Talent badge filter
Skills filter
Select talent location
Select talent time zones
Canada
$75/hr
$100+ earned
Start of list.
End of list.
I’m a web developer with experience building clean, responsive, and user-friendly websites for businesses and marketing campaigns. I specialize in creating websites and landing pages that look professional, load smoothly, and help convert visitors into customers.
My work includes front-end development, website updates, mobile optimization, landing page creation, CMS management, and support for SEO-focused improvements. I’m comfortable working with HTML, CSS, JavaScript, and modern website platforms, and I focus on writing clean, maintainable code.
I enjoy helping businesses improve their online presence through practical, reliable, and visually polished web solutions. My goal is to understand each client’s needs clearly, communicate throughout the project, and deliver work that supports their brand and business goals.
Associated with
Beyond Limits Marketing & Signage Inc.
$100+
earned
$70/hr
$300+ earned
Start of list.
End of list.
Welcome to my UpWork profile! I've dedicated my entire life to becoming amazing at making games and apps, and I am ready to help with your project!.. I am ex-Rockstar, I worked as a coder on GTA Vice City, so I know a thing or two about making great games!.. But don't forget the apps, I have over 150M downloads of my apps, maybe you have seen PicCollage? A program which grew from a sunday evening project in my spare time to over 150M downloads, check it out on google play. I have been freelancing in software since the mid 90's (not a fan of offices!) and have delivered products to over 100 clients. I absolutely live for coding cool things.
Worried about no reviews here? Check my people per hour account under the same name, I have 19 reviews all at 5 star (trust me that is not easy, I was ranked 25th in the world there at one point and have ranked in top 5 on toptal). The money was always better there and I find very few responses on upwork for some reason, but I am here trying anyway! That and my portfolio should demonstrate that I am a reliable, remote fullstack developer who delivers products all over the world. I enjoy doing so and my clients are always happy, see my testimonals on my portfolio site. I live and breathe coding, and I love getting stuck into a project, especially if it tickles that sweet spot where I consider the work fun, exponential gains to be had (usually game type projects).
So why Upwork? The job market for programmers is in turmoil at the moment with the AI bubble, many of us are scrambling to upwork to find something, anything. So I have lowered my hourly rate from 70 to 60us. So now is a good time to strike, plus price can be discussed later. So why wait, jump in now let's build your dream project!.. If you are interested in making a game see my profile, there is a section called Unity Work with many videos of completed projects. If you are after an app see the section on Android/iPhone work, many many finished and awesome apps in there. Each section of my profile here also links to a dedicated website showing further projects.
Thanks!
Gaz (UK remote freelance game and app developer).
Keep reading if you would like to know more about how I got here!..
Gareth Murfin. Professional App & Game Developer from UK
I have been developing apps, games and websites for almost 30 years. Main experience includes over 15 years of Java, Android, Unity, C#. I also have experience in Kotlin, Flutter and more.
While freelancing I have worked on many big apps such as CBBC Buzz, Royal Ascot, Alton Towers, PicCollage (over 100M downloads), Vodafone Mclaren Mercedes and many more. In house I have worked at Rockstar Studios on the GTA games and DC Studios on mobile titles like Ice Age. I have spent time as a full time software engineer for British Telecom. I hold a BSc and MSc in Computing Science (Stirling University) and have many accolades in software and game development, including Young UK Software Engineer Of The Year in 2001.
These days I specialise in C# (.net, blazor, winforms etc), and Unity. I am very interested in developing desktop apps, mobile apps, websites, and games (including VR, AR). I am a passionate programmer who can easily work alone or in a team and get the job done efficiently using clean, modern code.
I have released many apps on the various stores and developed games which are licensed by Nintendo. I have knowledge of virtually all levels of software engineering, including backend, interacting with APIs, databases, UI design etc.
Please consider me for this role, I will do my best to succeed wherever I am placed, and I take pride in being a master of code. All of my work is documented on my website, but for now see "Unity Work" and "Android/iPhone apps" on my profile (links are just below).
