Hire the Best LDAP Specialists
in India

I help SaaS companies implement Enterprise SSO using Okta SSO, Microsoft Entra ID (Azure AD) SSO, Google Workspace SSO, AWS Cognito SSO, Keycloak SSO and Auth0 SSO. I solve complex SAML SSO, OAuth SSO, OpenID Connect (OIDC), SCIM, AD/LDAP, MFA and identity federation challenges for enterprise SaaS platforms. From enterprise customer onboarding and multi-IdP authentication to identity migrations and production troubleshooting, I help organisations build secure, scalable identity solutions. 🎯 Identity & SSO Services → Implement Enterprise SSO using SAML 2.0, OAuth 2.0 and OpenID Connect → Integrate Okta, Microsoft Entra ID, Google Workspace, AWS Cognito, Keycloak and Auth0 → Enable multi-IdP authentication for SaaS platforms → Resolve SAML errors, OAuth callbacks, redirect loops and login failures → Design secure authentication and authorization architectures → Implement SCIM provisioning and user lifecycle automation → Support enterprise customer SSO onboarding for B2B SaaS 🔐 Core IAM Expertise ✅ Enterprise SSO & Identity Federation → SAML SSO, OAuth 2.0 and OpenID Connect (OIDC) → Multi-IdP and identity broker integrations → Enterprise SSO for multi-tenant SaaS platforms → Identity federation architecture and custom authentication flows → SSO migrations and identity modernisation ✅ Authorization & Access Control → RBAC and ABAC implementation → Fine-grained authorization using OpenFGA and OPA → Secure API authentication and JWT validation → Session management and access policy enforcement ✅ MFA & Authentication Security → OTP, TOTP, WebAuthn, Passkeys, YubiKey and Push authentication → Conditional Access and adaptive authentication → Step-up, passwordless and risk-based authentication ✅ User Lifecycle & Provisioning → SCIM 2.0 integrations → Active Directory and LDAP integration → Automated provisioning and deprovisioning → JIT provisioning and identity lifecycle automation → Identity and federation migrations ✅ SSO Troubleshooting → SAML assertions, metadata and certificate issues → OAuth callback, redirect and token exchange errors → OIDC authentication and JWT validation issues → Login failures, redirect loops and session problems → Production authentication and federation debugging 🛠️ Identity Platforms Primary Okta SSO • Microsoft Entra ID (Azure AD) SSO • Google Workspace SSO • AWS Cognito SSO • Keycloak SSO • Auth0 SSO • Sailpoint SSO Enterprise Ping Identity • OneLogin • ForgeRock • IBM Verify • Shibboleth • ADFS • WSO2 Identity Server 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 understanding of SAML, OAuth and OIDC internals, not just configuration → Strong debugging capability for complex authentication and federation issues → Experience designing multi-tenant SaaS authentication architectures → Production-ready implementations with clear documentation and knowledge transfer ⚙️ Identity Technology Stack SAML 2.0 • OAuth 2.0 • OpenID Connect • SCIM 2.0 • JWT • PKCE • MFA • WebAuthn • Passkeys • WS-Federation • Kerberos • Active Directory • LDAP • OpenFGA • OPA Java • .NET • Node.js • Golang • Python • TypeScript • PHP AWS • OCI • Docker • Kubernetes • CI/CD 📌 Available for Enterprise SSO implementations, IAM architecture, SSO troubleshooting, identity migrations and long-term IAM consulting. Let’s build an identity solution that is secure, scalable and seamless.

