Adem H.

⭐⭐⭐⭐⭐ Whether you’re a founder looking to ensure your Entreprise SSO solution, a startup CTO scaling your backend, or a team launching AI-powered products, I bring the engineering depth to turn your vision into a robust, secure, and high-performance system ready for scale. With over 8 years of experience, I’ve gained strong expertise across multiple areas, including Backend Development, Frontend Development, and DevOps. I bring not only technical depth but also excellent communication and collaboration skills, allowing me to lead and work effectively with diverse teams. I’m committed to resolving your toughest challenges efficiently in these fields: 💻 𝐁𝐀𝐂𝐊-𝐄𝐍𝐃: 𝐉𝐀𝐕𝐀 & 𝐅𝐑𝐀𝐌𝐄𝐖𝐎𝐑𝐊𝐒 • Java 23, Java 21, Java 17 LTS, Java 8+, and Legacy • Spring Boot, Spring Security, JPA, Quarkus, Spring Webflux • REST , SOAP , GraphQL API's 🌐 𝐅𝐑𝐎𝐍𝐓-𝐄𝐍𝐃 • JavaScript • Typescript • Angular • React 💾 𝐀𝐃𝐕𝐀𝐍𝐂𝐄𝐃 𝐂𝐀𝐂𝐇𝐈𝐍𝐆 & 𝐌𝐄𝐒𝐒𝐀𝐆𝐈𝐍𝐆 • Proficient with Kafka, Redis, Spring Integration • Ensuring efficient data management & communication 🔑 𝐒𝐒𝐎 & 𝐈𝐀𝐌 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄: • Providers & Platforms: Keycloak • miniOrange • Azure AD (Entra ID) • ADFS • Active Directory • SharePoint (IdP/SP integration) • Standards & Flows: SAML 2.0 • WS-Fed • OAuth 2.0 • OpenID Connect (OIDC) • MFA • RBAC Core IAM Capabilities: • SSO / Identity Federation: Web, mobile, cloud SSO; custom IdP/SP wiring (SAML/OAuth/OIDC) • Authorization: RBAC for least-privilege access across apps and microservices 🚀 𝐂𝐎𝐍𝐓𝐀𝐈𝐍𝐄𝐑𝐈𝐙𝐀𝐓𝐈𝐎𝐍 & 𝐎𝐑𝐂𝐇𝐄𝐒𝐓𝐑𝐀𝐓𝐈𝐎𝐍 • Adept with Docker, Kubernetes, Kong Gateway • Managing complex deployments & ensuring high availability 📊 𝐃𝐀𝐓𝐀𝐁𝐀𝐒𝐄 • MySQL, Postgres, Oracle, SQL Server, MongoDB , Elasticsearch • Robust data storage solutions 🔧𝐌𝐈𝐂𝐑𝐎𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 & 𝐌𝐎𝐍𝐎𝐋𝐈𝐓𝐇𝐈𝐂 • Extensive experience in architecting and reworking both monolithic and microservices apps • Deep understanding of various development strategies 🛠️ 𝐏𝐑𝐎𝐕𝐄𝐍 𝐓𝐑𝐀𝐂𝐊 𝐑𝐄𝐂𝐎𝐑𝐃 • Designing, developing, and implementing web-based software • Thorough understanding of industry standards & detailed requirement analysis 🔍 𝐂𝐎𝐃𝐄 𝐎𝐏𝐓𝐈𝐌𝐈𝐙𝐀𝐓𝐈𝐎𝐍 & 𝐃𝐄𝐁𝐔𝐆𝐆𝐈𝐍𝐆 • Active in code reviews and debugging • Expert in diagnosing & resolving performance issues, JVM optimizations, and memory management using VisualVM and JProfiler 🌐 𝐃𝐄𝐕𝐎𝐏𝐒 & 𝐂𝐈 • Proficiency with AWS, Jenkins, GitLab pipelines • Seamless navigation and utilization of diverse tech stacks 🤝 𝐀𝐆𝐈𝐋𝐄 𝐂𝐎𝐋𝐋𝐀𝐁𝐎𝐑𝐀𝐓𝐈𝐎𝐍 • Skilled in Agile methodologies, delivering projects within tight deadlines • Strong communication & teamwork, driving project success 📌 Available for hourly, fixed-rate, and ongoing B2B , B2C , SaaS engagements. 🎯 Ready to help secure your platform and streamline your desired workflows today. 🌍 Countries Collaborated With: 🇦🇹 Austria | 🇹🇳 Tunisia | 🇨🇮 Ivory Coast | 🇦🇪 United Arab Emirates | 🇫🇷 France | 🇺🇸 United States | 🇨🇦 Canada | 🇷🇴 Romania | 🇮🇳 India | 🇵🇱 Poland ...