SSO Framework Development & Spring Boot Integration

@rohitpatidar001

Hi, I’m interested in helping build and integrate the SSO framework with your existing Spring Boot application. I have 11+ years of professional Java development experience, with strong hands-on experience in Spring Boot, Spring Security, REST APIs, authentication/authorization, API security, enterprise application architecture and integration with existing production codebases. For this project, I can work on: * Spring Boot / Spring Security integration * OAuth 2.0 and OIDC-based authentication flows * Azure / Microsoft Entra ID integration * SSO architecture that can support multiple IdPs * Role/permission mapping and secure session/token handling * Integration with the existing Spring Boot application * Authentication error handling, logging and security validation * Clean, reusable configuration and documentation * Testing of authentication and authorization flows I have extensive enterprise experience with Java/Spring-based security and API integrations. I would first review the existing authentication architecture and your Entra ID/IdP requirements before finalizing the implementation approach. **Estimated effort: approximately 5–10 working days for an initial SSO integration, depending on the existing application's authentication architecture and the number of IdPs/protocols required. **Estimated cost: I can provide a fixed estimate after reviewing the existing Spring Boot codebase and SSO/IdP requirements.

@ykarora26

With hands-on experience implementing SSO solutions in production, I have successfully integrated Spring Boot applications with Microsoft Azure and other leading Identity Providers. My expertise in OAuth 2.0, OIDC, and SAML standards ensures a seamless SSO framework integration. Could you provide more details on the specific customization requirements for your existing Spring Boot application to ensure a tailored solution? Regards, Yogesh Kumar

@jayantkumar314

As an experienced Senior Software Engineer with over five years in the field, I'm confident in my capacity to deliver a top-quality Single Sign-On (SSO) solution for your Spring Boot application that encompasses the Microsoft Azure / Entra ID functionalities you require. I have hands-on experience implementing SSO solutions, specifically integrating with leading Identity Providers such as Okta, Auth0, and Google. In fact, I've leveraged these providers on various projects that align perfectly with your requirements. I believe my track record and practical experience speak volumes about what I can bring to this project. I am ready and eager to answer any questions you might have and provide further project references or examples upon request. My pricing is competitive without compromising the exceptional quality of work you'll receive. Choose me for reliable expertise, unwavering commitment to your project's success, and ultimately-strong chemistry in our long-term relationship.

@sagarjain4010

Hi there, Your goal is to create a reusable SSO framework that securely handles authentication, token exchange, user sessions and logout across multiple applications without duplicating security logic. I can handle: • Spring Boot SSO framework development • OAuth 2.0 / OpenID Connect integration • JWT/token validation & refresh • Login, logout & session handling • Role/permission-based access • Secure API integration • Reusable configuration for multiple applications • Testing, documentation & integration support I’ll first map the authentication flow and consuming applications, then build the framework around a clear, reusable integration contract. Please note: The budget and timeline in my bid are placeholders. Which identity provider are you integrating with, and how many applications need to consume the SSO framework initially? Share those details and I can define the first implementation milestone. Best regards, Sagar

@bohdan38

Hi there, Azure AD configuration drift and redirect URI mismatches are causing sign-in failures and inconsistent sessions in your Spring Boot app. I will implement a modular SSO framework with Spring Security, OAuth2/OIDC, and SAML, with Azure Entra ID as the primary IdP and adapters for Okta, Google, etc., integrating cleanly into your existing codebase. In a prior Spring Boot project, I delivered Azure AD-based SSO with SAML and OIDC, reducing sign-in issues by 40% and speeding up identity provisioning by 2x. Smart improvement: add a pluggable IdP adapter pattern and conditional access policies to future-proof the solution. Would you like a concise PoC plan with milestones? Thank you, - Bohdan

@mobasherreza10

Hi there, With +10 years of experience in cutting-edge software development, I am the right choice for your SSO framework project. I've developed robust SSO solutions that you require, especially for Microsoft Azure/Entra ID. In previous projects, I have successfully integrated various Identity Providers like Okta, Auth0, and Google. This underscores my fluency with OAuth 2.0, OpenID Connect, SAML and other authentication standards significant to this project. Not only am I technically capable, but my methods position our work for further scalability and a secure user experience. In my arsenal are key tools such as Java and Spring Boot, which I'm constantly honing, to guarante not just reliability and but also maintainability. Understanding you need someone who can graciously blend into your existing codebase , this is definitely a chance for me to showcase. Best regards, Mobasher Reza

@Mayanks010

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu

@DeMit19

Your SSO integration requires careful security design and clean integration into the existing Spring Boot application without affecting current authentication flows. I have 8+ years of experience building enterprise web applications, APIs, cloud-based systems, and secure authentication workflows. My background includes backend integrations, REST APIs, database systems, and working with modern cloud environments including Azure-based solutions. I can help design the SSO framework around OAuth 2.0, OpenID Connect, and SAML standards, integrate Identity Providers, and keep the implementation maintainable inside the existing Spring Boot architecture. I would first review the current authentication structure, define the IdP flow, and provide a clear implementation plan with testing steps.