I am an experienced IT Infrastructure Engineer with 15+ years of hands-on expertise in designing, deploying, and managing enterprise IT environments. My specialization includes Windows Server, Active Directory, Hybrid AD with Entra ID, Microsoft 365, Exchange Server, Azure, AWS, and Virtualization. I help businesses modernize their IT infrastructure end-to-end — from on-premises servers and virtualization platforms (VMware/Hyper-V) to hybrid cloud integrations, Azure AD/Entra ID deployments, and modern desktop architecture. I focus on delivering secure, scalable, and resilient hybrid IT solutions that enhance productivity, security, and compliance while supporting business growth. Technical Expertise 🗄️ Windows Server & Active Directory ✅ Install, configure, and manage Windows Server 2003–2025 ✅ DFS, DNS, DHCP, RDS, IIS, RAID, NAS ✅ Group Policy Objects (GPOs), AD replication, backup & restore ✅ Active Directory migrations & consolidations (domains/forests) ✅ Identity Services: ADFS, Azure SSO, MFA, SAML, OAuth, OpenID ✅ AD Security Auditing: BloodHound/SharpHound, Kerberoasting, ZeroLogon ☁️ Microsoft 365 & Cloud Services ✅ Administration of Exchange Online, SharePoint, OneDrive, Teams ✅ Domain & DNS setup: SPF, DKIM, DMARC, MX ✅ Security & Compliance: Defender for Endpoint & O365, DLP, Conditional Access, Sensitivity Labels, Azure Security Policies ✅ Tenant-to-tenant migrations: BitTitan, CodeTwo, SkyKick ✅ Hybrid Deployments: Exchange + O365, ADFS, Azure AD/Entra ID Connect ✅ Modern Workplace Management: Intune, Autopilot, Co-management, Windows 10/11, Windows 365/Cloud PC 🏢 Virtualization & Cloud Platforms ✅ VMware: ESXi, vCenter, vMotion, DRS, HA, NSX, vSAN, vROps ✅ Hyper-V: deployment, migration, clustering, Azure Stack HCI ✅ Azure Virtual Machines | VM Scale Sets | Availability Sets & Zones | ARM Templates | NSGs | Azure Bastion | Load Balancer | Azure Monitor | Backup & Site Recovery | Automation & Auto-Scaling | Hybrid VM Integration | High Availability | Cost Optimization ✅ AWS: IAM, EC2, S3, CloudFormation, cloud migrations 🔒 Security & Vulnerability Management ✅ Penetration testing & vulnerability scanning (Nessus, Qualys, Kali Linux) ✅ Remediation of Windows & AD vulnerabilities (SMB, PrintNightmare, LDAP signing) ✅ Zero Trust Security implementation & Identity Governance ✅ Backup & disaster recovery (StorageCraft, NAS, SkyKick, Quest Recovery Manager, DRaaS) ⚡ Automation & RMM Tools ✅ PowerShell scripting & DSC automation ✅ Graph API & Microsoft 365 automation ✅ RMM tools: Intune, Datto RMM, ConnectWise, NinjaOne, ManageEngine ✅ Endpoint management, application deployment & compliance 📞 Collaboration & Messaging ✅ Teams Phone System & Direct Routing ✅ Exchange Hybrid Architecture & migrations ✅ PBX integration 🏆 Why Work With Me / Achievements / Key Results 🏅 Upwork Top-Rated Expert – recognized for delivering high-quality IT infrastructure and cloud solutions 🏅 Certified IT Infrastructure Expert – Microsoft, Azure, AWS, VMware, and Security certifications 🏅 23K+ hours worked – extensive hands-on experience with diverse enterprise projects 🏅 $400K+ earned – proven track record of client satisfaction and successful project delivery 🏅 Enterprise & Cloud Expertise – implemented hybrid AD, Azure, Microsoft 365, VMware, and AWS solutions for multiple organizations 💡 Online Consultation Available ⭐ Review your IT environment ⭐ Identify challenges & solutions ⭐ Create a custom step-by-step action plan 📅 Schedule your consultation directly on Upwork at your convenience. Whether you need full project delivery or expert guidance, I ensure your IT infrastructure is secure, efficient, and optimized for growth.

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.

