West Palm BeachTop App & Web Developers in West Palm Beach
West Palm Beach is the county seat, with government, aerospace, agriculture and a growing founder community downtown. App369 builds mobile apps, web platforms, backends and AI features for teams here, remotely from Miami.
App369 is a founder-led software studio based in Miami, Florida. We build custom mobile apps, web platforms and AI features for businesses in West Palm Beach and beyond, working remotely on Eastern Time.
- Fiverr
- 5.0 · 126 reviews
- Own product
- Workspace369
- Fixed-price offers from
- $450
Serving Palm Beach County
A South Florida developer for West Palm Beach
About 1 hour 15 minutes by car from our Miami base (roughly 70 miles via I-95 off-peak; approximate). App369 has no office in West Palm Beach; we work remotely and asynchronously on Eastern Time.
Starting something local? See our Palm Beach County tech and startup resources guide and our shortlist of app developers in Palm Beach County.
Local context
West Palm Beach business context
As the county seat, West Palm Beach hosts the largest public employers plus aerospace and agriculture headquarters. Software here ranges from internal tools for big organizations to products built by downtown startups.
Major local employers
- Palm Beach County Board of County Commissioners. About 5,873 employees.
- Veterans Health Administration. About 2,948 employees.
- Florida Crystals Corporation (headquarters) and Pratt & Whitney. About 2,000 employees each in West Palm Beach (Pratt & Whitney in aerospace engineering).
- City of West Palm Beach. About 1,725 employees.
Local resources
Resources for West Palm Beach founders and businesses
- 1909
Nonprofit founder community with 12-week Launch and Grow cohorts and coworking.
- Business Development Board of Palm Beach County
The county's economic development organization, based in West Palm Beach, with an entrepreneur resource directory.
- South Florida Tech Hub
Member organization with an events calendar and peer groups.
- WPB Tech Happy Hour
Monthly tech networking event, third Tuesday.
- Chamber of the Palm Beaches
The county-wide chamber, headquartered on Flagler Drive.
These are independent organizations; listing them is not an endorsement or a partnership claim. Confirm details with each one before you apply.
What fits
Projects that fit West Palm Beach
Customer portals and internal tools for firms that serve high-net-worth clients
Founders from the 1909 or Tech Hub community who need a first mobile or web version
Property and hospitality businesses that want booking or concierge features
Why App369
Why West Palm Beach Businesses Choose App369
What West Palm Beach teams should know before working with App369.
West Palm Beach is the Palm Beach County seat, so government, health care and aerospace employers dominate the local economy
Downtown has an active founder community: 1909, South Florida Tech Hub and the monthly WPB Tech Happy Hour
Working relationship: remote and asynchronous from Miami, with written updates and no standing meetings
Fixed-price starting offers from $450 and larger projects with a 50% upfront, 50% on delivery payment split
Nearby Markets
Related Markets Around West Palm Beach
Nearby cities and the county hub, for context on neighboring markets.
County Hub
Palm Beach County
App369 builds custom mobile apps, web platforms, backends and AI features for Palm Beach County businesses and founders. Based in Miami, serving the county remotely, with written updates instead of meetings.
Nearby City
Lake Worth Beach
App369 builds custom mobile apps, web platforms, backends and AI features for Lake Worth Beach businesses and creative entrepreneurs. Founder-led and based in Miami, about 1 hour south.
Nearby City
Palm Beach Gardens
App369 builds custom mobile apps, web platforms, backends and AI features for Palm Beach Gardens businesses. Remote and founder-led from Miami, with written updates instead of meetings.
What we build
Software Development Services in West Palm Beach
From downtown startups to wealth-management and property firms, we scope and build the software a West Palm Beach business needs, beginning with a written scope.
Mobile Apps
iOS and Android apps built with Flutter from one codebase, from concept to App Store launch.
- iOS & Android
- Cross-Platform
- App Store Optimization
- Maintenance & Updates
Web Development
Fast websites and web applications, built for search and for phones first.
- Custom Design
- E-Commerce
- SaaS Applications
- SEO Optimization
Custom Software
Internal tools, integrations and back-office systems engineered around how your team already works.
