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Justin R.
$80/hr
100% Job Success
$300K+ earned
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React Native Developer specializing in iOS, Android, Expo, TypeScript, Supabase, Firebase, and mobile app MVP development. Expert-Vetted contractor in the top 1% of talent on Upwork, with 8+ years of experience building React Native apps. I've built and shipped 100+ React Native apps for startups and enterprise clients, including applications with 100,000+ downloads and Top 100 on the App Store charts. Have an app idea? I'd love to hear about it. Even if you're just exploring an idea, feel free to reach out. I'm happy to chat about your app, answer questions, and help you figure out the best path forward. When you're ready to build, I can help turn that idea into a polished mobile application. If you decide you want to bring your idea to life, I can help build it from concept to launch with a clear fixed-price plan, regular communication, and a focus on creating a quality product. - I always write out clear proposals including timeline and total price before committing to working on a project. - I always start with the smallest possible version to ensure we build exactly what you’re looking for. - I post daily updates on my progress and provide over-the-air updates so that you can physically see in your hand, every day, the progress being made. - I meet you where you are in the process. Whether you have a fully detailed specification, a rough idea, or just a problem you want solved, I can help turn it into a realistic plan. Because I've built so many apps from scratch, I can provide accurate estimates, recommend the right technical approach, and avoid common mistakes that slow projects down. I build with reusable components and proven patterns, which allows me to move quickly while keeping the code clean and maintainable. If you have an app idea, I'd love to hear about it and see if I can help.
$80/hr
$1K+ earned
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I build AI-powered mobile apps from scratch - idea to launch. Whether you're a founder with a concept or a startup team that needs execution power, I help bring product ideas to life with clean UX, smart architecture, and scalable design. My work blends product strategy, user-focused design, and full-stack development. I've built apps like Masterplan (an AI productivity tool) and Nuanse (a lyric-analysis platform using GPT-4 and DynamoDB). I handle everything from ideation and UX to mobile development and AI integration - solo. What I bring to the table: • Full product ownership - I think like a founder • React Native + Expo Go mobile development • AI integrations (OpenAI, GPT-4) • DynamoDB, Supabase, and scalable backend architecture • Beautiful, user-tested design systems in Figma I'm especially interested in working closely with early-stage startups - acting as a technical partner, product builder, or fractional team member to help ship fast, learn, and grow. If you're building something bold and need a sharp, reliable builder to help make it real - let's talk.
Harry S.
$80/hr
100% Job Success
$900K+ earned
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🚀 𝗜 𝗵𝗲𝗹𝗽 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝗮𝗻𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗟𝗟𝗠-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗔𝗜 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗮𝗴𝗲𝗻𝘁𝘀, 𝗮𝗻𝗱 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀—𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝗿𝗲𝗮𝗹 𝘂𝘀𝗲𝗿𝘀, 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝗱𝗲𝗺𝗼𝘀. 