Blockchain Backend Engineer
4 weeks ago
Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, TypeScript, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical challenges that arise in such projects.
Key Discussion Points:
• How do you integrate Node.js, Rust, Go, and TypeScript in blockchain-backed applications?
• Discuss the trade-offs between using Rust or Go for performance-critical blockchain services.
• What are the key challenges in ensuring the security and scalability of smart contracts using tools like Ethers.js, viem and Hardhat?
• How do you approach testing, debugging, and deploying smart contracts in a decentralized environment?
• Share best practices for gas optimization, contract upgradability, and backend scalability.
Evaluation Criteria:
1. Technical Knowledge:
• Strong knowledge of Node.js, Rust, Go, and TypeScript with practical experience in blockchain development.
• Proficiency in Ethers.js, viem, Hardhat, and smart contract lifecycle (development, testing, deployment).
• Understanding of security best practices, performance optimizations, and scalability in decentralized systems.
2. Problem-Solving and Integration Skills:
• How candidates approach integrating smart contract solutions with backend services using Node.js, Rust, Go, and TypeScript.
• Solutions proposed for common challenges in blockchain projects such as gas fees, security vulnerabilities, and system bottlenecks.
3. Experience and Expertise:
• Minimum of 2 years of IT experience, including hands-on development with the specified technologies.
• Practical knowledge of blockchain architecture, consensus mechanisms, and decentralized application deployment.
4. Innovation and Critical Thinking:
• Candidates’ ability to think creatively about system architecture, proposing scalable and secure solutions for blockchain-based applications.
• Discussion on the future potential of blockchain technology and how the tech stack can evolve.
5. Communication and Team Collaboration:
• Clear articulation of technical challenges and how to address them in a team setting.
• Ability to lead or contribute to discussions in a way that encourages collaboration and team-driven problem-solving.
-
Blockchain backend engineer
4 weeks ago
Bangalore, India FXDX Full timeContext for the Candidates: Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, Type Script, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical challenges...
-
Backend Blockchain Developer
1 week ago
Bangalore, India FXDX Full timeCompany Description FXDX is a multichain-based DEX that offers lightning-fast transaction speed and minimal transaction costs. Our mission is to provide an institutional-grade centralized UI/UX experience that is accessible to everyone. Job Description We’re looking for a Backend Blockchain Developer with strong expertise in Rust to join our...
-
Backend Blockchain Developer
2 weeks ago
Bangalore, India FXDX Full timeCompany Description FXDX is a multichain-based DEX that offers lightning-fast transaction speed and minimal transaction costs. Our mission is to provide an institutional-grade centralized UI/UX experience that is accessible to everyone. Job Description We’re looking for a Backend Blockchain Developer with strong expertise in Rust to join our...
-
FXDX | Blockchain Backend Engineer | bangalore
3 weeks ago
bangalore, India FXDX Full timeContext for the Candidates:Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, TypeScript, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical challenges...
-
FXDX | Blockchain Backend Engineer | bangalore
4 weeks ago
bangalore, India FXDX Full timeContext for the Candidates: Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, TypeScript, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical...
-
FXDX | Blockchain Backend Engineer | bangalore
4 weeks ago
bangalore, India FXDX Full timeContext for the Candidates: Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, TypeScript, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical...
-
FXDX | Backend Blockchain Developer
2 weeks ago
bangalore, India FXDX Full timeCompany DescriptionFXDX is a multichain-based DEX that offers lightning-fast transaction speed and minimal transaction costs. Our mission is to provide an institutional-grade centralized UI/UX experience that is accessible to everyone.Job DescriptionWe’re looking for a Backend Blockchain Developer with strong expertise in Rust to join our tech-driven...
-
FXDX | Backend Blockchain Developer
2 weeks ago
bangalore, India FXDX Full timeCompany DescriptionFXDX is a multichain-based DEX that offers lightning-fast transaction speed and minimal transaction costs. Our mission is to provide an institutional-grade centralized UI/UX experience that is accessible to everyone.Job DescriptionWe’re looking for a Backend Blockchain Developer with strong expertise in Rust to join our tech-driven...
