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Fiverr Pro
Nederlands
$
USD
I will be your backend developer with nodejs typescript
Sarraf
Level 2
Over deze dienst
Thank you for visiting my gig!
Are you looking for a excellent Backend Developer?
You are in the right place.
What I Offer:
- Fullstack development using industry leading technologies such as Node.js, GraphQL, Express, Next.js, Django, Flask and more.
- Seamless integration of frontend and backend functionalities to create robust and scalable solutions.
- Expertise in database management systems like MongoDB, MySQL and PostgreSQL.
- Ensuring code quality through rigorous testing, debugging, and optimization techniques.
- A collaborative approach to understanding and achieving project goals.
- Timely delivery, open communication, and professionalism throughout the development process.
Features:
- Expertise in modern backend development languages Javascript, typescript and Python
- Proficient with latest libraries such as expressjs, mongoose, sequelize, passport and etc
- Implementing of REST API
- Clean and efficient code follow by industry best practice using ESLint and TSLint
If you are interested in me, please don't hesitate to contact me.
Maak kennis met Sarraf
Sarraf
Full Stack Blockchain Developer
Level 2
- Afkomstig uitOekraïne
- Lid sindsjan 2025
- Gem. reactietijd2 uur
- Laatste levering4 maanden
Talen
Engels
A full-stack & blockchain developer who bridges the gap between robust web applications and decentralized innovation. Builds secure, end-to-end solutions, from smart contracts (Solidity/Rust) and DeFi protocols to intuitive frontends (React/TypeScript) and scalable backends (Node.js/Python). Expertise lies in architecting seamless dApps by integrating Web3.js, wallet systems, and on-chain logic with traditional cloud infrastructure, databases, and DevOps. Focuses on security-first development, gas optimization, and user-centric design for NFTs, DAOs, and enterprise blockchain solutions.
Mijn portfolio
Veelgestelde vragen
Can you provide documentation for the API you developed?
Sure, I will provide comprehensive API documentation using tools like Swagger or Postman. Clear documentation ensures that developers are working on your project or integrating with your API can easily understand and utilize the endpoints and data structures.
Can you assist with load balancing and scalability for my API on cloud platforms like AWS and Azure?
Absolutely! I can setup load balancing and auto scaling configurations to ensure your API can handle increased traffic without downtime. This helps maintain high availability and performance, even during traffic spikes.
Do you offer ongoing maintenance and support for the APIs you develop?
Of course, I provide post development support to ensure your API remains secure and up to date. This includes monitoring, bug fixes, performance optimization, and updates to accmmodate evolving business needs.
How do you data backup and disaster recovery for the backend services hosted on AWS and Azure?
I implement robust backup and disaster recovery plans using cloud specific solutions. This includes regular data backups, geo-redundancy, and failover strategies to safeguard your data and maintain business continuity.
Can you integrate third-party services and APIs into the backend of my application?
Sure, I have full experience with integrating various third-party services and APIs into backend systems. Whether it's payment gateways, social media integrations, or data providers, I can seamlessly connect them to your API for enhanced functionality.
