Hi, I’m a senior full-stack engineer specializing in Java Spring Boot, ExpressJS, and React/Next.js. I’m quick to adapt, strong in problem-solving, and confident in making solid technical decisions that keep projects moving smoothly. I build modern, scalable, and high-performance applications using the best of both Java and JavaScript ecosystems. ✅ What I Do Backend: • ExpressJS ( JavaScript, TypeScript ) • Java Spring Boot (Web, Security, Data JPA, ... ) • REST API design & GraphQL API development • Microservices architecture • Database design (MySQL, PostgreSQL) • Caching with Redis / Hazelcast • Event-driven systems using Kafka • Containerization with Docker Frontend: • HTML / CSS / JavaScript • React & Next.js • Redux, Zustand • Tailwind CSS • Frontend REST API integrations • Frontend GraphQL integrations using Apollo Client or URQL • Shadcn or Any UI Library Responsive, clean, and maintainable UI development ⭐ How I Can Help Your Project • Build complete full-stack applications using Spring Boot or ExpressJS with React/Next.js. • Create secure REST APIs and backend services. • Develop responsive, user-friendly frontends. • Integrate third-party APIs. • Optimize databases, boost performance, and implement caching. • Debug, fix bugs, and improve existing systems. • Build tools, scripts, or plugins to automate your workflows. I’m fluent in English, easy to communicate with, and always focused on delivering high-quality, on-time results. If you're looking for a reliable full-stack developer with deep Spring Boot and React experience, I’d love to be part of your next project.

Fix broken systems. Build backends that last. Tired of buggy code, unclear architecture, or backends that break under pressure? I build robust Java and PHP systems that scale cleanly, stay secure, and are easy to maintain. What I deliver ? ✔ Clean, maintainable backend code with clear architecture ✔ Optimized APIs and databases for speed and reliability ✔ Secure deployments that stand up under real‑world load Why would you hire me ? I bring over 12 years of hands‑on experience in analysis, design, development, testing, and implementation of business technology solutions. I’ve delivered enterprise‑grade projects in both Java and PHP ecosystems, covering backend services, middleware, and infrastructure. A trusted partner : Based in Canada, Fluent in French and speak in English, I combine technical expertise with clear communication and reliable delivery to help your project succeed.

With over 10+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in web development, I specialize in building 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭, and 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. Over the past 7 years, I have mastered 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐀𝐧𝐠𝐮𝐥𝐚𝐫, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, and modern web technologies, focusing on creating dynamic, AI-driven, and responsive solutions. As a full-stack developer, I deliver seamless 𝐟𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 and 𝐛𝐚𝐜𝐤-𝐞𝐧𝐝 experiences, combining 𝐑𝐞𝐚𝐜𝐭/𝐍𝐞𝐱𝐭.𝐣𝐬 for intuitive UIs with .𝐍𝐄𝐓, 𝐏𝐲𝐭𝐡𝐨𝐧 (𝐃𝐣𝐚𝐧𝐠𝐨), and 𝐉𝐚𝐯𝐚 for solid back-end functionality. 🚀 I’ve successfully worked on 𝐥𝐚𝐫𝐠𝐞-𝐬𝐜𝐚𝐥𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 in industries like 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞, 𝐫𝐞𝐚𝐥 𝐞𝐬𝐭𝐚𝐭𝐞, and 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧, delivering solutions that drive business success. My mission is to help businesses create 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐯𝐞, 𝐮𝐬𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬 that convert visitors into loyal customers. 