Software DevelopmentWeb applications, mobile apps, websites, portals, product recall platforms and APIs, built and run by one senior team.
AI and AutomationProduction AI systems, custom and fine-tuned models, and MCP servers that connect assistants to your data.
Shopify and WebflowApps, integrations and custom builds on the platforms your store or site already runs on.
Cloud and SecurityAWS infrastructure, release pipelines, security engineering and independent audits.
Brand and ReputationKnow what is being said about your brand across social media, reviews and the web, and act on it.Customers and growth4 products we built and run
Compliance and safety3 products we built and runCommerce and operations4 products we built and run
CompanyWho we are and how to reach us
Free AI toolsMCP servers, Claude skills, Claude Code pluginsFree online toolsDate calculator, DNS lookup, SPF, DKIM and DMARC checker, Schema markup generatorLearnBlog, Buyer guides, Case studiesWeb apps · Mobile apps · AI · Cloud
Dude Lemon is a software development company of senior engineers, mobile app developers, and AI developers. We design, build, and run mobile apps, web applications, websites, AI software, and cloud infrastructure for Fortune 500 clients and growing businesses, with apps for platforms like Shopify and Webflow when you need them.
Trusted by Fortune 500 industry leaders
Audited infrastructure, examined by an independent US auditor on an annual cycle
Uptime SLA, on encrypted storage with tested disaster recovery
Monitoring and on-call response, behind a managed firewall and DDoS protection
Years building custom software for enterprises
Case studies
Engagements delivered for enterprises, from private AI infrastructure to nationwide healthcare and automotive recall portals.
We designed, built, and commissioned a complete on-premise AI datacenter for an enterprise client, then built and deployed a custom AI model to run on it: a dense multi-GPU cluster on a high-speed fabric, redundant power and precision cooling, enterprise security, and a live private model API we develop and maintain, all inside their own walls.
A three-year engagement building the US patient portal for a major medical technology brand: identity-matching registration, medical-grade data security, and encrypted audit logs delivered on demand.
A secure portal built for a global automotive manufacturer headquartered in Germany during a worldwide steering recall: owners check eligibility by VIN, verify their identity, and complete an encrypted multi-stage registration, hardened against VIN enumeration.
Enterprise SaaS platforms
Enterprise-grade architecture, zero-downtime deployments, and infrastructure built to handle millions of transactions. Every platform ships with SOC 2 compliance, automated CI/CD, and 99.9% uptime SLAs.
AI sales agent that learns your catalog, answers product questions, captures leads, and hands off to your team. One unified inbox across every channel, plus a mobile app so your team can reply from anywhere.
An SEO and Generative Engine Optimization platform. SearchLift audits and scores every page, applies reversible AI fixes, drafts answer-first articles, and monitors what ChatGPT, Claude, Gemini, Perplexity, and Grok say about your business, so you win the click and the citation.
Aggregates customer reviews from Google, Play Store, and App Store into one inbox. AI-generated responses, real-time sentiment analysis, automated review requests, and competitor benchmarking.
A restaurant point of sale for the floor, the kitchen and the office. Waiters take orders on an app, the kitchen works from a display, and guests order by QR code at the table.
An Uber-style taxi app. Riders book a ride from anywhere to anywhere on the island, the airport included, now or ahead, choose their driver from a list with the price shown, and can book for a guest or a client.
Each one in production, each one engineered to the same standard.
EvidrCompliance automationAutomates audit readiness across SOC 2, ISO 27001, HIPAA, GDPR, and 12+ regulatory frameworks. AI-driven evidence collection, policy generation, and continuous monitoring.
AletroSignal-based prospectingFinds the companies about to buy and turns them into sales-ready opportunities: who to contact, why now, what to say, and the proof behind every claim.
GivePilotDonations and fundraisingFull-stack crowdfunding and donation infrastructure. One-time and recurring payments via Stripe and PayPal in 130+ currencies, with campaign tracking, donor portals, and a live revenue dashboard.
Lakaz FreshMulti-vendor marketplaceA production multi-vendor marketplace. Independent sellers list against one canonical catalogue, inventory and delivery capacity are committed in a single transaction, and orders fan out into per-seller fulfilments.Regulated industry software
RecallPilot runs product recalls for manufacturers. Evidr keeps compliance evidence current. Foxborne reconstructs incidents for field robotics teams. We designed and built all three.
When a recall is announced, every affected customer arrives at once. RecallPilot is the recall website they land on and the recall management software behind it: eligibility lookup, registration and claims, notification, batch and lot traceability, and CAPA, connected to your ERP, QMS and MES.
Evidr watches every vendor in your stack and raises an alert the moment a breach, vulnerability or incident emerges, scored by severity, mapped to the frameworks it impacts and linked to the source disclosure. Resolve or dismiss each alert with a documented reason, and the audit trail writes itself.
Foxborne lines up flight logs, companion computer journals and ground receive records from PX4 drones, ground robots and jet-powered UAS on UTC, states the clock error of every source, and hands engineers a report where each line traces back to the original file.
Software development services
End-to-end IT software development: mobile applications development for iOS and Android, AI development, web applications, websites, backend systems, cloud infrastructure, and cybersecurity, plus platform apps for Shopify and Webflow. One team, one codebase standard, and no handoffs between vendors.
Web applications, mobile apps, websites, portals, product recall platforms and APIs, built and run by one senior team.
Production AI systems, custom and fine-tuned models, and MCP servers that connect assistants to your data.
Apps, integrations and custom builds on the platforms your store or site already runs on.
AWS infrastructure, release pipelines, security engineering and independent audits.
Know what is being said about your brand across social media, reviews and the web, and act on it.
