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Roberto

5.0

3.6

100%

Roma, Italy

$50 USD per hour

Technician with over 25 years of experience in the field of audio / video technologies, information and services. Excellent knowledge of the hardware architectures of networks, and of the protocols necessary to design and implement a complex home / building automation system. Great experience in programming Crestron control systems

Crestron Windows Desktop VoIP PCB Layout AutoCAD

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Rafael E.

5.0

3.3

100%

Bogota, Colombia

$35 USD per hour

I design and program AV systems that actually work — delivering clean audio, reliable performance, and seamless integration. I help integrators, contractors, and businesses avoid common AV issues like uneven sound, poor system performance, and complex installations. 🔧 What I do: • AV system design (commercial & residential) • DSP programming & audio optimization (Biamp, Extron, Bose) • Crestron control systems & UI programming • Signal flow diagrams, rack layouts & system documentation • Troubleshooting and system improvement 🎯 What you get: • Balanced and consistent audio • Reliable systems that work from day one • Clean, installer-ready documentation • Reduced installation issues and rework 💼 Experience: • Multi-room and multi-level residential systems • Commercial AV (restaurants, offices, corporate spaces) • System optimization and troubleshooting If your AV system doesn’t sound right or needs proper design and programming — I can help.

Crestron Audio Services Engineering Electronics Software Architecture

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Jim R.

4.9

4.4

100%

Cebu City, Philippines

$10 USD per hour

I am a Software Developer from the Philippines with 10+ years of experience. I can work on MS technologies and Open Source software as well.

Crestron PHP Perl ASP C Programming

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Jordan Rafael G.

5.0

4.4

100%

Tequila, Mexico

$35 USD per hour

I help startups, SaaS companies, and enterprises build **modern web applications, cross-platform mobile apps, cloud-native systems, and AI-powered solutions** that are scalable, secure, and production-ready. From UI/UX and backend architecture to cloud deployment and AI integration, I deliver complete end-to-end software solutions. ## 🚀 Services 🌐 Modern Web Applications (React, Next.js, Vue, Angular, ASP.NET Core) 📱 Cross-Platform Mobile Apps (React Native, Flutter, .NET MAUI) ⚙️ Backend APIs, Microservices & Enterprise Systems 🤖 AI Chatbots, AI Agents & Workflow Automation 🧠 OpenAI, Claude, LangChain, LangGraph & RAG Applications 🎨 AI Image & Video Generation (Stable Diffusion, ComfyUI, Runway, Pika) 🔗 Third-Party API Integrations (Stripe, PayPal, Square, Twilio, Firebase, Supabase, ElevenLabs) ☁️ Cloud Deployment on Azure, AWS, Google Cloud, Vercel & Netlify ⚡ Performance Optimization, Legacy Modernization & Clean Architecture ## 💻 Technical Skills ### 🎨 Frontend React • Next.js • Vue • Angular • Svelte • TypeScript • JavaScript • HTML5 • CSS3 • Tailwind CSS • Bootstrap • Material UI • shadcn/ui ### ⚙️ Backend C# • .NET Core • ASP.NET Core • Web API • Node.js • Express • NestJS • Python • Django • FastAPI • Flask • PHP • Laravel • Java Spring Boot • Go ### 📱 Mobile React Native • Flutter • .NET MAUI • Kotlin • Swift • SwiftUI • Ionic • Capacitor ### 🗄️ Databases SQL Server • PostgreSQL • MySQL • MongoDB • SQLite • Redis • Firebase • Supabase • Prisma ORM ### ☁️ Cloud & DevOps Azure • AWS • Google Cloud • Docker • Kubernetes • GitHub Actions • GitLab CI/CD • Jenkins • Terraform • Linux • Nginx ### 🤖 AI & Automation OpenAI GPT • Claude AI • LangChain • LangGraph • RAG • AI Agents • MCP • Stable Diffusion • ComfyUI • Pinecone • Weaviate • ChromaDB ### 🔌 APIs & Integrations REST • GraphQL • WebSockets • gRPC • OAuth • JWT • Stripe • PayPal • Square • Twilio • Firebase • Supabase • OpenAI API • Claude API • ElevenLabs ### 🛠️ Tools Git • GitHub • GitLab • Bitbucket • Postman • Jest • Playwright • Cypress • WordPress • Shopify • WooCommerce ## ⭐ Why Choose Me? ✅ Senior Full-Stack Engineer ✅ Web, Mobile & AI Expertise ✅ Clean, Scalable & Maintainable Code ✅ Cloud-Native & Enterprise Architecture ✅ Fast Communication & Reliable Delivery ✅ Long-Term Technical Partner 📩 Whether you need a SaaS platform, AI application, enterprise software, cloud infrastructure, or a mobile app, I'm ready to turn your ideas into high-quality, scalable software.

