Hire the Best Liferay Specialists

I am a Technical Lead with 7+ years of hands‑on experience delivering enterprise‑grade digital platforms, portals, and automation solutions across government and private sectors. I specialize in architecting scalable, secure, and high‑performance solutions using Liferay DXP, AI-driven components, and modern integration frameworks. I have successfully contributed to multiple end‑to‑end projects, including products, portals, and digital services aligned with Saudi DGA and UAE Smart Government standards. 🔧 Core Expertise Liferay DXP - Liferay 7.4 / 7.3 development, customization, and administration - Client extensions, OSGi modules, service builder, REST APIs - Liferay search tuning, Elasticsearch DSL, Blueprints, and AI‑assisted search - SSO, SAML, OAuth2, and enterprise security compliance - Multi‑site architecture, content governance, workflows, and DXP cloud integrations AI & Intelligent Automation - Conversational AI, chatbots, and real‑time communication systems - AI‑powered search, recommendations, and personalization - Integration of AI services into Liferay portals (NLP, classification, automation) - Data-driven decision support for digital government services Backend & Integration - Java (Spring Boot), Node.js, Express, PM2 - REST / SOAP integrations, microservices, API gateways - SQL & NoSQL databases - Doxis: CSB, WebCube, Client Admin, and enterprise document management Frontend & User Experience - React, Angular, Vue - SharePoint WebParts - Responsive UI, component libraries, and modern UX patterns 🏛️ Digital Government Alignment (Saudi & UAE) I design and deliver solutions aligned with: - Saudi DGA (Digital Government Authority) standards - Nafath Implementation - UAE Pass Implementation - NCA cybersecurity controls - UAE Digital Government & Smart Services frameworks - National single sign-on, unified service journeys, and interoperability - High-availability architectures for mission‑critical government portals

I am senior developer having extensive 11+ years of rich experience in this technology world, with cutting-edge technology, utilizing strong implementation skills such as Java, J2EE, Spring, Hibernate, Kotlin and most importantly, Liferay 7.X and 6.X to drive results that transform corporate vision and strategy into profitability. Fully experienced with the planning, management. ★★ Experience and Expertise ★★ ♦ Built a music social network where users could create musical stories and share them with their followers. ♦ Led a small team of developers across native and back-end development, using agile methodologies. ♦ Interfaced with product and other executives to determine strategy and drive technical direction. ♦ Integrated data from multiple APIs including Facebook, Instagram, YouTube, Spotify, and Apple Music. ♦ Provided API development, DevOps, data harvesting, and search. ♦ Install and maintain the Splunk adds-on including the DB Connect, Active Directory LDAP for work with directory and SQL database. ♦Expert level programming experience in Spring Boot, Java Script, jQuery, RabbitMQ, Jenkins, Kubernetes Cloud. ♦Experience in application server Spring Framework(5.2.7), APACHE-TOMCAT 7.0,Java J2EE(1.8+) ,JBOSS 4.2.2 and IDE such as Eclipse ♦ Experience using build tool MAVEN and GRADLE. ♦ Efficient to work independently or as part of a team. ♦ Analytical, adaptive and quick learning ability for new technologies ♦ Strong defect analysis, debugging and problem solving skills with excellent understanding of problem analysis methodologies, techniques and tools. ♦ Experience in version control tools like GIT, SVN (SUBCLIPSE 1.8 and Tortoise), GIT Ext. ♦ Familiarity with common stacks and databases (SQL Server, Oracle, DB2, PostgreSQL) ★★ Expertise in Liferay ★★ ♦ Liferay 7 (Community)/DXP Customization ♦ Liferay Environment Setup ♦ Liferay 7/DXP Theme Development ♦ Liferay addon Development with the old version ♦ Enterprise Portal Solutions ♦ Content Management Solution ♦ SSO with Liferay ♦ Liferay integration with LDAP, CAS, keyclock ♦ Liferay Portal Performance tuning ♦ Liferay migration and upgrade ♦ Liferay workflow management ♦ Liferay Elastic search integration ♦ Liferay clustering ♦ Amazon web services ♦ Maintenance and Support for the existing system ♦ Liferay Portal 5/6/7+ (portlets, hooks, themes, ext, setup, integrations) ♦ Payment Gateway Integration with Java/Liferay application ★★★ Technical Skills ★★★ ♦ J2EE, S, Spring Boot, Java Script, query, RabbitMQ, AWS, Cloud foundry, Jenkins, Cabernets Cloud, Lightweight Directory Access Protocol (LDAP), ♦ IDE: Eclipse, Oxygen.3a Release (4.7.3a) ♦ Framework: Struts 1.1, Spring 4, Hibernate 5, Spring boot 1 ♦ Web Technologies/ Development: JSP, query, Servlets, Java Script, Web Services, HTML, AJAX, Angular Js ♦ Application/Web Server: APACHE TOMCAT 7.0, JBOSS 4.2.2 ♦ Database: MySQL5.5, Oracle 11g, Cassandra 3.11.2 ★★★ Expertise in Android ★★★ ♦ Programming language : Java, Kotlin ♦ Web Service : XML/JSON, REST/SOAP ♦ Networking Library : AFNetworking/Alamofire, Fast-Android-Networking ♦ JSON Parser : Android-JSON parser ♦ Chat and Messaging Engine : Twilio, XMPP, Quickblox, OpenFire ♦ Video/audio/Image processing : GPUImage, CoreAudio, AVFoundation, EZAudio ♦ Social integration : Facebook, Twitter, Spotify, SoundCloud, Deezer, Instagram ♦ Geolocation : Google Map, Open Street Map, GPS, MapKit, Mapbox ♦ Source Control : google svn, collabanet, git, bitbucket ♦ Payment Gateway : stripe, authorise.net, billdesk and more... Would be happy to discuss your requirement. Thank you for your time to read my profile. Thank you.

