You will get any third-party API integrated into your Python or Flask app
Project details
Need to integrate Stripe, OpenAI, Twilio, HubSpot, or any REST API into your Python/Flask backend? I'll build it cleanly, with proper error handling, secure credential management, and clear docs.
I run ScoobyJob, a Flask app in production with 8 third-party API integrations (job aggregators, government APIs, ATS platforms). I handle OAuth, API key auth, rate limiting, retries with backoff, webhooks, and multi-source dedup daily.
WHAT I INTEGRATE
LLM APIs: OpenAI, Anthropic, Gemini
Payments: Stripe, PayPal
Communication: Twilio, SendGrid, Mailgun
CRM/SaaS: HubSpot, Salesforce, Notion, Airtable
Public/government APIs (REST or SOAP)
Any custom REST API
WHAT YOU GET
Clean code following Python/Flask best practices
Secure credential management (env vars, no hardcoded secrets)
Error handling, retries, and logging
Webhook receivers if applicable
A short written walkthrough
Optional: tests on main success/failure paths
Note: this listing is for integrating into an existing Python/Flask backend. For backend-from-scratch, message me first.
I run ScoobyJob, a Flask app in production with 8 third-party API integrations (job aggregators, government APIs, ATS platforms). I handle OAuth, API key auth, rate limiting, retries with backoff, webhooks, and multi-source dedup daily.
WHAT I INTEGRATE
LLM APIs: OpenAI, Anthropic, Gemini
Payments: Stripe, PayPal
Communication: Twilio, SendGrid, Mailgun
CRM/SaaS: HubSpot, Salesforce, Notion, Airtable
Public/government APIs (REST or SOAP)
Any custom REST API
WHAT YOU GET
Clean code following Python/Flask best practices
Secure credential management (env vars, no hardcoded secrets)
Error handling, retries, and logging
Webhook receivers if applicable
A short written walkthrough
Optional: tests on main success/failure paths
Note: this listing is for integrating into an existing Python/Flask backend. For backend-from-scratch, message me first.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$200
|
Advanced
$450
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$20Frequently asked questions
About Josue
Python Developer | French Translator | Audio Transcription QA
Dijon, Gabon - 7:47 am local time
Python & Web Development
I design, develop, deploy, and maintain Flask backends, REST APIs, and third-party integrations. I currently run ScoobyJob, a job-matching platform I built and have been operating in production for 8 months on a DigitalOcean server. Stack: Python 3.11, Flask, SQLAlchemy, SQLite (WAL mode), Gunicorn, Nginx. The application integrates 8 external APIs (France Travail, ROMEO, Adzuna, Greenhouse, Lever, Arbeitnow, Jobicy, The Muse) with multi-level deduplication (exact hashing + fuzzy matching at 85% threshold) and a full GDPR layer.
What I can help you with on the dev side:
• Python/Flask backends from scratch (MVPs, REST APIs, internal tools)
• Third-party API integrations (OpenAI/Claude LLMs, Stripe, Twilio, public/government APIs)
• Maintaining or fixing existing Flask applications
• Backend for mobile apps — REST API, auth, database design
Translation, Transcription & QA Review
Native French speaker with strong English and Mandarin skills. I specialize in audio transcription, transcription QA review, and translation for AI and multilingual projects. Experienced in reviewing audio recordings, checking transcription accuracy, correcting grammar, and ensuring high-quality language data. Reliable, detail-oriented, and comfortable following detailed guidelines for transcription and AI training projects.
Send me a brief — happy to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Josue can start the project.
Delivery time starts when Josue receives requirements from you.
Josue works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery
I review your codebase, the target API documentation, and confirm the scope and edge cases.
Implementation
I build the integration with secure credential handling, error handling, retry logic, and webhooks if needed.