🎯 𝐊𝐞𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ➡️ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React.js, Next.js, Angular, React Native, Material UI, Ant Design, Bootstrap, SCSS 💡 ➡️ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: .NET, Python (Django), Node.js, Java ⚙️ ➡️ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: MySQL, PostgreSQL, MongoDB, Cassandra (NoSQL) 📊 ➡️ 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: JavaScript, TypeScript, Node.js, jQuery ✍️ ➡️ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: AWS, Docker, CI/CD, API integrations ☁️ ➡️ 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠: AI/ML model integration, intelligent automation 🤖 ➡️ 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧: Smart contracts, dApps, Web3 solutions 🔗 ➡️ 𝐔𝐈/𝐔𝐗 & 𝐃𝐞𝐬𝐢𝐠𝐧: Figma, wireframing, prototyping, responsive design for seamless cross-device compatibility 🎨 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? ➡️ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐒𝐮𝐜𝐜𝐞𝐬𝐬: Delivered numerous 𝐥𝐚𝐫𝐠𝐞-𝐬𝐜𝐚𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 in 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 with a focus on 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 & 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲. 💪 ➡️ 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐯𝐞: I work closely with clients to translate 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐨𝐚𝐥𝐬 into 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 & 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐯𝐞 software. 🤝 ➡️ 𝐂𝐨𝐝𝐞 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 & 𝐒𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Clean, maintainable, and future-ready code. 🛠️ ➡️ 𝐀𝐝𝐚𝐩𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲: From building from scratch to upgrading legacy systems or ongoing support, I provide 𝐭𝐚𝐢𝐥𝐨𝐫𝐞𝐝 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. 🧩 Let’s build something amazing together and take your business to the next level! 🚀

I’ve successfully completed multiple projects on Upwork with 5-star ratings and positive client feedback. If you’re facing any kind of tech-related problem, I’m here to help. I specialize in backend development, frontend development, and database management. Over the years, I’ve built projects such as: ✅Enterprise Multi-Tenant SaaS POS Application ✅Expense Tracker ✅Food Delivery Web App ✅Smart Pharmacy Management System ✅Retail Billing Software ✅Trading Platform ✅Book Rental System ✅Hospital Management System Previously, I worked as a Junior Backend Developer, where I created REST APIs, fixed bugs, collaborated with frontend developers, and managed databases. Working remotely strengthened my communication skills and taught me how to coordinate effectively with distributed teams. Technical Skills ✅ Languages: Java, JavaScript, Python ✅ Frameworks: Spring Boot, Spring MVC, Hibernate, React, Tailwind CSS ✅ Web Services: RESTful APIs ✅ Databases: MySQL, PostgreSQL, MongoDB ✅ Tools: VS Code, IntelliJ, Eclipse, Postman, Git/GitHub ✅ Frontend: HTML5, CSS3, JavaScript ✅ Practices: Git-based version control, Agile methodology, automated testing What I Can Do for You ✅ Develop and maintain RESTful APIs with Java & Spring Boot ✅ Design scalable and efficient backend architectures ✅ Build dynamic, responsive web interfaces with React, Tailwind CSS, HTML, and JavaScript ✅ Integrate relational databases and ensure data integrity ✅ Debug and fix performance or functional issues across the stack ✅ Collaborate with frontend, backend, and mobile teams for end-to-end solutions ✅ Deploy applications and assist with basic DevOps tasks I believe in clear, friendly communication to keep projects running smoothly and ensure we’re always aligned. Let’s chat about your project and see how I can help bring it to life! “Any fool can write code that a computer can understand. Good programmers write code that humans can understand.” – Martin Fowler

