Hire the best Mobile App Developers in Missouri

Check out Mobile App Developers in Missouri with the skills you need for your next job.
  • $70 hourly
    I help business owners transition into seven-figure SAAS founders and have some giant case studies to prove it—in fact, one of the apps we've built is so successful that I decided to accept the role of President of Marketing & Sales for Real Facts (JoinRealFacts.com). Yes, my full-time job consists of helping a company reach $200M ARR over the next 5 years, and the crazy part is, we're on track to do it. From design to development, my agency (Development180.com) powers Real Facts alongside a brilliant team and CEO, Tito Fuentes. In addition, Development180 powers one of the largest up-and-coming telemedicine companies rising out of Dallas—all built from scratch with 0 users and no technology to now a seven-figure brand. We also have a marketing division, that really are conversion specialists. Kristen and her team will make you money. It is predominantly a group of highly experienced women! Please ask us about our influencers we have on retainer too—they're amazing! My specialty is product architecture, ranging from conception to design to implementation—and most importantly, making sure the products we build have a path to profitability. My limited free time is reserved for elite founders and companies that I believe in. One of these projects turned into $55K/MRR and profitable. We also have an app right now that has gone from: Month 1: $700 Month 2: $1,100 Month 3: $2,700 Month 4: $18,000+ I've got a startup called Delightful that's growing and just received funding from a local accelerator here in Ann Arbor, Michigan. I love sharing specific details on calls so feel free to ask away! If I can help you, I will or direct you to others who can. However, we do, 'drop it like it's hot' as stated by my only negative review. We don't provide second chances for folks who cross boundaries/engage in unethical behavior. I enjoy working with my team, spread out in over 10+ different countries! Each year we get together for an all hands company retreat in Costa Rica and invite our most successful clients to attend - it's a great networking opportunity! WHAT I'D LIKE YOU TO TAKE AWAY My team and I care about the people we work with. The biggest revelation I've experienced over the past year was going from a feeling of stress trying to balance multiple projects, to a deep appreciation and honor it is to work alongside amazing people. We don't build companies; we launch missions and work really hard to achieve amazing results for our clients. Wishing you the best, Reece ---------------------------------------------------------- TELL ME MORE We've created a unique methodology that allows people like you to build a successful, scalable app at a *fraction* of what traditional software costs. We do things differently. We believe in radical transparency, which is why we built our very own custom portal that allows you to have total control and visibility over your project. We provide a detailed, "Daily Stand Up" which summarizes the time per task breakdown at the end of each day down to the minute. WHAT YOU CAN EXPECT Every developer works out of the same office. This provides camaraderie, but more than that, consistency in the development of your software. The clients we choose to work with smokes the competition because we work as a team vs those who roll the dice on a single developer. One last important distinction is, if you're looking to prop up a quick MVP (minimum viable product), we can do this in 3 months or less (on average) but we recommend you go with other developers on UpWork if that's your goal. Our speciality, in how we can really deliver the secret sauce comes not by locking you into a V1 (version 1) scope on Day 1, but allowing total flexibility in listening to user feedback and making changes based on that. We'll create a project scope in the beginning, but it should and will inevitably change as we listen to user feedback. This process takes time, which is why we recommend you choose a realisitc monthly budget you can afford. Our average retainer is $10k/mo with 5% equity but this varies based on where you're at in the project. Sometimes, although rare, we sometimes can be flexible in our pricing but is case by case. Book a call to see if we're a good fit. Regardless, wishing you massive success on your journey! ----------------------------------------------------------
    Featured Skill Mobile App Development
    Software Development
    Executive Coaching
    Business Coaching
  • $95 hourly
    With 7 years of experience as a 3D visualizer, Brad Martin has mastered many programs and has the ability to complete a multitude of project types with professionalism that exceed your expectations. He has a background in Architecture and has an expert knowledge of AutoCAD, Revit, SketchUp, 3DS Max, Photoshop, Unreal Engine 4, and more. Brad has completed still renderings, animations, interactive walk-throughs, and virtual reality walk-throughs emphasizing the unbuilt world to architects, developers, and clients. With experience using the HTC Vive headset, Oculus headset, Samsung Gear VR headset, and others, any virtual reality needs will be created on time and budget while bringing excitement to the project. With the ability to code interactivity into your projects, he can add any functionality to your projects to bring them to life; this can include changing materials, turning on lights, opening doors, changing the time of day, or anything you can think up, all in real time! After working as an intern architect, Brad made the move to full-time visualization because he loved creating beautiful images that bring full understanding of what the space is going to look and function like for the whole design team, including the client. He is passionate about pushing the limits of technology in the architectural visualization field and would love to work with you to display your dreams in the most realistic ways possible.