-
bangalore, India Blockchain Staffing Ninja Full timeRole: QA Lead EngineerLocation: BengaluruWork Type - Full Time, On-Site (6 Days a week)Role OverviewWe are seeking a QA Lead - Network Security with extensive experience in quality assurance and a deep understanding of network security. This role involves designing, implementing, and enforcing security testing protocols for all BlockOn products, ensuring...
-
bangalore, India Blockchain Staffing Ninja Full timeRole: QA Lead Engineer Location: Bengaluru Work Type - Full Time, On-Site (6 Days a week) Role Overview We are seeking a QA Lead - Network Security with extensive experience in quality assurance and a deep understanding of network security. This role involves designing, implementing, and enforcing security testing protocols for all BlockOn products,...
-
Blockchain Developer
4 weeks ago
bangalore, India Build My Guild Full timeCompany Description Build My Guild is a software development and marketing services company based in Bangalore. Specializing in custom software solutions, Blockchain Development, and Emerging Technologies, we are committed to helping businesses enhance their online presence and achieve growth. Role Description This is a full-time remote role for a...
-
QA Lead Engineer
4 weeks ago
bangalore, India Blockchain Staffing Ninja Full timeRole: QA Lead Engineer Location: Bengaluru Work Type - Full Time, On-Site (6 Days a week) Role Overview We are seeking a QA Lead - Network Security with extensive experience in quality assurance and a deep understanding of network security. This role involves designing, implementing, and enforcing security testing protocols for all BlockOn products,...
-
QA Lead Engineer
4 weeks ago
bangalore, India Blockchain Staffing Ninja Full timeRole: QA Lead EngineerLocation: BengaluruWork Type - Full Time, On-Site (6 Days a week)Role OverviewWe are seeking a QA Lead - Network Security with extensive experience in quality assurance and a deep understanding of network security. This role involves designing, implementing, and enforcing security testing protocols for all BlockOn products, ensuring...
-
Qa lead engineer
4 weeks ago
Bangalore, India Blockchain Staffing Ninja Full timeRole: QA Lead Engineer Location: Bengaluru Work Type - Full Time, On-Site (6 Days a week) Role Overview We are seeking a QA Lead - Network Security with extensive experience in quality assurance and a deep understanding of network security. This role involves designing, implementing, and enforcing security testing protocols for all Block On...
-
bangalore, India Blockchain Staffing Ninja Full timeRole: DevOps & Network Security EngineerLocation: Bengaluru Work Type: Full time On-site (6 Days a week/ flexible WFH option available)Role OverviewWe are seeking a DevOps & Network Security Engineer to enhance our infrastructure and ensure the security and reliability of our systems. This role combines the expertise of a DevOps engineer, responsible for...
-
bangalore, India Blockchain Staffing Ninja Full timeRole: DevOps & Network Security Engineer Location: Bengaluru Work Type: Full time On-site (6 Days a week/ flexible WFH option available) Role Overview We are seeking a DevOps & Network Security Engineer to enhance our infrastructure and ensure the security and reliability of our systems. This role combines the expertise of a DevOps engineer, responsible...
-
bangalore, India Blockchain Staffing Ninja Full timeRole: DevOps & Network Security Engineer Location: Bengaluru Work Type: Full time On-site (6 Days a week/ flexible WFH option available) Role Overview We are seeking a DevOps & Network Security Engineer to enhance our infrastructure and ensure the security and reliability of our systems. This role combines the expertise of a DevOps engineer, responsible...
-
bangalore, India ZeroNoticePeriod Full timeJob descriptionYou will be responsible for designing, implementing, and supporting blockchain solutions. You will work closely with the development team to understand requirements, design appropriate blockchain solutions, and integrate them with existing systems. This role offers an exciting opportunity to work with cutting-edge technology and contribute to...
-
bangalore, India ZeroNoticePeriod Full timeJob description You will be responsible for designing, implementing, and supporting blockchain solutions. You will work closely with the development team to understand requirements, design appropriate blockchain solutions, and integrate them with existing systems. This role offers an exciting opportunity to work with cutting-edge technology and contribute to...
-
bangalore, India ZeroNoticePeriod Full timeJob descriptionYou will be responsible for designing, implementing, and supporting blockchain solutions. You will work closely with the development team to understand requirements, design appropriate blockchain solutions, and integrate them with existing systems. This role offers an exciting opportunity to work with cutting-edge technology and contribute to...