Thanks for reading, let's do this!..
Gaz.
Mexico
$60/hr
100%
Job Success
$70K+ earned
Start of list.
End of list.
Founder of AudioDevs OÜ | Expert in Audio Software Development
Overview:
I am an audio software engineer with over a decade of experience specializing in audio plugins, DSP (Digital Signal Processing), MIDI integration, and real-time audio applications. As the founder of AudioDevs OÜ, I have worked on cutting-edge projects for desktop, mobile, and web platforms, delivering innovative solutions to clients worldwide. My expertise spans the entire development lifecycle, from concept to deployment, ensuring high-quality results tailored to your needs.
Key Skills and Expertise:
Audio Plugin Development: Proven track record of developing professional-grade plugins using JUCE and other industry-standard frameworks.
MIDI and DAW Integration: Deep experience in seamless MIDI functionality and DAW compatibility.
DSP and Audio Processing: Advanced knowledge of signal processing, synthesis, and algorithm design.
Cross-Platform Development: Proficient in creating software for Windows, macOS, iOS, and Android.
AI Integration: Experience implementing machine learning models for audio applications using TensorFlow and PyTorch.
Notable Projects:
Education and Certifications:
Completed the MIT course "Applied Data Science Program: Leveraging AI for Effective Decision-Making."
Bachelor's degree in Audio Engineering and in Audio Production by the Middlesex university in UK.
Why Work With Me?
I combine technical expertise with a deep understanding of music and audio production, ensuring software that meets industry standards.
I am highly communicative, deadline-driven, and committed to delivering exceptional results.
My team is available through my Upwork agency account if additional resources are needed to accelerate development.
Let’s collaborate to create innovative audio solutions that stand out in the industry. Whether it’s a plugin, a custom DSP algorithm, or a complete application, I’m here to help bring your vision to life.
Languages:
English: Fluent
Spanish: Native
Feel free to reach out—let’s make your next audio project a success!
Javier A.
has worked
.
Associated with
AudioDevs OÜ
$10K+
earned
$65/hr
100%
Job Success
$200K+ earned
Start of list.
End of list.
Looking to bring your mobile or AR/VR product to life with cutting-edge tech and proven expertise? For over a decade, I’ve specialized in delivering high-quality solutions for businesses across multiple industries, so for sure I can help.
- 13+ years in mobile, AR, and VR app development
- 50+ projects completed
- Core expertise in LiDAR, ARKit, ARCore, and RealityKit
Technologies I work with:
- OS: iOS, macOS, watchOS, tvOS, visionOS, Android
- AR/VR: ARKit, RealityKit, SceneKit, ARCore
- Languages: Swift, Objective-C, Kotlin, Java, Dart, C++
- Hardware & Connectivity: LiDAR, Beacons, Bluetooth, IoT, Location & Mapping
Solutions I’ve been delivering for the past 13 years:
- Full-featured mobile applications
- Standalone modules, frameworks, and SDKs
- AR proof-of-concept prototypes
- Companion apps for existing web or desktop platforms
- Interactive demos for stakeholder validation
Whether you need a consultation, a prototype, or full-scale product delivery, I bring innovative ideas and robust technical execution.
Let’s turn your AR or mobile vision into a solution that makes a real impact.
Explore my portfolio featuring recent projects delivered in collaboration with my MobiDev teammates, a company renowned for custom software development and AI implementation for businesses across North America and Europe.
United States
$105/hr
$200K+ earned
Start of list.
End of list.
I have been working professionally as an iOS Developer for over 9 years now. Through those years I have become advanced in developing full feature apps in both Objective-C and swift. Many of the apps I have worked on are very high profile with names you would recognize. Although I can easily develop all aspects of an iOS app from the networking layer to the front end, I am particularly good at mobile analytics and front end development.
I am by far strongest in iOS development, but I also am well versed in a variety of other frameworks and languages.
These include:
Wordpress
Ruby on Rails
PHP
JQuery
AngularJS.