@abhayk49

Hi, I can build and integrate a production-ready SSO framework with your existing Spring Boot application, with Microsoft Azure/Entra ID as the primary IdP. ✔ Spring Boot + Spring Security integration ✔ OAuth 2.0 & OpenID Connect (OIDC) ✔ Azure / Microsoft Entra ID integration ✔ SAML-based authentication support ✔ Extensible architecture for Okta, Auth0, Google and other IdPs ✔ Secure token/session handling, logout & access control ✔ Clean integration with your existing codebase ✔ Testing, documentation and deployment guidance I have 6+ years of professional Java/Spring Boot experience, including authentication, security, REST APIs, microservices and enterprise applications. Please check my profile for relevant projects and experience. Estimated effort: 5–8 working days for the initial Entra ID integration and framework, depending on the existing application's architecture and SSO flows. Cost: I can provide a fixed estimate after reviewing the codebase and exact SSO requirements. Best regards, Abhay Kumar

@Abror86

Hi, Abror here, from Uzbekistan. I'm a full stack developer with 8+ years of experience working with API Development, Software Architecture, Cloud Computing and web systems. I understand you need an SSO framework integrated into an existing Spring Boot application, supporting Entra ID and standards such as OAuth 2.0, OIDC and SAML. The key challenge is integrating authentication cleanly without disrupting the existing Spring Boot security flow. IdP differences also require careful token, session and error handling. My approach: first, audit the existing authentication flow. Then, design the IdP integration layer and API contracts. Finally, test login, tokens, sessions and failure cases. My background is in API and architecture work, so I'd map the existing Spring Boot security boundaries before implementation. A few questions to better understand the scope: Q1 - Is Spring Security already configured? This determines how much auth infrastructure must change. Q2 - Should Entra ID be the primary IdP? I'd build that path first, then add adapters for others. Q3 - Will this serve EU users? GDPR-related identity-data handling should shape logging and retention. Happy to go over the details here in chat and suggest the best approach. Looking forward to hearing from you.

@marvind18

You need a production-ready SSO framework integrated into an existing Spring Boot application, with Entra ID and other identity providers supported through standard authentication protocols. I have 9+ years of backend and cloud development experience, including Java Spring Boot, API integration, and AWS-based systems. I can work with OAuth 2.0, OIDC, and SAML-based authentication flows and structure the integration cleanly within an existing Spring Boot codebase. However, I want to be transparent that direct production implementation of Azure/Entra ID SSO and multiple IdPs is not specifically represented in my provided experience, so I would first review your current authentication architecture and requirements before confirming exact IdP coverage.

@shailender18

Hello, Your requirement calls for production-grade SSO rather than a basic login integration. I can design and integrate a modular authentication layer into your existing Spring Boot application, with Azure/Entra ID as the primary IdP and an architecture that can accommodate additional providers. With 5+ years of Java and backend development experience, I can work with Spring Boot, Spring Security, OAuth 2.0 and OpenID Connect, including secure token validation, claims/role mapping, session handling and IdP configuration. The integration will be structured to keep authentication concerns isolated from your existing business logic. I can also design the provider layer for integrations such as Okta, Auth0 and Google where required, with clear configuration and documentation for adding future IdPs. I’ll include security-focused testing and deployment documentation. Relevant SSO examples can be shared where applicable; I won’t fabricate production references or claim specific IdP projects without verification. Best Regards, Shailender

@Vinay7758

Hi, I can help you turn the existing Spring Boot application into an SSO-enabled system where users can sign in through Microsoft Entra ID and other identity providers without needing separate application credentials. The goal would be a clean authentication layer that: * Lets users sign in through Entra ID/other supported IdPs * Maps IdP users, roles and permissions correctly into your application * Keeps the existing Spring Boot application and business logic intact * Provides a consistent authentication flow across different IdPs * Can support additional providers later without redesigning the application * Handles tokens, sessions and authentication errors securely * Is properly tested before production deployment I have hands-on experience with Java, Spring Boot, Spring Security and Keycloak-based authentication, including integrating authentication and authorization into existing applications. I would first review your current security setup and then implement the SSO layer around the existing application rather than making unnecessary changes to the codebase. Estimated effort: 50–70 hours / approximately 1–2 weeks. I can provide a fixed cost after reviewing the current authentication architecture and required IdPs. Best regards, Vinay Khatri

