🏆 13x Salesforce Certified Architect | Enterprise CRM, CPQ & Integration Specialist I don't just implement Salesforce — I architect scalable revenue platforms that connect CRM, data, AI and enterprise systems into one powerful ecosystem. With 10+ years across Telecom, Energy, Insurance, Manufacturing and SaaS — I've delivered transformations that reduce operational costs, accelerate quote-to-cash cycles and turn CRM data into real business intelligence. ⚡ What makes me different from other Salesforce developers: Most developers build features. I build systems that scale — with clean architecture, deep integrations and AI-driven automation baked in from day one. 🎯 Core Expertise Salesforce Platform → Sales Cloud, Service Cloud, CPQ, Commerce Cloud (B2B) → Experience Cloud, Data Cloud, Health Cloud → Salesforce Industries (Vlocity) — Telecom, Energy, Insurance → Agentforce AI Agents — workflow automation & intelligent operations → Einstein Analytics, CRM Analytics (SAQL, Dataflows, Dashboards) → Apex, Triggers, LWC, Aura, Visualforce, Flow, Process Builder Integration & ETL → Boomi (Dell Boomi) — ETL pipelines, data orchestration, enterprise integration → MuleSoft-style REST/SOAP API architecture → AWS integrations (S3, SQS, SNS, Textract) → ERP, billing & order management connectors → Microservices architecture & event-driven systems Full Stack Development → Backend: Java (Spring Boot), Python, Oracle PL/SQL → Frontend: React.js, Angular, Vue.js → Database: SQL Server, MySQL, Oracle DB, MongoDB, NoSQL → AI implementation: Agentforce, OpenAI integrations, intelligent document processing CPQ & Revenue Architecture → Salesforce CPQ — custom pricing engines, discount frameworks, approval workflows → Vlocity CPQ & Order Management → Quote-to-Cash end-to-end architecture → Complex product catalog configuration 🏗️ Industries I've Delivered In ✦ Telecom    ✦ Energy    ✦ Insurance ✦ Manufacturing    ✦ SaaS    ✦ Healthcare   ✦ Aviation 📊 What Clients Get ✅ Architect-level thinking on every project ✅ Clean, documented, maintainable code ✅ Business-first approach — solutions tied to revenue outcomes ✅ Clear communication & milestone-based delivery ✅ Long-term partnership mindset 🤖 AI & Intelligent Automation I've built and deployed multiple Agentforce AI agents and AI-powered CRM workflows — helping enterprises automate service operations, sales processes and data pipelines while reducing manual workload significantly. This isn't theoretical AI knowledge — I've implemented it in production environments across multiple clients. 🔗 Tech Stack at a Glance | CRM | Salesforce, MS Dynamics 365, Zoho | | Integration | Boomi, REST/SOAP, AWS, MuleSoft patterns | | Languages | Java, Python, Apex, JavaScript | | Frontend | React.js, Angular, Vue.js | | Database | Oracle PL/SQL, SQL Server, MongoDB, NoSQL | | AI | Agentforce, Einstein GPT, OpenAI | | Cloud | AWS, Salesforce Cloud suite | 📞 Let's Talk If you're planning a Salesforce implementation, CPQ rollout, enterprise integration or AI automation — I offer a free 30-minute strategy call before any engagement. Let's turn your CRM into a revenue engine — not just a database.