As a final note, I was a creative person before I became a developer. As such, I have an eye for design. I find that most clients appreciate this.
$68/hr
100%
Job Success
$300K+ earned
Offers consultations
Start of list.
End of list.
Claude Bowens
Greenville, SC
SUMMARY
Application Developer and Data Architect with extensive experience in full-stack development, mobile applications, and database
management. Proven track record of delivering production-ready applications including iOS App Store releases and enterprise web
applications. Strong background in project management using Agile and Lean Six Sigma methodologies, API development, and database
architecture.
TECHNICAL SKILLS
• Languages: Python, JavaScript/TypeScript, SQL, Swift, HTML/CSS
• Frameworks: React, Ionic, FastAPI, Capacitor, Reflex
• Databases: PostgreSQL, SQLite, Supabase
• Mobile Development: iOS (Capacitor), Android
• Tools: Docker, Git, Xcode, REST APIs, Webhooks
• Project Management: Agile, Lean Six Sigma, SDLC, Stakeholder Management
• AI Vibe Programming MCP Servers, AI Agents
• Quickbase Application Development
PROFESSIONAL EXPERIENCE
Southlands SA LLC | Application Developer | Greenville, SC
01/2024 – Present
Developed and deployed multiple production applications across mobile, web, and data analysis platforms:
• Sales Funnel App – iOS Application (Apple App Store Approved)
- Built full iOS app using Ionic React and Capacitor with on-device SQLite storage
- Implemented complete CRUD operations for customers, products, connections, and notes
- Added CSV export functionality and contacts/calendar integration
- Successfully navigated Apple App Store review process and achieved publication approval
• Lucky Scholarship – Mobile Application
- Developed cross-platform mobile app using Ionic React and Capacitor
- Integrated Supabase backend for real-time data synchronization
- Built scholarship tracking system with deadline management, contact organization, and essay tracking
- Implemented TypeScript for type safety and React Router for navigation
• SWOLL – Web Application with Role-Based Access Control
- Created FastAPI backend with PostgreSQL database for operations management
- Implemented comprehensive RBAC system with admin and officer roles
- Built responsive frontend using Tailwind CSS and vanilla JavaScript
- Added CSV export functionality and Docker containerization for deployment
• SPX Stock Allocation App – Financial Analysis Application
- Built data analysis tools for stock portfolio management
- Implemented allocation algorithms and portfolio optimization
- Created data visualization and reporting features
QuickBase | Project Management | Greenville, SC
10/2021 – 11/2022
• Lead project initiation by identifying stakeholders, establishing objectives, deliverables, methodology, and timeline
• Managed planning phase including roadmap creation, resource scheduling, and communications planning
Peace Health | QuickBase Data Architect/Developer | Vancouver, WA
10/2020 – 03/2021
• Created COVID-19 Vaccination Appointment Scheduling Application enabling caregiver volunteer shift management across multiple
healthcare facilities
Henry Schein, Inc. | Senior Data Architect/Developer | Greenville, SC
10/2013 – 10/2019
• Designed and released QuickBase Applications used by supervisors, managers, directors, VPs, field sales, and sales managers to track
performance trends, sales margin flux percentages, and employee career development
• Guided QuickBase projects through each phase to completion and final "Go Live" deployment
MILITARY EXPERIENCE: US Navy | Noncommissioned Officer E-4 | 10/1998 – 10/2001
• Developed leadership skills and team management abilities
• Gained experience in structured operational environments
EDUCATION
Strayer University | Bachelor of Business Administration, Management | Greenville, SC | 2010
ECPI College of Technology | Associate of Applied Science, Business Applications | Greenville, SC | 2003
Claude B.
has worked
.
$100/hr
$200K+ earned
Available now
Start of list.
End of list.
✅ Price Guarantee ✅ Quality Guarantee ✅ Fastest (verified in all reviews).
Are you tired of cheap developers who promise the world, but can't deliver quality product on time? Tired of cheap developers that end up costing you money to fix their "finished" product that is loaded with bugs and issues? Look no further. I will deliver exactly what I say in a shorter amount of time estimated.