🚀 Senior Mobile App Developer specializing in Cross-platform apps using React Native, Native iOS (Swift) and Android (Kotlin/Java) I build AI Mobile apps, Live video streaming platforms, SaaS products, and on-demand service apps with scalable backends using React Native, Swift, Node.js, Java and Kotlin. 𝗛𝗶! 𝗜’𝗺 𝐑𝐚𝐰𝐚𝐥 a Senior Mobile App Developer With 5+ years of experience in developing high-performance apps using React Native, Swift & Java. Whether it’s a Business App, Ecommerce App, Booking system or marketplace app, I Focus on building apps that are not just functional, but fast, stable, visually polished and ready for real users. ✨𝐀𝐩𝐩𝐬 𝐈 𝐡𝐚𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝: ✔ Fintech Mobile App ✔ Meditation & Wellness Mobile Application with AI Integration for iOS/Android ✔ Travel & Ticket Booking Mobile App ✔ 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁 & 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 Mobile App ✔ Social Media Type App Development ✔ E-Learning/Edtech Mobile App ✔ Real Estate Mobile App with Property Listings ✔ Multi-vendor Marketplace & E-Commerce Mobile App ✔ On-Demand Service Apps (Taxi, Food, Delivery) ✔ SaaS Mobile Application Development ✔ IoT Mobile App Development ✔ Event Booking & Management App ✔ Social Chat & Messaging App ✔ 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗕𝗿𝗶𝗹𝗹𝗶𝗮𝗻𝗰𝗲: Smart device control flutter apps ✔ 𝗡𝗙𝗖 (𝗡𝗲𝗮𝗿 𝗙𝗶𝗲𝗹𝗱 𝗖𝗼𝗺𝗺) 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 ✔ 𝗛𝗜𝗣𝗔𝗔-𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝘁 𝗛𝗲𝗮𝗹𝘁𝗵 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 🎯 𝐈 𝐰𝐢𝐥𝐥 𝐇𝐞𝐥𝐩 𝐲𝐨𝐮 𝐢𝐧 𝐭𝐡𝐞 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐭𝐢𝐞𝐬 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: ✅ Swift ✅ Java ✅ Kotlin ✅ JavaScript 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤: ✅ React Native ✅ Native IOS ✅ Native Andoid ✅ Swift UI ✅ Vite.js ✅ Jetpack Compose ✅ Fastlane 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: ✅ Node.js ✅ Nest.js ✅ ExpressJS ✅ Java ✅ RESTful APIs ✅ GraphQL ✅ WebSocket, ✅ gRPC ✅ JSON, XML 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: ✅ Redux Toolkit ✅ TanStack ✅ Zustand, ✅ Riverpod ✅ Bloc 𝐓𝐨𝐨𝐥𝐬: ✅ Git ✅ Anti Gravity ✅ Android Studio ✅ Android SDK ✅ iOS SD ✅ Cursor ✅ Figma 𝐒𝐤𝐢𝐥𝐥𝐬 ✅ Mobile App Development ✅ Cross-Platform App Development ✅ Android App Development ✅ Native iOS App Development ✅ Native Android APp Development ✅ REST API Integration ✅ In-App Purchase ✅ Advertisement, ✅ Push Notifications 📱 Highlighted Projects ✔ Bookaru – Built from scratch, Achieved 2M+ downloads & 250K+ MAUs ✔ Fintelli – Maintain App Security features, Certification approval ✔ Afrocart – Canadian Marketplace App, Gaining live E-commerce insights ✔ Owere – Supply Chain Network, B2B Network ✔ BFF Mobile – American Startup for Wireless Networking, 100K+ 🤝 Communication & Reliability • Clear timelines & honest estimates • Daily or weekly progress updates • Time-zone overlap friendly • Long-term support after launch Let’s Build an App Users Will Love If you're looking for a specialized App Developer who can take your idea from concept to launch, with clean code, beautiful UI and scalable architecture, HIT THE INVITE BUTTON I am available to provide a 30min Free Consultation for your App as well. Thanks for Visiting my profile.

