As an Android Platform Developer with over 12 years of experience, I excel in creating robust and user-friendly applications that enhance the mobile experience. My background in Computer Science provides me with a solid foundation to leverage the latest technologies to deliver efficient solutions. I have successfully contributed to diverse projects, from innovative apps for new platforms to optimizing existing applications for performance and user engagement. My approach is collaborative and detail-oriented, ensuring seamless execution from concept to launch. If you're seeking a reliable developer who understands the nuances of the Android ecosystem and can transform your ideas into reality, I would love to connect and discuss your project needs.

Quality is doing it right when no one is looking. I'm Ahmed Moustafa, Game Developer, Translator, Calligrapher, Graphic Designer and White Board Animator. Game Development - Developing VR Games and Mobile Games using Unity3d Engine. - Localizing and reskining mobile games for MENA region. - Developing Assets and plugins for Unity Engine. Translation Skills - Fluency in written and spoken Arabic & English. - Professional English/Arabic translation and localization. - Technical translation ensuring accuracy and consistency. - Translation of Websites, Software Applications, Mobile Application, IT User Guides, Manuals, Reports, Contracts, Legal Documents and Islamic related content. - Arabic dialect translation ( Gulf, Syrian, Iraqi and Egyptian ) - Handling, HTML tags, special codes. Subtitling Skills - Creating time coded subtitle files (Srt, Sub and Idx) - Arabic video subtitling, translating, and captioning . - Accurate syncing and Hard coding subtitles to video files. Calligraphy Skills - Arabic calligraphy designing . - Arabic Tattoos and Family names. Graphic Designing Skills. - Advancing Adobe Photoshop, Illustrator and Inkscape. - Improving the quality of low res. designs (Logo) and providing vectors. - Photo editing and background removing. Whiteboard Skills. - Creating Arabic and English whiteboard animation. Promising... * High quality and timely manner delivery. * 24/7 availability and fast response * Maintaining utmost confidentiality

I’m a senior mobile app developer who helps startups and businesses launch high-performing apps quickly. I’ve built and shipped multiple apps on the App Store and Google Play, including Star Twin, Apex AI, and Jewelry Vault. I specialize in: • React Native / Next.js / TypeScript apps • AI integrations (OpenAI, Gemini, Replicate, custom models) • Payments integration. • Mobile App backends. • SaaS backends and scalable APIs I like to move quickly, from idea to a working MVP in weeks, not months. ⚡ Want to add AI-powered features to your mobile app? Let’s talk.

I help companies build and scale high-performance web platforms aligned with CRM, automation, tracking, and revenue reporting systems. Experienced across WordPress, Webflow, Framer, HubSpot, and custom builds, I develop scalable web platforms and align them with GTM/GA4 tracking, technical SEO, and marketing automation infrastructure. I don’t just build websites, I design growth systems that drive measurable results. Let’s connect and talk about building smarter growth systems.

IT Product Development from 0 to 1 in 2 months. AI Expertise and Go-To-Market. In 3 days with 0 budget found investors. 56 millions allocated. 10 millions of users, ×3,5 times increase in Sales, 120% team's efficiency.

Summary 1. Built production-grade platforms used by real customers (web + mobile + AI) 2. Successfully delivered multiple end-to-end products and client projects 3. 4+ years of hands-on experience across full-stack, mobile, and backend systems 4. Strong engineering background with a focus on clean architecture and scalability Experience working with startups, early-stage products, and growing tech teams Services / Focus Full-stack development: React, Next.js, Node.js, TypeScript, Python, Go Mobile app development: React Native (iOS/Android), Expo Backend & Databases: REST/GraphQL APIs, PostgreSQL, MySQL, MongoDB, Redis AI & Automation: LLM apps, RAG, vector DBs, LangChain, AI-powered workflows Cloud & DevOps: Docker, AWS, CI/CD, scalable deployments Flexible with any modern web stack and database based on project needs I enjoy working on meaningful and technically challenging products—especially those that require scalable architecture, clean code, and long-term maintainability. I communicate clearly, adapt quickly, and prefer defining structured milestones, transparent progress, and predictable delivery. If you’re building a modern web app, mobile app, or AI-driven product, I’d be happy to collaborate and bring it to life with quality and speed. Thank you, Krish

