We BuildExtraordinary ThingsFast & Capable
XL Developers delivers world-class full-stack development solutions for top-tier clients. We're quick, we're capable, and we build everything with precision and excellence.
Lightning Fast
We deliver results quickly without compromising on quality. Time is money, and we respect both.
Fully Capable
From simple websites to complex AI systems, we have the expertise to build anything you envision.
Top Tier Quality
We work with premium clients who demand excellence. Every project meets our high standards.
ComprehensiveDevelopment Solutions
We're not just developers—we're architects, strategists, and innovators who build complete digital ecosystems that drive business success.
Full Stack Web Development
Complete web applications with modern frameworks, APIs, and databases. From concept to deployment.
- React, Next.js, Vue.js
- Node.js, Python, PHP
- PostgreSQL, MongoDB
- RESTful APIs & GraphQL
Mobile App Development
Native and cross-platform mobile applications that deliver exceptional user experiences.
- iOS & Android Native
- React Native, Flutter
- Progressive Web Apps
- App Store Optimization
AI & Machine Learning
Intelligent solutions powered by cutting-edge AI and machine learning technologies.
- ChatGPT Integration
- Custom AI Models
- Computer Vision
- Natural Language Processing
Backend Development
Robust, scalable backend systems that power your applications with enterprise-grade reliability.
- Microservices Architecture
- Cloud Infrastructure
- API Development
- Database Design
Cloud & DevOps
Seamless deployment and scaling with modern cloud platforms and DevOps practices.
- AWS, Azure, GCP
- Docker & Kubernetes
- CI/CD Pipelines
- Infrastructure as Code
Security & Compliance
Enterprise-grade security measures to protect your applications and user data.
- Security Audits
- GDPR Compliance
- Penetration Testing
- Data Encryption
Plus Everything Else You Need
Our capabilities extend far beyond traditional development
Rapid Prototyping
Fast MVP development
Team Augmentation
Scale your existing team
Analytics Integration
Data-driven insights
Internationalization
Multi-language support
Blockchain Development
Smart contracts & DApps
IoT Solutions
Connected device systems
Need something specific? We've probably built it before.
Let's Discuss Your ProjectOurPortfolio
We've built everything from simple websites to complex AI systems. Each project showcases our commitment to excellence and innovation.
aittuors.io - Digital Twins Platform
Revolutionary platform creating AI-powered digital twins of domain experts with real-time knowledge modeling and expert simulation.
- Expert knowledge modeling
- AI-powered consultation
- Real-time expert simulation
- Domain-specific intelligence
ScheduleShare - AI-Powered Event Management
iOS app that transforms event management with AI-powered features including event extraction from screenshots, smart discovery, and intelligent route planning.
- AI event extraction
- Smart calendar integration
- Route optimization
- Social sharing
YAP - Earn While You Learn
Revolutionary language learning platform that rewards users with cryptocurrency for completing lessons, making education both engaging and profitable.
- Earn crypto while learning
- Interactive language lessons
- Smart contract rewards
- Decentralized learning platform
Sync N - Fitness & Wellness App
Revolutionary fitness app that synchronizes workout plans with the menstrual cycle, offering personalized guidance and curated content for optimal health and well-being.
- Cycle-synchronized workouts
- Personalized guidance
- Progress tracking
- One-on-one accountability
- Offline sync
Her Universe - Women's Stories Platform
Empowering platform where women can upload and share their stories, creating a collaborative "universe" map showcasing women's experiences throughout history.
- Story upload & sharing
- Interactive universe map
- Historical timeline
- Community networking
Find Viral Videos - Content Creator Platform
Innovative platform that helps content creators find the most viral videos, rewrite scripts, and transform them into new viral content while managing all content assets.
- Viral video discovery
- Script rewriting AI
- Content asset management
- Viral trend analysis
Outtie - P2P Clothing Rental Platform
A peer-to-peer clothing rental platform for Columbia University students. Mobile-first P2P rental platform with a Tinder-style UI, a closed-loop credit system, and environmental impact tracking.
- P2P clothing rental
- Tinder-style UI
- Closed-loop credit system
- Environmental impact tracking
Altare - Wedding Planning App
An all-in-one digital wedding planner that combines education, organization, budgeting, and professional support to help couples plan their perfect wedding stress-free. Comprehensive wedding planning application for iOS and macOS that helps couples organize their entire wedding journey.
