Senior Web3 Full Stack Developer

Reposted 27 Days Ago
Be an Early Applicant
Hiring Remotely in Hong Kong
Remote
Mid level
Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Role
Develop and maintain front-end and back-end applications using various technologies, integrate services, and contribute to a blockchain-focused team.
Summary Generated by Built In

About MANTRA

MANTRA is an EVM-compatible Layer 1 blockchain purpose-built for real-world assets, with native support for regulatory compliance. As a permissionless chain, MANTRA empowers developers and institutions to participate in the growing RWA tokenization space through advanced modular technology, compliance-ready features, and cross-chain interoperability.

“Permissionless blockchain for permissioned applications”

MANTRA holds a Virtual Asset Service Provider (VASP) license from Dubai’s Virtual Assets Regulatory Authority (VARA) to operate as a Virtual Asset Exchange and provide broker-dealer, management, and investment services.

Our work culture is intense and isn’t for everyone. Here’s the deal: we need hardcore builders, grinders who live for the hustle, ready to put in 60+ hours a week to make MANTRA industry-leading.  

We are a winning team, and have high expectations for performance and delivering results. If you’re the type who thrives in driving innovation with relentless focus, this is your shot. 

Join us, grind with us, and let’s build the future of crypto.

What You’ll Do

  • Architect & Build: Design and lead the development of highly scalable, secure, and resilient systems across our entire stack; from our Rust (Axum) / Nest.js backend services to Next.js webapps and Subgraphs indexer.
  • On-Chain Development: Design, write, deploy, and maintain secure, gas-efficient, and upgradeable smart contracts in both Solidity or CosmWasm.
  • Infrastructure Ownership: Work closely with our DevOps team in managing and scaling our Kubernetes infrastructure, optimizing our CI/CD pipelines, and ensuring robust monitoring and observability.
  • Technical Strategy: Collaborate closely with product and leadership to translate business goals into a concrete technical roadmap, make key architectural decisions, and drive technical innovation within the company.
  • Problem Solving: Tackle the most complex, cross-functional technical challenges, from optimizing L1 performance to designing secure cross-chain communication protocols.

What We’re Looking For

  • Experience: 6+ years of professional software engineering experience in high-performance, high-stakes environments.
  • Polyglot Expertise: Deep, hands-on mastery of both Rust, TypeScript/Node.js, and Subgraphs. Experience with Substreams is an advantage.
  • Web Framework Mastery: Proven experience building and scaling complex applications using Next.js and Cloudflare Workers.
  • Smart Contract Veteran: You have shipped and secured production-grade smart contracts in Solidity (with wagmi and foundry) or CosmWasm (with cosmjs). Experience with both is a massive advantage.
  • Infrastructure Expert: Expert-level understanding of Kubernetes, Docker, and cloud-native architecture. You don't just use k8s; you understand it.
  • Degen: Strong blockchain knowledge, including nodes, consensus mechanisms (PoW, PoS), web3 wallets and dapp development
  • Proven Mentor: A genuine passion for mentorship with a track record of elevating the technical skills of your peers.

Nice-to-Haves

  • Direct experience with the Cosmos SDK and/or Ethereum.
  • A deep understanding of RWA (Real World Asset) tokenization or the TradFi ecosystem.
  • Experience in designing and implementing on-chain governance or complex DeFi protocols.
  • Active contributions to open-source Web3 or systems-level projects.

Skills Required

  • Bachelor's degree in Computer Science, Engineering, or related field
  • 3-5 years of experience in software development
  • Proficient in ReactJS, HTML, CSS, NodeJS, and Golang
  • Experience in blockchain development and smart contract integration
  • Working understanding of the Google Cloud Platform
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: New York, NY
134 Employees
Year Founded: 2020

What We Do

MANTRA is an EVM-compatible Layer 1 blockchain purpose-built for real world assets, with native support for regulatory compliance. As a permissionless chain, MANTRA empowers developers and institutions to participate in the growing RWA tokenization space through advanced modular technology, compliance-ready features, and cross-chain interoperability. MANTRA holds a Virtual Asset Service Provider (VASP) license from Dubai’s Virtual Assets Regulatory Authority (VARA) to operate as a Virtual Asset Exchange and provide broker-dealer, management, and investment services.

Similar Jobs

Remote or Hybrid
2 Locations
289097 Employees

MongoDB Logo MongoDB

Senior Customer Success Manager

Big Data • Cloud • Software • Database
Easy Apply
Remote or Hybrid
Hong Kong
5550 Employees

Citadel Logo Citadel

Machine Learning Researcher - PhD Intern (Asia)

Information Technology • Software • Financial Services • Big Data Analytics
In-Office or Remote
2 Locations
4000 Employees

Optum Logo Optum

Movement Specialist

Artificial Intelligence • Big Data • Healthtech • Information Technology • Machine Learning • Software • Analytics
Remote
Hong Kong SAR
160000 Employees

Similar Companies Hiring

Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees
Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
60 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
30 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account