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Fiverr Pro
English
$
USD
I will build an ai powered web app and business automation tool
Harmony M
Level 2
4.8
4.8
Gig Summary
What people loved about this freelancer
lolamedia
Germany
Harmony is hands down one of the most prefessional & best Freelancers here on Fiverr. If you need support with your api processes / automations etc. Contact him. You will not regret it.
sabko24
United States
Fantastic developer to work with. Created the project we needed, delivered clean, reliable work, and was happy to make revisions along the way. Quick communication and a smooth process from start to finish.
danielonsongo
United States
Harmony is extremely professional, deliver projects in time, provided exceptional attention to detail without fatigue. I recommend him for any project
About this gig
I build AI-powered web apps for businesses that move money.
Most developers can build you a dashboard. Fewer can wire it into a payment
system that actually reconciles. I spent years on banking and payments
infrastructure ISO 8583/20022 messaging, mobile banking, and M-Pesa Daraja
before building AI products on top of it.
WHAT I BUILD
- AI apps & assistants chatbots, GPT-powered tools, data extraction
- Business automation workflows, reconciliation, reporting, tasks that run themselves
- Full web apps & SaaS dashboards, admin panels, user management
- Backend & APIs REST APIs, authentication, databases
TECH: Python (Flask/Django) · OpenAI & Claude APIs · React · PostgreSQL ·
Docker · Cloud deployment
WHY ME
- Production systems running live for clients in the US, Europe & Africa
- Clean code you fully own, with handover documentation
- I scope before I build, so you know the price before you commit
Message me with your idea and I'll scope it and recommend the right package.
Let's build something that actually ships.
Get to know Harmony M
Harmony M
AI App Developer and Automation Engineer
Level 2
- FromKenya
- Member sinceAug 2022
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, Swahili
AI App Developer & Automation Engineer
I build AI-powered web apps & automations that help businesses work faster — custom AI assistants, chatbots, dashboards & full SaaS platforms.
Background:
4.8★ across 56 completed projects
3+ years on Fiverr, 100% response rate
Stack: Python (Flask/Django), AI APIs (OpenAI, Claude), React, REST APIs
What I build:
AI assistants, chatbots & GPT tools
Business automation & workflows
SaaS platforms & admin dashboards
API design, integrations & payments (M-Pesa, Stripe)
Let's build something smart together.
My Portfolio
FAQ
Are you ready for negotiation?
Yes
Do you provide ongoing support after delivery?
Yes! PROFESSIONAL and ENTERPRISE packages include post-launch support included. STARTER includes handoff with documentation. For ENTERPRISE, you get 14 days of included support for bug fixes and questions. Additional support available at hourly rate.
What if I don't have technical specifications ready?
No problem at all. I'll guide you through discovery calls to clarify requirements, architecture, timeline, and scope. We'll build the specification together so you're confident in the direction before development starts. Most of my clients start without a complete tech spec—we figure it out together
How long does a custom web app take?
STARTER: 5 days. PROFESSIONAL: 10 days. ENTERPRISE: 20 days. These are standard timelines. Complex features, integrations, or specific requirements may need extended delivery, which we'll discuss upfront. We'll confirm your exact timeline in the discovery call.
Can you integrate third-party services like Stripe, SendGrid, etc.?
Absolutely. I regularly integrate payment gateways (Stripe, PayPal), email services (SendGrid, AWS SES), analytics platforms, CRM systems, and custom APIs. If you need a specific integration, just mention it—I can build it. Most popular services are covered; I can also integrate custom APIs.
What if I need changes or revisions after delivery?
STARTER: 2 revisions included. PROFESSIONAL: 4 revisions. ENTERPRISE: 6 revisions + 14 days of support. If you need unlimited revisions or additional work after these are used, I offer hourly support rates. The goal is delivering exactly what you want—we'll get there.
Reviews
39 reviews for this Gig
| (37) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S sabko24
United States
Ongoing collaborationFantastic developer to work with. Created the project we needed, delivered clean, reliable work, and was happy to make revisions along the way. Quick communication and a smooth process from start to finish.
$200-$400
Price
8 days
Duration
Helpful?D danielonsongo
United States
Ongoing collaborationCreativity exemplified on my project. Very patient and attention to detail
$100-$200
Price
1 day
Duration
Helpful?D danielonsongo
United States
Ongoing collaborationHarmony is extremely professional, deliver projects in time, provided exceptional attention to detail without fatigue. I recommend him for any project
$100-$200
Price
1 day
Duration
Helpful?G gedconroy
United Kingdom
Ongoing collaborationAbsolute professional, pleasure to work with!
$100-$200
Price
3 days
Duration
H 
Seller's Response
Helpful?L 
lolamedia
Germany
Ongoing collaborationHarmony is hands down one of the most prefessional & best Freelancers here on Fiverr. If you need support with your api processes / automations etc. Contact him. You will not regret it.
$200-$400
Price
11 days
Duration
Helpful?
Reviews
39 reviews for this Gig
| (37) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S sabko24
United States
Ongoing collaborationFantastic developer to work with. Created the project we needed, delivered clean, reliable work, and was happy to make revisions along the way. Quick communication and a smooth process from start to finish.
$200-$400
Price
8 days
Duration
Helpful?D danielonsongo
United States
Ongoing collaborationCreativity exemplified on my project. Very patient and attention to detail
$100-$200
Price
1 day
Duration
Helpful?D danielonsongo
United States
Ongoing collaborationHarmony is extremely professional, deliver projects in time, provided exceptional attention to detail without fatigue. I recommend him for any project
$100-$200
Price
1 day
Duration
Helpful?G gedconroy
United Kingdom
Ongoing collaborationAbsolute professional, pleasure to work with!
$100-$200
Price
3 days
Duration
H Seller's Response
Helpful?L lolamedia
Germany
Ongoing collaborationHarmony is hands down one of the most prefessional & best Freelancers here on Fiverr. If you need support with your api processes / automations etc. Contact him. You will not regret it.
$200-$400
Price
11 days
Duration
Helpful?
