Harry S.

With over 12+ years of extensive experience, I specialize in developing custom web solutions and search engine-optimized web applications, seamlessly integrating them into mobile applications as well. 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: → 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Python, Java → 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Vue.js, Next.js → 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: PostgreSQL, MongoDB, MySQL, MariaDB, Redis → 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐢𝐧 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐫𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞 𝐟𝐨𝐫 𝐛𝐚𝐜𝐤𝐞𝐧𝐝, 𝐚𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐝𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭. 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: → 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: OpenAI (ChatGPT API), LangChain, TensorFlow, Keras. → 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Document Intelligence, Vision, Speech, AI Search. 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: → AWS, Azure, Google Cloud. 𝐊𝐞𝐲 𝐒𝐃𝐊𝐬 𝐚𝐧𝐝 𝐓𝐨𝐨𝐥𝐬: → Apple SDKs: ARKit, RealityKit, MetalKit, CoreImage, SiriKit. → Android SDKs: Google Maps, CameraX, MLKit. → Payment Gateways: Apple Pay, Google Pay, Stripe, Shopify. → Testing & Deployment: TestFlight, Diawi, Jenkins CI/CD. → Collaboration Tools: Jira, Slack, GitHub, Bitbucket, Trello. 𝐌𝐲 𝐏𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨: 𝐅𝐫𝐨𝐦 𝐈𝐝𝐞𝐚𝐬 𝐭𝐨 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐭𝐨𝐫𝐢𝐞𝐬 I’ve collaborated with clients across various industries, delivering: 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Custom platforms for property management, listings, and transactions. 𝐎𝐧𝐥𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Development of eLearning systems, LMS, and interactive learning experiences. 𝐂𝐑𝐌 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Tailored CRM solutions to enhance customer relationships and business processes. 𝐂𝐮𝐬𝐭𝐨𝐦 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Scalable and efficient enterprise-level software to meet specific business needs. 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Secure and seamless integration for online payment gateways and financial transactions. 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 & 𝐃𝐚𝐭𝐢𝐧𝐠 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Innovative platforms for social networking and online dating services. 𝐑𝐞𝐭𝐚𝐢𝐥 & 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: End-to-end solutions for online retail, marketplace development, and product management systems. 𝐀𝐈 & 𝐈𝐨𝐓 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐯𝐢𝐭𝐲 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Advanced backend systems integrating AI and IoT for smart devices and data processing. 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 & 𝐅𝐢𝐧𝐚𝐧𝐜𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Specialized applications for healthcare management, fitness tracking, and financial services. 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐏𝐨𝐫𝐭𝐚𝐥𝐬 & 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 𝐀𝐜𝐜𝐞𝐬𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Development of secure portals with user authentication and role-based access control. 𝐎𝐧-𝐃𝐞𝐦𝐚𝐧𝐝 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Scalable solutions for industries such as food delivery, taxi booking, home services, beauty salons, laundry, and more. In recent years, my focus has shifted toward AI-driven solutions that automate workflows, enhance user experiences, and unlock new growth opportunities for businesses. 𝐁𝐨𝐧𝐮𝐬 𝐐𝐮𝐚𝐥𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: – In-depth knowledge of PCI compliance and other e-commerce industry topics – Knowledge of optimization, caching, and scaling techniques – Multi-website, store view deployment – Mobile site development I believe, words are words, explanations are explanations, promises are promises, but only performance is reality. 𝐏𝐨𝐬𝐭-𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐒𝐮𝐩𝐩𝐨𝐫𝐭: I offer one year of free support after the project is completed, ensuring your application runs smoothly. For ongoing support, I offer affordable maintenance packages, providing peace of mind well beyond the first year. Overall, my core competency lies in complete end-end management of a new mobile app development project, and I am seeking opportunities to build mobile apps from the ground up for you or your business. I consistently take the time to fully understand my clients' challenges and address them in real-time, executing solutions in the most efficient and high-quality manner. Additionally, I possess strong mathematical and system control knowledge to support effective problem-solving.