I am Nevin Davis, a Red Hat Certified Engineer with a degree and diploma in Computer Science and Engineering. Over the past 14 years, I have evolved from a dedicated Server Administrator into a seasoned DevOps practitioner, bridging the gap between traditional infrastructure and modern cloud-native environments. My philosophy is simple: Automate everything, monitor everything, and secure everything. I specialize in transforming manual, legacy server setups into highly resilient, self-healing architectures. Whether you need a complex multi-cloud deployment, a hardened cPanel migration, or a fully automated CI/CD pipeline, I bring a meticulous, engineering-first approach to every project. Core DevOps & Automation Competencies: • CI/CD & Pipeline Engineering: Expert in designing end-to-end automation workflows. Proficient in Jenkins, GitLab CI, and GitHub Actions to streamline code deployment, testing, and release cycles. • Infrastructure as Code (IaC): Deep experience in defining and managing infrastructure using Terraform and AWS CloudFormation, ensuring your environments are version-controlled, reproducible, and scalable. • Configuration Management: Skilled in using Ansible (and basic knowledge of Puppet/Chef) to standardize server configurations, enforce security baselines, and eliminate configuration drift across thousands of nodes. • Containerization & Orchestration: Hands-on experience with Docker for application containerization and Kubernetes (K8s) for container orchestration, including Helm chart management and service mesh integration. • Cloud Architecture (AWS, GCP, Azure): Proficient in designing highly available, fault-tolerant systems across all three major cloud providers, including cost-optimization strategies and serverless architectures (Lambda, Cloud Functions). Legacy & System Administration Expertise (The Foundation): • Linux/Unix Mastery: Advanced administration of RHEL, CentOS, Cloudlinux, Ubuntu, and Almalinux. Expert in kernel reconfiguration, parameter tuning, SELinux, and LVM management. • Virtualization & Hypervisors: Extensive management of XEN, OpenVZ, and KVM, including the administration of SolusVM and IPMI/KVM console management. • Web Hosting Control Panels: Deep, specialized knowledge in cPanel/WHM, alongside Plesk, Interworx, DirectAdmin, CyberPanel, and HestiaCP. • Web Server Optimization: Expert tuning of Apache, LiteSpeed, and Nginx to handle high-traffic loads with minimal latency. • Security & Hardening: Implementation of strict security protocols including firewall configurations, intrusion detection, antivirus installation, and comprehensive server hardening. • Storage & Backup: Management of RAID configurations, NFS, FTP, and enterprise-grade backup solutions (Idera) to ensure data integrity and rapid disaster recovery. • Migration Specialist: Seamless migration of websites, applications, and entire server stacks between platforms, clouds, or data centres with zero downtime. • Monitoring & Observability: Implementation of proactive monitoring using Nagios, Zabbix, and cloud-native tools (CloudWatch) to prompt performance bottlenecks. • Billing & Support Systems: Administration and customization of WHMCS, Vision, and osTicket to streamline business operations. Why Work With Me? I don't just "fix" servers; I build ecosystems. I take the time to understand your business requirements and translate them into technical roadmaps that ensure uptime, security, and agility. With a Red Hat pedigree and a decade and a half of battle-tested experience, I am equipped to handle the most complex, mission critical environments you can throw at me. Let's automate your success.