- Enterprise Development
- API Integration
- Cloud Migration
- Technical Consulting
How it works
Our 4-Phase Development Process
A written scope and four clear phases keep West Palm Beach projects predictable.
Discovery
Understanding your vision, goals, and market requirements through stakeholder interviews and competitive analysis.
Design
Creating clear UI/UX with interactive prototypes you can click through before we build.
Development
Building with Flutter, Vue.js, Node.js, and GCP using 2-week Agile sprints with weekly milestone reviews.
Launch
Deployment to production with crash and uptime monitoring and ongoing maintenance.
Technologies
- Flutter
- TypeScript
- Node.js
- GCP
- Firebase
- Vue
- JavaScript
- Python
Questions
Frequently Asked Questions
Do you have an office in West Palm Beach?
No. App369 is based in Miami, roughly 1 hour 15 minutes south by car (approximate). We work with West Palm Beach clients remotely on Eastern Time.
Can we meet at a West Palm Beach coworking space?
Sometimes, by arrangement. App369 works remotely and asynchronously from Miami, with written updates and shared progress builds. There are no standing meetings; live calls are available at $100 per 15 minutes. Several downtown coworking spaces offer day passes or meeting rooms, which are listed with published prices in our resources guide.
Where do West Palm Beach founders meet other builders?
The WPB Tech Happy Hour meets monthly, South Florida Tech Hub runs events and peer groups for members, and 1909 hosts founder cohorts. Details and links are in our Palm Beach County resources guide.
How long does a typical project take?
It depends on scope. As a rough guide, a marketing website takes 4-8 weeks, a web application 2-4 months, and a mobile app 3-6 months. Every West Palm Beach project starts with a written scope and milestone plan, so you know the timeline before any build work starts.
Do you provide ongoing support?
Yes. After launch we offer maintenance that covers bug fixes, iOS and Android OS updates, security patches, dependency upgrades and small feature work, so your West Palm Beach app keeps working as the platforms change.
What's your pricing model?
App369 uses project-based pricing with a 50/50 payment structure: 50% upfront and 50% on completion. Current ranges are published on our fee structure page, and smaller fixed-price packages are available for well-defined work.
Can you work with existing projects?
Yes. We take over existing codebases, especially Flutter and Firebase apps, for code audits, bug fixes, new features and migrations. West Palm Beach businesses with an app that stalled or a developer who left can start with an audit before committing to a larger build.
Your Development Partner
Simon Dziak
As founder of App369, I personally oversee every project we take on, from scoping to launch. I build with Flutter, Firebase and Google Cloud, and I also built and run Workspace369, a client-management platform for freelancers and small businesses. Based in Miami, Florida, we serve clients across West Palm Beach and nationwide.
Start Your West Palm Beach Project
Fiverr reviews / 95 on app work
What buyers said about working with Simon
“Simon has lived up to his bio and then some. This has been a large piece of work with unique, complex and new components for both of us and he has navigated the entire build with persistence, professionalism and ingenuity. He has delivered on what was agreed on the back and front end, kept in constant communication and focused on the deadline. I put in place a reasonably structured communication and delivery model, so I felt the deliverable & expectations were clear, and I was holding up my end of the bargain, and Simon then met these expectations and more by holding up his.”
A buyer in the United States, April 2022. App development on Fiverr “I highly recommend this developer. He helped me create an amazing application, that is definitely going to help my business generate a lot more income. He is fast, intelligent, and hard-working. Look no further, you found the perfect developer for your project.”
Mark, United States, March 2022. App development on Fiverr “Thank you again, Simon, for another QUICK and SATISFACTORY delivery! I highly recommend this seller because he is fantastic! I'm also coming back to buy more services. My requests were a bit over the roof, but his understanding of the task is mouthwatering. Once I saw his delivery, I approved it immediately. And he was very responsive while discussing the details.”
Mark, United States, March 2022. App development on Fiverr
Read the whole story
- Sixteen five-star reviews from one buyer: mobile apps, app design and a Shopify store (Mark, United States)
- A large custom app build, delivered on the back end and the front end (A buyer in the United States)