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$
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I will develop web app automation, desktop app, erp, pos, crm, mlm, saas, mvp, wms, hrp
kayhlany
1 order in queue
5.0
5.0
About this gig
I am an experienced Full-Stack and MERN Stack Developer with many years of building scalable, secure, and high-performance software solutions. I specialize in developing web, mobile, and desktop applications that combine modern interfaces with powerful backend systems to help businesses grow efficiently.
I develop custom software, Ai SaaS platforms, fintech systems, delivery apps, automation tools, and business management solutions tailored to your needs. My focus is performance, clean architecture, security, and long-term scalability.
Core Services:
- Custom Web, Mobile & Desktop App Development
- Ai SaaS Platforms, MVP & Business Systems
- API Development & Third-Party Integrations
- AI Automation & Web Scraping
- Database Design & Optimization
- Deployment, DevOps & Cloud Setup
- AI Integration
- API Integration
- Custom Web Applications
- Clone
Technologies:
- Languages: Python, JavaScript, TypeScript, Java, SQL
- Frameworks: React, Next.js, Angular, Node.js, Django, Flask
- Databases: PostgreSQL, MongoDB, MySQL
I also design clean and intuitive UI/UX to ensure a smooth user experience.
If you need a reliable developer to build or scale your software, I'm ready to help bring your ideas to life.
Get to know kayhlany
kayhlany
Senior Full Stack Developer, APIs, Automations, AI Solutions
- FromPhilippines
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Spanish, French
Senior Full Stack Software Developer with 5+ years of experience building custom web applications, CRM, ERP, POS, SaaS platforms, and business automation solutions. I help startup and businesses turn ideas into scalable, secure, and high-performance software. My expertise includes custom software development, API integrations, dashboards, workflow automation, AI-powered solutions, cloud deployment and database design. I deliver clean, reliable, and business-focused solution that improve efficiency, productivity, and growth.
Let's build software that helps your business operate smarter, faster.
My Portfolio
Reviews
6 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A 
apart_vroid
France
Great service received from you. This developer give suggestions and advice on MVP features and I followed it and he delivers me exactly what I expected even beyond my expectations. His communication was clear and clarifying and he delivered on agreed timelines, you are very professional and ready to work. You're highly recommended to others.
$50
Price
8 days
Duration
Helpful?S 
sundayblackwell
Canada
Ongoing collaborationThis was an amazing project. I enjoyed working with him and hope to see the project come to life. Thank you for your help.
$100-$200
Price
6 days
Duration
Helpful?S sundayblackwell
Canada
Ongoing collaborationThe project is based on milestones. I enjoyed working with him. Look forward to the next milestone.
$100-$200
Price
1 day
Duration
Helpful?K 
kessystudio
United States
Excellent developer to work with. He successfully enhanced my existing system by adding the features I needed and delivered exactly as requested. Communication was smooth, he understood the requirements quickly, and the final result exceeded my expectations. Highly recommended for anyone looking for a skilled and reliable software developer.
$50
Price
8 days
Duration
Helpful?E 
ellisryanl
Canada
Wow!!! So professional prototype design. I really love this and it makes it clear to me on how the development will be done. Your professional can't be underestimated. Your delivery meets my expectation
$50
Price
7 days
Duration
Helpful?
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A apart_vroid
France
Great service received from you. This developer give suggestions and advice on MVP features and I followed it and he delivers me exactly what I expected even beyond my expectations. His communication was clear and clarifying and he delivered on agreed timelines, you are very professional and ready to work. You're highly recommended to others.
$50
Price
8 days
Duration
Helpful?S sundayblackwell
Canada
Ongoing collaborationThis was an amazing project. I enjoyed working with him and hope to see the project come to life. Thank you for your help.
$100-$200
Price
6 days
Duration
Helpful?S sundayblackwell
Canada
Ongoing collaborationThe project is based on milestones. I enjoyed working with him. Look forward to the next milestone.
$100-$200
Price
1 day
Duration
Helpful?K kessystudio
United States
Excellent developer to work with. He successfully enhanced my existing system by adding the features I needed and delivered exactly as requested. Communication was smooth, he understood the requirements quickly, and the final result exceeded my expectations. Highly recommended for anyone looking for a skilled and reliable software developer.
$50
Price
8 days
Duration
Helpful?E ellisryanl
Canada
Wow!!! So professional prototype design. I really love this and it makes it clear to me on how the development will be done. Your professional can't be underestimated. Your delivery meets my expectation
$50
Price
7 days
Duration
Helpful?