⚡ TOP-RATED PLUS ⚡ 2000+ HOURS WORKED ⚡ 100% SUCCESS RATE ⚡ AMAZON SELLER CENTRAL AUTOMATION EXPERT ⚡ AMAZON VENDOR CENTRAL AUTOMATION EXPERT ⚡ AMAZON SELLING PARTNER API (SP API) EXPERT Full stack developer with strong experience in Java, JavaFX, Scala, Spring, Hibernate, and Spring boot.Professional and academic background in architecting and building Multi-Tenant Software as a Service. Over the last 10 years, I have worked on a variety of projects including websites/Web applications(UI/UX), Enterprise applications, SAAS and Cloud, Microservices, and Mobile Applications. My skill sets are: * Languages: Java, Scala, Node JS, SQL, C, CSS, HTML, JavaScript, PHP * Frameworks Scala, SpringBoot, Bootstrap, Hibernate, Hadoop, Spring, Angular, React * Libraries/APIs Java Collections, jQuery UI, jQuery, JAX-RS, Google Gson, JavaMail, Amazon API, Selenium, HTMLUnit, Angular, React * Databases: - Relational: Mysql, PostgreSQL, Oracle, DB2; - NoSQL: Redis, MongoDB; I am enjoying working with small businesses and individual decision-makers to provide architectural and custom business solutions that help my clients resolve mission-critical problems, grow their businesses, and improve their revenue stream and profitability.

Hello! I’m Subhabrata Das, a seasoned Server Administrator and Cloud Engineer with over 8 years of hands-on experience in managing local and cloud servers. I hold an MSc in Computer Science from Bangalore University and have worked across various projects, providing comprehensive server management and cloud infrastructure solutions.

I'm a Java-developer with 7+ experience in building enterprise applications. Working for the customer, I have 100 percent success and solve problems in the shortest possible time. My skill set includes technologies for backend: ⭐Spring ⭐Hibernate ⭐SQL ⭐Kotlin ⭐Apache Tomcat ⭐Jboss ⭐Maven ⭐Gradle Frontend: ⭐Angular ⭐Typescript ⭐Vaadin DevOps: ⭐Jenkins ⭐Teamcity ⭐uDeploy ⭐Kubernetes ⭐Openshift ⭐Linux ⭐Bash ⭐Python ⭐Groovy Also I developed several applications from scratch: ⭐Telegram bot for real estate searching ⭐Telegram game: text RPG-game ⭐Spring-boot application for working with customer ⭐Android puzzle game I am ready to work and develop professionally, contributing to the growth of your organization.

