13 Blockchain Developer Full Stack jobs in Placements24

• Develop and integrate smart contracts with backend and frontend applications.
• Build and maintain robust backend services that interact with blockchain networks.
• Design and implement intuitive and responsive user interfaces for decentralized applications.
• Ensure seamless integration between blockchain layers and web applications.
• Write efficient, secure, and well-documented code for both frontend and backend components.
• Collaborate with product managers, designers, and other engineers to define and deliver features.
• Optimize application performance for speed and scalability.
• Conduct thorough testing and debugging of all application components.
• Stay updated on the latest trends in blockchain development and full-stack technologies.
• Troubleshoot and resolve issues across the entire application stack.

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent experience.
• 2-5 years of experience in full-stack development, with at least 1-2 years specifically focused on blockchain projects.
• Proficiency in smart contract development (e.g., Solidity) and blockchain platforms (e.g., Ethereum, Polygon).
• Strong experience with backend technologies such as Node.js, Python, or Go.
• Solid understanding of frontend frameworks like React, Vue.js, or Angular.
• Experience with Web3 libraries (e.g., Web3.js, Ethers.js).
• Familiarity with databases (SQL and NoSQL).
• Knowledge of APIs, RESTful services, and microservices architecture.
• Understanding of blockchain architecture, consensus mechanisms, and cryptography.
• Excellent problem-solving skills and ability to work effectively in a team.

• Develop and maintain backend blockchain services and smart contracts.
• Design and implement user-friendly frontend interfaces for decentralized applications.
• Integrate blockchain technology with existing systems and third-party services.
• Write clean, efficient, and well-documented code for both frontend and backend.
• Collaborate with designers, product managers, and other developers to build and launch new features.
• Optimize applications for speed, scalability, and security.
• Test and debug code to ensure high quality and reliability.
• Stay up-to-date with the latest blockchain and web development technologies.
• Participate in code reviews and provide constructive feedback.
• Contribute to architectural decisions and technical strategy.

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 2-4 years of experience in full-stack development.
• Proven experience with blockchain development (e.g., Solidity, smart contracts, Web3.js).
• Proficiency in frontend technologies such as React, Angular, or Vue.js.
• Strong backend development skills with languages like Node.js, Python, or Go.
• Experience with database technologies (SQL, NoSQL).
• Understanding of blockchain concepts, distributed ledgers, and cryptocurrency.
• Familiarity with Git and agile development methodologies.
• Excellent problem-solving and debugging abilities.
• Strong communication and teamwork skills.
• Ability to work on-site in **Miami, Florida**.

• Competitive salary and potential for bonuses.
• Comprehensive health, dental, and vision insurance.
• Paid time off and company holidays.
• 401(k) savings plan.
• Opportunities for professional development and training.
• Exciting projects and a dynamic work environment in **Miami**.
• Chance to work with cutting-edge blockchain technology.

• Develop and maintain blockchain applications, including smart contracts, decentralized applications (dApps), and related backend services.
• Design and implement user interfaces for blockchain-powered applications using modern front-end frameworks.
• Integrate blockchain solutions with existing enterprise systems and third-party APIs.
• Write clean, efficient, and well-documented code for both smart contracts (e.g., Solidity) and server-side applications.
• Collaborate closely with product managers, UX/UI designers, and other engineers to deliver high-quality software.
• Participate in the entire software development lifecycle, from conceptualization to deployment and maintenance.
• Perform testing, debugging, and performance optimization of blockchain components and full-stack applications.
• Stay updated on emerging blockchain technologies, development tools, and industry best practices.
• Contribute to architectural discussions and decision-making processes.
• Ensure the security and integrity of all developed applications and data.

• Bachelor's degree in Computer Science, Software Engineering, or a related discipline.
• 3-5 years of professional experience in full-stack development.
• Proven experience with blockchain development, including smart contract creation (e.g., Solidity) and deployment.
• Proficiency in front-end technologies such as React, Angular, or Vue.js.
• Strong back-end development skills using languages like Node.js, Python, Java, or Go.
• Experience with databases (SQL and NoSQL) and RESTful APIs.
• Familiarity with blockchain platforms like Ethereum, Hyperledger Fabric, or similar.
• Understanding of distributed ledger technology, cryptography, and consensus mechanisms.
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and interpersonal skills for effective team collaboration.

• Competitive annual salary.
• Comprehensive health, dental, and vision insurance.
• 401(k) retirement plan with company match.
• Generous paid time off and company holidays.
• On-site work environment fostering collaboration and team building.
• Opportunities for professional development and training.
• Stock options or equity grants.
• Regular team events and social activities.
• Modern office facilities in a prime Austin location.
• Access to the latest development tools and technologies.

• Develop and maintain full-stack decentralized applications (dApps).
• Design and implement user-friendly front-end interfaces using modern web technologies.
• Develop robust backend services and APIs to support dApp functionalities.
• Write, test, and deploy smart contracts on various blockchain platforms.
• Integrate blockchain functionality with existing applications and third-party services.
• Collaborate with product managers, designers, and other engineers to define requirements and deliver solutions.
• Optimize application performance, scalability, and security.
• Conduct code reviews and participate in agile development processes.
• Stay updated on emerging trends and best practices in blockchain development and full-stack technologies.

