deep expertise in SSO & authentication systems • Proven experience delivering 500+ SSO integrations across SaaS and enterprise environments • Quick turnaround for SSO integrations and authentication fixes • Ability to build custom IdPs and full authentication flows • Strong enterprise authentication knowledge (LDAP, Kerberos, AD) • End-to-end delivery — from architecture to deployment ━━━━━━━━━━━━━━━━━━━ 💬 Let’s Talk Need help with: • SAML / OIDC SSO integration • Custom Identity Provider (IdP) development • LDAP / Active Directory authentication • Kerberos / SPNEGO setup • Fixing authentication issues • Identity provider setup (Auth0, Azure AD, etc.) Let’s discuss your requirements — I can help you implement a clean and scalable solution.

  • Single Sign-On
  • Security Assertion Markup Language
  • OKTA
  • OneLogin
  • Active Directory Federation Services
  • Multi-Factor Authentication
  • User Authentication
  • User Identity Management
  • Amazon Cognito
  • OAuth
  • AWS Amplify
  • AWS Lambda
  • Serverless Stack
  • Serverless Computing
  • Mobile App Development
  • Node.js
  • Cloud Engineering
  • DevOps
Shradha K.

Bengaluru, India

$55/hr
5.0
49 jobs

Building a secure SSO (SAML, OAuth, OIDC) and multi-IdP IAM systems for real-world production environments. I help SaaS platforms and enterprises implement enterprise SSO and resolve complex SAML, OAuth, and AD/LDAP across Google, Okta, Entra ID (Azure AD), Keycloak, Auth0 and AWS Cognito with seamless user experience. 🎯 What I Help You Achieve → Implement SSO (SAML / OAuth / OIDC) across Okta, Entra ID, Keycloak, Auth0, AWS → Enable multi-IdP authentication for SaaS platforms → Resolve SSO failures (SAML errors, OAuth callbacks, redirect loops) → Design secure authentication & authorization architectures → Implement SCIM provisioning and lifecycle automation → Support enterprise customer onboarding with SSO (B2B SaaS integrations) 🔐 Core IAM Expertise ✅ SSO / Identity Federation → SAML SSO, OAuth 2.0, OpenID Connect (OIDC) → Multi-IdP integration (Okta, Entra ID, Keycloak, Google, Auth0, AWS) → Enterprise SSO for SaaS (multi-tenant, domain-based login) → Identity federation design and custom authentication flows ✅ Authorization & Access Control → RBAC / ABAC implementation → Fine-grained authorization (OpenFGA, OPA) → Secure API authentication & token validation (JWT lifecycle) → Session management and access policy enforcement ✅ MFA & Security → MFA: OTP, TOTP, WebAuthn, YubiKey, Push → Conditional access & adaptive authentication → Step-up authentication and risk-based flows ✅ User Lifecycle & Provisioning → SCIM 2.0 integrations → AD / LDAP sync → Automated provisioning & deprovisioning → Identity migration and federation transitions ✅ Troubleshooting Complex SSO & OAuth Issues → SAML assertion and metadata issues → OAuth redirect / callback errors → Token validation and session misconfigurations → Infinite redirects, login failures, federation issues 🛠️ Identity Platforms Primary: Okta • Microsoft Entra ID • Keycloak • Auth0 • AWS Cognito • Google Workspace Enterprise: Ping • OneLogin • ForgeRock • IBM Verify • Shibboleth • ADFS • WSO2 Custom / Open Source: Custom SAML SP/IdP • IdentityServer • SimpleSAMLphp • LDAP / RADIUS 🧠 Why Clients Work With Me → Delivered enterprise SSO integrations across 20+ identity providers → Deep expertise in SAML, OAuth, OIDC internals (not just configuration) → Strong debugging capability for complex identity issues → Experience building multi-tenant SaaS authentication systems → Clean, production-ready implementations with documentation ⚙️ Tech Stack Java • Node.js • Python • Golang • TypeScript • .NET • PHP Spring Security • Express • Django • React • Angular SAML2 • OAuth2 • OIDC • JWT • SCIM • MFA • WS-Fed • RBAC AWS • OCI • Docker • Kubernetes • CI/CD 📌 Available for hourly, fixed-rate, and long-term IAM engagements Let’s make identity your strongest layer, secure, scalable, and seamless.

  • Single Sign-On
  • Security Assertion Markup Language
  • OAuth
  • OKTA
  • Microsoft Azure
  • Auth0
  • Google Workspace
  • Active Directory Federation Services
  • Oracle Identity Management
  • LDAP
  • User Authentication
  • Multi-Factor Authentication
  • User Identity Management
  • Application Integration
  • Enterprise Architecture
  • Microsoft Azure Administration
  • Google Workspace Administration
  • Cloud Security
  • Cybersecurity Management
  • Governance, Risk Management & Compliance
Sandeep S.

Bengaluru, India

$45/hr
5.0
1 jobs

we are cybersecurity solution provider group to support on Fortinet solution implementation, finetuning. we provide migration from existing infrastructure to Fortinet and support on deployment of fresh solution for SMB and Enterprise customers. We have expertise on Fortinet product portfolio and other Cybersecurity solution.

  • Information Security
  • Compliance
  • Network Engineering
  • Computing & Networking
Aaditya S.

