Hire the Best Gradle Specialists in Karachi, PK

I help mobile, Unity, and SaaS teams fix complex app issues, integrate native iOS/Android SDKs, connect apps with backend APIs, and deploy production-ready systems on AWS. My strongest area is solving problems that sit between Unity, native mobile, backend APIs, cloud services, and third-party SDKs — the type of work where normal Unity developers often get stuck. I have completed many Upwork contracts involving Unity iOS/Android plugins, in-app purchases, subscriptions, Google Fit, Apple Watch/pedometer integrations, Bluetooth/device integrations, WebView, App Store deployment, Xcode/Gradle build issues, crash fixes, SDK upgrades, and mobile app redeployment. Alongside mobile/Unity work, I also work with Java, Spring Boot, AWS, APIs, databases, CI/CD, Cloudflare/Vercel configurations, and AI API integrations. This allows me to support not only the app side, but also the backend and cloud side of the product. I can help you with: Unity iOS/Android plugin development Native SDK integration for Unity apps IAP, subscriptions, AdMob, push notifications, WebView, Google Fit, HealthKit, Bluetooth, sensors Unity app crash fixing, build errors, Xcode/Gradle issues, App Store/Play Store deployment Backend APIs, Spring Boot, AWS, databases, and cloud deployment AI API integration into existing apps or SaaS products Mobile app backend, authentication, payments, and automation workflows If your project involves Unity, mobile apps, native plugins, backend APIs, AWS, or AI integration, I can help you take it from broken or incomplete to working, deployed, and stable.

I help startups, entrepreneurs, and businesses create modern mobile applications that are fast, user-friendly, and built for long-term growth. Whether you need an MVP, a complete mobile product, new features, bug fixes, or performance improvements, I can help turn your vision into a successful app. With 6+ years of experience in mobile app development, I specialize in iOS development using Swift, SwiftUI, and UIKit, while also building cross-platform applications with Flutter. My focus is not just writing code, it's delivering solutions that solve real business problems and provide a great user experience. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✅ Native iOS Development (Swift, SwiftUI & UIKit) ✅ Cross-Platform App Development with Flutter ✅ Custom Web Applications & Admin Dashboards ✅ End-to-End MVP Development for Startups ✅ Enterprise-Grade Mobile & Web Solutions ✅ Scalable App Architecture & Performance Optimization ✅ REST APIs, GraphQL & Third-Party API Integrations ✅ Firebase, Authentication & Cloud Services ✅ AI-Powered Features & OpenAI API Integration ✅ Secure Payment Gateway & Subscription Integrations ✅ Real-Time Chat, Push Notifications & Live Tracking ✅ Maps, GPS & Location-Based Applications ✅ App Store & Google Play Store Deployment ✅ Ongoing Maintenance, Feature Enhancements & Long-Term Support 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 & 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈'𝐯𝐞 𝐁𝐮𝐢𝐥𝐭 ✅ Ride-Hailing Apps (similar to Uber, Careem & Lyft) ✅ Delivery & Rider Apps for food, grocery, pharmacy, and last-mile logistics ✅ Courier, Pick-up & Drop-off Platforms ✅ Restaurant Ordering & Food Delivery Apps ✅ FinTech, Digital Wallet & Payment Applications ✅ Trading, Investment & Stock Market Apps ✅ Social Networking & Community Platforms ✅ Real-Time Chat & Messaging Applications ✅ E-commerce & Marketplace Apps ✅ Healthcare & Telemedicine Solutions ✅ Booking & Appointment Scheduling Platforms ✅ Fitness & Wellness Applications ✅ Education & E-learning Apps ✅ Real Estate & Property Listing Platforms ✅ Business Management, CRM & Internal Enterprise Apps ✅ GPS Tracking & Live Location Applications ✅ AI-Powered Mobile Applications using OpenAI APIs Why Work With Me? ✔ Clean, scalable, and maintainable code ✔ Strong focus on performance and user experience ✔ Clear communication throughout the project ✔ Reliable delivery and attention to detail ✔ Fast problem-solving and efficient development ✔ Long-term support after project completion Technologies Mobile: Swift, SwiftUI, UIKit, Flutter, Kotlin Backend & APIs: Firebase, Node.js, Python, REST APIs, GraphQL Tools: Git, GitHub, CI/CD, Xcode, Android Studio Certification 🏅 Apple App Development with Swift Certification (Apple / Certiport) I am committed to building mobile applications that are reliable, scalable, and ready for real-world users. My goal is to help clients launch successful products while maintaining high code quality and development standards. If you're looking for an experienced developer who can take ownership of your project and deliver professional results, feel free to send me a message. Best, Hadi Ali