- Wedding planning education
- Event organization tools
- Budget tracking
- Professional support integration
Skillyy - Expert Finding Platform
An experts finding platform that connects clients with verified AI and technical experts. Evolved from a TaskRabbit-style developer marketplace into a focused expert matching and consultation platform for machine learning, LLM integration, AI chatbot development, and technical consulting.
- Expert discovery & matching
- Video call consultations
- Stripe Connect payments
- Task management system
- Real-time messaging
Buddha Library - Buddhist Texts App
A beautifully designed app that brings ancient Buddhist wisdom to your fingertips. Complete library of essential Buddhist texts including Heart Sutra, Diamond Sutra, Four Noble Truths, and Samadhi Water Repentance with bilingual reading experience (English, Pinyin, Traditional Chinese) and powerful study tools.
- Complete Buddhist text collection
- Bilingual reading (English/Pinyin/Chinese)
- Notes and multi-color highlighting
- Reading progress tracking
- Daily verse inspiration
FoundersEvents - Event Platform for Founders
Comprehensive event management platform for founders and entrepreneurs. Features AI-powered event extraction from screenshots, calendar integration, LinkedIn networking tools, AI-optimized route planning, and a complete admin dashboard for event discovery and management.
- AI event extraction from screenshots
- Calendar integration & ICS export
- LinkedIn networking tools
- AI-optimized route planning
- Admin dashboard & user management
Roomlet - Roommate & Room Finding App
A roommate and room-finding app for NYC that combines Tinder-style matching with real estate browsing. Connects people looking for rooms with room owners through swipe-based matching, real-time messaging, and advanced search filters.
- Swipe-based roommate matching
- Room discovery & search
- Real-time messaging
- Compatibility scoring algorithm
- User verification & safety features
FinOptiv - Smart Debt in Your Pocket
A full-stack fintech web application for smart financial leverage strategies. Features an AI-powered chatbot interface, comprehensive financial dashboard with metrics, scenario analysis tools, payment alerts, and educational content to help users optimize their debt management.
- AI chatbot for financial advice
- Financial dashboard & metrics
- Scenario analysis tools
- Payment alerts & reminders
- Educational content library
Ready to Build Something Amazing?
Let's discuss your project and see how we can bring your vision to life.
Start Your ProjectWhy ChooseXL Developers
We're not just developers—we're problem solvers, innovators, and partners who are committed to your success.
Speed & Efficiency
We deliver fast results without compromising quality. Time is valuable, and we respect yours.
Precision & Excellence
Every line of code, every design decision is made with purpose and attention to detail.
Collaboration
We work as an extension of your team, understanding your vision and goals.
Quality Assurance
Rigorous testing and quality control ensure every project meets our high standards.
Our Expertise
Deep knowledge across the entire technology stack
Frontend Development
95%React, Vue.js, Angular, Next.js
Backend Development
98%Node.js, Python, PHP, C#
Mobile Development
90%React Native, Flutter, iOS, Android
AI & Machine Learning
85%Python, TensorFlow, OpenAI, Computer Vision
Cloud & DevOps
92%AWS, Azure, Docker, Kubernetes
Database Design
95%PostgreSQL, MongoDB, Redis, SQL Server
What Our Clients Say
Average rating from 50+ satisfied clients
"XL Developers delivered our complex SaaS platform in record time. Their technical expertise and attention to detail exceeded our expectations."
"Working with XL Developers was seamless. They understood our vision and brought it to life with incredible precision and speed."
"The quality of work and professionalism is unmatched. XL Developers is our go-to development partner for all critical projects."
Our Process
How we deliver exceptional results, every time
Discovery
We understand your vision and requirements
Strategy
We plan the optimal technical approach
Development
We build with speed and precision
Delivery
We deploy and provide ongoing support
Let's Build SomethingAmazing Together
Ready to start your project? We're here to help bring your vision to life. Get in touch and let's discuss how we can make it happen.
Get In Touch
We're always excited to hear about new projects. Reach out and let's discuss how we can help.
Email Us
info@xldevelopers.com
Get in touch for project inquiries
Call Us
+1 (516) 736-4590
Speak directly with our team
Location
New York, NY
Serving clients globally
Quick Response
We typically respond to all inquiries within 24 hours, often much sooner for urgent projects.
Tell Us About Your Project
Ready to Get Started?
Join the ranks of successful companies who trust XL Developers for their development needs.