Senior Full Stack Blockchain Developer

Placements24; London Borough of Newham; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Stock options

Comprehensive benefits package

Remote position with flexibility

Continuous learning opportunities

Job summary

Placements24 is seeking a Senior Full Stack Blockchain Developer for a fully remote role focused on end-to-end blockchain-powered financial applications. You will design front-end interfaces for dApps, develop and integrate Solidity smart contracts, and build back-end services that interact with blockchain networks.

Ideal candidates have 5+ years in full stack development (2+ in blockchain), strong React/Vue/Angular and Node.js/Python/Go skills, plus Solidity and Web3.js or Ethers.js experience.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 5+ years in full stack development; 2+ years in blockchain tech.
• Proficiency with React, Vue or Angular; backend with Node.js, Python or Go.
• Experience with Solidity and Web3.js or Ethers.js.
• Knowledge of SQL/NoSQL databases; cloud platforms and DevOps.

Responsibilities

• Design, develop, and deploy front-end interfaces for dApps and blockchain services.
• Develop and integrate smart contracts with the front-end and back-end systems.
• Build robust and scalable back-end services that interact with blockchain networks.
• Collaborate with product managers, designers, and engineers to implement features.
• Ensure the security, performance, and reliability of the full stack application.
• Write clean, well-documented, and testable code for both front-end and back-end components.
• Optimize application performance and user experience.
• Troubleshoot and resolve issues across the entire stack.
• Stay up-to-date with the latest trends in blockchain technology and full stack development.

Skills

5+ years full stack experience

2+ years blockchain experience

Problem-solving

Communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

React

Vue

Angular

Node.js

Python

Go

Solidity

Web3.js

Ethers.js

SQL

NoSQL

AWS

Azure

GCP

DevOps

Job description

About the Role

Our client, an innovative FinTech firm aiming to democratize access to financial services, is seeking a highly skilled Senior Full Stack Blockchain Developer . This fully remote role offers the chance to work on end-to-end development of blockchain-powered financial applications. You will be responsible for both front-end user interfaces and back-end blockchain integrations, including smart contract development and deployment. If you are a versatile developer with a passion for blockchain and a desire to build impactful financial solutions, we want to hear from you.

Key Responsibilities

• Design, develop, and deploy user-friendly front-end interfaces for dApps and blockchain services.
• Develop and integrate smart contracts (e.g., Solidity) with the front-end and back-end systems.
• Build robust and scalable back-end services that interact with blockchain networks.
• Collaborate with product managers, designers, and other engineers to define and implement features.
• Ensure the security, performance, and reliability of the full stack application.
• Write clean, well-documented, and testable code for both front-end and back-end components.
• Optimize application performance and user experience.
• Troubleshoot and resolve issues across the entire stack.
• Stay up-to-date with the latest trends in blockchain technology and full stack development.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in full stack development, with at least 2 years focused on blockchain technologies.
• Proficiency in front-end technologies (e.g., React, Vue, Angular) and back-end development (e.g., Node.js, Python, Go).
• Experience with smart contract development (Solidity) and blockchain integration using Web3.js or Ethers.js.
• Strong understanding of blockchain fundamentals, dApps, and distributed ledger technology.
• Experience with databases (SQL and NoSQL) and API design.
• Familiarity with cloud platforms (AWS, Azure, GCP) and DevOps practices.
• Excellent problem-solving, debugging, and communication skills.
• Ability to work independently and collaboratively in a remote team environment.

Benefits

Our client offers a competitive salary, stock options, and a comprehensive benefits package. This remote position provides significant flexibility and autonomy. You will have access to continuous learning opportunities, attend industry conferences, and work with a passionate and talented team on exciting projects that are shaping the future of finance. The opportunity to contribute to innovative FinTech solutions from anywhere is a key advantage.