One Arrow Consulting - Senior Full Stack Developer (Blockchain)

Full Stack Developer is needed in Hanoi, Vietnam.

Our client is a Blockchain startup based in Hanoi, focusing on marketing and branding solutions and other services for companies in blockchain, cryptocurrency, Web3, … Our client’s customers mostly come from Europe, Belgium, Singapore, …

As a Full Stack Developer, you will be responsible for building and maintaining blockchain-powered smart contracts, designing seamless and user-friendly front-end interfaces, and ensuring the stability of our back-end infrastructure. Working closely with cross-functional teams, you will contribute to delivering cutting-edge solutions in the DeFi and NFT sectors.

1. Front-End Development:

• Build responsive, user-friendly web interfaces for blockchain applications.
• Work closely with UX/UI designers to craft visually appealing and intuitive experiences.
• Utilize modern frameworks like React or Vue.js to develop dynamic applications.

2. Back-End Development:

• Design and develop scalable, high-performance backend systems for blockchain applications.
• Integrate with APIs, databases, and blockchain networks to ensure seamless functionality.
• Enhance performance, scalability, and security of the backend infrastructure.

3. Testing & Quality Assurance:

• Write unit and integration tests to ensure code reliability.
• Continuously debug, monitor, and optimize application performance and security.

4. Collaboration & Documentation:

• Work alongside blockchain developers, designers, and product managers to deliver innovative solutions.
• Maintain comprehensive documentation of code, system architecture, and development processes.

Requirements

• A Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Strong expertise in blockchain technologies, particularly Ethereum and Solidity.
• Proficiency in front-end development with modern frameworks such as React or Vue.js.
• Hands-on experience in back-end development using Node.js, Python, or similar technologies.
• Familiarity with blockchain development tools like Truffle, Hardhat, and Remix.
• Solid knowledge of RESTful APIs and microservices architecture.
• Strong problem-solving skills with keen attention to detail.
• Excellent communication and teamwork abilities.
• Experience in DeFi or cryptocurrency projects is a plus.
• A positive mindset and enthusiasm for the evolving crypto industry.

Benefits

• Attractive salary package ($1000-$2000+) with performance-based bonuses for successful projects.
• Gain hands-on experience with cutting-edge blockchain technology.
• Flexible working hours with remote options available (onsite work is encouraged).
• Opportunities for professional growth and skill development.
• A dynamic, collaborative, and innovation-driven work environment.