Blockchain Developer | Web3 Solutions Specialist

International Academic School (IAS)-Abu Dhabi; Abu Dhabi; On-site; AED 384,000 - 540,000; Full time

Benefits offered by this job

Competitive salary

Benefits package

Professional development

Career progression

Certifications support

Job summary

International Academic School (IAS)-Abu Dhabi seeks a mid-level to senior Blockchain Developer/Web3 Solutions Specialist to design, develop, and maintain blockchain-based applications and decentralized solutions. You will collaborate with product, engineering, security, and business teams to build secure, scalable Web3 offerings.

The role requires Solidity expertise, Ethereum experience, and strong backend/API skills. Competitive compensation and growth opportunities are provided in Abu Dhabi.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, Blockchain Technology, or a related field.
• Experience in Blockchain Development, Web3 Engineering, Smart Contract Development, or similar.
• Strong understanding of blockchain architecture, distributed ledgers, consensus mechanisms, and DApps.
• Hands-on experience developing smart contracts using Solidity or equivalent languages.
• Experience with Ethereum or other blockchain ecosystems.
• Knowledge of Web3 wallets, tokens, decentralized protocols, and blockchain transactions.
• Experience developing REST APIs, Web3 APIs, and backend services.
• Proficiency in JavaScript/TypeScript/Python/Go/Rust or similar languages.
• Familiarity with Hardhat, Foundry, Truffle, ethers.js, web3.js."] ,
• job_responsibilities_description[0]
• Design and develop blockchain-based applications, platforms, and decentralized solutions.
• - Design, develop, test, deploy, and maintain smart contracts on suitable blockchain networks.
• - Build dApps and Web3-enabled services.
• - Implement secure and scalable blockchain architectures.
• - Integrate networks with enterprise systems, APIs, databases, and platforms.
• - Develop and maintain Web3 APIs, backend services, and integration layers.
• - Work with wallets, token standards, nodes, and protocols.
• - Conduct smart-contract testing, debugging, optimization, deployment.
• - Analyze gas, performance, scalability, and costs.
• - Ensure security controls for contracts, apps, wallets, and infra.
• - Collaborate with cybersecurity teams on blockchain risks.
• - Review code and support vulnerability assessments.
• - Develop automated tests for contracts, APIs, and integrations.
• - Monitor apps, transactions, performance, and infra health.
• - Troubleshoot failures and integration issues.
• - Support node deployment and maintenance as needed.
• - Evaluate Layer1/Layer2/sidechains for use cases.
• - Research Web3 protocols and tokenization models.
• - Translate requirements with Product teams into Web3 solutions.
• - Document architecture, contracts, APIs, deployment, and ops procedures.
• - Participate in architecture reviews, planning, sprints, and discussions.
• - Work with DevOps and cloud teams to enable reliable environments.
• - Implement CI/CD for contracts and apps.
• - Integrate with Web3 wallets, identity, payments, and external services.
• - Analyze blockchain data for product and operational insights.
• - Ensure adherence to security, privacy, governance standards.
• - Improve performance, scalability, security, maintainability, UX.