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum of 3 years of experience in full-stack development, with at least 1 year focused on blockchain or dApp development.
• Proficiency in frontend technologies such as JavaScript/TypeScript, React, Vue, or Angular.
• Experience with backend development using Node.js, Python, Go, or similar.
• Familiarity with smart contract development (e.g., Solidity) and Web3 libraries.
• Understanding of blockchain fundamentals, including distributed ledgers, consensus mechanisms, and cryptocurrency concepts.
• Experience with databases (SQL/NoSQL) and API design.
• Knowledge of version control systems (Git).
• Strong problem-solving skills and the ability to learn quickly.
• Good communication and collaboration skills, suitable for a hybrid work environment.

• Competitive salary and potential for performance bonuses.
• Comprehensive health, dental, and vision insurance.
• 401(k) savings plan with company match.
• Generous paid time off and company holidays.
• Opportunities for professional growth and training.
• Hybrid work model offering a balance of office and remote work.
• Collaborative and innovative work culture in Orlando, Florida, US .

• Develop and maintain backend services and APIs for blockchain applications.
• Design, develop, and deploy smart contracts for identity management and related functionalities.
• Build and integrate user-friendly front-end interfaces that interact with blockchain networks.
• Write clean, efficient, secure, and well-documented code across the stack.
• Collaborate with product managers, designers, and other engineers to deliver high-quality solutions.
• Implement robust testing strategies for both smart contracts and application code.
• Optimize application performance and scalability.
• Troubleshoot and resolve issues in development, testing, and production environments.
• Stay current with emerging trends and technologies in blockchain and full-stack development.
• Participate in code reviews and contribute to architectural decisions.

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 3+ years of experience as a Full Stack Developer.
• At least 1 year of hands-on experience with blockchain technologies (e.g., Ethereum, Polygon).
• Proficiency in smart contract development languages like Solidity.
• Strong experience with backend technologies (e.g., Node.js, Python, Go) and databases (SQL, NoSQL).
• Proficiency in frontend frameworks such as React, Vue, or Angular.
• Familiarity with Web3 libraries (Web3.js, Ethers.js).
• Understanding of cryptographic principles and decentralized systems.
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork abilities.

• Develop and maintain full-stack decentralized applications (dApps).
• Design and implement user interfaces using modern front-end frameworks (e.g., React, Vue, Angular).
• Develop robust back-end services and APIs to support dApp functionality.
• Integrate smart contracts with front-end and back-end systems.
• Write clean, efficient, and well-documented code across the full stack.
• Collaborate with designers and product managers to translate concepts into functional applications.
• Optimize applications for maximum speed and scalability.
• Implement security best practices across the entire application stack.
• Troubleshoot and debug issues across front-end, back-end, and blockchain layers.
• Stay current with emerging blockchain technologies and web development trends.

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 3+ years of professional experience in full-stack web development.
• 1+ year of hands-on experience with blockchain development, including smart contract interaction or dApp development.
• Proficiency in front-end technologies (HTML, CSS, JavaScript, and frameworks like React, Vue, or Angular).
• Experience with back-end languages and frameworks (e.g., Node.js, Python/Django/Flask, Go).
• Familiarity with smart contract development (e.g., Solidity) and blockchain interaction libraries (e.g., Web3.js, Ethers.js).
• Understanding of RESTful APIs and database management (SQL/NoSQL).
• Knowledge of version control systems (Git).
• Strong problem-solving skills and a proactive attitude.
• Effective communication skills for remote collaboration.
• Experience with blockchain protocols like Ethereum is a plus for this **Omaha, Nebraska** role.

• Competitive salary and performance-based bonuses.
• Comprehensive health, dental, and vision insurance.
• Stock options in a rapidly growing startup.
• Flexible remote work schedule.
• Generous paid time off.
• Home office equipment stipend.
• Opportunities for professional growth and skill development.
• Be part of a mission-driven company with a positive impact.
• Retirement savings plan.

Our client, a dynamic fintech startup disrupting the payment processing industry, is seeking a versatile Blockchain Developer (Full Stack) to join their growing team in Cincinnati, Ohio . This role offers the exciting opportunity to work on both the blockchain layer and the user-facing applications, building innovative decentralized solutions. You will be responsible for developing smart contracts, backend services, and frontend interfaces that leverage blockchain technology. The ideal candidate has a strong foundation in both backend development and smart contract programming, with a passion for creating user-friendly dApps. Join us to build the next generation of secure and efficient financial tools.

• Develop, test, and deploy smart contracts using Solidity on Ethereum and other EVM-compatible chains.
• Build and maintain backend services and APIs that interact with the blockchain.
• Develop intuitive and responsive frontend interfaces for decentralized applications (dApps).
• Collaborate with product managers, designers, and other engineers to define and implement features.
• Optimize smart contract gas usage and application performance.
• Ensure the security and integrity of blockchain implementations and associated applications.
• Implement unit tests, integration tests, and end-to-end tests for all developed components.
• Troubleshoot and resolve bugs and technical issues across the stack.
• Stay current with emerging blockchain technologies and best practices.
• Contribute to code reviews and maintain high-quality code standards.

