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Fiverr Pro
English
$
USD
I will develop scalable rest API using node js and mongodb
Lexicon
About this gig
Looking for a reliable backend developer to build your API or server-side application?
I specialize in building scalable REST APIs using Node.js, Express.js, and MongoDB. I help startups and businesses turn ideas into functional backend systems that are secure, fast, and production-ready.
Whether you are building a SaaS product, mobile app backend, or web application, I can design and implement a clean backend architecture tailored to your needs.
What I offer:
REST API development
Backend system architecture
MongoDB database design
Authentication & authorization
CRUD operations & business logic
Third-party API integration
Deployment support
Why work with me?
Clean and scalable code structure
Strong focus on performance and security
Experience building real production systems
Fast communication and delivery
Tech Stack:
Node.js, Express.js, MongoDB, REST APIs, AWS, JavaScript.
Message me before ordering so we can discuss your project requirements.
Get to know Lexicon
Lexicon
Software Engineer
- FromNigeria
- Member sinceMay 2021
- Avg. response time1 hour
Languages
English
I am a Full-Stack Software Engineer and Technical Founder with over half a decade of experience designing and building scalable applications, cloud-native infrastructures, and secure fintech solutions.
I specialize in developing robust backends, intuitive frontends, and blockchain-integrated payment systems that solve real-world problems at scale. My expertise spans modern technologies, including React, Node.js/Express, Go, AWS, Docker, and blockchain platforms such as Lisk.
I’m passionate about building systems that are high-performing, user-friendly, resilient, secure, and future-proof.
My Portfolio
FAQ
What type of APIs do you develop?
I develop REST APIs for web apps, mobile apps, SaaS platforms, fintech systems, and custom backend applications.
Do you use Node.js and MongoDB?
Yes. My primary backend stack includes Node.js, Express.js, and MongoDB for scalable and production-ready applications.
Can you work on existing backend systems?
Yes. I can debug, improve, extend, or optimize existing APIs and backend infrastructures.
Do you implement authentication systems?
Yes. I can implement secure authentication and authorization systems including JWT authentication, role-based access, and session handling.
Can you integrate third-party APIs?
Yes. I can integrate payment gateways, external APIs, cloud services, and other third-party systems into your backend.
Do you deploy applications?
Yes. I can assist with deployment and production server setup if required.
