API Integration & Third-Party ServicesSiddharth Kharwar
I build secure bridges between your application and the world’s most powerful tools. Whether you need to process global payments, implement cutting-edge AI, or automate real-time communication, I deliver production-ready integrations that just work.
Core Expertise:
Payments: Full-cycle Stripe & PayPal (Subscriptions, Webhooks, Connect).
Artificial Intelligence: OpenAI implementation (GPT-4o, Assistants API, Prompt Engineering).
Infrastructure: Firebase ecosystem (Firestore, Auth, Cloud Functions).
Communication: Twilio automation (SMS, Voice, WhatsApp workflows).
Why Hire Me?
Security First: Industry-standard secret management and webhook verification.
Scalable Architecture: Built for high traffic with graceful error handling.
Fast Delivery: Battle-tested boilerplates to move from sandbox to production quickly.
Ready to automate your workflow? Message me to start a 2-hour "Proof of Concept" task today.
FAQs
Siddharth's other services
Starting at$45 /hr
Tags
Firebase
Firebase Authentication
OpenAI
PayPal
Stripe
Twilio
AI Application Developer
Web Developer
Service provided by
Siddharth Kharwar proMontreal, Canada
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- Followers
API Integration & Third-Party ServicesSiddharth Kharwar
Starting at$45 /hr
Tags
Firebase
Firebase Authentication
OpenAI
PayPal
Stripe
Twilio
AI Application Developer
Web Developer
I build secure bridges between your application and the world’s most powerful tools. Whether you need to process global payments, implement cutting-edge AI, or automate real-time communication, I deliver production-ready integrations that just work.
Core Expertise:
Payments: Full-cycle Stripe & PayPal (Subscriptions, Webhooks, Connect).
Artificial Intelligence: OpenAI implementation (GPT-4o, Assistants API, Prompt Engineering).
Infrastructure: Firebase ecosystem (Firestore, Auth, Cloud Functions).
Communication: Twilio automation (SMS, Voice, WhatsApp workflows).
Why Hire Me?
Security First: Industry-standard secret management and webhook verification.
Scalable Architecture: Built for high traffic with graceful error handling.
Fast Delivery: Battle-tested boilerplates to move from sandbox to production quickly.
Ready to automate your workflow? Message me to start a 2-hour "Proof of Concept" task today.
FAQs
Siddharth's other services
$45 /hr