12 Best App Development Freelancers For Hire In Colorado

Check out App Development Freelancers in Colorado with the skills you need for your next job.

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$80 hourly
- 5.0/5
- (7 jobs)
Expert Unity engineer experienced with game development in Unity and over a decade of mobile development experience in general. I've developed many games as a solo engineer and was a lead engineer at one of the most profitable mobile game companies in the world, PeopleFun. I LOVE game development, it's my dream job, and I pour that love for my work into high quality products. Give Wordscapes Search a google. That's the game I was lead engineer on at PeopleFun 2020-2022. Most recently I helped Hunch Studios develop their first game, Letteroll. If you need an engineer that can do it all, I hope you reach out so we can chat and see if I'm a good fit!

App Development
Monetization
Serverless Stack
Firebase Cloud Firestore
Firebase
C#
UX & UI Design
Casual Game
Mobile Game
Unity
Mobile Game Development
$160 hourly
- 5.0/5
- (5 jobs)
Maggie is a seasoned growth marketer having specialized in working specifically with start-ups. She worked her way through the basics of media buying to then leading holistic growth strategy efforts for a 500 person DTC marketing agency and then to leading marketing and growth teams in house. Her experience ranges from consulting companies in the early stages of going to market to brands that spend almost $2M in a single week on cross channel growth efforts. Most recently, she’s been overseeing growth acquisition/retention and product for a VC funded tech company.

App Development
Product Marketing
Mobile Advertising
Growth Hacking
Looker Studio
Paid Media
Data Analytics
Growth Strategy
Advertising
Google Ads
Strategy
Digital Project Management
Facebook Advertising
Digital Strategy
Conversion Rate Optimization
$45 hourly
- 5.0/5
- (2 jobs)
I am a seasoned and award-winning Python Developer with a strong foundation in Artificial Intelligence (AI) and Generative AI. My extensive expertise spans various technological domains, including firmware testing, User Experience (UX) Design and Research, Machine Learning, Data Science, Data Engineering, and Full Stack Web Development. Known for my passion and dedication, I consistently deliver high-quality solutions, showcasing exceptional communication and presentation skills through my work. My diverse skill set includes proficiency in developing RAG applications, collaborating with cutting-edge technologies such as GPT-3.5, GPT-4, Cohere, PaLM, Langchain, TruLens, Weaviate, Zilliz, and Vectara. With a track record of success in hackathons and a commitment to staying at the forefront of AI advancements, I am poised to contribute to innovative projects and elevate the technological landscape.

App Development
Full-Stack Development
AI App Development
AI Chatbot
Model Deployment
Object-Oriented Database
Vector Database
Machine Learning
Artificial Intelligence
UX Research
UX & UI
Web Design
Web Development
SQL
JavaScript
$45 hourly
- 4.7/5
- (50 jobs)
Hi there, I would like to introduce my line of expertise as a Senior web development and software engineering consultant with over 15 years of hands on experience in consultancy and developing web-based and software solutions across various industries. I had honed my skills through prior positions at Silicon Valley, Zulily, Disney, Nvidia and I had worked for Fortune 500 companies over the past years. Currently, I lead a team of creative artists, designers, engineers, developers and innovative problem solvers. I freelance full-time and we work on projects during normal business hours in all US time zones. As a hardworking individual with a passion for coding and problem-solving, I founded WADIC in the IT industry with the goal of providing businesses with up-to-date solutions for all their web and technology needs. At WADIC, we offer reliable IT solutions for companies, businesses, and agencies that meet their specific requirements in terms of security, performance, stability, or productivity for their IT assets. We keep ourselves up-to-date with the latest technology stacks, which allows us to assist you with every aspect of your project - from front-end design to back-end integration - or only specific parts, depending on your specific requirements. Whether you're starting a new project from scratch or require development on an existing product, we can cater to your needs. My approach is to deliver high-quality outputs and meet my client's expectations. With my vast knowledge and mastery of programming languages, including PHP, jQuery, Javascript, MySQL, HTML, and CSS, I'm equipped to troubleshoot any issues or concerns that my clients may encounter during their web and software development processes. We cover a wide range of technologies, including PHP/OpenSource (such as Zend, Laravel, CodeIgniter, CakePHP, yii2), Content Management Systems (including WordPress, Drupal, and Joomla), eCommerce (such as WooCommerce, opencart, Magento, and Shopify), Front-End Development (utilizing HTML5/CSS3 and Saas), JavaScript Frameworks (such as Angular, React, and Vue, along with Bootstrap and node.js), and databases such as MySQL/MS SQL, Elasticsearch, MongoDB, Redis, and Data Visualization. We also provide mobile application development services for Native iOS using Swift & Objective C, as well as Android. My company provides a complete staff augmentation model and project-based models that will help reduce costs and improve operational efficiencies for development project. If you have something that’s too hard to handle and requires additional resources and staff members with highly specialized skills, that’s where we come in. I look forward to know more about your project and discuss the possibility of having the opportunity to work together in order to achieve your goals. All the best, Asim Zaidi