Crestron PHP ASP C Programming Java

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Rafael B.

5.0

4.5

100%

São Bernardo do Campo, Brazil

$40 USD per hour

I create AV projects, program AV systems (crestron, qsc, extron, biamp...). Local and remote support for AV installations

Crestron C Programming Electronics Cloud Computing Cisco

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Muhammad K.

5.0

3.4

100%

Islamabad, Pakistan

$25 USD per hour

Hi, welcome to my services: 1. Frontend Services: - JavaScript Frameworks: Skilled in React.js, Angular, and Vue.js for building dynamic user interfaces. - HTML/CSS: Crafting responsive and accessible web designs. - TypeScript: Enhancing JavaScript applications with type safety and scalability. 2. Backend Services: - Node.js: Designing scalable microservices architectures and implementing REST APIs. - Python: Developing robust backend solutions with a focus on performance and security. - Java: Building enterprise-level applications with Spring Boot. - Ruby on Rails: Creating efficient web applications with a focus on simplicity and productivity. 3. Databases: - SQL: Proficient in PostgreSQL for complex queries and data integrity. - NoSQL: Expertise in MongoDB and Redis for flexible and high-performance data storage. 4. Cloud and Infrastructure: - AWS: Managing cloud infrastructure using AWS Lambda, ECS, S3, and RDS. - Docker: Containerizing applications for consistent environments across development and production. - Kubernetes: Orchestrating containerized applications for scalability and resilience. 5. DevOps and CI/CD: - CI/CD Pipelines: Implementing robust pipelines using Jenkins, GitHub Actions, and GitLab CI. - Infrastructure as Code: Leveraging tools like Terraform and AWS CloudFormation for automated infrastructure management. 6. AI Services: - Machine Learning: Building predictive models using Python libraries like TensorFlow, PyTorch, and scikit-learn. - Natural Language Processing (NLP): Developing applications for text analysis, sentiment analysis, and chatbots. - Computer Vision: Implementing image recognition and processing solutions using OpenCV and deep learning frameworks. - AI Model Deployment: Deploying AI models using cloud services and containerization for scalable inference.

Crestron PHP JavaScript Python Website Design

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Hugo Eduardo G.

5.0

2.4

100%

Zamora, Mexico

$20 USD per hour

I am a senior software developer with strong experience in blockchain, full-stack web development, AI systems, game development, PowerPoint automation, and desktop application development. I help clients turn ideas into real products — from MVPs and prototypes to production-ready platforms. I can build secure and scalable web apps, AI-powered tools, smart contract systems, crypto platforms, automation systems, dashboards, mobile/game applications, desktop software, and PowerPoint-based automation or presentation solutions. My main strengths include: ⭐️ Blockchain Development Smart contracts, Web3 integration, crypto wallets, NFT platforms, DeFi features, token systems, dApps, and secure blockchain architecture. ⭐️ Full-Stack Development React, Next.js, Node.js, Python, FastAPI, Django, Laravel, PHP, ASP.NET, PostgreSQL, MySQL, MongoDB, REST APIs, dashboards, admin panels, SaaS platforms, and cloud deployment. ⭐️ Desktop App Development C#, .NET, Windows desktop applications, WinForms, WPF, ASP.NET-based systems, business software, automation tools, data processing apps, reporting systems, API integrations, and installer/deployment support. ⭐️ PowerPoint Development PowerPoint automation, VBA macros, custom presentation tools, add-ins, template systems, automated report generation, data-driven slides, and professional presentation workflow solutions. ⭐️ Mobile App Development iOS and Android apps, Flutter, React Native, Swift, Kotlin, mobile UI/UX, API integration, push notifications, in-app purchases, subscriptions, app performance optimization, and App Store / Google Play submission. ⭐️ AI Engineering ChatGPT/OpenAI API, Claude API, AI agents, automation workflows, NLP, document processing, chatbot systems, WhatsApp/Telegram AI bots, RAG systems, and custom AI assistants. ⭐️ Game Development Unity, C#, mobile games, casual games, slot/spin/dice/card/scratch-style games, 2D/3D prototypes, gameplay logic, UI, ads/SDK integration, and App Store/Google Play submission support. I focus on clean code, practical architecture, fast communication, and reliable delivery. I do not just “write code”; I think through the product, user flow, edge cases, and business goal behind the project. I am comfortable taking ownership of the full process: planning, development, testing, deployment, and long-term support. Typical projects I can handle: Mobile apps for iOS and Android AI chatbot and automation systems Web3 / blockchain platforms SaaS dashboards and admin systems Crypto wallet or token-based applications Full-stack MVP development API integrations and backend systems Unity game prototypes and mobile game apps Desktop apps with C# and .NET ASP.NET business platforms PowerPoint automation and presentation tools AI + Web + Mobile combined products

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How to hire a great freelance Crestron Developer

A Crestron developer is a specialist who programs, configures, and commissions Crestron control systems for audio-visual, smart building, and integrated room automation projects. These engineers translate hardware schematics into working code that controls displays, lighting, shades, audio routing, video conferencing, and HVAC from a single user interface. Hiring a skilled Crestron programmer ensures rooms work reliably from day one and scale across an entire enterprise estate.