    Featured Skill Mobile App Development
    Unreal Engine
    Unity
    ARKit
    C++
    Virtual Reality
    Augmented Reality
    Web Development
    ARCore
    Autodesk 3ds Max
  • $60 hourly
    🏆 Why Choose ITechSVC? We specialize in high-performance web and mobile app development, API solutions, and IT services that help businesses scale, engage users, and optimize operations. Our team delivers secure, efficient, and SEO-optimized digital solutions designed to drive growth. 💡 What We Offer: ✅ Full-Stack Web & Mobile Development * Custom website development (Frontend, Backend, Full-Stack) * Mobile app development (iOS, Android, React Native, Flutter) * CMS platforms: WordPress, Shopify, Webflow, Squarespace, Joomla, Magento * UI/UX design & prototyping (Figma, Adobe XD, Sketch) * SEO optimization & performance enhancements ✅ Networking, IT Infrastructure & Office Setup * Structured network cabling, routers, and firewalls (LAN/WAN setup) * Cloud networking solutions (AWS, Azure, Google Cloud) * Office IT setup (hardware/software installation) * Wi-Fi & internet optimization * Cybersecurity solutions (firewall protection, endpoint security) ✅ IT Support, Service Management & Troubleshooting * Remote & on-site IT support * Server maintenance & system updates * Helpdesk & troubleshooting services * Performance monitoring & optimization ✅ Security & VoIP Solutions * Advanced security systems (firewalls, intrusion detection) * CCTV & access control integration * VoIP setup for secure business communication ✅ Custom Software Development * Tailored business software solutions * API integrations & automation * Enterprise applications 📌 Why Clients Trust ITechSVC ✔ On-Time Delivery – We meet deadlines, every time. ✔ Transparent Communication – Regular updates & clear expectations. ✔ Scalable & Secure Solutions – High-performance, future-proof systems. ✔ Clean, Well-Structured Code – Easy to maintain & optimize. ✔ Long-Term Partnerships – Ongoing support & maintenance available. 🔧 Our Tech Stack & Expertise - Frontend: React.js, Next.js, Vue.js, Angular, HTML5, CSS3, JavaScript, Bootstrap, Tailwind - Backend: Node.js, PHP, Python, Nest.js - Mobile: React Native, Flutter, Swift, Kotlin - CMS & Platforms: WordPress, Shopify, Webflow, Squarespace, Joomla, Magento - Cloud & Security: AWS, Azure, Google Cloud, Cybersecurity solutions - SEO & Optimization: Technical SEO, performance enhancements, mobile responsiveness 📩 Let’s Build Something Amazing At ITechSVC, we’re not just developers, we’re your technology partners. Whether you need a new website, a mobile app, API dev, or IT infrastructure, we bring expertise, efficiency, and innovation to every project. 📌 Ready to scale your business with cutting-edge tech solutions? Let’s talk! 📩 Message us today to discuss your project.
    Featured Skill Mobile App Development
    Web Design
    AI Agent Development
    Automation
    Machine Learning Model
    Golang
    Desktop Application
    AWS Application
    Python
    Node.js
    Web Application Development
    Software Development
    UI/UX Prototyping
    TypeScript
  • $50 hourly
    I have gained over 10 years of experience as a software developer, system architect, project manager, and lead developer. My primary languages are C and basic assembler. The teams I've worked with have been both local and overseas, and I know what it takes to successfully deliver a software project in time and on budget. I have worked extensively deploying projects on cloud-based platforms such as AWS, Azure, Linode, and others. Many of my clients have been large e-commerce stores, as well as smaller businesses, independent marketers, and more. I've done safety apps, notification apps having to do with GPS tracking of delivery vehicles, and sending customer alerts. My infrastructure knowledge makes me valuable because I can not only write the application but also give advice on successfully deploying it and scaling to an infinite number of users.
    Featured Skill Mobile App Development
    Game
    HTML
    PHP
    Python
    Game Development
    Ecommerce
    Product Development
    Ecommerce Website
    Web Development
    Web Application
    Smartphone
  • $50 hourly
    ✅ AI & Chatbot Development: -Custom AI chatbots (GPT-4, ChatGPT API, LangChain, RAG) -LLM integration for customer support, sales, and automation -Fine-tuning & prompt engineering for optimized AI responses ✅ Web Development: -Frontend: React.js, Next.js, JavaScript, TypeScript -Backend: Node.js, Python (Django/Flask), Firebase -Full-stack web apps with responsive UI/UX ✅ Mobile App Development: -Cross-platform apps with Flutter & React Native -Native Android (Kotlin) / iOS (Swift) development -AI-powered mobile apps (chatbots, voice assistants) Why Hire Me? ✔ 8+ Years in AI & web/mobile development ✔ Customer-first approach – Clear communication, on-time delivery ✔ Problem solver – I build scalable, efficient solutions Past Projects: Built a GPT-4 chatbot for a medical report generation site (reduced support tickets by 40%) Developed a Flutter app with AI-based recommendations and quiz app Created a Next.js SaaS platform with ChatGPT API integration Let’s turn your idea into reality! Contact me for a free consultation.
    Featured Skill Mobile App Development
    Back-End Development
    Front-End Development
    Web Design
    Swift
    DevOps Engineering
    Flutter
    ChatGPT API Integration
    Full-Stack Development
    AI Chatbot
    Prompt Engineering
    Selenium
    Python
  • $70 hourly
    Professional Summary Senior iOS Engineer with over 7 years of experience building scalable, user-focused mobile products across iOS and Android platforms. Led product innovation teams at Nike and World Wide Technology, specializing in SwiftUI, UIKit, and modular architecture. Demonstrated cross-platform fluency, having independently developed Android features for rapid prototypes. Proven ability to drive cross-functional collaboration, mentor engineers, and deliver impactful, scalable features across complex mobile platforms.
    Featured Skill Mobile App Development
    Android App Development
    App Development
    Mobile App
    iOS Development
  • $25 hourly
    Certified project manager with 7+ years of experience managing web and mobile projects from initiation to successful release and coordinating cross-functional teams. Expertise in leading projects in the finance, e-commerce, healthcare, social media, logistics, construction industries. Experience supervising junior project managers and organizing training sessions to transform the PM department to a profit center and increase customer retention.
    Featured Skill Mobile App Development
    Budgeting & Forecasting Software
    Project Planning
    Product Management
    Web Development
    Project Management
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by 5M+ businesses