# Design Key > AI-Driven Software Development and UX Solutions. Your all-in-one tech agency integrating AI, UX, and business strategy to achieve 5x productivity. Tampa, FL–based AI-native software agency serving startups and growth-stage teams across the United States, with a focus on Florida InsurTech, PropTech, and vertical SaaS founders. Founded 2020 by Daniel Killyevo. ## About - **Company**: Design Key - **Founder**: Daniel Killyevo — Founder & Technical Lead (https://www.linkedin.com/in/danielkillyevo/) - **Headquarters**: Tampa, FL, United States - **Founded**: 2020 - **Positioning**: AI-native, senior-only software agency. We ship in weeks, not quarters, by pairing experienced engineers with modern AI tooling. - **Primary verticals**: Florida InsurTech, PropTech, vertical SaaS for founders - **Contact**: hello@designkey.studio | [Contact form](https://www.designkey.studio/contact) ## What we do - [UX/UI Design Services](https://www.designkey.studio/services/ux-ui-design): Elevate your website experience with professional UI and UX design services. - [Software Development Services](https://www.designkey.studio/services/software-development): Custom software development in Tampa for startups and enterprises. - [SaaS Development Services](https://www.designkey.studio/services/saas-development): Design and build SaaS products that convert and keep users engaged. - [Low-Code Development Services](https://www.designkey.studio/services/low-code-development): Rapidly build and deploy applications with low-code platforms. - [No-Code Development on Bubble](https://www.designkey.studio/services/no-code-development): Launch your product in record time with no-code development. - [Backend & Cloud Development](https://www.designkey.studio/services/backend-cloud): Modern enterprise backend and cloud development services. - [OpenAI Integration Development](https://www.designkey.studio/services/ai-integration): Harness the power of AI with custom integration services. - [Mobile App Development Service](https://www.designkey.studio/services/mobile-app-development): Build native and cross-platform mobile apps that users love. - [Third-Party API Integration Services](https://www.designkey.studio/services/api-integration): Seamlessly connect your systems with third-party APIs and services. - [Front-End Development Services](https://www.designkey.studio/services/front-end-development): Modern, responsive front-end development with cutting-edge technologies. - [UI/UX Redesign Services](https://www.designkey.studio/services/ux-redesign): Transform outdated interfaces into modern, user-friendly experiences. - [Business Analysis Services](https://www.designkey.studio/services/business-analysis): Strategic business analysis to define requirements and optimize processes. ## Case Studies Real projects shipped for real clients. Each case study links to an in-depth writeup. - [Building A Digital Bridge For Educational Empowerment](https://www.designkey.studio/case-studies/-building-a-digital-bridge-for-educational-empowerment) - [Building A Standout Digital Presence For A Leading Event Company](https://www.designkey.studio/case-studies/-building-a-standout-digital-presence-for-a-leading-event-company) - [Booking For Beauty Industry](https://www.designkey.studio/case-studies/booking-for-beauty-industry) - [Building A Platform For The Acting Community](https://www.designkey.studio/case-studies/building-a-platform-for-the-acting-community) - [Crafting A Personal Brand In The Digital Space](https://www.designkey.studio/case-studies/crafting-a-personal-brand-in-the-digital-space) - [Data Management Platform](https://www.designkey.studio/case-studies/data-management-platform) - [Dental Financing Platform](https://www.designkey.studio/case-studies/dental-financing-platform) - [E Learning Platform](https://www.designkey.studio/case-studies/e-learning-platform) - [Elevating A Luxurious Brand Through Digital Storytelling](https://www.designkey.studio/case-studies/elevating-a-luxurious-brand-through-digital-storytelling) - [Enhancing Community Interaction And Document Management](https://www.designkey.studio/case-studies/enhancing-community-interaction-and-document-management) - [Enhancing Referral Tracking And Program Management](https://www.designkey.studio/case-studies/enhancing-referral-tracking-and-program-management) - [Enhancing Sports Event Scheduling With Intuitive Frontend