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
Venugopal J.

Leander, Texas

$50/hr
5.0
27 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
Shradha K.

Bengaluru, India

$60/hr
5.0
49 jobs

I help SaaS platforms and enterprises implement enterprise SSO and resolve complex SAML SSO, OAuth SSO, 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
Rajendiran C.

Bengaluru, India

$30/hr
4.9
77 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
Hien N.

Padova, Italy

$39/hr
5.0
3 jobs

LLM Security Engineer | AI Security | AppSec | DevSecOps | Cloud Security I help startups, SaaS companies, and enterprises secure modern AI systems, web applications, cloud infrastructure, and digital assets — from development to production. My work covers: AI & LLM Security • LLM application security assessments • Prompt injection and jailbreak testing • RAG pipeline security reviews • Agentic workflow security • Model abuse and data leakage testing • AI threat modeling (STRIDE, MITRE ATLAS, OWASP LLM Top 10) • Secure API integrations (OpenAI, Anthropic, vector databases) Application & API Security • Web application penetration testing • API security assessments • Authentication & authorization testing • Business logic testing • Secure architecture reviews • Vulnerability discovery and remediation guidance Incident Response & Malware Removal • WordPress malware cleanup and security hardening • Backdoor detection and persistence analysis • Reinfection root cause analysis • Webshell investigation • Redirect/spam injection cleanup • Post-compromise hardening and monitoring DevSecOps & Cloud Security • Secure CI/CD pipelines • Infrastructure as Code (IaC) security • Container and supply chain security • Secrets management • AWS & GCP security reviews • Runtime detection engineering • Security automation and secure SDLC improvements Compliance & Security Governance • Security assessments aligned with OWASP, NIST, ISO 27001, PCI DSS, GDPR, and SOC 2 • Threat modeling and risk analysis • Security control validation • Security architecture reviews My background combines 7+ years of hands-on cybersecurity experience across application security, penetration testing, cloud security, DevSecOps, threat modeling, detection engineering, and adversarial machine learning research. I work with clients across: AI/ML platforms, SaaS, FinTech, E-commerce, Healthcare, Telecom, CMS/WordPress, and cloud-native environments. Whether you need to secure your AI product, audit your application, clean a compromised website, or strengthen your cloud security posture, I can help you identify risks and implement practical fixes. Available for short-term audits, incident response, and long-term security consulting.

  • Information Security
  • Cybersecurity Management
  • Python
  • NIST Cybersecurity Framework
  • Splunk
  • PCI DSS
  • Cloud Security
  • Vulnerability Assessment
  • Security Analysis
  • Kubernetes
  • Amazon Web Services
  • Security Assessment & Testing
  • CI/CD
  • Governance, Risk & Compliance Software
  • Information Security Audit
Kunal N.

Pune, India

$20/hr
5.0
4 jobs

I help SaaS companies, and enterprises identify critical security vulnerabilities before they become costly breaches, compliance issues, or business disruptions. As an Application Security Consultant and Penetration Tester, I specialize in uncovering real-world security weaknesses across web applications, APIs, network infrastructure, cloud environments, and modern technology platforms. My goal is not only to identify vulnerabilities but also to help organizations understand their security risks, prioritize remediation efforts, and strengthen their overall security posture. I have worked on security assessments involving enterprise applications, banking platforms, healthcare systems, cloud infrastructures, and business-critical applications. My experience includes identifying authentication flaws, access control weaknesses, business logic vulnerabilities, network misconfigurations, cloud security gaps, API security issues, and attack paths that automated scanners frequently miss. Core Security Services • Web Application Penetration Testing (OWASP Top 10 & Business Logic Testing) • API Security Testing (REST & GraphQL) • Network & Infrastructure Security Testing • Cloud Security Assessments (AWS) • Red Team Operations & Adversary Simulation • AI / LLM Security Testing • Vulnerability Assessment & Risk Analysis • Security Architecture Review • Email Security Implementation (SPF, DKIM & DMARC) What You Can Expect • Comprehensive Manual Security Testing • Detailed Vulnerability Reports • Proof-of-Concept Validation • Risk-Based Prioritization • Clear Remediation Guidance • Remediation Validation & Retesting • Executive and Technical Reporting Tools & Technologies • Burp Suite Professional • Nmap • Metasploit Framework • Nessus • OWASP ZAP • Wireshark • SQLMap • AWS Security Tools • Kali Linux Long-Term Security Partnership Many organizations engage me beyond a single penetration test. I work with clients on recurring security assessments, monthly security reviews, remediation verification, secure development guidance, and continuous security improvement initiatives. Whether you need a one-time security assessment or a long-term security partner, I focus on delivering actionable security insights that help protect your applications, infrastructure, customers, and reputation. If you are looking for a security professional who can think like an attacker and provide practical, business-focused security recommendations, I would be happy to discuss your project.

  • Penetration Testing
  • Web Application Security
  • Vulnerability Assessment
  • Ethical Hacking
  • OWASP
  • API Testing
  • Network Penetration Testing
  • Metasploit
  • Cloud Security
  • Cybersecurity Tool
  • Security Testing
  • Network Security
  • Application Security
  • Red Team Assessment
  • Information Security

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