✨ Seasoned software professional with 20+ years of experience in end-to-end software development, including 8+ years specializing in Big Data technologies and cloud-based solutions. Proven expertise in building scalable, high-performance data platforms using Apache Spark, Hadoop, Hive, Cassandra, and programming in Scala, Python, Java and C++. ✨ I focus on designing robust, enterprise-grade Big Data and Data Engineering architectures on GCP, AWS, and Azure, both in on-prem and cloud environments. My role involves solution architecture, technical leadership, and hands-on development of critical components. ✨ I am passionate about leveraging my experience to build cutting-edge data and AI solutions. Open to senior technical roles, consulting opportunities, and innovative startup environments. 🔹 Keen eye on scalability, sustainability of the solution 🔹 Can come up with maintainable & good object-oriented designs quickly 🔹 Highly experienced in seamlessly working with remote teams effectively 🔹 Aptitude for recognizing business requirements and solving the root cause of the problem 🔹 Can quickly learn new technologies 🔹 Transparency, Dedication, Qualtity and Satisfaction Guaranteed Sound experience in following technology stacks: ✨ Big Data: Apache Spark, Spark Streaming, HDFS, Hadoop MR, Hive, Apache Kafka, Cassandra, Google Cloud Platform (Dataproc, Cloud storage, Cloud Function, Datastore/Firestore, Pub/Sub), Cloudera Hadoop 5.x ✨ Languages: Scala, Python, Java, C++, C, Scala with Akka and Play frameworks ✨ Build Tools: Sbt, Maven ✨ Databases: Postgres, Oracle, MongoDB/CosmosDB ✨ GCP Services: GCS, DataProc, Cloud functions, Pub/Sub, Data-store, BigQuery ✨ AWS Services: S3, VM, VM Auto-scaling Group, EMR, S3 Java APIs, Redshift, MongoDB ✨ Azure Services: Blob, VM, VM scale-set, Blob Java APIs, Synapse, CosmosDB ✨ Other Tools/Technologies: Kubernetes, Dockerization, Terraform Worked with different types of Input & Storage formats: CSV, XML, JSON file, Mongodb, Parquet, ORC

Struggling to scale your business platform or launch a secure, AI-powered web application? With 14+ years of experience and a TOP-RATED PLUS status, I specialize in transforming complex business requirements into scalable, high-performance digital products. My goal is simple: to build software that drives your revenue, not just code that runs. I specialise in taking ideas from requirements → clean architecture → production-ready delivery, whether you’re building: ➤ SaaS dashboards / admin panels ➤ Booking & scheduling platforms ➤ eCommerce & payment flows ➤ Internal tools, CRMs, and workflow automation ➤ AI-powered features (chatbots, knowledge search, summarisation, content generation) 🌟 Why clients partner with me ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ✔ **100% Job success score**: A proven track record of excellence. ✔ **Business-first mindset**: I help identify features that truly matter for your ROI. ✔ **Transparent Communication**: Fluent English and regular updates. ✔ **High-quality Standards**: Clean, modular code and rigorous testing. 💻 Expertise in Modern Tech Stack ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ● **Frontend**: React 19 (Server Components), Next.js, Angular 18+, TypeScript. ● **Backend**: Node.js (Microservices), Java 21+ (Spring Boot 3.x), Hibernate. ● **Database**: PostgreSQL, MongoDB, Firebase, Supabase, NoSQL. ● **AI Integration**: OpenAI API, Vector Databases, AI Agent orchestration. ● **Mobile**: Ionic, Capacitor, PWA (Progressive Web Apps). ● **Cloud/DEVOPS**: AWS (Lambda, S3, EC2), CI/CD, Docker, Kubernetes. 🛠 Expertise that delivers results ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ➤ **Enterprise SaaS & eCommerce**: Building high-conversion platforms with complex payment gateways. ➤ **Business Automation**: Custom booking systems and CRM tools that eliminate manual overhead. ➤ **Performance Optimization**: Reducing load times and improving Core Web Vitals. ➤ **Cloud-native Architecture**: Designing secure, serverless systems that scale automatically. "I don't just finish a job; I ensure the product wins in the market." READY TO BRING YOUR VISION TO LIFE? Click the "Message" or "Invite" button. Let’s hop on a 15-minute discovery call to discuss your project goals and how I can help you achieve them.