🎙️LinkedIn's Top Back-End Web Development Voice 👨‍💻Senior Java Developer 👔10+ years of technical experience 🌟 Introduction Hello! I'm deeply passionate about technology and the transformative power it holds. There's an indescribable joy in building solutions from the ground up and witnessing them soar. 🚀 Vision and Collaboration With a solid foundation in technology, I harbor a keen interest in the final product — its user experience, design, and the journey it offers customers. Collaborating with product and business teams is where I thrive, as it amalgamates different perspectives towards a shared goal. 💼 Expertise in Backend Development My expertise lies in backend development, where I've sculpted robust web-based solutions across various domains, including Fintech, Compliance, Helpdesk, and HR Systems. I've had the honor of serving clients in Pharmaceutical, Brokerage, and Government sectors across America, Europe, and the GCC regions. 🌐 Let's Innovate Together! Let's embark on a journey of innovation together. I'm here to explore how we can leverage technology to elevate your projects to new heights. Reach out, and let's embark on this exciting adventure of digital transformation! Technologically adept, I leverage a versatile skill set including: ☕Java Development: Proficient in Core Java and Java Enterprise Edition (J2EE), with expertise in building scalable enterprise applications. 🍃Spring Boot: Experienced in using Spring Boot framework for rapid development of Java applications. 🏰Hibernate: Skilled in Hibernate ORM framework for efficient management of relational database interactions. 🎨JHipster: Competent in utilizing JHipster for generating modern web applications with Spring Boot backend. 🗄️Database Management: Capable of working with various database systems including MS-SQL, MySQL, and PostgreSQL for data storage and retrieval. 🐘Kafka: Experienced in using Kafka for building scalable and fault-tolerant distributed streaming platforms. 🛠️Microservices: Skilled in designing, implementing, and deploying microservices architectures for large-scale applications. 📡Event Driven Architecture: Knowledgeable in designing and implementing event-driven architectures for building highly responsive and scalable systems. 🔄gRPC: Proficient in using gRPC for building high-performance, language-agnostic, and platform-neutral remote procedure call (RPC) systems. 📦Redis: Familiar with Redis for implementing caching, session management, and real-time data processing in distributed systems. P.S. Interested in exploring the evolving landscape of backend technologies and their impact on your industry? Don't hesitate to reach out! I'm here to discuss insights and trends that could shape the future of your backend systems.

I bring a wealth of expertise in designing, securing, and optimizing CI/CD pipelines while managing robust infrastructures across AWS, GCP, Azure, and leading VPS providers like Contabo and OVH. With a strong focus on operational resilience and security, I empower businesses to scale efficiently and securely 🛠 What I Do: 🔍 CI/CD: Build and optimize pipelines using Jenkins, GitLab, and GitHub Actions, incorporating early-stage security scanning and compliance checks. 🔍 Containerization & Orchestration: Expertise in Docker, Kubernetes (including K3s and Rancher), and Helm for seamless container orchestration and scaling. 🔍 Infrastructure Automation: Leverage Terraform and Ansible for secure, scalable, and automated infrastructure deployments across multi-cloud ecosystems. 🔍 Monitoring & Performance: Implement real-time monitoring with Prometheus/Grafana and optimize performance through resource tuning, HPA, and database optimizations. 🔍 Cybersecurity & Compliance: Integrate SIEM solutions like Wazuh, conduct comprehensive penetration testing, and patch vulnerabilities using tools like Trivy and Copa. 🔍 Microservices Architecture: Design and manage scalable, fault-tolerant microservices applications using best practices. 🌐 Notable Projects: Unilever SDMS NG Automated release management and integrated security into CI/CD pipelines for a microservices-driven Spring Boot application. Conducted RCA for Kubernetes-specific issues, driving reliability across multi-environment setups. Enhanced operational resilience using Kustomize for IaC. E-Learning Infrastructure for 1,200 Daily Students Built a scalable, open-source infrastructure for remote education using BigBlueButton and Canvas LMS. Optimized storage with automated tiered backups and lifecycle policies using Amazon S3. 🤝 Why Work with Me? I combine technical excellence with a proactive approach to security, ensuring every project is built for scalability, efficiency, and resilience. Whether it's managing infrastructure, optimizing performance, or enhancing security, I deliver solutions that empower businesses to thrive. Let’s collaborate to make your infrastructure secure, scalable, and future-ready. 🚀