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Web3 Engineer, Moca Network

Moca Network, one of Animoca Brands' flagship projects, is building the chain-agnostic digital identity infrastructure for the open internet. Our mission is to provide a universal account that seamlessly integrates a user's assets, identity, and reputation across multiple ecosystems.


We are looking for a talented and versatile Full Stack Engineer to join our team and help us shape the future of digital identity in Web3.


We are looking for full stack Web3 Engineers with expertise in one or more of the following areas:
  • Account Abstraction:
  • Experience with account abstraction (AA) and building smart contract wallets.
  • Proficiency in developing user-friendly interfaces for wallet management and transaction signing.
  • Strong understanding of Ethereum and EVM-compatible chains.

  • Global Wallet, Chain Abstraction, Cross-Chain Solutions:
  • Expertise in building global wallets with chain abstraction capabilities.
  • Experience with cross-chain technologies and interoperability protocols (e.g., LayerZero, Polkadot, Cosmos).
  • Ability to onboard and integrate partners into the Moca Network ecosystem.

  • Chain Infrastructure:
  • Experience in operating, creating, and maintaining blockchain infrastructure.
  • Proficiency in building and managing nodes, validators, and other chain-level components.
  • Strong understanding of blockchain consensus mechanisms and scalability solutions.

  • Zero-Knowledge Technologies:
  • Expertise in zero-knowledge (zk) technologies, including zk proofs, zk protocols, and reputational credentials.
  • Experience in building verification systems and zk-based identity solutions.
  • Familiarity with zk-SNARKs, zk-STARKs, or other zk frameworks.


Requirements:
  • Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • 3+ years of experience in full-stack development, with a focus on Web3 technologies.
  • Proficiency in programming languages such as JavaScript, TypeScript, Python, or Rust.
  • Experience with front-end frameworks (e.g., React, Vue.js) and backend development (e.g., Node.js, Go).
  • Strong understanding of blockchain technologies, smart contracts, and decentralised systems.
  • Familiarity with DID (Decentralised Identity) standards and protocols is a plus.
  • Excellent problem-solving skills and the ability to work in a fast-paced, collaborative environment.


Average salary estimate

$100000 / YEARLY (est.)
min
max
$80000K
$120000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Web3 Engineer, Moca Network, Animoca Brands Limited

Join Moca Network, a pioneering project from Animoca Brands, as a Web3 Engineer and play a crucial role in shaping the future of digital identity across the open internet! Our mission revolves around developing a chain-agnostic digital identity infrastructure that integrates users' assets, identity, and reputation seamlessly. In this dynamic role, you'll be a Full Stack Engineer with a primary focus on account abstraction, where you'll have the chance to design user-friendly interfaces for wallet management and delve into the complexities of smart contract wallets. Your expertise in Ethereum and EVM-compatible chains will be indispensable. Additionally, you'll work on building global wallets with chain abstraction capabilities and contribute to cross-chain solutions, working with innovative technologies like LayerZero and Cosmos. Your experience operating and maintaining blockchain infrastructure, combined with your knowledge of consensus mechanisms, will ensure the robustness of our systems. Furthermore, your proficiency in zero-knowledge technologies, including zk proofs and reputational credentials, will allow you to design advanced verification systems within our ecosystem. At Moca Network, we're looking for someone with a Bachelor’s degree in Computer Science or a related field, and at least three years of hands-on experience in full-stack Web3 development using languages like JavaScript and Python. If you're excited about problem-solving and thrive in a collaborative, fast-paced environment, we would love to have you on our team!

Frequently Asked Questions (FAQs) for Web3 Engineer, Moca Network Role at Animoca Brands Limited
What are the main responsibilities of a Web3 Engineer at Moca Network?

As a Web3 Engineer at Moca Network, your primary responsibilities involve designing and implementing chain-agnostic digital identity infrastructure. You'll work on account abstraction by developing user-friendly smart contract wallets and user interfaces. Additionally, you'll facilitate cross-chain solutions and integrate partners into the Moca Network ecosystem, while maintaining and optimizing our blockchain infrastructure.

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What qualifications do I need to become a Web3 Engineer at Moca Network?