🚀 Full Stack Developer with 10+ years of experience in Ruby on Rails, React, and AI integrations, building scalable FinTech, SaaS & HealthTech platforms trusted by startups and enterprises worldwide. 💰 $1B+ in revenue generated and saved for FinTech and HealthTech clients through optimized backend architecture and automation. 🚀 Delivered 100+ successful projects with 5⭐ feedback across SaaS, Banking, Healthcare, and Real-time platforms. 🌟 Top Rated Plus Full Stack Web & SaaS Developer on Upwork 🏅🏅🏅 🌟 Top 1% Ruby on Rails & React Developer 🌟 Top 2% in FinTech & Healthcare Product Engineering 🌟 Top 3% in Node.js & Java Spring Boot Architecture ✨ I specialize in Full Stack Web & Mobile Development, focusing on designing, building, and deploying secure, scalable, and high-performing platforms that drive measurable impact. My role often bridges product strategy and technical implementation, ensuring every feature aligns with real business outcomes. 🧠 Tech Expertise & Stack ✅ Backend: Ruby on Rails, Node.js, Laravel, Java Spring Boot ✅ Frontend: React.js, Next.js, Vue.js, TailwindCSS ✅ AI Integrations: OpenAI (GPT-4), LangChain, Pinecone, vector databases ✅ APIs & Integrations: Stripe, Plaid, Twilio, Firebase, Zapier, AWS SDK ✅ Databases: PostgreSQL, MongoDB, MySQL ✅ Cloud & DevOps: AWS (EC2, S3, Lambda, RDS), Docker, Heroku, CI/CD ✅ Mobile: Flutter, React Native, Swift 💡 Core Services I Offer: • Full Stack Web Development: Ruby on Rails + React.js + Node.js • FinTech Platforms: Banking APIs, KYC, Plaid, Stripe, data compliance • HealthTech Systems: HIPAA-compliant EHR, scheduling, telehealth portals • SaaS Applications: Auth, billing, analytics, and subscription-based dashboards • AI-Powered Features: GPT chatbots, NLP search, LangChain integrations • MVP Development: Fast, secure, investor-ready prototypes and scale-ready builds 🏥 Industries Served: FinTech | HealthTech | SaaS | AI Automation | Real-Time Collaboration Apps 🤝 Why Clients Trust Me: ✔️ Over a decade of delivering scalable, production-grade platforms ✔️ Deep understanding of FinTech & HealthTech regulations and architecture ✔️ Clean, maintainable code that balances speed with long-term stability ✔️ Proactive communication and product-driven mindset ✔️ Consistent 5⭐ client satisfaction, repeat partnerships & referrals 🌍 Trusted by global startups and enterprises for reliable execution, transparent communication, and solutions that balance innovation with precision. 💬 "Fahad is able to clearly communicate, act as a team player and a team leader, will ask the right questions and takes pride in his work. He is a capable engineer and manager and will be an amazing addition to any team who is lucky enough to work with him." — Client Feedback ✨ Key Skills: Full Stack Web Development: Ruby on Rails, React.js, Next.js, Node.js, Laravel, Java Spring Boot, TypeScript, TailwindCSS, Vue.js, Express.js, RESTful APIs, GraphQL, WebSockets, JWT, OAuth, MVC Architecture, Microservices Frontend Engineering: React.js, Next.js, Redux, TypeScript, TailwindCSS, Material UI, Ant Design, Styled Components, HTML5, CSS3, Sass, Responsive Design, UI/UX Optimization, GSAP Animations, Three.js Backend Development: Ruby on Rails, Node.js, Express.js, Laravel, Java Spring Boot, Flask, FastAPI, Sidekiq, Redis, Celery, REST API Design, Authentication Systems, Background Jobs, Server-Side Rendering SaaS & Product Engineering: Multi-tenancy Architecture, Subscription Systems, Billing Automation (Stripe, PayPal, Plaid), Analytics Dashboards, Admin Panels, RBAC (Role-Based Access Control), System Audits, Performance Optimization FinTech & HealthTech Expertise: Plaid API, Stripe, Twilio, HIPAA Compliance, Secure Data Architecture, Banking Integrations, Payment Gateways, Financial Dashboards, Record Management, Patient Scheduling, EHR Systems Cloud, DevOps & Infrastructure: AWS (EC2, S3, Lambda, RDS, EKS), Docker, Kubernetes, Heroku, CI/CD Pipelines (GitHub Actions, Jenkins), Terraform, Serverless Framework, Load Balancing, API Gateway, Monitoring & Scaling Database & Data Management: PostgreSQL, MongoDB, MySQL, DynamoDB, Firebase, Supabase, Prisma ORM, Data Modeling, Query Optimization, Caching, Redis Testing & QA: RSpec, Jest, Cypress, Selenium, Unit Testing, Integration Testing, TDD/BDD, Code Review, CI Test Automation Version Control & Collaboration: Git, GitHub, Bitbucket, GitLab, Agile Methodologies, Scrum, JIRA, Trello, Asana, Notion, Documentation Mobile Development: React Native, Flutter, Swift, Kotlin, Android Studio, Xcode, Cross-Platform App Development, API Integration Security & Compliance: HIPAA, OAuth 2.0, JWT, Data Encryption, OWASP, Role-Based Access, Secure Code Reviews, GDPR 𝐋𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝 𝐚 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐭𝐡𝐚𝐭 𝐝𝐫𝐢𝐯𝐞𝐬 𝐫𝐞𝐬𝐮𝐥𝐭𝐬. 𝐈’𝐦 𝐫𝐞𝐚𝐝𝐲 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭 𝐢𝐦𝐦𝐞𝐝𝐢𝐚𝐭𝐞𝐥𝐲.