Hi, This is Sahil. I help businesses and healthcare practices improve efficiency, increase productivity, and achieve sustainable growth through innovative technology solutions and specialized revenue cycle management services. Whether you're looking to automate workflows with AI, build a custom SaaS platform, launch a mobile application, or optimize your dental practice's billing operations, I provide reliable, results-driven solutions tailored to your needs. Services I Offer : Technology & Software Development 🔹 AI Automation & Intelligent Chatbot Development 🔹 Custom SaaS Application Development 🔹 Full-Stack Web Development 🔹 Mobile App Development (iOS, Android, Flutter, React Native) 🔹 React, Next.js, Node.js & Python Development 🔹 API Development & Third-Party Integrations 🔹 Business Process Automation 🔹 Cloud Solutions (AWS, Azure, GCP) 🔹 Data Analytics & Reporting Dashboards 🔹 SEO, Digital Marketing & Lead Generation Dental Billing & Revenue Cycle Management 🔹 Insurance Eligibility & Benefits Verification 🔹 Dental Billing & Claims Processing 🔹 Claims Submission & Tracking 🔹 Payment Posting (ERA/EOB) 🔹 Insurance and Patient AR Follow-Up 🔹 Denial Management & Appeals 🔹 Credentialing & Re-Credentialing 🔹 PPO/HMO Provider Enrollment 🔹 Revenue Cycle Optimization 🔹 Dental Practice Administrative Support Why Work With Me? ✅ End-to-End Project Management ✅ Scalable & Secure Solutions ✅ Strong Attention to Detail ✅ Transparent & Consistent Communication ✅ Fast Response Time ✅ On-Time Delivery ✅ Long-Term Support & Maintenance ✅ Focus on ROI and Business Growth ✅ Reliable Dental Billing & RCM Expertise Tools & Technologies : Development: React, Next.js, Node.js, Python, Flutter, React Native, JavaScript Cloud: AWS, Azure, Google Cloud Platform Dental Software: Open Dental, Dentrix, Dentrix Ascend Automation & AI: OpenAI, Chatbots, Workflow Automation, API Integrations I partner with startups, small businesses, enterprises, and dental practices to deliver solutions that improve operations, enhance customer experiences, and drive measurable results. Whether you need a custom application, AI-powered automation, business process optimization, or comprehensive dental revenue cycle management support, I am ready to help. Let's turn your ideas into results and build solutions that scale. Thank you

TOP RATED Freelancer | 10+ Years of Experience | Your Trusted Compliance Partner 75+ clients served all with 5 * ratings The best Consultant if you are using Vanta, Drata, Scrut or Secureframe They call me "Mr. Compliance- and for good reason. While you focus on growing your business, I take care of everything compliance-related, ensuring you meet industry standards and win more deals with confidence. Whether it's SOC 2, ISO 27001, HIPAA, PCI DSS, CMMC, or FedRAMP, I make compliance effortless so you can unlock new opportunities without the hassle. Why Clients Trust Me: - Seamless Compliance: I simplify audits, security assessments, and certifications—no stress, no delays. - Growth-Driven Compliance: Compliance isn’t just a checkbox; it’s a competitive advantage. I help shorten sales cycles by getting you audit-ready fast. - End-to-End Support: From policies to risk assessments, vendor due diligence, and security questionnaires—I handle it all. - vCISO Services: Need expert guidance but not ready for a full-time CISO? I offer affordable virtual CISO (vCISO) solutions tailored to your business. - Security Strategy & TPRM: Managing third-party risks? Struggling with cloud or endpoint security? I’ve got you covered. - Maximizing Compliance Tools: Already using Vanta, Drata, Hyperproof, or Scrut but unsure what’s next? Let’s optimize your investment. Proactive, not reactive. I don’t just tick boxes—I future-proof your security and compliance programs. ** Tools & Frameworks: 🔹 Tools Expertise: JIRA, Vanta, Hyperproof, Drata, ServiceNow, AWS, Confluence, Archer, Scrut Automation 🔹 Compliance Frameworks: ISO 27001, SOC 2, FedRAMP, NIST, HIPAA, PCI-DSS, CMMC, TPRM, and more 📢 Ready to Make Compliance Work for You? Click "Invite" to connect, and let's build a stronger, more secure, and audit-ready business together. ⚠️ Note: If you're not fully committed to compliance or tend to be unresponsive, I may not be the right fit. I prioritize working with businesses serious about security and compliance success.

