You will get Custom API Development for Your Business

Sidath R.Status: Offline
Sidath R. Sidath R.
4.9
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Sidath, priced and ready to go.
Sidath R.Status: Offline
Sidath R. Sidath R.
4.9
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Sidath, priced and ready to go.

Project details

🌐 Custom APIs Tailored to Your Business Needs 🌟
Create bespoke APIs that are perfectly aligned with your business objectives. Ideal for boosting the functionality of your applications, our custom APIs provide seamless integration and optimized performance. Enhance your software ecosystem with tailored solutions that drive efficiency and innovation. 🚀 Whether you need to streamline operations, expand features, or improve user experiences, our expert team is here to transform your ideas into reality. Let's make your applications more powerful, together! 💼🔧
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Design
What's included
Service Tiers Starter
$199
Standard
$499
Advanced
$799
Delivery Time 4 days 6 days 8 days
Number of Revisions
357
Number of Pages
356
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Additional Page (+ 1 Day)
+$100
4.9
43 reviews
88% Complete
9% Complete
2% Complete
1% Complete
(0)
1% Complete
(0)

JR

Justin R.
5.00
Nov 10, 2025
Deploy real-time ML scoring model in Vertex AI and build scoring pipeline orchestration in GCP My company worked with Sidath for over 9 months. He displayed the utmost professionalism and on-time delivery. His communication is excellent and commitment to solving the problem is high. He is very responsive when critical needs are flagged.

Based on my direct experience, I would recommend him for:
- Python based data engineering
- Python based ML applications
- Java-based backend engineering

He is a creative problem solver and you can give him open-ended tasks and expect good results. I recommend him without reservation.

RM

Robert M.
5.00
Nov 3, 2025
Fixup bugs in summarize.py

JH

Jason H.
5.00
Apr 1, 2025
Pulling Ad Post Comments from Facebook Automation

NH

Noah H.
5.00
Feb 22, 2025
Troubleshoot application / zaps Ranmal is an excellent and talented developer. They're very easy to work with. I highly recommend!

NH

Noah H.
4.40
Feb 3, 2025
Build a Barcode/QR/OCR scan plugin for Bubble.io
Sidath R.Status: Offline

About Sidath

Sidath R.Status: Offline
Senior Software Engineer | AI Automation & API Expert
100% Job Success
4.9  (43 reviews)
Galle, Sri Lanka - 12:15 pm local time
I turn AI-generated ("vibe-coded") apps into secure, scalable, production-ready software and build the custom backends that no-code automation (Zapier, Make, n8n) simply can't handle.

🌟 Top Rated Plus | 100% Job Success | 6,400+ Hours | 7+ Years Experience | Flexible US/EU/AU Time Zone Coverage | NDA Ready

What I focus on:

✅ Production-hardening AI-generated MVPs

Did you build your app with Cursor, Lovable, Bolt, Replit, or any AI coding tool? I secure it (auth, RLS, rate limiting), fix performance, and deploy it scalable enough to handle real traffic (hundreds to thousands of users), on whatever cloud you use.

✅ Taking over "vibe-coded" apps & unfinished logic

Is your app stuck mid-build, or written in a language you don't want to touch? I don't care what language it's in. I'll take over and build the remaining challenging backend logic, deployed scalable and production-ready on AWS Lambda, GCP Cloud Run, Azure App Service, or your own infrastructure. Strongest with AWS and GCP, solid experience with Azure.

✅ Solving what automation tools can't

Have Zapier, Make, or n8n hit their limits? Custom business logic, third-party database validation, high-volume API requests, guest/user validation flows, fully customized PDFs generated from HTML templates: I build secure custom backends in Python or Node.js for exactly these cases, deployed on AWS Lambda or your cloud, properly authenticated so no one else can touch them.

✅ Standard automation, done right

Still copying and pasting between tools by hand? Any platform with an API can be automated end-to-end with Zapier, Make, or n8n, saving you thousands of hours of manual work.

🧩 Tech I work

AI: OpenAI, Claude, Gemini, Vertex AI, AWS Bedrock, LangChain, Whisper, ElevenLabs, RAG, AI agents, voice AI, text-to-speech/speech-to-text, image & video generation

Automation: Zapier, Make/Integromat, n8n, Pabbly, Airtable, Typeform/Jotform, ClickUp, Trello, Notion, Slack

Backend: Python (FastAPI, Flask, Django), Node.js, TypeScript

Frontend/Mobile: React, Next.js, React Native (Expo), including OTA updates for iOS & Android

Cloud: AWS (Lambda, EC2, S3, CloudFront, CloudWatch, Cognito, SES, Bedrock), GCP (Cloud Run, Vertex AI, BigQuery), Azure App Service, Docker, CI/CD

Data: Supabase (incl. RLS), PostgreSQL, MongoDB, Firestore, BigQuery, MySQL

Integrations: Stripe, Shopify, HubSpot, GoHighLevel, Kartra, DialPad, SmartLead, Apollo, Clay, QuickBooks

Recently: built and shipped MessageFuture, a full AI-powered web + mobile app (React Native/Expo), solo-funded, launched on Product Hunt.

Primary languages right now: JavaScript/TypeScript (Next.js, Node.js) and Python. I'm language-agnostic though, and happy to work in whatever your codebase already uses.

If your AI-built MVP needs to survive real users, your app is stuck mid-build, or you need automation that actually holds up, let's talk.

Preference: fixed-price, milestone-based, or retainer engagements. Open to hourly only when required.

Steps for completing your project

After purchasing the project, send requirements so Sidath can start the project.

Delivery time starts when Sidath receives requirements from you.

Sidath works on your project following the steps below.

Revisions may occur after the delivery date.

Client give me access to all the relevant platforms

Review the work, release payment, and leave feedback to Sidath.