Brand and Reputation servicesFree AI tools
We build MCP servers, skills and plugins that connect AI assistants to our clients' systems, and we publish fifteen of our own for free: SEO and AI crawler checks, DNS and email, business days, time zones, color contrast, writing, release notes, safety hooks and AI code review. No account or API key needed.
An SEO and AI crawler checker, DNS and email checks, business days, time zones and WCAG color contrast.
CrawlViewSee any web page the way search engines and AI crawlers see it.
DomainProbeDNS, email authentication, certificates and security headers for any domain.
DayCountPublic holidays and exact business-day maths for about 200 countries.
HourLineTime zone conversions, meeting overlaps and daylight saving changes, done exactly.
HueProofColor contrast, accessible fixes, palettes and color-blindness checks.A writing skill, a schema markup generator, an llms.txt generator, a release notes generator and data profiling.
PlainSpokenEdits prose so it reads like a person wrote it, not a template.
SchemaWrightWrites correct JSON-LD structured data and validates it against Google’s rules.
SignPostBuilds a curated llms.txt so AI assistants find a site’s best pages.
ShipNotesTurns git history into release notes customers want to read.
ColumnistProfiles a CSV or spreadsheet export before you trust it, then cleans it safely.Claude Code hooks for safety and secret scanning, a commit message generator, technical SEO audits and AI code review.
FailSafeStops destructive shell commands before they run.
KeySafeKeeps API keys, tokens and passwords out of your code and commits.
CommitWiseCommit messages and pull requests in your repository’s own style.
SearchReadySEO and AI-search audits that trace every issue to the line that fixes it.
CrossCheckSecurity, correctness, performance, accessibility and data reviewers for every change.Enterprise software engineering standards
Every custom software development project ships with automated CI/CD pipelines, enterprise security architecture, and performance-optimized cloud infrastructure from day one.
Continuous integration and deployment pipelines built with GitHub Actions and Docker. Push code, tests run, staging deploys, production swaps - all in under 60 seconds with zero manual steps.
SOC 2 Type II audited infrastructure, regular penetration testing, and enterprise-grade compliance baked into every build. WebAuthn passwordless auth, encrypted secrets management, WAF rules, and comprehensive audit logging from day one.
CloudFront CDN delivery, lazy loading, edge caching, and optimized bundles. Every web application targets sub-second load times and 95+ Lighthouse performance scores.
How a project runs
Every project begins with a free technical discovery call. We analyze your architecture, constraints, and business goals.
.01Within 48 hours you get a detailed project roadmap and technical blueprint, tailored to your system.
.02One senior team handles design and build, on automated CI/CD pipelines from day one.
.03Zero-downtime deployment, then 24/7 monitoring and ongoing support from the same team.
.04Software development technology stack
10+ years building production software with React, Node.js, AWS, PostgreSQL, Docker, Webflow, Shopify, and more. Battle-tested tools powering scalable enterprise apps, websites, web applications, and mobile apps.
React 19
Vite
TypeScriptReact Native
Tailwind CSS
Node.js
Express
GraphQL
PM2 Clusters
Webflow Apps
Shopify AppsCheckout Extensions
PostgreSQL
MySQL
Redis
AWS RDSS3 StorageEC2CloudFront CDNSESIAMSecrets Manager
GitHub Actions
Nginx
Docker
Certbot / SSLCloudWatch
WebAuthn / FIDO2
OpenPGP
WAF RulesHTTPS/TLS
OpenAI GPT-4
Claude API
Stripe BillingShopify Admin APISubscriptionsSoftware development company FAQ
Anything we have not answered here, ask us directly. A senior engineer replies.
Contact usEvery software project begins with a free technical discovery call. We analyze your architecture, constraints, and business goals, then deliver a detailed project roadmap and technical blueprint within 48 hours, tailored to your system rather than a cookie-cutter process.
We are a full-service software development company. Our software development services cover mobile app development for iOS and Android, AI development, web applications, websites, Shopify and Webflow apps, APIs and microservices, AWS cloud infrastructure, cybersecurity engineering, security audits, and custom portals. One senior team handles design, build, release, and ongoing support.
Dude Lemon is a remote-first software development company registered in Cheyenne, Wyoming. We work with clients across the United States, the United Kingdom, Canada, and Australia, run discovery calls by video, and deliver in milestones you can review from anywhere. You work directly with the senior engineers building your product, wherever you are based.
We have delivered software projects for Fortune 500 companies including Google, Amazon, Philips, Starbucks, and Best Buy, alongside high-growth startups and SaaS companies. Many enterprise engagements run under strict NDAs, so the public site shows only a portion of the work. In a qualified sales conversation we can privately walk through proof of delivery, including shipped applications, project correspondence, and delivery metrics, within the confidentiality limits of each engagement.
Yes. Our mobile app developers build cross-platform iOS and Android apps with React Native and Expo, including the backend and app store release. Our AI developers build production LLM integrations, RAG knowledge bases, AI agents, and Claude integrations such as MCP servers. Both teams work from the same engineering standards and can be engaged for a single project or ongoing work.
Yes. We routinely inherit legacy software systems, conduct thorough code audits, and incrementally improve architecture, test coverage, security, and deployment pipelines. We only recommend a full rebuild when the existing codebase genuinely cannot support your requirements.
Full-stack software development with React, Node.js, TypeScript, Python, PostgreSQL, AWS, Docker, React Native, Webflow, Shopify app integrations, and AI and ML integrations. Our core strength is building scalable backend architecture, cloud infrastructure, and the production APIs that applications depend on.
Yes. We build Webflow apps and integrations, Shopify apps, storefront customizations, ecommerce automations, subscription flows, checkout extensions, and private operational tools connected to commerce platforms.
We take on a limited number of app, website, web app, and custom software development engagements each quarter, including platform work on Shopify and Webflow. Get a free consultation and project proposal within 2-3 business days.
