Full-Stack Blockchain Developer - Web3 Integration

Placements24; Benoni; Hybrid; ZAR 600,000 - 1,000,000; Full time

Benefits offered by this job

Fully remote

Career growth

Challenging dApps

Collaborative team

Based in Benoni

Job summary

Placements24 is seeking a Full-Stack Blockchain Developer to contribute to innovative decentralized applications from Benoni, Gauteng.

You will work across backend and frontend, integrating Web3 libraries, smart contracts, and RESTful services, with emphasis on scalable, secure dApps and responsive UIs.

The role offers remote work flexibility, competitive compensation, and strong opportunities for growth in the Crypto & Blockchain space.

Qualifications

• Bachelor's degree in CS/Engineering or related field.
• Proven Full-Stack dev with blockchain/Web3 experience.
• Proficiency in Node.js, Python, or Go; React/Vue/Angular frontend skills.
• Experience with Web3 libraries and smart contracts.

Responsibilities

• Develop and maintain backend and frontend components of dApps.
• Integrate smart contracts with UI using Web3 libraries.
• Design RESTful APIs and backend services.
• Build responsive frontends with modern frameworks.
• Write clean, testable code for full stack.
• Collaborate with smart contract developers for integration.
• Optimize for speed, scale, and security.
• Participate in code reviews and architecture discussions.
• Troubleshoot bugs and performance issues across stack.

Skills

Node.js

Python

Go

React

Vue

Angular

Web3

REST APIs

Smart contracts

Blockchain

SQL

NoSQL

Git

CI/CD

AWS

Azure

GCP

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Git

CI/CD

AWS

Azure

GCP

SQL

NoSQL

Job description

About the Role

Our client is a dynamic player in the Crypto & Blockchain space, actively seeking a talented Full-Stack Blockchain Developer to contribute to their innovative projects from Benoni, Gauteng. This role requires a versatile developer proficient in both backend systems and frontend user interfaces, with a specific emphasis on integrating Web3 technologies. You will be involved in the entire development lifecycle, from conceptualization to deployment of decentralized applications. The ideal candidate possesses a strong understanding of blockchain principles and a passion for building scalable, secure, and user-centric dApps. Join a forward-thinking team that is shaping the future of decentralized technology.

Key Responsibilities

• Develop and maintain both backend and frontend components of decentralized applications.
• Integrate smart contracts with user-facing interfaces using Web3 libraries (e.g., Web3.js, Ethers.js).
• Design and implement RESTful APIs and other backend services.
• Build responsive and intuitive user interfaces using modern frontend frameworks.
• Write efficient, reusable, and testable code for both frontend and backend.
• Collaborate with smart contract developers to ensure seamless integration.
• Optimize applications for maximum speed, scalability, and security.
• Participate in code reviews and contribute to architectural discussions.
• Troubleshoot and resolve bugs and performance issues across the stack.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Proven experience as a Full-Stack Developer, with significant exposure to blockchain and Web3 technologies.
• Proficiency in backend languages such as Node.js, Python, or Go.
• Strong experience with frontend frameworks like React, Vue, or Angular.
• Experience with Web3 libraries and integrating with blockchain networks.
• Understanding of smart contract concepts and common patterns.
• Familiarity with databases (SQL and NoSQL) and cloud platforms (AWS, Azure, GCP).
• Experience with version control (Git) and CI/CD pipelines.
• Excellent problem-solving and communication skills.
• Ability to work effectively in a remote setting, based out of Benoni, Gauteng.

Benefits

• Competitive salary and attractive benefits package.
• Fully remote work arrangement, offering significant flexibility.
• Opportunities for professional growth and skill development in the Crypto & Blockchain industry.
• Engage in challenging and innovative dApp development projects.
• A collaborative and results-driven work environment.
• Contribute to cutting-edge technology from Benoni.