𝗦𝗲𝗻𝗶𝗼𝗿 𝗔𝗜, 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 18+ years of experience delivering production-grade systems, and LLM-powered AI systems and production agents. I specialize in building AI-native products including AI agents, RAG pipelines, copilots, and intelligent automation workflows—combined with scalable mobile, web, and cloud architectures. Delivered solutions for Stanford University, PetMeds, and Passport Mobile (vendor to Microsoft & Google), along with venture-backed startups and enterprise clients. 💡 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥 • LLM-powered AI Mobile Apps (iOS, Android, React Native) • LLM-powered Web Applications • AI-native SaaS Platforms & Cloud Systems • AI Agents & Autonomous Workflow Systems • RAG (Retrieval-Augmented Generation) Systems • Custom LLM Integrations & AI Solutions 🤖 𝗟𝗟𝗠-𝗣𝗢𝗪𝗘𝗥𝗘𝗗 𝗔𝗜 & 𝗜𝗡𝗧𝗘𝗟𝗟𝗜𝗚𝗘𝗡𝗧 𝗦𝗬𝗦𝗧𝗘𝗠𝗦 • LLM integrations (GPT-4.x/5-class, Claude, LLaMA, Mistral) • AI copilots & conversational systems (memory, context, tool calling, guardrails) • Advanced RAG pipelines + vector DBs (Pinecone, FAISS, Weaviate, pgvector) • Hybrid retrieval (vector + BM25, reranking, semantic search) • Prompt engineering (few-shot, structured outputs, eval loops) • Agentic AI systems (multi-step reasoning, tool orchestration) • Model orchestration (routing, fallback, optimization) • Real-time LLM systems (streaming, async pipelines, caching) • Embeddings pipelines (indexing, metadata filtering, re-ranking) • AI personalization & recommendation systems • LLM-based analytics (biometric & time-series data) • Hybrid LLM + rules-based validation systems 📱 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 (𝗦𝗖𝗔𝗟𝗘𝗗 𝗦𝗬𝗦𝗧𝗘𝗠𝗦) • React Native (AI-integrated cross-platform apps) • State — Redux Toolkit, React Query, Zustand • Real-time — WebSockets, messaging systems • Offline-first & background systems • Push — APNs, FCM • CI/CD & store deployment • Performance optimization • iOS — Swift, SwiftUI, UIKit, Combine, Objective-C • Android — Java, Android SDK, Jetpack • Architectures — MVVM, VIPER, Clean Architecture 🏥 𝗛𝗘𝗔𝗟𝗧𝗛𝗖𝗔𝗥𝗘 & 𝗪𝗘𝗔𝗥𝗔𝗕𝗟𝗘 𝗔𝗜 • HIPAA-compliant architectures • Apple HealthKit & Google Fit • BLE integrations & device protocols • Apple Watch & Wear OS sync • Fitbit, Garmin, Oura, Samsung integrations • Real-time biometric pipelines • Sensor data processing & derived metrics • LLM-powered health insights 🌐 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗 & 𝗪𝗘𝗕 • React, Next.js, TypeScript • SSR / SSG architectures • Tailwind CSS & design systems • Dashboards & admin platforms • Figma → production UI • Performance optimization • Secure auth & RBAC ⚙️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 & 𝗔𝗣𝗜𝗦 • Python — Django, DRF, FastAPI (AI layers) • Node — Express, NestJS • REST, GraphQL, WebSockets • Microservices & modular systems • Event-driven architectures • Background jobs & queues • Serverless APIs • Auth — OAuth2, JWT, SSO ☁️ 𝗖𝗟𝗢𝗨𝗗 & 𝗗𝗘𝗩𝗢𝗣𝗦 • AWS — Lambda, API Gateway, S3, RDS, Cognito, SNS/SQS • AWS Amplify & serverless systems • Firebase — Auth, Firestore, Functions • CI/CD pipelines • Docker & containerized services • Monitoring & logging • Secrets management 🗄️ 𝗗𝗔𝗧𝗔 & 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦 • PostgreSQL, MySQL • MongoDB, SQLite • MS SQL, Redis • Firestore, DynamoDB • Vector databases ✅ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗛𝗜𝗥𝗘 𝗠𝗘 • End-to-end ownership (idea → AI architecture → production → scale) • Strong focus on LLM-first, AI-native systems • Proven experience with real production AI applications • Unique expertise across AI + mobile + cloud • Clean, scalable, maintainable engineering 📩 𝗟𝗘𝗧’𝗦 𝗕𝗨𝗜𝗟𝗗 If you’re looking to build or scale an LLM-powered AI product, mobile app, or SaaS platform, I can help you move fast and deliver with confidence.
Harry S. has worked .
DecryptCode LLC
Associated with
DecryptCode LLC
$900K+
earned
Mohammed R.
