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Vacancy for Full Stack Developer (Blockchain, Ruby on Rails, React, Next.js) - R

Cube Square Concepts Projects · United States

Remote Full-time Developer External

Remote roles may have location, time-zone, or work-authorization requirements. Review the employer's requirements before applying.

Posted by source:

Application deadline: December 20, 2026

Job description

Source: Himalayas — original listing

Category: Technology

Location: Lagos Lagos Nigeria

Position: Full Stack Developer (Blockchain, Ruby on Rails, React, Next.js)

Location: Remote

Employment Type: Full-Time

Job Summary

We are seeking a highly skilled and motivated Full Stack Developer with expertise in blockchain technology, Ruby on Rails, React, and Next.js to join our dynamic team. The ideal candidate will play a key role in designing, developing, and maintaining innovative web applications that integrate blockchain solutions. This is an exciting opportunity to work on cutting-edge projects and contribute to the development of scalable, secure, and user-friendly applications.

Key Responsibilities

•

Blockchain Development

  • Design and implement blockchain-based solutions, including smart contracts and decentralized applications (dApps).
  • Integrate blockchain protocols (e.g., Ethereum, Solana) into web applications.
  • Ensure the security, scalability, and efficiency of blockchain implementations.

•

Back-End Development

  • Develop and maintain server-side logic using Ruby on Rails.
  • Design and manage databases to ensure efficient data storage and retrieval.
  • Implement RESTful APIs and GraphQL endpoints for seamless integration with front-end systems.

•

Front-End Development

  • Build responsive, user-friendly interfaces using React and Next.js.
  • Optimize applications for maximum speed, scalability, and cross-browser compatibility.
  • Ensure accessibility and a seamless user experience.

•

Full Stack Integration

  • Collaborate with designers, product managers, and other developers to deliver end-to-end solutions.
  • Debug and troubleshoot issues across the entire stack.

•

Testing and Deployment

  • Write unit and integration tests to ensure code quality and reliability.
  • Deploy applications to production environments and monitor performance.

•

Continuous Improvement

  • Stay updated on emerging technologies and industry trends in blockchain and web development.
  • Propose and implement improvements to existing systems and processes.

Requirements

Requirements

•

Technical Skills

  • Strong experience with Ruby on Rails for back-end development.
  • Proficiency in React and Next.js for front-end development.
  • Hands-on experience with blockchain technology (e.g., Ethereum, Solana, Hyperledger).
  • Familiarity with smart contract development (e.g., Solidity, Rust).
  • Knowledge of RESTful APIs, GraphQL, and web sockets.
  • Experience with database systems (e.g., PostgreSQL, MySQL).
  • Understanding of version control systems (e.g., Git).

•

Soft Skills

  • Strong problem-solving and analytical skills.
  • Excellent communication and teamwork abilities.
  • Ability to work independently and manage multiple tasks effectively.

•

Preferred Qualifications

  • Experience with DevOps tools (e.g., Docker, Kubernetes, CI/CD pipelines).
  • Knowledge of cloud platforms (e.g., AWS, Azure, Google Cloud).
  • Familiarity with Agile/Scrum methodologies.

Benefits

What We Offer

  • Competitive salary and benefits package.
  • Opportunity to work on innovative projects with cutting-edge technologies.
  • Flexible working hours and remote work options.
  • Professional development and growth opportunities.
  • A collaborative and inclusive work environment.

How to Apply

Interested candidates are invited to submit their resume and a cover letter detailing their relevant experience and why they are the ideal candidate for this role to; , Please use " Full Stack Developer - Remote Role" as email subject.

DetailsOriginally posted on Himalayas

Time-zone restrictions (UTC offsets): -10, -9, -8, -7, -6, -5, 14

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