App Development
Zoho CRM
Zapier
Moodle
Software Architecture & Design
AngularJS
PHP
NetSuite Development
Odoo Administration
OpenCart
React Native
Odoo
iOS Development
WordPress
$70 hourly
- 0.0/5
- (0 jobs)
Do you need an application from scratch or enhancement in existing app? Please drop me a message, I can provide you clean code both in Objective-C and Swift. Price and completion time depends upon requirements. Please get a free quote before clicking the Order Now Button. I am a senior developer working on apps since 2019. I will provide you free consultancy through out development process. I assure you, quality code with in your time line and budget. I can provide you services in following areas. Augmented reality Bluetooth low energy integration Chatting apps using XMPP protocol Social networking apps GPS and Location based apps Google maps integration Payment Gateway integration Firebase integration Push notifications Image editing Video editing Complex algorithm development. Thanks For Giving Your Important Time.

App Development
App Design
iOS
iOS Jailbreaking
IOStoken
MacBook
iOS Development
MacBook Air
Mac OS X Administration
API Development
Mac OS App Development
$11 hourly
- 5.0/5
- (1 job)
Troy Iger Cannon is my name. I am a former marine who obtained an honorable medical discharge after being injured during a training exercise. While this injury has little effect on my daily activities, it has made me a veteran who must now begin his schooling and profession sooner than expected. My ambitions are to pursue a career in technology because computer science has always been my love. I'm a hard worker and team player, which was essential to being a Marine. I already know what to do for my career field, but I understand that firms want a degree and job experience, both of which I am attempting to obtain in order to launch my career. I'm simply looking for an establishment to provide me the time and experience I need to prove my value to anybody and provide me with some pointers and abilities I'll need, either with them or another organization. I am familiar with web development, game development, graphic design, and coding. I am familiar with all the fundamental coding languages required in a business.

App Development
HTML
Web Development
Game Development
Game
Video Game
C
C++
Java
C#
$50 hourly
- 0.0/5
- (2 jobs)
I am a seasoned software developer and manager with years of experience in the tech industry. Specializing in custom software solutions, I have a strong background in C#, ASP.NET, and a variety of modern technologies. I have successfully led teams—both local and offshore—to deliver high-quality software that aligns with client goals and expectations. What I Bring to the Table: * Custom Software Development: Expertise in designing and implementing robust applications using C#, ASP.NET Core, and SQL. * Artificial Intelligence: Experienced in using Large Language Models (LLMs) to create intelligent assistants and agents, as well as applying AI techniques to process unstructured data. * Mobile App Development: Proficient in React Native; developed multiple apps for Android and iOS platforms. * Cloud Infrastructure: Skilled in managing AWS environments using Terraform for scalable and reliable deployments. * DevOps Practices: Experience with Docker, Jenkins, and implementing CI/CD pipelines for efficient development workflows. * Security Implementations: Implemented password-free authentication solutions using WebAuthn (FIDO2 Security Keys). * Team Leadership: Proven ability to mentor and guide development teams, ensuring adherence to design and quality standards. Key Skills: * Languages: C#, JavaScript, Python * Frameworks: ASP.NET Core, React Native * Artificial Intelligence: Large Language Models (LLMs), AI for unstructured data processing * Databases: SQL Server, Redis, ElasticSearch, MySQL, Snowflake, PostgreSQL * Tools: Terraform, Docker, Git, Jenkins, RabbitMQ * Cloud Services: AWS (EC2, S3, RDS) * Security: WebAuthn, Automated Static Code Analysis * Other: CI/CD, Infrastructure as Code, Agile Methodologies Why Choose Me: * Extensive Experience: Years in software development and management roles. * Quality-Oriented: Committed to delivering high-quality, scalable, and secure software solutions. * Innovative Solutions: Passionate about incorporating cutting-edge technologies, including AI and LLMs, to solve complex problems. * Effective Communication: Strong ability to convey technical concepts to stakeholders and maintain regular updates. * Client-Centric Approach: Focused on understanding client needs to deliver tailored solutions that drive success. Let's Work Together: I'm here to turn your ideas into reality. Whether you need a custom software application, a mobile app, or guidance on cloud infrastructure, I'm ready to help you achieve your goals.