Responsibilities

• Design and develop blockchain-based applications, platforms, and decentralized solutions.
• Develop, test, deploy, and maintain smart contracts on suitable blockchain networks.
• Build decentralized applications (dApps) and Web3-enabled services.
• Develop secure and efficient blockchain architectures based on business and technical requirements.
• Integrate blockchain networks with existing enterprise systems, APIs, databases, and digital platforms.
• Develop and maintain Web3 APIs, backend services, and blockchain integration layers.
• Work with wallets, token standards, blockchain nodes, and decentralized protocols.
• Implement smart contracts using Solidity or other relevant languages.
• Conduct smart-contract testing, debugging, optimization, and deployment activities.
• Analyze gas consumption, transaction performance, scalability, and network costs.
• Implement appropriate security controls to protect smart contracts, applications, wallets, and blockchain infrastructure.
• Collaborate with cybersecurity teams to identify and mitigate blockchain-specific security risks.
• Conduct code reviews and support vulnerability assessments for blockchain applications.
• Develop automated tests for smart contracts, APIs, integrations, and blockchain applications.
• Monitor blockchain applications, transaction activity, system performance, and infrastructure health.
• Troubleshoot transaction failures, smart-contract issues, integration errors, and performance problems.
• Support blockchain node deployment, configuration, monitoring, and maintenance where required.
• Evaluate Layer 1, Layer 2, sidechain, and other blockchain technologies for potential use cases.
• Research emerging Web3 protocols, decentralized technologies, tokenization models, and blockchain development frameworks.
• Assess blockchain solutions based on scalability, security, performance, cost, interoperability, and business value.
• Collaborate with Product Managers and business stakeholders to translate requirements into practical Web3 solutions.
• Support the design and implementation of tokenized products, digital assets, decentralized services, or blockchain-enabled workflows where applicable.
• Develop technical documentation covering architecture, smart contracts, APIs, deployment procedures, and operational processes.
• Participate in architecture reviews, technical planning, sprint activities, and development discussions.
• Work with DevOps and Cloud teams to establish reliable blockchain development and deployment environments.
• Implement CI/CD pipelines for smart contracts and blockchain applications.
• Support integration with Web3 wallets, identity solutions, payment systems, and external blockchain services.
• Analyze blockchain data and transaction activity to support product and operational insights.
• Ensure blockchain applications follow established development, security, privacy, and governance standards.
• Continuously improve application performance, scalability, security, maintainability, and user experience.

Skills

Blockchain architecture

Smart contracts

Solidity

Ethereum ecosystem

Web3 technologies

REST/Web3 APIs

JavaScript/TypeScript

Education

Bachelor's degree in CS/Software/IT/Blockchain

Tools

Hardhat

Foundry

Truffle

ethers.js

web3.js

Job description

We're Hiring: Blockchain Developer | Web3 Solutions Specialist

Employment Type: Full-Time

Level: Mid-Level to Senior

We are seeking a technically skilled and innovative Blockchain Developer | Web3 Solutions Specialist to design, develop, integrate, and maintain blockchain-based applications and decentralized solutions. This role will work closely with product, engineering, security, and business teams to build secure, scalable, and reliable Web3 solutions while evaluating emerging blockchain technologies and their potential business applications.