• Proven experience in full-stack development, with demonstrated experience in blockchain development.
• Proficiency in Solidity and experience with smart contract development frameworks (e.g., Hardhat, Truffle).
• Strong backend development skills using languages such as Node.js, Python, Go, or similar.
• Experience with frontend frameworks like React, Vue, or Angular.
• Understanding of blockchain concepts, including distributed ledgers, consensus mechanisms, and cryptography.
• Familiarity with RESTful APIs and web services.
• Experience with version control systems (e.g., Git).
• Excellent problem-solving and debugging skills.
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent work experience.
• Strong communication and teamwork skills.
• Knowledge of databases (SQL/NoSQL) is a plus.

Our client offers a competitive salary package, including base salary and performance bonuses. We provide comprehensive health, dental, and vision insurance. A 401(k) plan with company matching is available. Opportunities for professional development and continuous learning are provided. This role offers the flexibility of remote work, allowing you to contribute from anywhere in the US. Be part of an energetic team in Cincinnati, Ohio , driving innovation in the fintech space.

• Develop and maintain smart contracts for various blockchain applications.
• Design and implement backend services and APIs for blockchain integration.
• Build responsive and intuitive user interfaces for decentralized applications.
• Integrate frontend components with smart contracts and blockchain networks.
• Collaborate with product managers and designers to translate requirements into functional features.
• Write clean, efficient, and well-documented code across the full stack.
• Optimize application performance, scalability, and security.
• Conduct thorough testing, including unit, integration, and end-to-end testing.
• Stay current with the latest advancements in blockchain technology and web development.
• Troubleshoot and resolve technical issues across the entire application stack.

• Proven experience as a Full Stack Developer with demonstrable experience in blockchain development.
• Proficiency in smart contract development (e.g., Solidity) and blockchain protocols.
• Strong backend development skills using languages like Node.js, Python, Go, or Java.
• Experience with frontend frameworks such as React, Angular, or Vue.js.
• Familiarity with web3 libraries (e.g., Web3.js, Ethers.js) for blockchain interaction.
• Understanding of database technologies (SQL and NoSQL).
• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker).
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication and collaboration skills.
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent professional experience.

• Competitive salary and potential for annual bonuses.
• Comprehensive health, dental, and vision insurance.
• 401(k) savings plan with employer matching.
• Generous paid time off and company holidays.
• Opportunities for professional development and continuing education.
• A dynamic and collaborative office environment in **Orlando, Florida, US**.
• Exposure to cutting-edge blockchain and fintech projects.
• Supportive team culture with opportunities for career growth.
• Stock options or equity participation for eligible employees.
• Regular company-sponsored social events and team-building activities.

Our client, an innovative technology company developing decentralized solutions, is looking for a talented Blockchain Developer (Full-Stack) to join their hybrid team in Cincinnati, Ohio . This role requires a versatile developer who can work on both the blockchain backend (smart contracts) and the front-end user interfaces. You will be involved in the entire development lifecycle, from conceptualization to deployment, building robust and user-friendly decentralized applications. This is a fantastic opportunity to grow your skills in the rapidly expanding Crypto & Blockchain field and contribute to impactful projects.

• Develop and maintain smart contracts on blockchain platforms (e.g., Ethereum, Polygon).
• Design and implement user-friendly front-end applications that interact with blockchain networks.
• Integrate smart contracts with web applications using appropriate libraries and frameworks.
• Write clean, efficient, well-documented, and thoroughly tested code for both front-end and back-end components.
• Collaborate with designers, product managers, and other developers to define and implement new features.
• Troubleshoot and debug issues across the full stack, from the UI to the smart contracts.
• Participate in code reviews to ensure code quality, security, and adherence to best practices.
• Stay current with the latest advancements in blockchain technology, smart contract development, and front-end technologies.
• Contribute to the architectural design and technical decision-making process.
• Ensure the security and scalability of developed applications.

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 2+ years of professional experience in software development, with at least 1 year focused on blockchain development (smart contracts) and/or front-end development for dApps.
• Proficiency in Solidity or other smart contract programming languages.
• Experience with front-end technologies such as JavaScript, React, Angular, or Vue.js.
• Familiarity with Web3 libraries (e.g., ethers.js, web3.js) and blockchain development tools (e.g., Hardhat, Truffle).
• Understanding of blockchain principles, distributed ledger technology, and cryptocurrency concepts.
• Experience with RESTful APIs and back-end development is a plus.
• Strong problem-solving and debugging skills.
• Good communication and teamwork abilities.
• Ability to work effectively in a hybrid work environment.

• Competitive salary and potential for performance bonuses.
• Comprehensive health, dental, and vision insurance.
• Retirement savings plan with company match.
• Paid time off and holidays.
• Opportunities for professional growth and learning in the blockchain space.
• Hybrid work model offering flexibility.
• Exposure to cutting-edge blockchain projects.
• Collaborative team environment.