Need a secure, seamless Single Sign-On (SSO) solution for your business? I can help. I’m a Senior IAM Consultant with 8+ years of experience specializing in Identity and Access Management (IAM). I design and implement robust authentication systems using Okta, Microsoft Entra ID (Azure AD), Keycloak, Shibboleth, OneLogin, Auth0, OpenFGA, and custom SAML 2.0, OAuth 2.0, and OpenID Connect (OIDC) providers. I also have expertise in LDAP, WS-Fed, RADIUS, JWT, and other authentication protocols to simplify access control and safeguard critical data. My Expertise: ✅ SSO & Authentication Solutions – Implementing SAML 2.0, OAuth 2.0, JWT-based logins, API key-based security, and server-to-server authentication. ✅ IAM Integration & Setup – Configuring Okta, Microsoft Entra ID, Keycloak, ADFS, OneLogin, Auth0, Identity Server 8, and other IAM providers, Simple SAML PHP. ✅ Troubleshooting Authentication Issues – Resolving login-related issues for SAML, OAuth, and custom identity providers. ✅ Fine-Grained Authorization – Deploying reverse proxy and bridge solutions, OpenFGA, and custom authorization mechanisms. ✅ User Provisioning & Governance – Secure provisioning/de-provisioning of users, groups, and resources via SCIM, custom scripts, or scheduled sync with databases, Active Directory, or other identity sources. ✅ Multi-Factor Authentication (MFA) & Identity Governance – Enhancing security with strong IAM policies. Technical Skills: I am proficient in PHP, Java, JavaScript, Python, Golang, Shell Scripting, and various frameworks, including Spring, Spring Boot, Node.js, React, Angular, Django, WordPress, CodeIgniter, Symfony, Laravel, Gin, and more. DevOps & Cloud Security: ✅ Cloud & On-Prem Infrastructure – Hands-on experience with AWS, EKS, EC2, Kubernetes (K8s), Docker, KAAS, SAAS, and on-prem deployments. ✅ Application Deployment & Security – Securing and deploying applications in cloud and on-prem environments. 🛠️ Identity Providers I’ve Worked With (100+): ✅ Google SSO login ✅ Microsoft Entra ID (Azure AD) SSO ✅ Okta SSO Integration ✅ Keycloak SSO ✅ Oracle IAM – OCI IAM, OAM, OIM ✅ Oracle Student Financial Aid (SFA) ✅ GitHub SSO ✅ Ping Federate SSO Login ✅ Auth0 Universal Login Setup ✅ OneLogin SSO Integration ✅ Shibboleth IdP/SP ✅ JumpCloud SSO Login ✅ ForgeRock IAM ✅ IdentityServer4/8 ✅ WSO2 Identity Server ✅ SimpleSAMLphp ✅ Custom SAML SPs ✅ AWS Cognito SSO ✅ Salesforce SSO ✅ G Suite Login ✅ Apple & Facebook OAuth ✅ Slack / Zoom OAuth Integration ✅ ADFS (Active Directory Federation Services) ✅ LDAP & RADIUS Authentication ✅ CyberArk Identity ✅ Centrify (now Delinea) ✅ IBM Security Verify / Tivoli Access Manager ✅ NetIQ Access Manager / Micro Focus ✅ Bitwarden SSO / Enterprise Login ✅ Duo SSO (Cisco Secure Access) ✅ VMware Workspace ONE Access (formerly vIDM) ✅ Zoho Directory / SSO ✅ Atlassian Access (Jira, Confluence SSO) ✅ SAP IAS / IPS ✅ Azure B2C & B2B Flows ✅ Facebook Workplace SSO ✅ Moodle SSO (via SAML / OIDC plugins) ✅ Canvas LMS SSO Integration ✅ OpenAM (legacy Sun Access Manager) ✅ FreeIPA / Red Hat SSO ✅ Ory Hydra / Kratos ✅ FusionAuth ✅ Gluu Server / Janssen Project ✅ NetIQ eDirectory SSO ✅ Apache Knox (for Hadoop ecosystem) ✅ IBM ISAM / ISVA ✅ Citrix Gateway (SSO via SAML/OAuth) ✅ Palo Alto Prisma Access (SAML Integration) ✅ CrowdStrike Falcon Identity ✅ BeyondTrust Identity Security ✅ Keeper Enterprise SSO ✅ Zoho One / Zoho Directory ✅ Freshworks SSO (Freshservice, Freshdesk) ✅ ServiceNow SSO Integration If you're looking for an IAM expert who can secure your authentication workflows, integrate IAM solutions, and troubleshoot identity-related challenges, let's connect!

SSO developer with 8+ years of experience in to identity and access management.Possess good knowledge on integrating different apps using SAML/OIDC/OAUTH. Possess experience in using different libraries for saml/oidc that includes below programming langauge: ★ NodeJs ★ ReactJS ★NestJS ★ Angular ★ PHP/larvel ★ Python ★ .NET Possess experience in using different identity providers such as : ★ KeyCloak ★ AzureAD ★ PINGFed/PingOne ★ Auth0 ★ OKTA ★ ISAM/ISIM ★ AWS ★ SailPoint