Hire the Best LDAP Specialists

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Rahul M.

Pune, India

$55/hr
5.0
36 jobs

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!

  • LDAP
  • Single Sign-On
  • Security Assertion Markup Language
  • OAuth
  • OKTA
  • Auth0
  • OneLogin
  • Linux
  • NGINX
  • User Authentication
  • Web Proxy
  • Multi-Factor Authentication
  • Active Directory Federation Services
  • Shopify
  • Shopify Development
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.

  • LDAP
  • Single Sign-On
  • Security Assertion Markup Language
  • OAuth
  • OKTA
  • Microsoft Azure
  • Auth0
  • Google Workspace
  • Active Directory Federation Services
  • Oracle Identity Management
  • 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
Adnan S.

Queens County, New York

$25/hr
5.0
3 jobs

Is your website, network, cloud, or business system truly secure or only “working fine” until an attacker finds the weak point? I help businesses identify vulnerabilities, reduce cyber risk, and strengthen security with clear testing, reporting, and remediation guidance. I am a Certified Cybersecurity Consultant with hands-on experience in Vulnerability Assessment & Penetration Testing, SOC/SIEM monitoring, ISO 27001 compliance, SOC 2 audit support, network security, phishing awareness, and security documentation. I work with tools and technologies including Nmap, Burp Suite, Metasploit, OpenVAS, Nessus, Wazuh SIEM/XDR, Kali Linux, Parrot OS, Palo Alto Firewall, Cisco ASA, Active Directory, ServiceNow, Saviynt, HighBond, Microsoft Office 365, GitLab CI/CD, and Kubernetes security environments. Services I can help you with: i. Vulnerability Assessment & Penetration Testing ii. Website, Web App & Network Security Testing iii. Nmap, Burp Suite, Metasploit, Nessus & OpenVAS Testing iv. SOC/SIEM Setup, Monitoring & Wazuh Deployment v. ISO 27001 Policies, Procedures & Security Controls vi. SOC 2 Audit Support & Compliance Documentation vii. Phishing Awareness Campaigns & Security Training viii. Firewall, VPN & Network Security Review ix. Active Directory & Access Rights Review x. Security Incident Documentation & Remediation Guidance xi. Cybersecurity Reports with Risk Rating & Fix Recommendations My background includes cybersecurity teaching, cyber defense lab implementation, information security documentation, Proofpoint phishing campaign setup, SOC-2 audit support, IAM access review campaigns, Kubernetes production environment exposure, Wazuh SOC deployment, and enterprise network administration. I do not just provide automated scan results. I focus on giving you clear findings, business impact, risk severity, screenshots where needed, and step-by-step remediation guidance so your team can fix the issues properly. Let’s secure your systems before vulnerabilities become real business risks.

  • Odoo
  • Odoo Development
  • Python
  • PostgreSQL
  • JavaScript
  • ERP Software
  • API Development
  • REST API
  • CRM Software
  • API Integration
  • Web Services Development
  • XML
  • Odoo Administration
  • SaaS Development
  • Automated Workflow
  • CRM Development
  • Inventory Management
  • Point of Sale & Payment Systems
  • Data Migration
  • Accounting Software
Venugopal J.

Leander, Texas

$60/hr
5.0
26 jobs

Okta Certified Professional and Administrator. Experienced Technical Architect with domain expertise in e- commerce, health care and financial. experienced in developing web and portal applications using various skills Java, J2ee, Spring, hibernate, SOAP, REST, Angular, React, NodeJs, typescript, Rest API, Google Analytics and Power BI. Good experience in Identity and Access management (IAM/IDM) solution using several products: Okta, Azure AD, B2C, PING, PINGONE, Davinci, OIM, SAML, OIDC, Jumpcloud, SailPoint, Saviynt, SSO (Single sign on) and Hubspot. Google analytics (GAIQ).Have worked for several private and gov clients.

  • RESTful API
  • Microsoft Power BI
  • Angular
  • OAuth
  • OKTA
  • Java
  • Microsoft Azure
  • API Integration
  • jQuery
  • Microsoft Active Directory
  • Single Sign-On
  • Spring Boot
  • SailPoint Technologies IdentityIQ
  • React
  • Auth0
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
Rajendiran C.

Bengaluru, India

$30/hr
4.9
75 jobs

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

  • Spring Security
  • PHP
  • Java Servlet API
  • OAuth
  • User Identity Management
  • Microsoft Azure
  • OKTA
  • Firebase
  • NodeJS Framework
  • React
  • Single Sign-On
  • AWS Application
  • Security Assertion Markup Language

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