Key Responsibilities Design develop and maintain decentralized applications (dApps) and smart contracts. Collaborate with the research product and engineering team to build scalable and secure Web3 solutions. Conduct code reviews perform audits and ensure rigorous testing of smart contracts and related infrastructure. Drive the development and enhancement of our decentralized systems including private ERC20/721 tokens and Multi-Party Computation (MPC) protocols. Integrate blockchain solutions with off-chain components for a seamless and cohesive user experience. Monitor and optimize network performance within Ethereum forks and other blockchain environments. Qualifications Minimum of 3 years of experience as a Web3/Blockchain Developer. Proficiency in Solidity Rust or other smart contract languages. Experience with Ethereum development frameworks like Hardhat Truffle or Foundry. Deep understanding of cryptographic principles consensus algorithms and decentralized networks. Proven experience with DeFi protocols and/or custom blockchain forks. Experience in backend development to integrate blockchain solutions with traditional systems using languages like Node.js Python or Go. Strong familiarity with blockchain testing frameworks (e.g. Ganache Waffle) and experience writing automated tests for smart contracts. Excellent communication skills fluent English required. Preferred Skills Knowledge of privacy-preserving technologies in blockchain Familiarity with zk-SNARKs MPC and other zero-knowledge proof technologies. Experience with Proof of Authority (PoA) consensus mechanisms. Knowledge of Layer-2 scaling solutions and cross-chain interoperability. Contributions to open-source projects or active involvement in blockchain communities. Job Type: Full-time Pay: Php800.00 - Php900.00 per hour Expected hours: 40 per week Benefits: Work from home Schedule: 8 hour shift Application Question(s): How much is your expected salary per hour? Work Location: Remote

Job Title: Remote Full Stack Blockchain Developer (Startup Environment) Company: EZID Location: Remote Position Type: Full-time About Us: EZID is a forward-thinking startup dedicated to pushing the boundaries of blockchain technology. We're passionate about creating innovative solutions that drive positive change across various industries with a special focus on decentralized domain naming systems. At the core of our work is the Ethereum Name Service (ENS) — a decentralized open-source naming protocol built on the Ethereum blockchain. ENS allows users to replace complex Ethereum addresses with simple human-readable names ending in .eth making blockchain interactions more accessible and secure. As a remote-first company we value creativity adaptability and collaboration in our dynamic work environment. Job Description: We're seeking an adaptable and visionary Full Stack Blockchain Developer to join our startup team. As a crucial member of our team you'll play a pivotal role in architecting our company's future by leveraging blockchain technology particularly ENS domains to develop groundbreaking solutions. This includes building and integrating ENS-based systems for domain registration verification and management. In this fast-paced environment you'll have the opportunity to work on multiple projects tackle complex challenges and make a significant impact in the decentralized web space. Responsibilities: Collaborate closely with our founding team to define and execute our company's technical vision including ENS domain innovations. Develop implement and maintain innovative blockchain solutions that address real-world problems such as ENS domain minting resolution and subdomain management for .gov.eth. Lead the development and deployment of smart contracts decentralized applications (DApps) and other blockchain-based solutions integrated with ENS protocols. Stay abreast of the latest blockchain technology trends industry developments and emerging opportunities in ENS and related naming services. Take ownership of project management from conceptualization to delivery ensuring timely and high-quality results for ENS-powered features. Mentor and support junior developers fostering a culture of continuous learning and growth around blockchain and ENS technologies. Actively contribute to architectural decisions code reviews and technical discussions with a focus on ENS security and scalability. Embrace the challenges and opportunities of working in a startup environment demonstrating flexibility and resilience. Requirements: Bachelor's or Master's degree in Computer Science Engineering Information Technology or related field. Minimum of 5 years of experience in blockchain development preferably in a startup or fast-paced environment with hands-on work in ENS or similar naming services. Proficiency in blockchain platforms such as Ethereum Hyperledger or similar including deep knowledge of ENS architecture and .eth domain handling. Strong programming skills in languages such as Solidity JavaScript Python or Go. Experience with smart contract development blockchain protocols consensus mechanisms and ENS-specific tools like domain registration and resolution. Ability to thrive in a dynamic and ambiguous startup environment juggling multiple projects and priorities. Excellent communication collaboration and problem-solving skills. Self-motivated with a passion for innovation and a willingness to take initiative in advancing ENS adoption. Benefits: Competitive salary and equity options with the opportunity to share in the success of our startup. Flexible remote work environment allowing you to work from anywhere in the world. Exciting opportunity to shape the future of our company and the blockchain industry as a whole including pioneering ENS applications for global entities. Collaborative and inclusive team culture where your ideas and