𝗬𝗼𝘂𝗿 𝘁𝗲𝗮𝗺 𝗶𝘀 𝗯𝘂𝗿𝗻𝗶𝗻𝗴 50𝗞–𝟱𝟬𝟬𝗞/𝘆𝗲𝗮𝗿 𝗼𝗻 𝘄𝗼𝗿𝗸 𝗔𝗜 𝗰𝗮𝗻 𝗱𝗼 𝗯𝗲𝘁𝘁𝗲𝗿. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝘁𝗵𝗲 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝘁𝗵𝗮𝘁 𝗿𝗲𝗰𝗹𝗮𝗶𝗺 𝗶𝘁. 25+ production AI systems shipped across healthcare, life sciences, distribution, hospitality, construction, fintech, and enterprise SaaS. Not prototypes. Real systems running 24/7 with measurable ROI. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬: 🧬 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐀𝐈 𝐟𝐨𝐫 𝐋𝐢𝐟𝐞 𝐒𝐜𝐢𝐞𝐧𝐜𝐞𝐬 𝐑𝐞𝐠𝐮𝐥𝐚𝐭𝐨𝐫𝐲 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 Multi-agent platform automating IND/CTA submissions, clinical study reports, and safety narratives for biotech & pharma. Includes AI-powered document extraction, intelligent template generation, automated data propagation across regulatory modules, and human-in-the-loop validation. SOC 2 & GDPR compliant. Trusted by top-20 pharma companies. [Google ADK, LiteLLM, Agentic AI, AWS] 💰 𝐀𝐈 𝐅𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 𝐟𝐨𝐫 𝐍𝐘 𝐈𝐧𝐯𝐞𝐬𝐭𝐦𝐞𝐧𝐭 𝐅𝐢𝐫𝐦 Built a Claude-powered pipeline that classifies 200+ page financial documents, extracts structured values into a governed database, and produces defensible outputs with an evaluation dataset ensuring accuracy across edge cases. [Claude, Document AI, Structured Extraction, Evals] 💍 𝐀𝐈 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐀𝐠𝐞𝐧𝐭 + 𝐑𝐞𝐯𝐞𝐫𝐬𝐞 𝐈𝐦𝐚𝐠𝐞 𝐒𝐞𝐚𝐫𝐜𝐡 𝐟𝐨𝐫 𝐉𝐞𝐰𝐞𝐥𝐫𝐲 𝐌𝐚𝐧𝐮𝐟𝐚𝐜𝐭𝐮𝐫𝐞𝐫 RAG-powered MS Teams assistant that captures institutional knowledge from emails, Zoho tickets, and legacy ERP (NAV 2009). Plus a custom computer vision search engine for jewelry B2B commerce with 0% dead-end searches. [Azure OpenAI, RAG, FastAPI, Computer Vision] 📦 𝐀𝐈 𝐎𝐫𝐝𝐞𝐫 𝐏𝐚𝐫𝐬𝐢𝐧𝐠 + 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐏𝐨𝐫𝐭𝐚𝐥 𝐟𝐨𝐫 𝐃𝐢𝐬𝐭𝐫𝐢𝐛𝐮𝐭𝐨𝐫 Automated PO parsing across 25,000+ SKUs. 30 min → under 1 min, 97% accuracy, 70% faster fulfillment. Plus a conversational AI portal (MCP-powered) for natural-language access to orders, invoices, inventory & support cases. [Vertex AI, Fine-tuned Gemini, Claude, MCP, NetSuite] 🍽 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 + 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐑𝐞𝐬𝐭𝐚𝐮𝐫𝐚𝐧𝐭 𝐆𝐫𝐨𝐮𝐩 Voice + WhatsApp agent handling 95%+ of reservations and event inquiries across multi-venue hospitality group. £30K annual savings, zero dropped leads, GDPR-compliant. [Voice AI, WATI, Toast API, WooCommerce] 🏗 𝐀𝐈 𝐋𝐞𝐚𝐝 𝐃𝐢𝐬𝐜𝐨𝐯𝐞𝐫𝐲 𝐀𝐠𝐞𝐧𝐭 𝐟𝐨𝐫 𝐂𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 LLM-powered agent scans local news and institutional sites for capital campaigns, grants & property purchases. 90%+ lead relevance, real-time MS Teams delivery, duplicate prevention, and update intelligence. [Python, LLM APIs, MS Teams API] 🩺 𝐀𝐈 𝐃𝐢𝐚𝐠𝐧𝐨𝐬𝐭𝐢𝐜 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐟𝐨𝐫 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐋𝐚𝐛 Voice + chat + OCR healthcare assistant handling test discovery, symptom analysis, appointment booking, prescription parsing & report interpretation for one of Pakistan's largest diagnostic labs. [Pinecone, Gemini, Logfire] 💊 𝐀𝐈 𝐇𝟏𝐁 𝐕𝐢𝐬𝐚 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 Multi-tenant SaaS automating case management, OCR document extraction (>95% accuracy), LLM-powered petition drafting, and billing compliance for immigration law. [Django, AWS Textract, OpenAI, QuickBooks API] 𝐖𝐡𝐚𝐭 𝐈 𝐛𝐮𝐢𝐥𝐝 𝐰𝐢𝐭𝐡: ◆ 𝐀𝐈 & 𝐀𝐠𝐞𝐧𝐭𝐬: LangChain, LangGraph, LlamaIndex, Pydantic AI, Google ADK, OpenAI API, Claude, AWS Bedrock, MCP Servers, Multi-Agent Orchestration ◆ 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈: Retell AI, OpenAI Realtime API, ElevenLabs, Whisper, Custom Voice Agents ◆ 𝐑𝐀𝐆 & 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞: Pinecone, Weaviate, ChromaDB, Qdrant, PDF/OCR Parsing, ERP Integration (NetSuite, Oracle), OCR, Document extraction, PDF extraction. ◆ 𝐎𝐛𝐬𝐞𝐫𝐯𝐚𝐛𝐢𝐥𝐢𝐭𝐲: LangSmith, Logfire, Phoenix Arize, LLM Evaluation ◆ 𝐒𝐭𝐚𝐜𝐤: Python, FastAPI, React, Next.js, PostgreSQL, Docker, AWS/Azure/GCP ◆ 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: HubSpot, Salesforce, NetSuite, Zapier, Make, Slack, Stripe ✅ 𝗚𝗼𝗼𝗱 𝗳𝗶𝘁 𝗶𝗳: - You have 5+ employees and a decision-maker in the room - Budget is $5K+ with a target of $10K+ in measurable savings within 90 days - Ready to start within 2 weeks ❌ 𝗡𝗼𝘁 𝗮 𝗳𝗶𝘁 𝗶𝗳: - Price is your #1 decision factor - You expect results in under 2 weeks - You don't value mutual respect & collaboration 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗿𝗲-𝗵𝗶𝗿𝗲 𝗺𝗲: → 𝐙𝐞𝐫𝐨 𝐬𝐮𝐫𝐩𝐫𝐢𝐬𝐞𝐬. Every milestone, deliverable, and cost locked in from day one. No scope creep. → 𝟗𝟑% 𝐨𝐧-𝐭𝐢𝐦𝐞, 𝐨𝐧-𝐛𝐮𝐝𝐠𝐞𝐭. I scope with precision and deliver exactly what I promise. → <𝟑𝟎 𝐦𝐢𝐧 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐞 𝐭𝐢𝐦𝐞. Every time. → 𝐄𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐨𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩. Concept to production. 12 years.

