Custom Web, Mobile & AI Development for Businesses Ready to Scale
540 Interactive specializes in developing cutting-edge digital products for both web and mobile platforms, delivering market-leading solutions.
We prioritize streamlined communication to accelerate application development for our clients, enhancing efficiency and effectiveness.
Our refined project management process is designed to surpass client expectations, control budgets, and reduce project risks and scope creep.
Our deep expertise and commitment to continuous learning empower us to deliver innovative products with exceptional results.
eCommerce websites that include product customizers, inventory tracking, auctions, make-an-offer.
Product builders, loyalty programs, geolocation pick-up, and delivery.
Mobile banking, investing & payment gateways.
Interactive vitals charting, secure document transfer.
Distance learning, teacher messaging, online quizzes, parent portals.
Driver routing, real-time mapping, geo location notifications.
Our digital products are developed for long-term scalability and stability, supporting dependable performance in demanding, evolving operational environments.
GPT-5, Codex, Embeddings, DALL-E, Whisper
Opus, Sonnet, Haiku, Memory, Safety, RLHF, Custom Agents
Gemini, Deep Think, Flash-Lite, Pipelines
GPT-5, Search, Embeddings, Retrieval, Contextualization
Generative AI Chat, Image Generator, Copilot Voice
Agent, Code Assist, Rapid Prototyping, MVP Creation
AI chatbots, Assistant, Social APIs, LLaMA 4, SAM
OpenAI, FormRecognizer, Cognitive, BotService
Lambda, Connect, Chime, Bedrock, SageMaker
eCommerce, Payments, Subscriptions, Storefronts, Booking, Multilingual
eCommerce, Payments, Subscriptions, Magic, Sidekick, Smartsearch
Custom Templates, Content Management, Interactive APIs, Social Feeds
EXCELLENT Based on 5 reviews Posted on Hayley CopelaTrustindex verifies that the original source of the review is Google. 540 went above and beyond to create our event marketing web application and mobile apps. They worked through all of our additional asks with speed and professionalism, We continue to see higher customer engagement and positive feedback 6 months later. Thank you!!Posted on Caitlin ClonanTrustindex verifies that the original source of the review is Google. 540 Interactive's transformation of our e-commerce website helped to double our web sales over a 4 year period. Matt Stellwagen is a pleasure to work with-- insightful, attentive, and able to build complex functionality with a simple user interface. It seems there is nothing he can not build! 540 Interactive was a lucky find for us and we are thankful for their constant hard work, care for our business, and easy partnership. We highly recommend Matt and his team at 540 Interactive!Posted on Kevin MardorfTrustindex verifies that the original source of the review is Google. 540 Interactive is excellent to work with and has always been there if I need anything. They have pretty much become an extension of my team. The owner Matthew Stellwagen extremely hands-on and genuinely cares about the outcome of all my projects. I highly recommend working with them.Posted on JBTrustindex verifies that the original source of the review is Google. Met with Matt who was extremely knowledgeable and provided great insight regarding website content and functionality. I highly recommend this company.