$75/hr
100% Job Success
$100K+ earned
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I am a Forward Deployed AI Engineer. I embed with your team, learn how your business actually runs, then scope, build, and deploy production AI agents and automation systems you own after I leave. Not demos. Not chatbots. Systems that change a real cost or revenue line. 7+ years building business systems across manufacturing, supply chain, and quality management, last 3 years deploying LLM-powered agents and AI automation. Top Rated Plus on Upwork with 50+ clients and 100+ projects delivered. Certified Internal Auditor (ISO 9001, 14001, BA 9000), zero major findings. Are you looking to... 🔹 Build AI agents that do real work - not just chat - across your existing tools? 🔹 Turn manual processes into automated, auditable workflows? 🔹 Integrate Claude, GPT, or Gemini directly into your business operations? 🔹 Move beyond spreadsheets and connect your team with real-time data? 🔹 Make smarter decisions from data you already have, with audit-grade rigor? I can help. I deploy custom AI agents, n8n automation systems, and business applications tailored to your workflows, no matter your industry. My background auditing complex systems combined with hands-on AI deployment gives me a top-down view that balances business outcomes with technical rigor. 🔧 𝗧𝗲𝗰𝗵𝗦𝘁𝗮𝗰𝗸: 🔹 Claude Code (primary dev environment), MCP, OpenAI / Anthropic / Gemini APIs 🔹 n8n, AppSheet, Make 🔹 LlamaParse, Google Document AI, vector databases, Cohere reranking (RAG) 🔹 Slack APIs with Block Kit, ClickUp APIs, Google Apps Script, Google Workspace 🔹 Google Cloud Platform, Supabase PostgreSQL, Railway 🔹 TypeScript, Node.js, Docusaurus 🔹 Harness engineering 🧠 𝗜𝗻𝘁𝗲𝗹𝗹𝗲𝗰𝘁𝘂𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Detailed Problem Solving 🔹 Long-Term Strategic Planning 🔹 Thorough Research Skills 🔹 System Efficiency Enhancement 🔹 Advanced Technology Application 🔹 Creative System Design 🏭 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 ISO 9001, 14001, BA 9000 Internal Auditor (zero major findings) 🔹 ERP design, quality management systems, cyber security audit prep 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸: 🔹 Embed first, scope the real problem, then build. 🔹 Claude Code-native development, AI-augmented from day one. 🔹 Event-driven architecture with reconciliation checks. 🔹 Human-in-the-loop patterns for safety-critical automations. 🔹 Systems analysis first, pragmatic problem-solving second. Let's build something extraordinary together.
Mohammed R. has worked .
$60/hr
$200+ earned
Available now
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High-tech problem solver and collaborative communicator not only write clean code but build smart solutions. Specialized in full-stack web & mobile development with JavaScript, Python, PHP and modern frameworks. My experience spans web and mobile development using React, Next.js Vue, Laravel, Node.js, REST/GraphQL and APIs along with mobile frameworks such as React Native. I’m comfortable working across the stack from CMS and database design with PostgreSQL and MongoDB to cloud deployments on AWS and Vercel. With a strong design-first mindset, I focus on clean UI, usability and performance. I regularly work with Figma, responsive layouts and modern CSS tools like Tailwind CSS, ensuring the final product looks polished and feels intuitive, not just functional. Let’s grab a coffee ☕ and have a relaxed chat about your idea, your goals and how we can build something successful together. 🤝
Bruce A. has worked .
Satyam C.
$90/hr
100% Job Success
$70K+ earned
Offers consultations
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Ready to launch a million-dollar startup? My AI-Driven Development approach helped 100+ small businesses with 𝐂𝐮𝐭𝐭𝐢𝐧𝐠-𝐞𝐝𝐠𝐞 𝐀𝐈/𝐌𝐋, 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐚𝐧𝐝 𝐀𝐩𝐩𝐬 solutions. Let's turn your online business into a success story. 𝐋𝐞𝐭'𝐬 𝐭𝐚𝐤𝐞 𝐚𝐝𝐯𝐚𝐧𝐭𝐚𝐠𝐞 𝐨𝐟 𝟑𝟎 𝐦𝐢𝐧𝐮𝐭𝐞𝐬 𝐨𝐟 𝐟𝐫𝐞𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧. 