What a Crestron developer does

Crestron development sits at the intersection of AV integration, control system programming, and user interface design. A freelance Crestron programmer takes a system design — typically supplied as line diagrams, equipment lists, and room functional specifications — and turns it into compiled, tested code that runs on Crestron processors such as the CP4, CP4N, MC4, or RMC4. The result is a touch panel experience that lets end users start a meeting, route a source, or dim the lights without thinking about the underlying hardware.

Beyond raw code, a Crestron expert handles commissioning on site, troubleshoots integration faults, documents the system for the client's IT team, and provides ongoing firmware and software maintenance. Good Crestron programming is the difference between a boardroom that just works and one that requires a technician every meeting.

Core deliverables and services

SIMPL Windows and SIMPL# Pro programming for Crestron 3-Series and 4-Series control processors

Crestron Home OS configuration for residential automation, including lighting, shades, climate, and multi-room audio

Touch panel UI design and programming using VT Pro-e, Smart Graphics, and Crestron Construct

HTML5 user interface development with CH5 (Crestron HTML5) for TSW, TS-770, TS-1070, and XPanel deployments

DM NVX network AV routing, DM NAX audio-over-IP, and traditional DigitalMedia matrix configuration

Crestron Flex and unified communications integration with Microsoft Teams Rooms and Zoom Rooms

Crestron Fusion enterprise room monitoring, scheduling, and analytics setup

Third-party device drivers and Crestron module development for displays, codecs, DSPs, and lighting controllers

System commissioning, on-site testing, punch list resolution, and as-built documentation

Remote support, firmware upgrades, and migration from legacy 2-Series to current-generation processors

Tools, platforms, and adjacent skills

A capable Crestron developer is fluent across the full Crestron toolchain and the surrounding AV ecosystem. Expect working knowledge of SIMPL Windows, SIMPL# Pro in Visual Studio, Crestron Toolbox, VT Pro-e, Smart Graphics, Construct, and the CH5 framework with TypeScript, Angular, or React for advanced front-end work.

Strong candidates also bring adjacent skills in AV system design, audio DSP programming for QSC Q-SYS or Biamp Tesira, networked AV protocols such as Dante and AES67, and unified communications platforms including Cisco, Poly, and Logitech endpoints. Familiarity with lighting protocols (DALI, DMX), control standards (RS-232, IR, IP, CEC), and IT fundamentals (VLANs, multicast, PoE) is essential for production-grade work.

Industries and use cases

Corporate enterprises deploying standardised meeting rooms, boardrooms, and executive briefing centres

Higher education and K-12 lecture theatres, active learning classrooms, and divisible spaces

Government and military facilities requiring secure command-and-control rooms

Healthcare environments including operating rooms, telemedicine suites, and digital signage

Houses of worship, performance venues, and broadcast studios

Luxury residential automation covering whole-home lighting, climate, security, and entertainment

Hospitality, retail, and stadium installations integrating digital signage and distributed audio

How to evaluate Crestron developer candidates

The strongest signal is Crestron Certified Programmer status — Master Programmer, Crestron Home, DM-NVX, Flex, and DigitalMedia Designer credentials are all worth confirming on the candidate's profile. Beyond certifications, look at portfolio breadth: a developer who has shipped both small huddle rooms and multi-floor enterprise rollouts will handle scope shifts more confidently than one whose experience is narrow.

Ask for code samples, touch panel screen captures, and references to projects of similar complexity. Strong candidates write clean, modular SIMPL# code, use signal naming conventions consistently, and produce documentation a future programmer can pick up.

Sample interview questions to use directly:

Which Crestron certifications do you currently hold, and when were they last renewed?

Walk me through how you would structure a SIMPL# Pro project for a 20-room corporate rollout with shared code.

How do you approach building a CH5 touch panel UI that needs to run on both TSW panels and XPanel on a laptop?

Describe a difficult commissioning issue you resolved on site and how you diagnosed it.

How do you handle version control, backups, and handover documentation at the end of a project?