contributions are valued. Professional development and growth opportunities as we scale and expand our operations. If you're a dynamic and forward-thinking Full Stack Blockchain Developer who thrives in a startup environment and is excited about ENS domains we'd love to hear from you. Join us on our journey to revolutionize blockchain technology and make a lasting impact on the world. How to Apply: Please send your resume and a brief cover letter outlining your relevant experience including any work with ENS domains and why you're excited about the opportunity to join our startup team. Job Types: Full-time Permanent Fresh graduate Pay: Php 27000.00- Php 14000.00 per month Benefits: Flextime Schedule: 10 hour shift 12 hour shift 8 hour shift Afternoon shift Day shift Early shift Evening shift Late shift Work Location: Remote Job Types: Full-time Permanent Fresh graduate Pay: Php27000.00 - Php140000.00 per month Benefits: Flextime Work Location: Remote

Job Title: Remote Full Stack Blockchain Developer (Startup Environment) Company: EZID Location: Remote Position Type: Full-time About Us: EZID is a forward-thinking startup dedicated to pushing the boundaries of blockchain technology. We're passionate about creating innovative solutions that drive positive change across various industries. As a remote-first company we value creativity adaptability and collaboration in our dynamic work environment. Job Description: We're seeking an adaptable and visionary Full Stack Blockchain Developer to join our startup team. As a crucial member of our team you'll play a pivotal role in architecting our company's future by leveraging blockchain technology to develop groundbreaking solutions. In this fast-paced environment you'll have the opportunity to work on multiple projects tackle complex challenges and make a significant impact. Responsibilities: Collaborate closely with our founding team to define and execute our company's technical vision. Develop implement and maintain innovative blockchain solutions that address real-world problems. Lead the development and deployment of smart contracts decentralized applications (DApps) and other blockchain-based solutions. Stay abreast of the latest blockchain technology trends industry developments and emerging opportunities. Take ownership of project management from conceptualization to delivery ensuring timely and high-quality results. Mentor and support junior developers fostering a culture of continuous learning and growth. Actively contribute to architectural decisions code reviews and technical discussions. Embrace the challenges and opportunities of working in a startup environment demonstrating flexibility and resilience. Requirements: Bachelor's or Master's degree in Computer Science Engineering or related field. Minimum of 5 years of experience in blockchain development preferably in a startup or fast-paced environment. Proficiency in blockchain platforms such as Ethereum Hyperledger or similar. Strong programming skills in languages such as Solidity JavaScript Python or Go. Experience with smart contract development blockchain protocols and consensus mechanisms. Ability to thrive in a dynamic and ambiguous startup environment juggling multiple projects and priorities. Excellent communication collaboration and problem-solving skills. Self-motivated with a passion for innovation and a willingness to take initiative. Benefits: Competitive salary and equity options with the opportunity to share in the success of our startup. Flexible remote work environment allowing you to work from anywhere in the world. Exciting opportunity to shape the future of our company and the blockchain industry as a whole. Collaborative and inclusive team culture where your ideas and contributions are valued. Professional development and growth opportunities as we scale and expand our operations. If you're a dynamic and forward-thinking Full Stack Blockchain Developer who thrives in a startup environment we'd love to hear from you. Join us on our journey to revolutionize blockchain technology and make a lasting impact on the world. How to Apply: Please send your resume and a brief cover letter outlining your relevant experience and why you're excited about the opportunity to join our startup team. Job Types: Full-time Permanent Fresh graduate Pay: Php27817.74 - Php154766.52 per month Benefits: Flextime Schedule: 10 hour shift 12 hour shift 8 hour shift Afternoon shift Day shift Early shift Evening shift Late shift Work Location: Remote

A Multinational Technological Companies Hiring: 2 Senior Blockchain Developers (Remote) through Niyog Hiring Platform. Location: Bangladesh (Bangladeshi applicants only) Job Type: Full-Time Remote Salary: BDT 80000 – 120000 (Negotiable based on experience) About the Role We’re looking for Senior Blockchain Developers with 4–5+ years of proven experience to join our fast-moving remote-first team. You’ll be responsible for building secure scalable and innovative blockchain solutions across Solana Ethereum Bitcoin and Cosmos networks. Responsibilities Design develop and deploy blockchain-based applications and smart contracts on SOL ETH BTC and Cosmos . Implement secure and seamless multi-token payment gateways including custom token integration (e.g. FACT token). Integrate blockchain payment solutions with e-commerce platforms . Ensure audit-ready secure and scalable smart contract development. Collaborate with cross-functional teams to build Web3-based features and products. Requirements 4–5+ years of hands-on blockchain development experience. Proficiency in Solidity Rust Web3.js and blockchain system architecture. Strong experience with DeFi protocols token integration and wallet/payment APIs . Proven track record of successfully launched dApps or blockchain-based products. Excellent problem-solving analytical and communication skills.