𝐯𝐚𝐥𝐮𝐞𝐝 𝐚𝐭 $500. ➡️ With a top-rated 100% job score and over 12 years of commercial experience, I deliver ✅ 6000+ Working hours ✅ 100+ Successful projects ✅ 120+ Happy clients worldwide ✅ Proven track record of successful projects ✅ High code quality and an agile approach. My clients have achieved significant funding and a 4X their startup success within a few months, from my Cutting-edge strategies in Artificial Intelligence, Blockchain, and Mobile Apps. I can help you achieve similar results using AI/ML, Blockchain, and Mobile Apps. These cutting-edge technologies like AI/ML, Blockchain, and Mobile Apps are the foundation of your ideas, not just additional features. With over 12 years of extensive experience in cutting-edge AI/Blockchain and Mobile App development, I specialized in creating highly efficient, user-friendly, and visually appealing applications. Use our advanced AI Development Services for business growth with the next enterprise solution. AI Development services i know which change for your business growth with next enterprise solutions  ➡️ 𝐁𝐨𝐨𝐬𝐭 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐫𝐨𝐰𝐭𝐡 𝐰𝐢𝐭𝐡 𝐨𝐮𝐫 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐟𝐨𝐫 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 - 👉 Artificial Intelligence Development  👉 Expert AI / ML Strategy Consulting 👉 Machine Learning Development 👉 Generative AI Development 👉 OpenAI (ChatGPT-3.5 / 4) 👉 Predictive Analytics 👉 Business Intelligence 👉 Natural Language Processing (NLP) 👉AI Automation / Recommendation 👉 Image Recognition and Computer Vision 👉 Chatbots and Virtual Assistants 👉 Recommendation Systems 👉 Speech Recognition and Voice Assistants 👉 Autonomous Vehicles and Robotics 👉 Sentiment Analysis 👉 Fraud Detection 👉 Personalized Healthcare and Medicine ➡️ 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐭𝐡𝐞 𝐤𝐞𝐲 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐞𝐬 𝐭𝐡𝐚𝐭 𝐞𝐧𝐬𝐮𝐫𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐬𝐮𝐜𝐜𝐞𝐬𝐬  - 1. Data Collecting 2. Data Preparation 3. Model Training 4. Testing and Validating the Model 5. Model Deployment and Integration 6. Model Monitoring and Maintenance ➡️ Technologies that make me the top 1% ✅ 𝐒𝐤𝐢𝐥𝐥𝐬 - Python,R, Java, C++, JavaScript, Julia, Scala, MATLAB, Swift, Go (Golang), Lisp, Prolog, TensorFlow.js, Keras, PyTorch ✅ 𝐃𝐞𝐯𝐎𝐩𝐬 -  AWS, Google Cloud, Azure,Puppet, Docker, Kubernetes, CI/CD, Ansible, Chef etc.  ✅ 𝐓𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 -  Docker, Trello, Jira, CloudFront, GitHub, Gitlab, Spotify, AWS, Google API, AWS bucket, XMPP, Socket IO, ✅ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 -  MongoDB, MariaDB, PostgreSQL, SQLite, Mysql, Oracle, Firebase, Firestore, Elastic search ✅ 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐀𝐏𝐈 - PayPal, Stripe, Square, Adyen, Worldpay, Authorize.Net, PayU, Braintree, 2Checkout, Razorpay ✅ 𝐒𝐌𝐒/𝐄𝐦𝐚𝐢𝐥 𝐀𝐏𝐈 - Twilio SendGrid, Amazon Simple Email Service (SES), Mailchimp, Sendinblue, Mailgun, SMTP.com, ClickSend, Nexmo, MessageBird, Elastic Email ✅ 𝐍𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 - Push notification, Firebase, OneSignal, Reteno, Pusher, Airship, PushEngageOmnisend. ✅ 𝐋𝐢𝐯𝐞 𝐯𝐢𝐝𝐞𝐨 𝐜𝐨𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐢𝐧𝐠 𝐚𝐧𝐝 𝐜𝐡𝐚𝐭 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧- Skype, Zoom, Slake, Gotomeeting, Google Meet, Google Hangout, Cisco WebEx ✅ 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 - Git, Github, Bit bucket, Apache Subversion, GitLab, Assembla, Fossil, BitKeeper. ✅ 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 & 𝐃𝐞𝐛𝐮𝐠𝐠𝐢𝐧𝐠 -  Selenium, Postman, JUnit, TestNG, Apache JMeter ✅ 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 -  Figma, Sketch, Adobe XD, InVision, Axure RP, Adobe Illustrator, Adobe Photoshop ✅ 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 - Authentication, Authorization, Encryption, Input Validation, Session Management ,Secure Communication (HTTPS), OWASP Mobile Security ➡️ 𝐔𝐧𝐥𝐨𝐜𝐤 𝐀𝐈'𝐬 𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥 𝐚𝐜𝐫𝐨𝐬𝐬 𝐝𝐢𝐯𝐞𝐫𝐬𝐞 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬  -  On Demand │Healthcare │ Finance, Restaurant │eCommerce Logistics │Social Media│Game & Sports│Travel, Real Estate Education│Agriculture│Government│News & Entertainment Events│Wellness ➡️ 𝐖𝐡𝐲 𝐈'𝐦 𝐭𝐡𝐞 𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐅𝐢𝐭 𝐟𝐨𝐫 𝐘𝐨𝐮𝐫 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐆𝐫𝐨𝐰𝐭𝐡: -  🔸Top-rated 100% job score with 12+ years of commercial experience. 🔸 Successfully completed over 150 projects with 100 + satisfied clients. 🔸 Accumulated over 5000 hours on Upwork with consistent 5-star ratings. 🔸 Well Commented & Agile Approach into code level. 🔸 Let's take advantages of 30 Min Free Consulting ? 🔸 Demonstrated strong problem-solving abilities. 🔸 Maintain effective communication throughout projects. 𝐋𝐞𝐭'𝐬 𝐭𝐚𝐤𝐞 𝐚𝐝𝐯𝐚𝐧𝐭𝐚𝐠𝐞 𝐨𝐟 𝐨𝐮𝐫 30-𝐦𝐢𝐧𝐮𝐭𝐞 𝐟𝐫𝐞𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧, 𝐯𝐚𝐥𝐮𝐞𝐝 𝐚𝐭 $500. 𝐃𝐨𝐧'𝐭 𝐦𝐢𝐬𝐬 𝐨𝐮𝐭—𝐰𝐡𝐚𝐭'𝐬 𝐡𝐨𝐥𝐝𝐢𝐧𝐠 𝐲𝐨𝐮 𝐛𝐚𝐜𝐤?