To become a Web3 Engineer at Moca Network, you'll need a Bachelor's degree in Computer Science, Engineering, or a related field, along with at least three years of full-stack development experience focusing on Web3 technologies. Proficiency in languages like JavaScript, TypeScript, Python, or Rust is essential, as is a strong understanding of blockchain technologies and smart contracts.

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How does experience with zero-knowledge technologies benefit a Web3 Engineer at Moca Network?

Experience with zero-knowledge technologies is a huge asset for a Web3 Engineer at Moca Network. This expertise enables you to build advanced verification systems and zk-based identity solutions that enhance user privacy and security. Familiarity with zk protocols can significantly contribute to the innovative digital identity solutions we aim to create.

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What programming languages are essential for a Web3 Engineer role at Moca Network?

As a Web3 Engineer at Moca Network, essential programming languages include JavaScript, TypeScript, Python, and Rust. Mastery of these languages will aid you in developing robust front-end frameworks, as well as backend services and smart contracts needed to expand our digital identity infrastructure.

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What kind of work environment can a Web3 Engineer expect at Moca Network?

At Moca Network, a Web3 Engineer can expect a fast-paced, collaborative work environment where creativity and problem-solving are highly valued. The team's mission to shape the future of digital identity fosters a culture of innovation, making it an exciting place for engineers eager to make a significant impact.

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Common Interview Questions for Web3 Engineer, Moca Network
Can you explain what account abstraction means in the context of Web3 development?

Account abstraction in Web3 allows users to manage assets and transactions without the complexities of traditional blockchain addresses. When answering this question, discuss how account abstraction enhances user experience by simplifying the interaction with smart contracts and wallets.

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What are the key characteristics of a global wallet with chain abstraction capabilities?

A global wallet with chain abstraction capabilities can manage assets across multiple blockchain networks seamlessly. Highlight attributes like interoperability, user-friendly interfaces, and secure transaction signing to showcase your understanding of these technologies.

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How do you approach building a user-friendly interface for blockchain applications?

Explain your design principles, focusing on usability, accessibility, and intutive navigation. Providing examples of past projects where you've implemented these successful strategies will strengthen your answer.

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What is your experience with zero-knowledge proofs and how can they enhance digital identity?

In your response, articulate how zero-knowledge proofs ensure privacy and security by allowing verification without revealing sensitive user information. Discuss specific zk technologies you've used and their impact on user trust.

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Describe a time when you faced challenges while developing blockchain infrastructure. How did you overcome them?

Use the STAR method (Situation, Task, Action, Result) to narrate your experience, showcasing your problem-solving skills. Discuss the challenges you faced, the actions you took to resolve them, and the positive outcomes achieved.

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What strategies do you use to ensure the scalability of blockchain systems?

Talk about various techniques you’ve applied like sharding, layer 2 solutions, and optimizing smart contract performance. Your focus should be on demonstrating a comprehensive understanding of scalability challenges and potential solutions.

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How do you stay updated on the latest developments in blockchain and Web3 technology?

Mention any resources you utilize such as webinars, industry publications, and development communities. Sharing specific examples of how new knowledge has influenced your work would make your answer stand out.

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What is your experience with cross-chain technologies and how have you implemented them?

Describe your familiarity with cross-chain protocols like Polkadot or Cosmos, emphasizing any relevant projects. Discuss how such technologies enhance the interoperability of blockchain networks.

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How do you ensure the security of smart contracts you develop?

Focus on best practices like thorough testing, code audits, and using established libraries. Illustrate your experience with security vulnerabilities and how you've effectively minimized risks in your previous projects.

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Can you explain the importance of decentralised identity in the current digital landscape?

Highlight the role of decentralized identities in enhancing user sovereignty and privacy. Discuss how they can mitigate issues related to data breaches and centralization, making a case for their importance in the future of digital interactions.

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Animoca Brands, a Deloitte Tech Fast winner and ranked in the Financial Times list of High Growth Companies Asia-Pacific 2021, is a leader in digital entertainment, blockchain, and gamification. It develops and publishes a broad portfolio of produ...

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Full-time, remote
DATE POSTED
March 10, 2025

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