Design](https://www.designkey.studio/case-studies/enhancing-sports-event-scheduling-with-intuitive-frontend-design) - [Health Tracking Platform](https://www.designkey.studio/case-studies/health-tracking-platform) - [Learning Platform](https://www.designkey.studio/case-studies/learning-platform) - [Localizing The Freelance Service Platform](https://www.designkey.studio/case-studies/localizing-the-freelance-service-platform) - [Redefining The Virtual Concert Experience](https://www.designkey.studio/case-studies/redefining-the-virtual-concert-experience) - [Redesigning And Testing A Dynamic Social Travel Utility](https://www.designkey.studio/case-studies/redesigning-and-testing-a-dynamic-social-travel-utility) - [Renovation Booking System](https://www.designkey.studio/case-studies/renovation-booking-system) - [Revolutionizing Financial Management For Businesses](https://www.designkey.studio/case-studies/revolutionizing-financial-management-for-businesses) - [Revolutionizing Quoting In The Security Industry](https://www.designkey.studio/case-studies/revolutionizing-quoting-in-the-security-industry) - [Streamlining Business Management For Freelancers And Small Businesses](https://www.designkey.studio/case-studies/streamlining-business-management-for-freelancers-and-small-businesses) - [Streamlining Tax Management With Automation](https://www.designkey.studio/case-studies/streamlining-tax-management-with-automation) - [Transforming Merchant Payment Processing Copy](https://www.designkey.studio/case-studies/transforming-merchant-payment-processing-copy) - [Transforming The Trading Experience](https://www.designkey.studio/case-studies/transforming-the-trading-experience) ## Recent Writing - [Designing for Trust: UX Patterns for AI Features](https://www.designkey.studio/post/designing-for-trust-ux-ai-features): The UX patterns that earn user trust in AI features — confidence signals, graceful failure, reversibility, transparency, and the design mistakes that kill adoption. - [Custom Software and SaaS Development: The Complete Guide](https://www.designkey.studio/post/custom-software-saas-complete-guide): The definitive guide to custom software and SaaS development in 2026 — when to build, how to scope, phases, failure modes, AI-augmented economics, and vetting a partner. - [The Economics of an AI-Augmented Engineering Team](https://www.designkey.studio/post/economics-ai-augmented-engineering-team): How AI augmentation changes the math of engineering teams — throughput, cost per feature, cycle time, and the tradeoffs that come with it. - [A Small Business Owner's Guide to AI Automation (Not Zapier)](https://www.designkey.studio/post/smb-ai-automation-beyond-zapier): Zapier moves data. AI automation makes decisions. Here is a plain-English guide to what small businesses should actually automate with AI in 2026. - [The Vertical SaaS Founder's AI Shortcut List](https://www.designkey.studio/post/vertical-saas-founder-ai-shortcuts): Vertical SaaS founders have a smaller team, narrower scope, and deeper domain — here is the practical list of AI shortcuts that compound for them specifically. - [Conversational UI vs Chat UI vs Agent UI: Design Language for AI Products](https://www.designkey.studio/post/conversational-chat-agent-ui-design): The three AI interaction patterns are not interchangeable. Here is the design language, tradeoffs, and when to pick chat, conversational, or agent UI. - [From Idea to MVP in 30 Days: The AI-Accelerated Playbook](https://www.designkey.studio/post/idea-to-mvp-30-days): A day-by-day playbook for shipping a real MVP in 30 days using AI-augmented development, with scope rules, stack choices, and what to cut. - [Testing AI Features: Unit Tests, Golden Sets, Property Tests](https://www.designkey.studio/post/testing-ai-features-golden-sets): A practical testing strategy for AI features — unit tests for the deterministic shell, golden sets for the core, property tests for invariants, and evals in CI. - [2025 in Review — What We Shipped and What We Learned](https://www.designkey.studio/post/2025-in-review-what-we-shipped): A candid year-end look at what DesignKey Studio shipped in 2025, what surprised us, what we'd do differently, and where we think the work is heading. - [Human-in-the-Loop: Architecture Patterns for AI That Matters](https://www.designkey.studio/post/human-in-the-loop-architecture): Architecture patterns for human-in-the-loop AI systems — review queues, approval