Satyam C. has worked .
Owlok Technologies | Top-Rated and Award-Winning - AI/ML, Blockchain and Mobile App Development Agency
Associated with
Owlok Technologies | Top-Rated and Award-Winning - AI/ML, Blockchain and Mobile App Development Agency
David Raymundo V.
$70/hr
100% Job Success
$4K+ earned
Available now
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I build AI-powered SaaS products for startups, and they actually ship. On time, production-ready, the kind of code you won't be paying someone to rewrite in three months. Twelve MVPs out the door so far, three of them earning revenue inside 90 days. Top Rated, 100% Job Success Score. We're probably a fit if you've caught yourself thinking: "We needed an MVP yesterday, but it has to be built right, not throwaway code." "We want AI features and our last dev had no idea where to start." "Our previous developer ghosted us, shipped spaghetti, or blew every deadline." What I build: - AI-powered SaaS platforms, from concept to a deployed product people pay for - LLM features like intelligent search, chatbots, document processing, and knowledge assistants - Custom RAG pipelines that connect your data to GPT-4, Claude, or open-source models - AI agent systems with tool use, MCP integrations, and multi-model routing - Full-stack web apps with clean UIs, backends that scale, and automated workflows - API and workflow integrations: Stripe, Twilio, n8n, custom webhooks My stack is Next.js, React, Python, FastAPI, Supabase, the Vercel AI SDK, LangGraph, and pgvector. I pick what fits your product instead of padding the list to look impressive. Founders come back for project #2, #3, and #4 because I don't just write code. I think about the product itself: which architecture calls actually matter, where the UX tradeoffs hide, what to build now and what can wait. One client put it this way: "You're the first developer who actually understood what we were trying to build before I finished explaining it." That's what I'm aiming for every time. I'm not your guy if you want the cheapest dev on the platform, or you need WordPress maintenance and basic landing pages, or you're still figuring out what to build. (Though if it's that last one, I'm happy to talk it through on a quick call.) I work best with founders who move fast, say what they mean, and want a real technical partner, not someone to hand tickets to. Send me your project details and I'll get back to you within a few hours.
Iftakhar R.
$130/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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I build production AI software: AI agents, autonomous workflows, RAG systems, voice agents, MCP integrations, and agents that safely handle payments and credentials. The hardest problem in AI right now is not building an agent. It is trusting one. Agents that touch real money, customer data, or production systems get drained, jailbroken, or go rogue — usually within weeks of launch. That is the problem I specialize in, and my proof is public: - I wrote DCP, an open-source security layer for AI agents: a local encrypted vault where the agent requests actions but never holds your keys. On GitHub, Apache 2.0. - I run 1ly.store, a live marketplace where AI agents discover and pay for services in USDC — settling real payments daily on Base and Solana. - One agent I shipped onboarded 20K users in its first 7 days. - 8+ years shipping production AI and blockchain systems, 100% Job Success, for clients who have raised $42M+ combined. Recent work includes: - Production AI agents, single and multi-agent, that take real action across business tools - Custom MCP servers and integrations — connecting AI to Notion, Slack, CRMs, databases, and your own software - RAG and document intelligence systems with hybrid retrieval, citations, and measured accuracy - Voice AI agents that answer, qualify, and book calls for real businesses - Agentic payments: x402 integrations and agents that transact on-chain safely - Agent security: key isolation, human approval loops, spend limits, red-teaming, and production audits I am a good fit if you want an agent built right the first time — whether you are starting from an idea, a messy manual process, or an existing system that breaks with real users, real data, or real money. If you need a chatbot demo, I am not your guy. Send me 2–3 sentences on what you are building or what you want automated. I will reply within 24 hours with a practical plan or an honest pass.