Hi, I’m Sachin — a Top Rated Plus Full stack developer specializing in React, Next.js, Node.js, Supabase, ColdFusion and PHP. With 18 years of experience delivering robust, scalable, and high-performance web applications for clients across Financial, Telecom, HR, and Mortgage industries. ✅ 100+ successful projects delivered ✅ 5-star rated and among the Top 10% Full stack developer on Upwork ✅ HIPPA Certified 📌 What I Can Help You With: * Custom Web Application Development using React, Next.js, Node.js, Supabase, ColdFusion, PHP, and Laravel * Legacy System Upgrades & Migrations (PHP 5.x/7.x to 8.x, ColdFusion upgrades) * Mobile App Development (Flutter and Ionic) * Third-Party API Integrations: * Payments: Stripe, PayPal, Authorize.net * Communication: Twilio, AWS Route53 * Social Media: Twitter, Instagram, Facebook, LinkedIn * Document Management: Docuware * Database Design & Optimization: SQL Server, MySQL, Oracle 📌 Tech Expertise: * React.js, Next.js, node.js * ColdFusion Frameworks: ColdBox, FW/1, CF Wheels, Mach-II, ModelGlue, FuseBox * PHP Frameworks: Laravel, CodeIgniter * CMS Platforms: Mura, WordPress, Joomla * Ecommerce Solutions: WooCommerce * Hybrid Mobile Application Development: Phonegap, Flutter and Ionic 📌 Why Choose Me? * Extensive experience with Software Architecture, Solution designing * Extensive experience with legacy systems — I know how to modernize, refactor, and stabilize old codebases without breaking business-critical operations. * Clear, reliable communication — regular updates, no guesswork, and collaborative problem-solving. * Strong project management skills — adept at defining scopes, managing risks, and delivering on-time.

I am a Senior AI Strategist, Data Scientist, and Full-Stack Engineer with more than 15 years of experience turning complex data into real-world solutions. I've built AI-powered learning platforms and data systems that have helped thousands of students and educators. What I Build: AI-powered learning platforms, Workflow automation systems, Predictive analytics dashboards, Full-Stack Web applications with API and database integration Main Stack - AI & Machine Learning: Predictive modeling, classification, regression, clustering, Recommendation engines, Natural Language Processing for educational and business contexts, Supervised and Unsupervised learning, Model evaluation and deployment Technical Stacks: Python, JavaScript, Full-Stack frameworks (React, Next.js, Node.js, Django, Flask, FastAPI), Cloud platforms (AWS, Google Cloud), Data analysis tools (Pandas, Numpy, Jupyter), API design and integration, Darabase systems (PostgreSQL, MySQL, MongoDB, Oracle) I combined research with real execution to make AI that actually works - backend by books, workshops, and international consulting. I am passionate about leveraging technology and data to create innovative solutions that empower people, enhance learning experiences, and make a meaningful impact.

