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English
$
USD
I will be your full stack web developer
Isaac
Level 1
4.9
4.9
Gig Summary
About this gig
Your idea is ready. Getting it to production shouldn't take months:
I build full-stack web apps with Next.js on the frontend and Supabase (Postgres, Auth, Storage, Row Level Security) on the backend, plus a Python (FastAPI) layer where you need custom logic Supabase alone can't handle: background jobs, third-party integrations, complex business rules, and Stripe billing. Not a tutorial-quality CRUD app. Real systems that handle auth, scale under load, and are ready to hand to a team or ship to real users.
What you get:
- Full-stack app built with Next.js and Supabase (auth, database, storage, RLS policies)
- Python/FastAPI layer for custom logic, background jobs, and third-party integrations
- Stripe billing and credit metering where needed
- Responsive, production-ready frontend
- Docker containerization and CI/CD on Premium
- Deployment to Vercel plus your backend host
Recent work: built pyrotrack and karlisu, two full-stack apps live in production with React/Next.js frontends and custom backend integrations.
Message me with your requirements before ordering. Vague scopes get inflated timelines, clear scopes get fast delivery.
Get to know Isaac
Isaac
Senior Software Engineer
Level 1
- FromKenya
- Member sinceNov 2022
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Swahili
Senior Software Engineer with 5+ years of experience architecting and deploying large-scale distributed systems and microservices. Proven expertise in Python (Flask, FastAPI, Django), Node.js (Express), ReactJS (Next, Nest) full-stack development, building high-performance APIs and scalable architectures.
Strong DevOps background with AWS, GCP, Docker, Kubernetes, Jenkins, and CI/CD pipelines for automated deployment workflows. Specialized in distributed systems design, database optimization, message queuing architectures, and zero-downtime production deployments.
FAQ
Do I need to already have a Supabase project set up?
No. I can set up a new Supabase project from scratch, or work with an existing one if you already have data or auth configured.
Can you work with my existing codebase, or is this new builds only?
Both. If you have an existing Next.js or Supabase app, send me repo access and a short description of what's broken or missing, and I'll scope it the same way as a new build.
Do I need the Python/FastAPI layer, or is Supabase enough on its own?
Supabase alone handles most standard auth, database, and storage needs. You need the FastAPI layer only if your app requires custom business logic, background jobs, or integrations with external APIs that Supabase can't do on its own. If you're not sure, message me your feature list and I'll tell yo
What do you need from me before we start?
A short description of the app's core features, any existing repo or design files, and which package fits your scope. Clear requirements get faster delivery and a more accurate quote.
Will I own the source code?
Yes. Full source code is included in every package, and it's yours outright once delivered.
Do you offer support after delivery?
Yes, bug fixes related to delivered work are covered for a short window after handoff. Ongoing feature work or maintenance can be arranged separately.
What's your typical communication and turnaround time?
I respond within an hour during active hours (East Africa Time). For active projects, I share progress updates rather than going quiet until delivery.
Can you deploy the app for me?
Yes. Frontend deploys to Vercel, and the backend deploys to your host of choice (or I can recommend one). Deployment is included from the Standard package up.
Reviews
10 reviews for this Gig
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tony_nna
Brazil
Excellent forensic engineering work. Isaac was brought into an existing event-driven execution system to investigate a difficult lifecycle-integrity problem rather than build something from scratch. What impressed me most was his approach to evidence and architectural boundaries. He worked from a deliberately...
$200-$400
Price
9 days
Duration
T 
Seller's Response
Helpful?J johnyucel
United States
He was great to work with. Professional, responsive, and delivered exactly what I needed. Communication was clear throughout the project, and the final result exceeded expectations. Highly recommend and would definitely work with him again!
$50
Price
4 days
Duration
Helpful?X x900000000
Egypt
Ongoing collaborationgood fast!
$50
Price
4 days
Duration
Helpful?T tick_tac
South Africa
Ongoing collaborationI’ve worked with Isaac before, and I came back for a reason they always deliver excellent work. Very professional, responsive, and detail-oriented. The project was completed efficiently and with great attention to quality. Highly recommended and definitely someone I trust with future work.
$100-$200
Price
9 days
Duration
Helpful?X x900000000
Egypt
Ongoing collaborationQuick Answer, good coding
$50
Price
1 day
Duration
Helpful?
Reviews
10 reviews for this Gig
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tony_nna
Brazil
Excellent forensic engineering work. Isaac was brought into an existing event-driven execution system to investigate a difficult lifecycle-integrity problem rather than build something from scratch. What impressed me most was his approach to evidence and architectural boundaries. He worked from a deliberately...
$200-$400
Price
9 days
Duration
T Seller's Response
Helpful?J johnyucel
United States
He was great to work with. Professional, responsive, and delivered exactly what I needed. Communication was clear throughout the project, and the final result exceeded expectations. Highly recommend and would definitely work with him again!
$50
Price
4 days
Duration
Helpful?X x900000000
Egypt
Ongoing collaborationgood fast!
$50
Price
4 days
Duration
Helpful?T tick_tac
South Africa
Ongoing collaborationI’ve worked with Isaac before, and I came back for a reason they always deliver excellent work. Very professional, responsive, and detail-oriented. The project was completed efficiently and with great attention to quality. Highly recommended and definitely someone I trust with future work.
$100-$200
Price
9 days
Duration
Helpful?X x900000000
Egypt
Ongoing collaborationQuick Answer, good coding
$50
Price
1 day
Duration
Helpful?