Dominik B.
$100/hr
100% Job Success
$300K+ earned
Offers consultations
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Hello! I'm a Passionate Unity Game Developer and Full-Stack Software Engineer with a decade of building games and apps. I lead an end-to-end user-centered process that includes research, concept development, designing, interactive prototyping, development, and testing. My expertise allows me to handle projects at any stage, from initial concept to prototyping, development, and final release. How I can help you: 📍 Develop applications and games from ideation to MVP and beyond 📍 Set up back-ends [Web API (ASP.NET) + Database Design (PostgreSQL/MySQL)] 📍 Revive, update, or fix existing applications and games in need of care and restoration 📍 Integrate new or existing applications into popular back-ends like Firebase, AWS or PlayFab 📍 Get previously stalled development efforts over the finish line 📍 Consult on feature possibilities, App Store Guidelines, and monetization strategies 📍 Perform code reviews and provide actionable feedback 📍 Optimize application performance and user experience for better engagement and retention 📍 Implement advanced features such as AI, AR, and VR to enhance game and app functionalities 📍 Ensure cross-platform compatibility and seamless user experience across devices (Mobile, PC, Console, Web) 📍 Provide continuous support and maintenance to ensure your applications run smoothly 📍 Conduct thorough testing and debugging to deliver high-quality, bug-free applications 📍 Create detailed documentation and training materials for your applications and games Here is exactly how I stand out from the crowd: - Unity ➾ 4+ years - C# ➾ 5+ years - Multiplayer game development with Photon (Fusion 2, Quantum) - Database Design & Development (PostgreSQL, MySQL) ➾ 3+ years - UI/UX Design & Development ➾ 4+ years - Proficient with core game-dev tools (Blender, Photoshop, Audacity, etc.) - Years of hands-on experience with Agile workflows and team tools (Jira, Slack, ClickUp, etc.) - Strong Git/GitHub proficiency - Full-stack application development - Proven team lead (1+ year), driving delivery & continuous improvement pushing out a multiplayer minigame based mobile game - In-app purchases and ad monetization - Creation of comprehensive game design documents - Skilled in designing with Figma and integrating designs into workflows In addition to the listed skills, I have a lot of experience working with a diverse range of clients, from large companies to individuals. My top priority is meeting deadlines and delivering the highest quality of work within the given timeframe. I welcome discussing your projects and helping you find success! Last updated October 16, 2025
Dominik B. has worked .
Alex S.
$70/hr
100% Job Success
$700K+ earned
Available now
Offers consultations
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Your project is stuck, behind schedule, or built on a shaky foundation. I fix that — and ship it. Most founders and product teams don't need more developers. They need someone who can look at the full picture — technical, product, and business — and make the right calls fast. That's what I do. With 18+ years building and shipping digital products — SaaS platforms, fintech tools, real estate systems, marketplaces — I operate as a product-minded technical lead, not a task executor. I don't wait for a spec. I write the spec. What's changed in the last two years: I've fully integrated AI-accelerated development into my workflow. Using Claude Code and modern AI tooling, I now move at a speed that wasn't possible before — MVPs in days, not months. This isn't a gimmick; it's a structural advantage for clients with tight timelines or limited budgets. Where I add the most value: - Projects that are stalled, over-engineered, or stuck in dev-hell — I audit, restructure, and push to release. - Early-stage products where a technical co-founder brain is needed, not just execution. - Founders who know what they want to build but need someone to own the how. - Teams where the product and tech decisions keep getting made in the wrong order. My background spans: Fintech & financial tools · Real estate platforms · SaaS products · E-commerce & marketplaces · Enterprise web applications. I work with a trusted senior development team when projects need full-cycle delivery. But I'm also hands-on — I build, not just direct. P.S. For early-stage founders: I occasionally take on projects at a reduced rate in exchange for a small equity stake. If you're building something real and want a technical partner with skin in the game — let's talk.
Alex S. has worked .
Rendmate
Associated with
Rendmate
$1M+
earned