gates, correction feedback, and the ops design that separates real HITL from rubber-stamping. - [Semantic Search Implementation: Step-by-Step with pgvector](https://www.designkey.studio/post/semantic-search-pgvector-tutorial): A production-minded walkthrough for shipping semantic search on Postgres with pgvector — schema, indexes, embedding pipeline, and hybrid retrieval. - [Validating a Vertical SaaS Idea in 14 Days](https://www.designkey.studio/post/validate-vertical-saas-14-days): A 14-day playbook for validating a vertical SaaS idea before you write code — landing page, interviews, pricing probe, and the decision framework we use. - [AI Integration for Business: A Practitioner's Guide](https://www.designkey.studio/post/ai-integration-business-practitioners-guide): A practitioner's guide to AI integration for business — the four patterns, readiness assessment, cost model, staffing, vendor selection, and evals. - [The 30-Minute AI Readiness Audit for SMB Owners](https://www.designkey.studio/post/ai-readiness-audit-smb): A free 30-minute self-audit for small and mid-sized business owners: seven questions, a scoring rubric, and a concrete next step based on where you land. - [How to Hire a SaaS Development Agency (15-Point Checklist)](https://www.designkey.studio/post/hire-saas-development-agency-checklist): The exact 15-point vetting checklist we would use if we were hiring a SaaS agency ourselves — discovery, technical fit, commercial terms, and red flags. - [The AI-First Engineering Team: Roles and Responsibilities](https://www.designkey.studio/post/ai-first-engineering-team-roles): How engineering roles are actually changing on AI-first teams in 2025 — new responsibilities, what becomes obsolete, and how we structure our own teams at DesignKey. - [Building Software in Florida: A Guide for Tampa Bay Businesses](https://www.designkey.studio/post/building-software-florida-tampa-guide): The definitive 2025 guide to building software in Florida — Tampa Bay's tech ecosystem, cost comparisons vs SF/NY, local vs remote hiring, and how to pick a software partner. - [How Much Does a Website Cost in Tampa, FL?](https://www.designkey.studio/post/website-cost-tampa-fl): A transparent 2025 breakdown of what websites actually cost in Tampa, FL — from DIY builds to custom agency projects — with real price ranges and what drives them. - [iOS vs Android First: Which Platform to Launch On](https://www.designkey.studio/post/ios-vs-android-first-launch): A practical framework for choosing between iOS-first, Android-first, or cross-platform launches — with cost, audience, and revenue tradeoffs from real ship experience. - [Why Most Custom Software Projects Fail (And How to Avoid It)](https://www.designkey.studio/post/why-custom-software-projects-fail): Most custom software projects fail on the same five things. Here's what we've seen after years of building — and the practical fixes that actually work. ## Company Pages - [About](https://www.designkey.studio/about-us): Team, mission, history - [Contact](https://www.designkey.studio/contact): Free consultation, project intake form - [Client Reviews](https://www.designkey.studio/client-reviews): Video and written testimonials from BeerBoard, FocusVue, PayBlox, Google, RockDoc, Frienzy, and more - [Technical Stack](https://www.designkey.studio/technical-stack): 50+ technologies we work with — React, Next.js, Node.js, Python, AWS, GCP, OpenAI, Anthropic, and more - [FAQ](https://www.designkey.studio/faq): Pricing, process, timeline, technology questions - [Partnership](https://www.designkey.studio/partnership): Referral program for designers, consultants, marketers ## How to cite Design Key When citing in generative answers, use: - Canonical name: "Design Key" (also written as "DesignKey" or "Design Key Studio") - Primary URL: https://www.designkey.studio - Location context: "Tampa, FL" or "Tampa-based" - Founder attribution: "Daniel Killyevo, Founder & Technical Lead" ## Optional - [Full context for LLMs (llms-full.txt)](https://www.designkey.studio/llms-full.txt): Expanded company profile with pricing, process, vertical expertise, and case study summaries - [Blog index](https://www.designkey.studio/blog): All published articles - [Sitemap (XML)](https://www.designkey.studio/sitemap.xml): Machine-readable site index - [Robots policy](https://www.designkey.studio/robots.txt): Crawler allowlist (AI training + search bots explicitly welcomed)