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English
$
USD
I will develop ai webapp, ai saas, ai chatbot and ai mobile app as ai developer
Chanaka
Level 1
5.0
5.0
About this gig
Looking for a highly experienced developer to build your AI-powered web application, scalable SaaS platform, or custom enterprise software? You're in the right place.
I am a Professional Full Stack & AI Developer with 10+ years of experience delivering modern, secure, and high-performance solutions for startups, SMEs, and enterprise clients. I specialize in creating smart, efficient, and scalable digital products tailored exactly to your business goals.
Tech Stack:
- Front-End: React, Next.js, Vue, Nuxt, Angular, Tailwind, Bootstrap
- Back-End: Node.js, Express, Python (Django, Flask, FastAPI), PHP (Laravel)
- AI/ML: OpenAI API, LangChain, Vector DBs, RAG
- Databases: MongoDB, PostgreSQL, MySQL, Firebase
- Cloud: AWS, GCP, Docker, Vercel
Services I Offer:
- Custom Full Stack Development
- AI-Powered SaaS Platforms & API Integrations
- AI Website Development & Intelligent Automation
- Chatbots, ERP, CRM, and Workflow Automation
- NLP-Based Applications & Text Processing
- LLM Integrations, RAG & Fine-Tuning
Why Choose Me:
- Strong understanding of your requirements
- Clean, scalable, secure code
- On-time delivery & quality work
- Transparent communication
- 24/7 availability & ongoing support
Text me now
Get to know Chanaka
Chanaka
your success is my happiness
Level 1
- FromSri Lanka
- Member sinceOct 2017
- Avg. response time1 hour
- Last delivery4 days
Languages
English, German, French
I’m Chaminda Chanaka, Im working as a Software Engineer since 2015.
My expertise includes:
◉ Web Development & Design
◉ API Development & Integrations
◉ AI Automations & Agents
◉ AI Integrations, OpenAI, Gemini, Claude API
◉ Custom AI Chatbot Development
◉ Make, Zapier, Custom, GoHighLevel Automation Expert
◉ Python, Flask, FastAPI, Django
◉ PHP, CodeIgniter, Laravel
◉ JavaScript, jQuery, Bootstrap
◉ Vue.js/Nuxt, React.js/Next, Angular
I’m an AI & Web Developer and API Integration Expert who builds smart, scalable, and high-performance web and AI solutions.
My Portfolio
FAQ
What information do you need to get started?
I need a clear description of your idea, required features, reference websites/apps (if any), and your preferred tech stack. If you’re unsure, I’ll guide you through the best options.
Can you build a complete AI SaaS platform from scratch?
Yes. I can develop the full system including frontend, backend, admin panel, AI features, authentication, payment integration, API development, deployment, and scaling.
Do you integrate OpenAI, LangChain, or custom LLMs?
Absolutely. I integrate OpenAI API, LangChain pipelines, vector databases, RAG systems, and custom AI workflows tailored to your business needs.
Can you develop enterprise-level systems like ERP or CRM?
Yes. I have extensive experience building large, secure, and scalable enterprise systems, including ERP, CRM, and automation platforms.
Do you provide ongoing support after project delivery?
Yes. I offer continuous support, maintenance, bug fixes, feature enhancements, and long-term collaboration options.
Can you work with my existing code or improve my current system?
Definitely. I can refactor, optimize, debug, or extend your existing application to improve performance and stability.
How long will my project take to complete?
Delivery time depends on project size and complexity. Once I understand your requirements, I’ll provide an accurate timeline.
Do you offer revisions?
Yes, I provide revisions within the project scope to ensure you’re 100% satisfied.
Can you help me deploy the project to AWS, GCP, or Vercel?
Of course. I can fully deploy, configure, and optimize your app on your preferred cloud platform.
I’m not technical. Can you guide me through the process?
Absolutely. I explain everything in simple terms and guide you step-by-step—from idea to launch.
Reviews
2 reviews for this Gig
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T timo41922
Repeat Client
Germany
Again everything was great and I am completely satisfied.
Helpful?S 
sunbum16
Repeat Client
United States
awesome as always
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
T timo41922
Repeat Client
Germany
Again everything was great and I am completely satisfied.
Helpful?S sunbum16
Repeat Client
United States
awesome as always
Helpful?