👋 Hi! This is Mohit S., Liferay Expert, 13+ Experience with Liferay Inc. Total 17 Years of experience in IT, These many years i have worked on multiple projects with 100% Success. Recently onboarded here on upwork to help company/individual to successfuly deliver the project in right direction. ⭐College Background⭐ I have done my bachlor of engineering (Computer science) from LNCT (MP) in 2007. ⭐Skills⭐ 📖 Liferay DXP Certified ✅ Liferay 5.x , 6.x , 7.x ✅ Auth, SSO, AD, Integrations ✅Java Expert ✅Rest API ✅Headless API ✅ EJB ✅Struts 2.0 ✅ React ✅CI/CD Process Development using Jenkins, GitHub Actions ✅Code review and Audit ✅Code Quality Assurance with SonarQube ✅ Scoping and solution ✅ Automation and AI ⭐You can expect following from me⭐ ✅Business requirement and scope finalization for project (Govt , Public both) ✅Completing end to end flow ✅End to End solutioning and Implementation ✅Architecture view and solutioning overall project and stackholders ✅Documentation for all small/big steps for future purposes ✅Implementation and Developement ✅Performance Monitoring, troubleshooting and Fixing ✅API implementation,integration and troubleshooting ✅Go-live support and maintenance ✅Migration solutioning and implementation ✅Tech lead, Solutioning and Team mentoring 🤝Previous Partnerships🤝 ⚡CMS website for reowned manufacturer company ⚡Corporate website on liferay ⚡E-commerce project like Amazon ⚡Intranet portal for multiple MNC and Banks like Axis, SBI ⚡ DMS and CMS ⚡ Multiple Middle east govt project 🏢 Ready to elevate your project? If you are starting the project or in middle/final stage of project, i will help you assisting in all aspects possible to make sure project/task is successfully completed. My objective is to make sure your problems are resolved. Lets connect and colloborate to make a successful and happy client project.

Hi, This is Ibtisam, a seasoned Full Stack Developer with 5+ years of experience delivering robust, scalable, and secure applications across a wide range of industries. I bring hands-on expertise in Java, .NET, Liferay, and both modern and enterprise tech stacks to solve complex backend and full-stack challenges. 🔧 What I Specialize In: ✅ Java, Spring & Microservices Architecture Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Spring Cloud RESTful API design, authentication (JWT, OAuth2), and scalable microservices Dockerized deployments, CI/CD pipelines, SSL/TLS integration ✅ .NET Core Development REST APIs, Entity Framework, ASP.NET MVC Modular enterprise systems with cloud-native support ✅ Liferay Development & Upgrade Liferay DXP/CE customization, Service Builder, OSGi modules Portal upgrades, plugin migration, role/permission-based content management ✅ Frontend Technologies ReactJS, Angular, HTML5, CSS3, Bootstrap Modern, responsive UI design integrated with secured APIs ✅ Search & Indexing Systems Deep experience with Elasticsearch and Apache Solr Integrated search with highlighting, filtering, faceting, and analytics ✅ Databases & Cloud Infrastructure MySQL, PostgreSQL, MongoDB, Redis AWS, Azure, Google Cloud Tomcat, JBoss, IIS server configurations and optimizations 🛠️ Tech Stack at a Glance: Languages: Java, C#, SQL, JavaScript, TypeScript Frameworks: Spring Boot, Spring Framework, .NET Core, ReactJS, Angular Databases: MySQL, PostgreSQL, MongoDB, Redis Search: Elasticsearch, Apache Solr Cloud: AWS, Azure, Google Cloud Servers: Tomcat, JBoss, IIS Tools: Docker, Jenkins, GitHub Actions, Jasper Reports IDEs: IntelliJ IDEA, Eclipse, Liferay Developer Studio, VSCode, PyCharm Agile Practices: Scrum, Kanban, CI/CD I believe in clean, testable code, timely delivery, and long-term partnerships built on trust and transparency. Whether you're modernizing legacy systems, building APIs, or scaling microservices — I'm ready to jump in. 📩 Let’s connect — I’m available for interviews, technical assessments, and long-term collaboration. Thanks, Ibtisam Full Stack Developer, Java Developer, Spring Boot, Spring Security, Spring Data JPA, Microservices, REST APIs, .NET Developer, .NET Core APIs, Entity Framework, ReactJS, Angular, Liferay Developer, Liferay Upgrade, MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch, Solr, Tomcat, JBoss, IIS, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD, OSGi, Spring Cloud, API Security, Responsive UI, Cloud-Native Development, Custom Web Portals, Jasper Reports