I’m a software developer and solution architect with 15+ years in tech, specializing in automating away operational toil so you can focus on running your business instead of wrestling with it. I design and build custom tools, integrations, and workflows that fit your exact needs—whether that’s: Streamlining manual processes into one-click actions Connecting systems so data flows automatically Designing clean, maintainable architecture for long-term growth Building tailored web or mobile apps to solve unique challenges I’ve worked with solo freelancers, small teams, and growing companies to replace chaos with clarity, delivering projects that pay for themselves in saved time and reduced headaches. What you’ll get working with me: A clear, solution-focused approach—no jargon for the sake of jargon Systems designed to be maintainable and future-proof A partner who asks the right questions to understand your business before touching a line of code If your current tools are holding you back—or if you’re spending hours each week on work that should be automated—let’s talk about building something that works for you, not against you.

I build and ship mobile apps that actually make it to the App Store. I'm a Flutter developer and the founder of AppFocus GmbH, a Swiss mobile app studio, and I've taken apps from first idea all the way to live on the App Store and Play Store, including one that reached #11 in the Swiss App Store. A few things I've built: • Stubble: a social app for students (Flutter/Firebase) I co-built: reached #11 in the Swiss App Store, 1,000+ users, and drew VC interest (including an invitation to the Swiss "Shark Tank", Höhle der Löwen). • benefitIMPACT: the first mobile app for benefitIMPACT AG (personnel development): used by employees of large companies and featured in seminar.inside magazine. What I'm best at is the part most people get stuck on, turning an idea, a Figma design, or an early prototype (including no-code / AI-built ones like Lovable) into a real, production-ready app that passes App Store review and goes live. I handle the full path including flutter development for iOS & Android, Firebase backend, and the complete App Store Connect & Google Play submission. With a business and product background (M.A. Business Innovation at the University of St. Gallen, CEMS with the LSE), I understand the product and the business goal behind the app, not only the code. I communicate clearly, work closely with founders, and care about shipping something you can actually launch, not a half-finished prototype. If you have an idea, a prototype, or a half-finished app and you want it shipped properly, send me a message and tell me about it. Happy to take a look and tell you exactly what it would take.

I build AI systems that actually run in production, not just demos. Most clients come to me after hitting the same issues: RAG not accurate, agents unreliable, or AI pipelines that don’t scale. That’s where I step in. I’m a Senior ML and LLM Engineer (10+ years), recently working at NexGen Cloud and Holi GmbH, where I built: ☑️Enterprise AI platforms serving 100+ clients with 99.9% uptime ☑️RAG systems (multimodal, hybrid search, real-time pipelines) ☑️AI agents connected to APIs, tools, and business workflows ☑️High-performance inference systems (sub-200ms latency, cost reduced ~40%) What I can help you with: ☑️RAG Systems (LLM + Data) PDFs, databases, internal tools → accurate retrieval (LangChain, LangGraph, pgvector, Pinecone) ☑️AI Agents & Automation Multi-step workflows, tool calling, OpenClaw-style systems ☑️LLM Systems (Production Ready) OpenAI, Claude, Gemini, structured outputs, evaluation, guardrails ☑️Backend + APIs FastAPI, Django, Node, async pipelines, Redis, scalable systems ☑️Search & Recommendations Hybrid search (BM25 + vector), ranking, personalization I’ve built systems handling 1000+ ML jobs/month and real traffic I focus on accuracy + reliability, not just “AI output” I design systems your team can actually maintain 𝐐𝐮𝐢𝐜𝐤 𝐰𝐢𝐧𝐬 𝐈’𝐯𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 Improved search latency and relevance by 40% Increased recommendation quality by 35% Reduced AI infrastructure cost by up to 70% If you’re building something serious with AI and want it done properly, 𝐥𝐞𝐭’𝐬 𝐭𝐚𝐥𝐤.