Why hire Crestron developers on Freelancer.com

Freelancer.com gives you access to a global pool of certified Crestron programmers, AV integrators, and control system engineers across every major time zone. Whether you need a remote programmer to write code for a system another team will install, or an on-site commissioning specialist for a single boardroom refresh, you can find both on Freelancer.com. Clients set their own budgets, receive competitive bids, and review verified profiles, ratings, and portfolios before awarding any work. Milestone Payments hold funds securely until each stage of the project is approved, which matters on Crestron jobs where commissioning and sign-off happen in defined phases.

Post a project on Freelancer.com today and connect with certified Crestron developers ready to program, commission, and support your control systems.

What are the steps to hiring a freelance Crestron developer?

Hiring a Crestron programmer works best when the brief reflects the technical reality of your AV system. The clearer you are about hardware, room functions, and expected user experience, the better the bids you receive. The process below walks through posting your project, reviewing proposals, and awarding the work with confidence.

Step 1: Post your project on Freelancer.com

The brief is the single biggest determinant of bid quality on a Crestron project, because the work depends entirely on hardware specifics and room functional requirements. Head to the post project page , fill in the scope, timeline, and budget, and publish your project for freelancers to bid on. The more concrete you are about processors, touch panels, third-party devices, and how each room should behave, the more targeted the responses will be.

List the Crestron processor model (e.g., CP4, MC4, RMC4) and quantity of rooms or zones

Specify touch panel models (TSW-770, TS-1070, TSR-310) and whether you need Smart Graphics or CH5 interfaces

Provide the equipment list, including displays, codecs, DSPs, cameras, and lighting or shade controllers

Describe the user experience expected — single-button join, source selection, presets, scheduling integration

Note third-party platforms involved such as Microsoft Teams Rooms, Zoom Rooms, Q-SYS, or Crestron Fusion

State whether on-site commissioning is required, and at which location, plus your target completion date

Step 2: Review bids from freelancers

Bids are short proposals, not just price quotes. A strong Crestron developer will use their bid to show they understand your hardware mix, flag any gaps in the brief, and propose a realistic approach to programming, testing, and handover. Read each proposal carefully and shortlist candidates whose interpretation of the work matches what you actually need.

Look for specific references to your processor and panel models, not generic AV language

Check whether the freelancer asks about network access, VPN, VLAN structure, or third-party API credentials

Assess timeline realism against the number of rooms and complexity of UI work involved

Confirm relevant Crestron certifications and recent experience with your hardware generation

Review attached code samples, touch panel screenshots, or links to similar past systems

Use Freelancer.com chat to ask clarifying questions about commissioning approach and documentation deliverables before shortlisting

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For Crestron work, consistency matters more than a single flagship project — you want a programmer who delivers cleanly across many rooms, not just one showcase boardroom. Weigh portfolio depth, written client reviews, and verified credentials before awarding.

Review portfolio breadth across corporate, education, residential, or other relevant verticals

Check star ratings alongside the volume of completed projects on Freelancer.com

Read written client reviews for comments on code quality, on-site behaviour, and documentation

Confirm verified payment method, completion rate, and on-time delivery rate

Look for evidence of CH5, SIMPL# Pro, Crestron Home, or Fusion experience matching your scope

Award the project and use Milestone Payments to release funds as programming, commissioning, and final sign-off are each completed

How long does a Crestron programming project take?

A single standardised meeting room typically takes a few days to program, test, and commission, while a multi-room enterprise rollout with custom CH5 interfaces and Fusion integration can run several weeks. Timelines depend on the complexity of third-party device integration, whether code can be templated across rooms, and how quickly hardware and network access are made available.

Can I hire a Crestron developer remotely or do they need to be on site?

Most SIMPL Windows, SIMPL# Pro, and CH5 development can be done remotely, with the programmer connecting to processors over VPN for upload and testing. On-site presence is generally only needed for final commissioning, equipment-specific troubleshooting, and client training, and many Freelancer.com developers are willing to travel for that phase.

What is the difference between a Crestron developer and an AV integrator?

An AV integrator designs systems, supplies hardware, and physically installs equipment, while a Crestron developer focuses specifically on writing the control system code and programming touch panel interfaces. Many projects use both, with the integrator handling the rack build and the freelance programmer handling SIMPL# Pro and Crestron Home configuration.

Do I need a Crestron Master Programmer for my project?

For straightforward residential or single-room commercial work, a Crestron Certified Programmer is usually sufficient. Master Programmer credentials are worth seeking out for large enterprise rollouts, custom module development, complex DM NVX networks, or projects requiring deep SIMPL# Pro architecture decisions.

Can a Crestron developer maintain a system someone else originally programmed?

Yes — experienced Crestron programmers regularly take over legacy systems, including 2-Series migrations, undocumented SIMPL programs, and inherited Crestron Home configurations. Expect them to start with a discovery phase to back up existing code, audit the system, and document what is in place before making changes.