Job Posting: Blockchain Developer (Part-Time Remote) Company: REAL (Real Estate Alliance League) Position: Blockchain Developer Type: Part-Time (20-25 hours per week) Location: Remote Salary: $500-$800 USD monthly based on experience ABOUT US REAL (Real Estate Alliance League) is a forward-thinking initiative focused on revolutionizing real estate investment through blockchain technology. Our mission is to create a decentralized ecosystem that provides accessible and transparent opportunities in the real estate sector. By integrating smart contracts tokenized assets and community-driven governance we aim to reshape how individuals engage with property investment. At REAL we value innovation transparency and collaboration. As an early-stage project we are laying the foundation for a transformative platform and we need skilled and motivated individuals to help us bring this vision to life. Joining our team means being part of an exciting fast-paced environment where creativity adaptability and technical expertise come together to build the future of real estate on the blockchain. We are currently looking for a Blockchain Developer with experience in Ethereum smart contracts to help us develop test and deploy secure and efficient blockchain solutions. KEY RESPONSIBILITIES As a Blockchain Developer you will: 1. Smart Contract Development: Write modify and test Solidity smart contracts for the Ethereum blockchain. Utilize Remix OpenZeppelin and other open-source tools for contract development. Ensure contracts follow best practices in security efficiency and scalability. 2. Testing & Deployment: Deploy smart contracts to the Ethereum testnet and assist with mainnet launches. Conduct security audits and troubleshoot vulnerabilities in smart contracts. Guide the team through testing and debugging processes. 3. Integration with Web2 Development Team: Collaborate with the Web2 development team to integrate blockchain functionalities into web applications. Provide technical guidance on how smart contracts interact with front-end and back-end infrastructure. Assist in the development of APIs and middleware to connect blockchain with traditional web services. 4. Blockchain Strategy & Research: Stay up-to-date with blockchain trends security updates and Ethereum improvements. Propose new features and optimizations for our smart contracts and ecosystem. Research Layer 2 solutions cross-chain integrations and governance mechanisms to enhance the platform. REQUIREMENTS We are looking for a skilled blockchain developer who possesses: Proficiency in Solidity and smart contract development. Experience using Ethereum testnets Remix and OpenZeppelin. Strong understanding of blockchain security practices and vulnerabilities. Ability to debug test and optimize Solidity contracts. Familiarity with Web3.js or Ethers.js for blockchain interactions. Experience working with Web2 development teams and integrating smart contracts into web apps. Strong problem-solving skills and the ability to work independently. Excellent communication skills and the ability to explain blockchain concepts to non-developers. PREFERRED QUALIFICATIONS Experience with Layer 2 solutions (Arbitrum Optimism zk-rollups etc.) Knowledge of EVM-compatible blockchains beyond Ethereum. Understanding of DeFi protocols tokenomics and DAO structures. Experience contributing to open-source blockchain projects. Familiarity with backend development and API integrations. WHAT WE OFFER Remote & Flexible Work: Work from anywhere with flexible hours (20-25 hours per week). Competitive Salary: Earn between $500-$800 USD/month based on experience. Growth Opportunities: Be part of an early-stage blockchain project with room for advancement. Real-World Blockchain Experience: Gain hands-on experience in smart contract development auditing and deployment. Collaborative Team Culture: Work closely with a dedicated and passionate team of developers and entrepreneurs. Impact-Driven Work: Help build a decentralized real estate investment platform that will change the way people interact with property assets. HOW TO APPLY If you’re excited about blockchain development and have the skills we’re looking for we’d love to hear from you! To apply please submit: Your Resume – Highlighting your relevant experience in blockchain and smart contract development. Portfolio or GitHub Profile – Showcasing your Solidity projects smart contracts or open-source contributions. A Brief Cover Letter – Explaining why you're interested in this role and how your skills align with our mission. Send your application to contact@thisisreal.io with the subject line: Blockchain Developer - Application Applications will be reviewed on a rolling basis so apply as soon as possible! Job Type: Part-time Pay: From $500.00 per month Education: High school or equivalent (Required) Experience: working with Solidity contracts: 1 year (Preferred) using Ethereum testnets Remix and OpenZeppelin: 1 year (Preferred) Language: English (Required) Work Location: Remote