Senior Full-Stack Blockchain Developer (Remote)

Placements24; Mbombela (Nelspruit); Hybrid; ZAR 900,000 - 1,800,000; Full time

Benefits offered by this job

Highly competitive salary and bonuses

Fully remote work setup

Health, dental, and vision insurance

Generous paid time off and parental/le

Professional development opportunities

Exposure to cutting-edge blockchain

Supportive remote culture

Job summary

Placements24 is seeking a highly experienced Senior Full-Stack Blockchain Developer to join their fully remote engineering team. This remote-first role lets you work from anywhere while shaping next-generation blockchain solutions, including smart contracts and dApp development.

You will design, build, and deploy front-end and back-end components, collaborate with product managers, and ensure performance, security, and scalable architecture.

Qualifications

• Bachelor's degree in CS/Engineering or related field.
• 5+ years of full-stack development experience.
• Proven blockchain development with Solidity and dApp experience.
• Strong front-end (React/Vue/Angular) and back-end (Node/Python/Go/Java) skills.
• Experience with Web3 libraries and REST/microservices.
• Knowledge of SQL and NoSQL databases.
• Excellent problem-solving and remote communication skills.

Responsibilities

• Design, develop, and maintain robust full-stack applications.
• Develop and integrate smart contracts for blockchain networks.
• Write clean, well-documented, and testable code for front-end and back-end systems.
• Collaborate with designers and product managers to translate requirements into features.
• Optimize performance, scalability, and security of applications.
• Review code and provide guidance to junior developers.
• Stay updated on blockchain tech, web development, and security best practices.
• Troubleshoot and resolve complex issues across the stack.
• Contribute to architectural decisions and technical roadmaps.

Skills

Problem solving

Debugging

Analytical thinking

Remote collaboration

Communication

Education

Bachelor's degree in CS/Engineering or related field

Tools

React

Vue.js

Angular

Node.js

Python

Go

Java

Solidity

Web3.js

Ethers.js

REST

SQL

NoSQL

Job description

About the Role

Our client, a trailblazer in decentralized applications and blockchain infrastructure, is seeking a highly experienced Senior Full-Stack Blockchain Developer to join their fully remote engineering team. This is a remote-first opportunity, empowering you to work from anywhere while contributing to the development of next-generation blockchain solutions. You will be responsible for designing, developing, and deploying both front-end and back-end components of our decentralized applications, working with smart contracts and ensuring seamless integration with the blockchain. The ideal candidate possesses a strong command of modern web development frameworks, blockchain technologies, and smart contract languages. We foster a collaborative and innovative remote culture, emphasizing asynchronous communication and autonomous work. You will play a key role in shaping our technical direction and driving innovation within the crypto space. This position is perfect for a seasoned developer looking to make a significant impact in a challenging and rewarding field, contributing to projects that redefine digital interactions. The Nelspruit area company values talent regardless of location, embracing a fully remote operational model.

Key Responsibilities

• Design, develop, and maintain robust full-stack applications, including front-end interfaces and back-end services.
• Develop and integrate smart contracts, ensuring efficient and secure execution on blockchain networks.
• Write clean, well-documented, and testable code for both front-end and back-end systems.
• Collaborate with designers and product managers to translate user requirements into functional applications.
• Optimize application performance for speed, scalability, and security.
• Implement and manage APIs for seamless data flow between front-end, back-end, and blockchain layers.
• Conduct code reviews and provide technical guidance to junior developers.
• Stay abreast of the latest advancements in blockchain technology, web development, and security best practices.
• Troubleshoot and resolve complex technical issues across the full stack.
• Contribute to architectural decisions and technical roadmap planning.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of professional experience in full-stack development.
• Proven experience with blockchain development, including smart contract programming (e.g., Solidity) and dApp development.
• Proficiency in front-end technologies (e.g., React, Vue.js, Angular) and back-end technologies (e.g., Node.js, Python, Go, Java).
• Strong understanding of blockchain architecture, consensus mechanisms, and cryptocurrency principles.
• Experience with Web3 libraries (e.g., Web3.js, Ethers.js).
• Familiarity with RESTful APIs and microservices architecture.
• Knowledge of database management (SQL and NoSQL).
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication and collaboration abilities, essential for a remote team.

Benefits

• Highly competitive salary and performance bonuses.
• Complete flexibility with a fully remote work setup.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off and parental leave.
• Opportunities for continuous professional development and training.
• Exposure to cutting-edge blockchain projects and technologies.
• A supportive and inclusive remote work culture.