@Suropriyohwh

Yes — I can build the SSO framework and integrate it into your existing Spring Boot application, with primary support for Microsoft Azure/Entra ID and OAuth 2.0/OIDC/SAML for the other leading IdPs. Approach: configure Azure/Entra ID app registration and set up OIDC/OAuth 2.0 flow first → build the SSO framework layer with clean separation so additional IdPs (Okta, Auth0, Google) plug in without touching core logic → integrate directly into your existing Spring Boot codebase using Spring Security's SAML/OAuth2 client support → test the full login/token flow end to end. I work with Spring Boot, JPA/Hibernate, and Java, with hands-on SSO implementation experience across Azure/Entra ID, OAuth 2.0, OIDC, and SAML. Could you share whether the other IdPs need to be supported at launch or can be added incrementally after the Azure/Entra ID integration is live, so I can give you an accurate effort estimate? Best regards, Surajit Das

@jagratip3

Hi, I have hands-on experience with SSO integration using Spring Boot/Java, OAuth 2.0, OpenID Connect, and SAML. I can build and integrate a secure SSO framework with your existing application, primarily using Microsoft Azure/Entra ID, with support for providers such as Okta, Auth0, and Google. My approach includes secure authentication flows, token/session management, role/claim mapping, logout, error handling, and clean integration with your existing Spring Security architecture. Estimated effort: 5–8 working days, depending on the existing codebase and requirements. Estimated cost: $400–$700 USD. I can share relevant implementation details and project examples during discussion. Best regards,

@thinkbotictech

Hi I can build and integrate a production-ready SSO framework for your Spring Boot application using Azure/Entra ID, OAuth 2.0, OIDC and SAML, with support for additional IdPs such as Okta, Auth0 and Google. I’ll keep the integration secure, modular and maintainable with proper token/session handling and testing. 1. Which authentication flows and current Spring Security/Spring Boot versions are used in your existing application? 2. Should the first release support Azure/Entra ID only, or do you need Okta/Auth0/Google included in the initial framework? if looking for expert then lets connect (expereince 7 yrs in development)

@nidhi0257

Seasoned IT professional with 12 years of comprehensive experience in designing, developing, and deploying secure, enterprise-level financial applications. Specialized in implementing robust, high-performance solutions using Java (Java 8, Spring Framework, Spring Boot, Hibernate), RESTful services, and front-end technologies including Swing, PHP, HTML, and CSS. Strong advocate of Test-Driven Development (TDD) with expertise in JUnit and Mockito to ensure code reliability and system integrity. Proficient in developing scalable and secure architectures aligned with best practices and design patterns. Skilled in leveraging cloud platforms such as AWS and GCP to enhance system resilience and data protection. Demonstrated success in delivering mission-critical applications for global financial institutions including Morgan Stanley, NatWest, and Citi Bank, ensuring compliance with stringent financial security standards and regulatory frameworks.

@MuhammadAkif8

I can build and integrate your production-ready SSO framework into the existing Spring Boot application, with Microsoft Azure/Entra ID as the primary IdP and support for other providers through standard authentication protocols. I specialize in Java, Spring Boot, Spring Security, OAuth 2.0, OpenID Connect (OIDC), SAML, REST APIs, and enterprise authentication. I’ll design the integration so the application can securely handle authentication, token validation, session management, role/claim mapping, logout, and IdP-specific configuration without tightly coupling the codebase to a single provider. I can work with Microsoft Entra ID, Okta, Auth0, and Google using OIDC/OAuth 2.0 and SAML where required. I’ll first review the existing Spring Boot security architecture, then implement the framework and test authentication flows, error handling, token expiry, and role/permission mapping. Approach: Existing Code Audit → SSO Architecture → Entra ID Integration → OIDC/OAuth2/SAML → Multi-IdP Support → Spring Security Integration → Claims/Roles → Session/Logout → Security Testing → Documentation Effort Estimate: 5–8 working days for the initial framework and Entra ID integration; additional IdPs can be added based on the final requirements. I can provide relevant SSO implementation examples and discuss the exact production scope before starting. Best Regards, M Akif

@ahm786adpk

Respected Sir/Ma'am I can work with your SSO updates project. Everything comes with logs, so you can always see what it did and why.