A very successful Mobile Developer with over 10 years professional experience, holding several 1st place hackathon wins - including TechCrunch.
- Been in several lead roles on successful Android & iOS apps that have 1million+ downloads (with 4.5+ ratings + featured) developed from the ground up.
- Developed apps for clients (alone) with over $3m yearly subscription revenue.
- Well versed in app security & encryption
- Well versed in automated UX tests for apps.
- Worked on personal game apps during spare time involving real-time multiplayer with voice & text chat.
- Well known for speed and attention to detail.
- Always up to date with the latest technologies
- Google (Firebase) APIs
- REST (JSON, XML)
- Social Media integration
- Barcode, QR scanners
- Camera API
- Google AdMob
- SQLite, ORM
- Amazon IAP, Google In-app Billing
- Git
- A lot of others libraries
Jesse A.
has worked
.
$100/hr
$1K+ earned
Start of list.
End of list.
I'm a software engineer and AI integration consultant with 15+ years of experience — starting as an iOS developer in 2009 and growing into engineering leadership across fintech, agtech, retail, and consulting.
My focus right now is helping businesses integrate large language models like Claude into their existing workflows and systems. Whether that's building API middleware, automating research and data processes, or replacing clunky legacy tooling with AI-powered solutions, I bring both the technical depth to build it and the consulting experience to scope it properly.
What I offer that most AI consultants don't: I've led teams of 10-12 engineers through complex platform migrations, acquisitions, and re-architectures. I know how to deliver cleanly, communicate clearly with non-technical stakeholders, and hand off something your team can actually maintain.
If you need someone who can understand your business problem first and work alongside your engineering team to implement it right, I'd love to hear what you're working on.
United States
$60/hr
$200K+ earned
Available now
Start of list.
End of list.
I help startups launch with confidence by acting as the bridge between development and an intuitive user experience.
My experience includes collaborating effectively with developers, designers, product teams, and management to identify issues, improve usability, and help deliver polished products. I specialize in clear, reproducible bug reporting and enjoy helping teams create intuitive, user-friendly websites, apps, and software.
I write detailed issue tickets with reproduction steps, screenshots, video recordings, logs, and supporting documentation that allow developers to quickly understand and resolve problems. I thrive in the fast-paced environment of early-stage startups, where adaptability, communication, and attention to detail are essential.
Devices:
• iPhone 16 Pro Max
• Google Pixel 6a
• iPad
Desktop:
• MacBook Air (macOS)
• Chrome DevTools
• Safari
• Firefox
United States
$75/hr
100%
Job Success
$300K+ earned
Start of list.
End of list.
I am Max and I am mobile developer you are looking for. Over the years, I have worked with truly amazing people on really cool projects that I am really proud of. I have made plenty of mobile apps. Live in sunshine Florida State.
Expertise:
• 7 years in mobile development.
• Strong knowledge in C#, Android and iOS SDKs.
• Languages: C#, Objective-C, Swift, Java
• Binding Java(.aar) and Objective-C libraries(CocoaPods)
• Understanding Patterns: MVC, MVP, MVVM, Delegate, Notification, Singleton
• Native mobile app development for iPhone, iPad, Android phone and tablet
• Creating complex UI iOS(Storyboard, .xib or AutoLayout), Android(xml, axml)
• Database: SQLite, Realm
• Communication: REST(HttpClient), Refit as Rest Client
• Social media APIs integrations (Facebook, Twitter, LinkedIn , Google+)
• Map integration: Google Maps(iOS, Android), MapKit(iOS), OpenStreetMap(Android)
• Payment services: In-App Purchase, Stripe
• AdMob (banner, full screen, video)
• Analytics services: Google Analytics, FireBase Analytics
• CI/CD: AppCenter
• Distribution: Apple Store, Google Play
• Design Tools: Sketch, Adobe Photoshop
Maksym F.
has worked
.