Backend Engineer at Miya

Full Time 3 hours ago

Employment Information

Industry Development

Job level Intern/Student

Salary $4,000 - $5,500 /hour

Experience Less Than 1 Year

Job type Full Time

Location Remote, Remote

Job Description:

CA is a verifiable decentralized computing power matching platform dedicated to reshaping the global computing power system through innovative distributed architecture. The platform connects global computing power resources, enabling efficient circulation and value sharing of computing power, and transforming it from a resource monopolized by a few institutions into infrastructure that can be accessed and utilized by the general public. We are seeking talented individuals for backend development positions, offering learning and employment opportunities.

Key Responsibilities:

Responsible for core development of Web3 backend services and middleware, including blockchain data indexing, off-chain computation, transaction routing, API gateways, and distributed microservices systems.
Design and implement highly available, high-concurrency server architectures to support scenarios such as digital asset management, transaction matching, on-chain event monitoring, and real-time notifications.
Interact with EVM-compatible chains like Ethereum, handling JSON-RPC/WebSocket calls, transaction construction and parsing, Gas management, and smart contract event subscriptions.
Participate in the development and security enhancement of wallet services (HD wallets, multi-signature, account abstraction) and compliant asset custody systems.
Write high-quality, maintainable code and produce technical documentation, unit tests, and CI/CD process standards.
Stay updated on Web3 technology trends (Layer2, account abstraction, intent execution, ZK, etc.) and drive system architecture evolution.

Preferred Qualifications:

Experience in developing centralized exchanges (CEX) or digital asset payment/clearing systems.
Familiarity with Solidity and the ability to independently read smart contract source code and troubleshoot on-chain issues.
Practical experience with account abstraction (EIP-4337), MPC wallets, or TSS threshold signatures.
Understanding of Layer2 solutions like ZK-Rollup or Optimistic Rollup.
Participation in open-source blockchain projects.

Job Requirements:

Bachelor's degree or higher in computer science or related fields, with 5+ years of Java backend development experience.
Strong Java fundamentals, deep understanding of JVM principles, multi-threading/concurrency programming models, and proficiency in Spring Boot/Spring Cloud microservices.
Familiarity with distributed system design, hands-on optimization experience with Redis, Kafka/RocketMQ, MySQL, and practical experience in high-concurrency scenarios (QPS > 10k).
Mastery of Web3 technology stack, understanding of blockchain fundamentals (consensus, transaction lifecycle, MPT state tree), and experience with chain interaction libraries like Web3j or ethers.js.
Knowledge of ERC-20/ERC-721/ERC-1155 token standards and understanding of DeFi core logic and common protocols (Uniswap, AAVE, etc.).
Strong English technical documentation reading skills and the ability to independently follow protocol specifications in overseas tech communities.
Strong sense of responsibility, excellent communication and collaboration skills, self-driven, and adaptable to remote collaboration and fast-paced iteration.

Benefits:

Salary and benefits can be discussed directly with HR.
Contact HR at +60127186434 (WhatsApp / Telegram / WeChat).
Provide Telegram contact details or email at [email protected].

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AI Job Analysis

Intelligent Job Recommendations Based on Deep Learning

Ready for Analysis

Analyze Job Core Requirements

The Backend Engineer position at Miya demands a highly skilled professional with expertise in Web3 technologies, Java backend development, and distributed systems. The role focuses on developing decentralized computing power solutions and requires a deep understanding of blockchain fundamentals and high-concurrency server architectures.

5+ years of Java backend development experience with strong JVM and multi-threading knowledge.
Proficiency in Web3 technology stack, including blockchain interaction libraries and smart contract standards.
Experience with high-concurrency scenarios (QPS > 10k) and distributed system design (Redis, Kafka/RocketMQ, MySQL).
Understanding of DeFi core logic and common protocols (Uniswap, AAVE).
Strong English technical documentation reading skills and ability to follow protocol specifications.

Understand Employer Recruitment Intent

Miya, through its verifiable decentralized computing power matching platform, aims to democratize access to computing power. The company seeks a Backend Engineer to drive innovation in Web3 backend services, emphasizing blockchain data indexing, off-chain computation, and high-availability server architectures. The role aligns with Miya's mission to transform computing power into public infrastructure, requiring candidates to stay updated on Web3 trends like Layer2, ZK, and account abstraction. The preference for experience in centralized exchanges (CEX) or digital asset systems indicates a focus on scalable, secure, and compliant solutions in the blockchain space.

MyJob Interviewer Says

As an interviewer for Miya's Backend Engineer role, I would prioritize candidates who demonstrate not only technical prowess in Java and distributed systems but also a passion for blockchain innovation. Key areas of evaluation include hands-on experience with high-concurrency systems, practical knowledge of Web3 technologies, and the ability to troubleshoot on-chain issues. A strong candidate should showcase their contributions to open-source projects or previous work in digital asset systems. Communication skills and adaptability to remote collaboration are also critical, given the fast-paced, iterative nature of blockchain development.

AI Matching Suggestions

To stand out as a candidate for Miya's Backend Engineer position, tailor your resume and preparation to highlight your Web3 expertise and Java backend experience. Below are specific recommendations:

Emphasize your Java backend development experience, particularly in high-concurrency and distributed systems.
Showcase projects involving blockchain data indexing, smart contract interactions, or DeFi protocols.
Highlight any experience with EVM-compatible chains, wallet services, or Layer2 solutions.
Prepare to discuss your approach to designing scalable and secure backend architectures for Web3 applications.
Demonstrate your ability to read and follow technical documentation by referencing specific protocols or standards you've worked with.