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Fiverr Pro
English
$
USD
I will develop or fix any API integration
Moussa Bistami
Level 1
4.8
4.8
About this gig
Have tools that dont talk to each other? I connect them cleanly and securely to your product and ops flow.
What I integrate
- Payments & commerce: Stripe, PayPal, Shopify, WooCommerce.
- CRMs & support: HubSpot, Salesforce, Zoho, Freshdesk.
- Messaging: WhatsApp Cloud API, Twilio, Slack, Discord.
- Automation: Zapier, Make (Integromat), webhooks.
- Data & SaaS: Google APIs (Sheets/Drive/Maps), Notion, Airtable.
- Custom REST/GraphQL: I read your API docs and wire it to your app/backend.
How I deliver
- Scope first: quick plan with endpoints, fields, auth, and edge cases.
- Short releases: working checkpoints you can try early.
- Security by default: keys in env vars, least-privilege access, input validation, error handling, and logs.
- Proof + handoff: test cases, Postman collection, and a short walkthrough video.
- No surprises: if a paid tool is needed, I confirm before using it. (NDA available.)
Tech stack
Node.js/Nest.js, Next.js, Express, TypeScript, Python (FastAPI), PostgreSQL/MongoDB, Webhooks/Queues; CI/CD ready.
Message your goal and deadline; Ill reply with a quick plan and options.
Get to know Moussa Bistami
Moussa Bistami
Experienced specialized FullStack Developer Over six years of exp
Level 1
- FromMorocco
- Member sinceAug 2013
- Avg. response time1 hour
- Last delivery1 week
Languages
English, French, Arabic, Italian, Chinese
Hello! I'm Moussa Bistami, a Full-Stack Developer with over six years of experience building robust web and mobile applications. My forte is developing personalized solutions that meet my client’s needs using the latest technologies.
Why Choose Me?
Customer-oriented: Your satisfaction is my top priority, and I work closely with you to ensure your vision is fully realized.
Versatility: My broad skill set allows me to adapt to various project requirements, making me the best bet for any requirements you may have.
Ready to take your project to the next level? Let us team up for its success!
My Portfolio
Other Software Development Services I Offer
FAQ
❓ What kind of APIs can you integrate or develop
I specialize in RESTful APIs, GraphQL, and custom APIs to meet your specific needs.
❓ Do you provide documentation for the APIs?
Yes, all packages include detailed documentation to help you understand and maintain your API integrations.
❓ Can you fix an existing API integration?
Absolutely! I can diagnose and resolve issues with your current APIs to ensure they work efficiently and securely.
❓ What security measures do you implement?
I follow best practices for API security, including data encryption, authentication, and authorization protocols to protect your data.
❓ Do you offer support after the project is completed?
Yes, I provide ongoing support to ensure your APIs run smoothly after delivery. For extended support, please inquire about my maintenance packages.
Reviews
21 reviews for this Gig
| (19) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S spnsg2017
United States
Outstanding experience working with this developer. He is highly skilled in GIS mapping and geospatial data visualization, with strong technical expertise and attention to detail. Communication was clear and professional throughout the project. The final product was delivered on time, fully functional,...
$200-$400
Price
2 weeks
Duration
Helpful?G greniergroup
Canada
Best interaction I've had on Fiverr. to date. Will absolutely purchase again and would not hesitate to recommend to anyone considering working with him.
$200-$400
Price
8 weeks
Duration
Helpful?Y yaiche_
United Arab Emirates
Got what i asked for 10/10
Up to $50
Price
6 days
Duration
Helpful?G greniergroup
Canada
Great again - thanks Moussa
$1,000-$1,500
Price
3 weeks
Duration
Helpful?G greniergroup
Canada
love working with moussa
Up to $50
Price
13 days
Duration
Helpful?
Reviews
21 reviews for this Gig
| (19) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S spnsg2017
United States
Outstanding experience working with this developer. He is highly skilled in GIS mapping and geospatial data visualization, with strong technical expertise and attention to detail. Communication was clear and professional throughout the project. The final product was delivered on time, fully functional,...
$200-$400
Price
2 weeks
Duration
Helpful?G greniergroup
Canada
Best interaction I've had on Fiverr. to date. Will absolutely purchase again and would not hesitate to recommend to anyone considering working with him.
$200-$400
Price
8 weeks
Duration
Helpful?Y yaiche_
United Arab Emirates
Got what i asked for 10/10
Up to $50
Price
6 days
Duration
Helpful?G greniergroup
Canada
Great again - thanks Moussa
$1,000-$1,500
Price
3 weeks
Duration
Helpful?G greniergroup
Canada
love working with moussa
Up to $50
Price
13 days
Duration
Helpful?
