Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
I will build a scalable, secure rest API backend with fastapi
Pavlo Ogurtsov
5,0
5,0
Over deze dienst
Hi, I'm Pavlo - a backend developer with 4+ years building scalable APIs and services in Python, Go, and Node.js.
I specialize in secure, well-structured backend systems - the kind that hold up in production, not just a demo.
What I build:
- REST APIs with FastAPI, Django, or Flask
- - Authentication & authorization (JWT, OAuth, encryption)
- - Database design (PostgreSQL, MongoDB, Redis)
- - Clean, documented, testable code
Real experience: fintech cashback platforms, authentication frameworks, and renewable-energy microservices running in production.
You can count on:
- Clean, documented code
- - On-time delivery
- - Strong communication (English: B2)
Let's build something reliable together.
Maak kennis met Pavlo Ogurtsov
Pavlo Ogurtsov
Backend Developer and DevOps Engineer
- Afkomstig uitOekraïne
- Lid sindsjul 2024
- Laatste levering6 maanden
Talen
Russisch, Oekraïens, Engels
I'm Pavlo, a backend developer and DevOps engineer specializing in Go, Python, and Node.js. I build scalable APIs, containerized services, and cloud deployments for real products, including a cashback platform backend for a bank and an auth framework used across projects.
What I bring:
- Backend development: REST and gRPC APIs (Go, Python, Node.js)
- Databases: PostgreSQL, MongoDB, DynamoDB, Redis, SQLite
- DevOps: Docker, CI/CD pipelines, AWS deployment
You can count on:
- Clean, documented code
- On-time delivery
- Strong communication (English: B2)
Mijn portfolio
Andere Software development diensten die ik aanbied
Veelgestelde vragen
Will I own the source code?
Yes, you gain full ownership of the code and can modify or reuse it as you see fit.
Can you integrate this API into my existing project?
Yes - just send me your project or the relevant scripts, and I'll integrate the new system directly into your existing codebase and folder structure.
What tech stack do you use for the backend?
I build with Python and FastAPI, PostgreSQL/MongoDB for data, JWT for auth, and Docker for containerization. If your project uses a different stack, message me and I'll confirm fit before you order.
How long does a typical system take to build?
Most single systems (inventory, save/load, or dialogue) take 3-7 days depending on complexity. I'll confirm an exact timeline after reviewing your project.
Do you provide support after delivery?
Yes, I offer a short post-delivery support window to fix any bugs related to the delivered system at no extra cost.
Can you work with an existing codebase that isn't well documented?
Yes. I'll review your project first and flag any risks or extra time needed before we start.
Reviews
1 reviews van deze dienst
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
N natacucumber
Verenigde Staten
Excellent work! Everything was done exactly as requested. Clean implementation, clear communication, and fast delivery. Highly recommended
Tot maximaal US$ 50
Prijs
2 dagen
Looptijd
Nuttig?
Reviews
1 reviews van deze dienst
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
N natacucumber
Verenigde Staten
Excellent work! Everything was done exactly as requested. Clean implementation, clear communication, and fast delivery. Highly recommended
Tot maximaal US$ 50
Prijs
2 dagen
Looptijd
Nuttig?