Hi there! Seeking an expert in Java, Spring, Hibernate, Data Security, Angular, API (REST, SOAP), Node and additional technologies to achieve rapid transaction rate. Over the past 20 years, I have refined my skills through dedicated work in diverse domains such as Application/ERP Development, Application Integrations, Fintech, Oil/LPG Industry, Travel Industry, Education, Telecom , Web Development, Frontend Development, Application Customization, Performance Optimization, and Component Development. I have acquired extensive expertise in Java, Spring, Spring Boot, Spring Reactive, Spring Data, Spring Cloud, Spring Batch, IAM, OAuth 2.0, OpenID Connect, SAML, multi-factor authentication, Keycloak, REST API, SOAP API, JPA, Struts2, AWS Lambda, Hibernate, Node.js, Puppeteer, Next.js, Angular, React, Redis, Kafka, Rabbit MQ, JSP, Servlet, JSF, JavaScript, jQuery, HTML, CSS, XML, Lucene, JXL, POI, XSLT, JSON, JSON-LD, EJS, Python, GraphQL, Apache Airflow, Apache Spark, IBM Cognos, JasperReports, BIRT, Oracle, MySQL, SQL Server, PostgreSQL, IBM DB2, NoSQL, MongoDB, DynamoDB, Tomcat, OC4J, IBM WebSphere, WildFly, JBoss, Docker, Kubernetes, Bitbucket, GitLab, GitHub, RTC, CVS, VSS, Git, Confluence, JIRA, Maven, Gradle, Ant, Cursor, Replit Windsurf, Lovable, Trae, Bolt, Vercel and many more. To secure your data, I have expertise in both symmetric (e.g., AES, DES, Triple DES) and asymmetric (e.g., RSA, ECC) encryption mechanisms. I am also experienced in PGP / GPG encryption, which combines symmetric and asymmetric encryption to secure message content and protect the session key. Additionally, I have integrated applications with Hardware Security Modules (HSMs) for enhanced security. My goal is not just to meet but to exceed your expectations. My method for achieving project success revolves around: – Strategic Planning: Always look on a bigger-picture, make sure all angles are covered. – Agile Development: Adapt on the go, iterative progress yields positive results. – Quality Assurance: Attention to detail, ensure top-quality results by leaving no room for errors. – Timely Delivery: Time is valuable; meeting deadlines is crucial to avoid delays and extra costs. . – Transparent Communication: Clear and concise updates to stake holders. Always aim to collaborate with you, not just work for you, to ensure every milestone leads to success. P.S.: Feel free to drop a message to discuss the details of your project and let's make it a proud achievement for both of us.

AN OVERVIEW * Currently working as a Software Developer Engineer( Java ). * Experience in Product also in Service based projects. * Better knowledge in Mifos Full-stack development and Apache Fineract. * Passionate about implementing and launching new projects. * Have been involved in creating and reviewing the requirements and test cases. * Involved in generating Daily and Weekly Status Reports. * Ability to translate business requirements into technical solutions * Quick learner and excellent team player and ability to meet tight deadlines. Experience on Agile Methodology . SOFTWARE DEVELOPMENT SUMMARY * Three plus year experience in Java,Spring Boot,Angular JS,MySQL ,Git with Apache Fineract and Mifos. * Experience in AWS EC2 instance creation,S3 bucket and RDS configuration in fineract. * Experience in Automated SSL and WildCard SSL.