App Development
Web Application
Web Development
Mobile App
Artificial Intelligence
$78 hourly
- 0.0/5
- (0 jobs)
I’m a versatile and results-driven technology professional with over 10 years of experience in software development, project management, and tech consulting. I specialize in designing and implementing innovative solutions that drive efficiency, scalability, and success for businesses across diverse industries. What I Offer: - Full-Stack Development Expertise: Proficient in JavaScript, Python, Node.js, React, Django, and more. I build robust, scalable web and mobile applications tailored to your needs. - Mobile App Development: With extensive experience in iOS and Android development, I can create user-friendly, high-performance mobile apps from scratch or improve existing ones. - Data Management & Visualization: Skilled in data collection, analysis, and visualization using tools like Google Sheets, Tableau, and Power BI to provide actionable insights. - Cloud Solutions & DevOps: I streamline operations with cloud platforms like Google Cloud and expertise in Docker, Kubernetes, and CI/CD pipelines. - Project Leadership: I bring proven experience in managing end-to-end delivery, stakeholder collaboration, and Agile methodologies to ensure on-time and high-quality results. Why Work with Me? I focus on clear communication, attention to detail, and a customer-first approach. Whether you are a startup, non-profit, or established organization, I take the time to understand your goals and provide tailored solutions that exceed your expectations. Let’s collaborate to bring your vision to life! I’m excited to partner with you on your next tech project.

App Development
Team Management
CRM Development
Strategic Planning
Dashboard
Bootstrap
Tableau
Kubernetes
MySQL
Node.js
Python
iOS Development
Web Application
Product Development
Web Development
$25 hourly
- 5.0/5
- (4 jobs)
Working as Embedded & IT System Engineer since 7+ years Expertise with Embedded Hardware, PCB Layout & Assembly, Software Development, Linux Application Development, Embedded Software (Linux, Android customization), Analog Design, MCU, MPU & DSP Design, Android Development, Open source Web Development, Graphics Development, Video Animation, SEO and Internet Marketing. Talented & Passionate engineer with capability of delivering reliable and quality embedded solutions at the shortest possible development time. I am comfortable working across multiple programming languages including C, C++, php, JAVA, Android, MySQL and Python.

App Development
Embedded System
Integrated Circuit
Circuit Design
Embedded C
Microcontroller Programming
Embedded Linux
Web Design
PCB Design
Android App Development
$25 hourly
- 0.0/5
- (0 jobs)
A Computer Science engineer driven by a strong desire to act upon curiosities and opportunities to grow. Languages: Python, Java, C++, Dart, JavaScript, C, ARM Assembly, HTML/CSS, GLSL Frameworks: TensorFlow, PyTorch, React, spaCy, MPI, NodeJs, PostgreSQL, MongoDB, Flutter Devtools & APIs: Git, Docker, Figma, ZenHub, Microsoft Suite, Google Maps, OpenAI, Gemini, Blender Professional Skills: Agile, Strong Communication, Critical Thinking, Leadership, Metacognition, Ingenuity

App Development
Computer Science
Design Mockup
Simulation Software
Web Application
iOS Development
Android App Development
Desktop Application
Artificial Intelligence
$95 hourly
- 0.0/5
- (0 jobs)
At JWIlliams & Associates! Our team's expertise in IT solutions and Generative AI has been crucial in delivering state-of-the-art software applications. As CEO, I ensure we exceed client expectations with innovative services. By integrating AI into our processes, we enhance businesses' capabilities in this fast-paced digital landscape. Previously, as a CTO consultant for Gala Food Delivery, I led the technological strategy, focusing on AI-driven growth features. Our collaborative efforts have positioned Gala as a strong player in the competitive food delivery market. My mission is to leverage emerging technologies to create efficient solutions aligned with our clients' ambitions. #AI #Technology #DigitalTransformation

App Development
Oracle PLSQL
PostgreSQL
SQL Server Integration Services
SQL Programming
Android App Development
Web Application
SQL
iOS Development
International Development
Desktop Application
Personal Computer
$22 hourly
- 0.0/5
- (0 jobs)
Hello Hello, I'm a developer with a wonderful foundation in Python, and I’ve recently been expanding my expertise into Rust. Although coding began simply as a hobby for me, I’ve accumulated valuable experience through a variety of projects, including an online multiplayer snake game, a mass image grayscaler, a GUI stopwatch timer, a Discord music bot, a box-avoiding AI, a YouTube video downloader, and a text-to-speech application. I’ve also ventured into game development, focusing particularly on UI design, which has become somewhat of an interest of mine. In addition, I’ve created websites using HTML and CSS, though I haven’t yet explored JavaScript integration to any degree past a few fancy animations. Now, I’m searching for opportunities to collaborate on more substantial projects to build a magnificently mighty portfolio and advance my career into a more flexible position. I look forward to having some excitement in its purest of forms while working with you my dear reader to bring ideas to life and I am quite eager indeed to apply my skills to a more professional set of projects. Thank you very much for your time. -Xander A.

App Development
API
Wireless Communication
Game Development
UI/UX Prototyping
UI Graphics
Game Background & Environment
Game Art
AI Bot
Rust
Unity
Game Design
Linux
C#
Python
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