Key Responsibilities

• Design and develop blockchain-based applications, platforms, and decentralized solutions.
• Develop, test, deploy, and maintain smart contracts on suitable blockchain networks.
• Build decentralized applications (dApps) and Web3-enabled services.
• Develop secure and efficient blockchain architectures based on business and technical requirements.
• Integrate blockchain networks with existing enterprise systems, APIs, databases, and digital platforms.
• Develop and maintain Web3 APIs, backend services, and blockchain integration layers.
• Work with wallets, token standards, blockchain nodes, and decentralized protocols.
• Implement smart contracts using technologies such as Solidity or other relevant blockchain languages.
• Conduct smart-contract testing, debugging, optimization, and deployment activities.
• Analyze gas consumption, transaction performance, scalability, and network costs.
• Implement appropriate security controls to protect smart contracts, applications, wallets, and blockchain infrastructure.
• Collaborate with cybersecurity teams to identify and mitigate blockchain-specific security risks.
• Conduct code reviews and support vulnerability assessments for blockchain applications.
• Develop automated tests for smart contracts, APIs, integrations, and blockchain applications.
• Monitor blockchain applications, transaction activity, system performance, and infrastructure health.
• Troubleshoot transaction failures, smart-contract issues, integration errors, and performance problems.
• Support blockchain node deployment, configuration, monitoring, and maintenance where required.
• Evaluate Layer 1, Layer 2, sidechain, and other blockchain technologies for potential use cases.
• Research emerging Web3 protocols, decentralized technologies, tokenization models, and blockchain development frameworks.
• Assess blockchain solutions based on scalability, security, performance, cost, interoperability, and business value.
• Collaborate with Product Managers and business stakeholders to translate requirements into practical Web3 solutions.
• Support the design and implementation of tokenized products, digital assets, decentralized services, or blockchain-enabled workflows where applicable.
• Develop technical documentation covering architecture, smart contracts, APIs, deployment procedures, and operational processes.
• Participate in architecture reviews, technical planning, sprint activities, and development discussions.
• Work with DevOps and Cloud teams to establish reliable blockchain development and deployment environments.
• Implement CI/CD pipelines for smart contracts and blockchain applications.
• Support integration with Web3 wallets, identity solutions, payment systems, and external blockchain services.
• Analyze blockchain data and transaction activity to support product and operational insights.
• Ensure blockchain applications follow established development, security, privacy, and governance standards.
• Continuously improve application performance, scalability, security, maintainability, and user experience.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, Blockchain Technology, or a related field.
• Previous experience in Blockchain Development, Web3 Engineering, Smart Contract Development, or a similar technical role.
• Strong understanding of blockchain architecture, distributed ledgers, consensus mechanisms, and decentralized applications.
• Hands-on experience developing smart contracts using Solidity or equivalent blockchain programming languages.
• Experience with Ethereum or other relevant blockchain ecosystems.
• Strong understanding of Web3 technologies, wallets, tokens, decentralized protocols, and blockchain transactions.
• Experience developing and integrating REST APIs, Web3 APIs, and backend services.
• Proficiency in JavaScript, TypeScript, Python, Go, Rust, or other relevant programming languages.
• Familiarity with development frameworks such as Hardhat, Foundry, Truffle, ethers.js, web3.js, or similar tools.
• Understanding of token standards such as ERC-20, ERC-721, ERC-1155, or equivalent standards.
• Experience with blockchain testing, debugging, deployment, and smart-contract optimization.
• Strong understanding of cryptographic concepts, digital signatures, hashing, and key management.
• Knowledge of blockchain security risks, smart-contract vulnerabilities, and secure development practices.
• Familiarity with common smart-contract vulnerabilities such as reentrancy, access-control issues, and transaction-ordering risks.
• Experience with Git, CI/CD, automated testing, and modern software-development practices.
• Understanding of cloud infrastructure and container technologies is advantageous.
• Familiarity with blockchain node management and infrastructure is beneficial.
• Strong understanding of databases, data structures, algorithms, and distributed systems.
• Ability to evaluate blockchain technologies and determine appropriate solutions for business requirements.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent technical documentation and communication abilities.
• Ability to collaborate effectively with developers, architects, product teams, security specialists, and business stakeholders.
• Strong attention to security, code quality, scalability, and reliability.
• Experience with DeFi, tokenization, NFTs, DAO platforms, digital assets, or other Web3 applications is advantageous.

What We Offer

• Competitive salary and comprehensive employee benefits.
• Opportunity to build innovative blockchain and Web3 solutions.
• Exposure to smart contracts, decentralized applications, digital assets, and emerging blockchain technologies.
• Professional development in blockchain engineering, Web3 architecture, cybersecurity, and distributed systems.
• Access to modern blockchain development frameworks, cloud platforms, and Web3 infrastructure.
• Opportunities to lead blockchain integration and decentralized-application projects.
• Exposure to emerging technologies and innovative digital-business models.
• Support for relevant blockchain, cloud, cybersecurity, and professional certifications.
• Collaborative engineering environment focused on innovation, security, scalability, and continuous improvement.
• Recognition for delivering reliable, secure, and innovative blockchain solutions.
• Career progression toward Senior Blockchain Developer, Web3 Architect, Blockchain Solutions Architect, Web3 Engineering Manager, or Head of Blockchain Engineering.