Hello, Hope you are doing well today!!! I am a highly motivated, versatile, and skilled software engineer with demonstrated software design and delivery expertise. I focus on integrating AI, workflow software, performance, and cloud services. I have the ability to identify and drive strategic programs from inception to launch and thrive in collaborative, team-oriented, and ambiguous environments. I have excellent interpersonal skills and am a passionate, creative, and dedicated professional. I have more than 10 years of experience in AI/ML, Automation, and Web development. My Experience : Topic Understanding Worked on topic generation for each document. • Did literature review. • Created R&D roadmap based on the literature review. • Created a demo output. • Communicated with shareholders about the feature development process. • Delivered the R&D part of the solution for topic extraction and topic classification. • Worked with the SWE team on the project deployment. Interview Question Generation System It's a project that generates interview questions based on job descriptions posted on a job board website. My AI solution generated five interview questions from different categories for each job role category. Tools: Amazon Bedrock, Amazon SageMaker, Claude 3, prompt engineering Market Research Survey Data Analysis with Large Language Models (LLMs) The project was for an enterprise market research company client. I was responsible for developing a retrieval augmented generation (RAG) solution to analyze their data on the R&D side. Once I executed my solution on the R&D side, I worked with the SWE team to put it into production. Some steps I completed in this project: • Converted tabular data to textual data with text augmentation. • Created a RAG system by using LangChain and Llamaindex frameworks • Tested different implementation ideas that give the best results for this specific client. • Evaluated LLM results using the LLM Evaluation Benchmark Rubric developed by the in-house data science team (human evaluation). Building a RAG System for an Enterprise Client A hybrid LLM-based retrieval augmented generation (RAG) system that allows users to extract insight from big survey datasets. With this system, the user can communicate and explore survey data better. Tools: PostgreSQL vector database, Bedrock API, Claude 3 model, Mistral 7B model, word embeddings NLP Data Scientist • Developed novel and accurate NLP systems using generative AI and large language models (LLMs). • Contributed to named entity recognition (NER), text summarization, and emotion classification systems. • Prepared and presented reports on the NLP AI engine for investors and client onboarding. • Developed the R&D part of the Pinecone vector database solution for the RAG conversational AI chatbot system. • Monitored NLP repositories' logs on AWS Cloud Monitor to ensure optimal performance of AI algorithms. • Collaborated closely with the product team, updated them, and prepared technical documentation. • Led a team to build a chatbot system using the retrieval augmented generation (RAG) framework. I am really experienced in these areas. Libraries/APIs : Django, Flask, FastAPI, Node.js, Azure Cognitive Services, React, TensorFlow Tools : Microsoft Excel, ChatGPT Languages : Python, C#, HTML, SQL, JavaScript, CSS, VB.NET Frameworks : Spring, .NET, .NET MAUI, Core ML, ASP.NET MVC, Entity Framework Core Paradigms : Agile Software Development, Mobile Development, Waterfall Development, Web Architecture, Agile, Scrum, Management, DevOps, Automation Platforms : Mobile, Xamarin, Amazon Web Services (AWS), Azure, iOS, Android, Google Cloud Platform (GCP) Industry Expertise : Project Management, Healthcare, Marketing Storage : Data Centers, Microsoft SQL Server Also I am experienced in Natural Language Processing (NLP), Software Development, CTO, Architecture, Data, Product Management, Performance, Technical Project Management, Artificial Intelligence (AI), Chatbots, Team Leadership, API Integration, Software Architecture, Technical Leadership, Xamarin.Forms, Large Language Models (LLMs), Native Mobile Apps, Markets, Content Management Systems (CMS), Analytics, Customer Relationship Management (CRM), Software QA, Medical Software, Mobile Device Management (MDM), Machine Vision, Planning, Software, Websites, Electronic Medical Records (EMR), Product Design, Technical Product Management, Requirements, Software Design, Integration, Leadership, Roadmaps, Technical Hiring, Design, Digital Imaging, Medical Imaging, Medical Devices, Generative Pre-trained Transformers (GPT), Machine Learning, Workflow, Full-stack, CI/CD Pipelines, SaaS, Real Estate, Tax Systems, IT Security, SOC 2, Portals, Document Processing. I can make your dream a real product. If you have an idea or have something that needs help, please invite me. Best Regards.