Hire the Best Flutter Developers in Virginia

Mobile App Developer and React Native Developer focused on building high-quality iOS and Android apps for startups and growing businesses. I help founders and teams launch new mobile apps, improve existing products, fix performance issues, and ship features faster using React Native, Flutter, Swift, and native Android technologies. If you’re hiring because you need certainty (not “hours”), here’s what you get: ✅ A clear build plan (milestones, scope, timeline, risks) before we start ✅ App Store-ready delivery (builds, signing, TestFlight, Play Console) ✅ Scalable code (TypeScript/Dart patterns, modular structure, maintainable UI) 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 (𝗮𝗻𝗱 𝘄𝗵𝗮𝘁 𝗜’𝗺 𝘀𝗲𝗮𝗿𝗰𝗵𝗲𝗱 𝗳𝗼𝗿): • React Native App Development (TypeScript, Expo, native modules when needed) • Flutter App Development (Dart, pixel-perfect UI, smooth animations) • iOS Developer work (Swift / SwiftUI) for native features & performance • Android (Kotlin) for platform-specific modules • Firebase backend (Auth, Firestore, Cloud Functions, Push Notifications) • Payments (Stripe), Maps, Chat, Real-time + Offline Sync 𝗣𝗿𝗼𝗼𝗳 & 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝘀𝘁𝘆𝗹𝗲: • 100% JSS | $100K+ earned | 4000+ hours | 34+ projects • Figma → working app with matching UI, responsiveness, and edge cases covered • Regular updates + clean documentation so you’re never guessing progress If you need a mobile developer who can take ownership and move fast without creating chaos, send me a message with your app details.

**EXPERT VETTED BY UPWORK** Top 1% in AI/ML,data warehousing and Flutter I lead a small talented team of AI/ML and Flutter engineers. So instead of getting one expert on your team, you will always get a team of experts. Executing greenfield projects is something that we enjoy! I guarantee you: My team will provide the best value that you can find. Example Projects that we can execute: *Design and execute an original research project in machine learning or AI *Development of an AI strategy for your organization *Development of custom AI/machine learning solutions, including custom neural networks implemented in Python (TensorFlow, PyTorch, OpenCV, numpy) *Development of natural language processing solutions for text generation, classification, and business workflows, including large language models such as OpenAI's ChatGPT and Claude *Development of computer vision solutions for image classification, object detection, segmentation, and more, leveraging 2D images, 3D images, video, natural images, satellite images Why work with me: - My DC-based company Oaktreeapps.com is a data-first dev shop using bleeding edge tech stack. - Have successfully launched projects for companies like PGA, Sweetwater, Berbix and Federal agencies. - Currently serve as a CTO for a Techstars backed startup. - AWS certified team for all things dev-ops. We are a team with decades of experience working on: || Enterprise grade mobile apps || AI/ML || Data warehousing 1. Enterprise grade apps 2. Social media apps 3. Multimedia consumption apps 4. Connected car apps 5. Healthcare apps 6. Hyperlocal apps Data warehousing tools we use: || Snowflake, Apache Superset , LLM || Web 2.0 tools we use: 1. MERN stack 2. Flutter/Dart for cross-platform mobile development 3. Snowflake, AWS, Apache Superset 4. In house LLM models that can be used for proprietary data processing We understand that finding the right candidate for the job can be tedious and stressful. That's why when you choose to work with us, we shall make things as simple and easy as possible, striving hard to provide you with a 100% stress-free experience. Let's have a chat about your product needs, and let us help you grow your business. Thank you!

I build AI agents, LLM pipelines, and production-grade backends that actually ship. With a Master's in Artificial Intelligence from Penn State and 5+ years of engineering experience, I specialize in building systems that combine cutting-edge AI with reliable, maintainable software architecture. My work spans LLM/RAG pipelines, AI agent frameworks (LangChain, AutoGen, OpenAI function calling), FastAPI backends, React dashboards, and mobile apps — all built for production, not just demo day. What I bring to every project: • Agentic AI systems — LLM orchestration, tool use, memory, multi-step reasoning • Data pipelines — ETL, BigQuery, Airflow, real-time and batch processing • Backend engineering — Python, FastAPI, REST APIs, PostgreSQL, Redis • Full-stack delivery — React, mobile (iOS/Android), CI/CD, Docker • Systems I've shipped have served tens of millions of annual transactions and millions of users I take architecture seriously. I think before I code. And I communicate clearly throughout — no surprises. If you need an AI engineer who can own the technical side from architecture to deployment, let's talk.