01/14/2025 updated
JO
100 % available
Backend Blockchain Developer
Bwari, Nigeria
Only remote
Undergraduate Degree (2.2) Computer ScienceApplication Programming Interfaces (APIs)DatabasesData ManagementWeb DevelopmentE-CommerceScalabilityMongoDBNode.jsBlockchainNext.jsSecurity ManagingSystems IntegrationTypeScriptReact.jsExpress.js
Blockchain Development
Expertise in blockchain-based solution development for secure e-commerce transactions and smart contract implementation using Ethereum.
Backend Development
Proficiency in Node.js microservices development, enhancing backend scalability and maintainability.
Full-Stack Development
Experience in full-stack web application development using React and Node.js with Express.js, ensuring scalability and reliability.
Programming Languages
Proficiency in TypeScript, GraphQL, Node.js, Next.js, Solidity, and Golang for various development tasks.
Database Management
Experience in managing MongoDB databases with Mongoose for optimized data management and integrity.
API Integration
Skills in integrating APIs such as Stripe for secure payment processing and enhancing checkout processes.
Security Implementation
Knowledge of implementing authentication features with AuthO and JWT to strengthen security measures.
Expertise in blockchain-based solution development for secure e-commerce transactions and smart contract implementation using Ethereum.
Backend Development
Proficiency in Node.js microservices development, enhancing backend scalability and maintainability.
Full-Stack Development
Experience in full-stack web application development using React and Node.js with Express.js, ensuring scalability and reliability.
Programming Languages
Proficiency in TypeScript, GraphQL, Node.js, Next.js, Solidity, and Golang for various development tasks.
Database Management
Experience in managing MongoDB databases with Mongoose for optimized data management and integrity.
API Integration
Skills in integrating APIs such as Stripe for secure payment processing and enhancing checkout processes.
Security Implementation
Knowledge of implementing authentication features with AuthO and JWT to strengthen security measures.
Experience
Professional experience0 - 5 years
Freelancer since2023
Languages
EnglishNative speaker
Project history
Led blockchain-based solution development for secure e-commerce transactions, designed Node.js microservices, integrated Ethereum blockchain for smart contracts, and collaborated with front-end teams to integrate blockchain features into React UI.
Developed a full-stack web application using React and Node.js with Express.js, integrated Stripe API for secure payment processing, implemented authentication features with AuthO and JWT, and managed MongoDB database with Mongoose.