Sawai Madhopur, India

$9/hr
5.0
16 jobs

#Microsoft365 #Office365 #Intune #EntraID #AzureAD #ExchangeOnline #Helpdesk #ITSupport #MSP #DeviceManagement #ActiveDirectory #AWS #Azure #VMware #WindowsServer #RMM #ConnectWise #NinjaRMM #Kaseya #Atera #ServiceNow #GoogleWorkspace #IPCamera #CCTV #VideoSurveillance #NVR #RTSP #ONVIF #Hikvision #Dahua Microsoft Certified IT Professional with 7+ years of experience in IT Support, Microsoft 365, Cloud Administration, MSP Operations, and Infrastructure Management. Key Expertise: • IT Helpdesk Support (L1 / L2) • User Onboarding & Offboarding • Microsoft 365 / Office 365 Administration • Exchange Online & Email Migration • Azure AD / Entra ID / Intune Device Management • Active Directory & Group Policy Administration • AWS / Azure Cloud Administration • Windows Server Administration (2012–2022) • VMware, Hyper-V & Virtualization • Endpoint & Device Management • Backup Solutions (Veeam, Acronis, Unitrends) • Security Management (SonicWall, Sophos, Meraki) • VPN Configuration & Network Troubleshooting • Remote Monitoring & Management (RMM) • ConnectWise, SolarWinds, ManageEngine, NinjaRMM, Kaseya, Atera • ServiceNow, Jira Service Desk, Zendesk, Freshservice • Google Workspace Administration & Migration • Zoom, Slack, Jira & Confluence Support • IP Camera Installation, Configuration & Troubleshooting • CCTV, NVR, DVR & Video Surveillance Support • RTSP Stream & ONVIF Configuration • Camera Connectivity, Remote Access & Playback Troubleshooting • VMS Monitoring & Security Camera Management • Hikvision, Dahua, Axis & UniFi Protect Support Why Hire Me? ✔ 7+ Years of IT & MSP Experience ✔ Fast Response & Reliable Support ✔ Microsoft 365, Cloud & Infrastructure Expert ✔ Strong Troubleshooting & Problem-Solving Skills ✔ Security-Focused & SLA-Driven Support ✔ Clear Communication & Detailed Documentation ✔ 24/7 Camera Monitoring, CCTV/NVR Management & Home Automation Support ✔ Microsoft 365 Technical Writer | SOPs, Knowledge Base Articles, User Guides & SEO Content ✔ Available for Long-Term and Ongoing Support I help businesses reduce downtime, improve productivity, secure their IT infrastructure, and maintain reliable surveillance systems.

  • Microsoft Azure
  • Windows Server
  • AWS Cloud9
  • Microsoft Office
  • Server
  • Backup Administration
  • Firewall
  • Acronis
  • Microsoft Hyper-V Server
  • Windows 11 Administration
  • Windows 10 Administration
Andrew R.

Kallakurichi, India

$35/hr
5.0
24 jobs

I'm a Microsoft certified Identity and Access Management Administrator. Experienced in SSO federation using SAML, OIDC, OAuth2 and MFA implementation using Conditional Acess policies using Azure AD. Well versed in implementing Social login using Azure AD B2C custom policies for any application. Strong understanding in Customer Identity and Access Management.

  • Azure DevOps
  • Cloud Security
  • Microsoft Azure
  • Cloud Engineering
  • Multi-Factor Authentication
  • Security Assertion Markup Language
  • Azure App Service
  • User Identity Management
  • XML
  • User Authentication
  • Single Sign-On
  • Microsoft Active Directory
  • OAuth
  • API
Aditya S.

Jaipur, India

$10/hr
5.0
6 jobs

#AWS #Azure #VMware #ManagedCloudServices (#MSP) #ServerAndEmailMigration #SLA24/7/365 #Office365Administration #Exchange #HomeAssistant #AWSDevOps #AzureDevOps #ServerAdmin #BackupSolutions #ConnectWise #SolarWinds #ManageEngine #NinjaRMM #Kaseya #Atera #Automate #MSP With over 6+ years of hands-on experience in the IT industry, I specialize in delivering end-to-end solutions in Windows Server Administration, Cloud Infrastructure (AWS & Azure), Network Security, IP Camera & Video Surveillance Systems, and Remote Technical Support. My work is rooted in precision, reliability, and long-term value—making me the go-to tech partner for businesses worldwide. 🔧 My Core Expertise Includes: Windows Server Setup, Migration & Troubleshooting (2012–2022) MSP Support – Helpdesk, RMM, SLA Compliance, Ticketing (JIRA, ServiceNow, Zendesk) Cloud Management – AWS EC2, S3, IAM, Azure AD, M365 Admin Virtualization – VMware, Hyper-V, Proxmox, VirtualBox Home Automation – Home Assistant Expert Network & Security – SonicWall, Sophos, Meraki, VPN Configuration Backup & Monitoring – Veeam, Acronis, N-able, PRTG Email & Collaboration – Microsoft 365, Exchange, Outlook, SharePoint, Teams IP Camera Installation, Configuration & Troubleshooting VMS/NVR Monitoring, RTSP Stream & ONVIF Configuration AI-Based Camera Features – Person Detection, Motion Detection & Smart Alerts Camera Connectivity, Video Playback & Remote Access Troubleshooting Linux-Based Troubleshooting & Technical Support I am passionate about solving complex technical issues, improving system reliability, and delivering fast, professional support to clients across the globe.

  • System Administration
  • Microsoft Azure
  • Microsoft Office
  • Technical Support
  • Desktop & Laptop Support
  • Server Operating System
  • Troubleshooting
  • Ticketing System
  • Microsoft Hyper-V Server
  • Acronis
  • Windows 11 Administration
  • Windows 10 Administration
  • Backup Administration
  • Home Automation

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