I'm a Senior AI Expert, Full-Stack Developer, and Data Scientist with 10+ years of experience bridging enterprise technology and business outcomes. I specialize in delivering solutions that transform complex data and AI technologies into tangible business value. I have extensive experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), vector databases, and designing agentic workflows that drive automation and efficiency. My work has helped organizations streamline operations, improve decision-making, and unlock new revenue opportunities. On the web development side, I've built scalable and user-friendly applications for mid-sized companies and startups, using React, Vue, Node.js, and Express.js (JavaScript), as well as Django, FastAPI, and Flask (Python). My contributions often result in faster deployment cycles, improved UX, and maintainable codebases. As a Data Scientist for 5 years, I have deep expertise in Data Mining, Data Governance, Data Warehousing, and Data Lakes. I primarily work with Python and R, leveraging the Hadoop Ecosystem to handle large-scale data. I also utilize BI tools such as Tableau and Power BI, as well as ETL platforms like Pentaho, to deliver actionable insights from complex datasets. I am proficient in database systems including MySQL, PostgreSQL, Oracle, HiveQL, MongoDB, and Neo4j, and have strong experience optimizing queries and designing data pipelines that support high-performance analytics. Skills & Tools: - Programming Languages: Python, JavaScript, TypeScript, R, Java, Scala, SQL, NoSQL, PHP - Databases: MySQL, PostgreSQL, Oracle, MSSQL, MongoDB, Neo4j, FAISS, Redis - Frontend Platforms & UI: React, Angular, Vue; MUI, TailwindCSS, AntD, Bootstrap - Backend Platforms: Express.js, FastAPI, Django, Flask - AI Tools & Technologies: TensorFlow, PyTorch, Keras, RAG, LLMs, LangChain, FAISS, LLaMA, ChatGPT, Claude, Cursor - Big Data / Hadoop Ecosystem: Hive, HBase, Atlas, Spark - Languages: English, Spanish I'm passionate about learning new technologies and a fast learner, so I can quickly adapt and meet all client requirements.

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!

Senior Backend Engineer with 9+ years of experience specializing in Java, Spring Boot, and Microservices. I build secure, scalable, and high-performance backend applications for enterprise, banking, insurance, and e-commerce platforms. My expertise is in designing and developing production-ready systems using modern Java technologies, following clean architecture principles, best practices, and cloud-native development. I focus on writing maintainable, well-tested code that delivers reliability, performance, and long-term scalability. What I help clients with: ✔ Developing RESTful APIs with Java, Spring Boot, Spring MVC, and Spring Security ✔ Designing and implementing scalable microservices using Spring Boot and Spring Cloud ✔ Building enterprise applications with clean architecture and SOLID principles ✔ Integrating databases such as PostgreSQL, MySQL, MongoDB, Oracle, and SQL Server ✔ Implementing authentication and authorization (JWT, OAuth2, Spring Security) ✔ Docker, Kubernetes, CI/CD pipelines, AWS, and Google Cloud Platform (GCP) ✔ Optimizing application performance, database queries, and system scalability ✔ Integrating third-party APIs, messaging systems (Kafka, RabbitMQ), and distributed services ✔ Maintaining, modernizing, and migrating legacy Java applications Why clients choose me: • 9+ years of professional enterprise development experience • Strong background in banking, insurance, and e-commerce systems • Expertise in Java, Spring Boot, Microservices, REST APIs, Docker, Kubernetes, AWS, and GCP • Clear communication in English, French, and Arabic • Reliable delivery, clean code, and long-term maintainable solutions If you're looking for a Java backend engineer who can build secure, scalable, and production-ready applications with Spring Boot and Microservices, I'd be happy to discuss your project.