Zoltar Labs

Smart contract testing and deployment made faster

Founding Engineer

Location
New York, NY / Hangzhou, Zhejiang, China / Taipei, Taiwan / San Francisco, CA / Remote
Job Type
Full-time
Experience
3+ years
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Jensen Kuo
Jensen Kuo
Founder

About the role

🔭 What we're looking for

Zoltar is building the de facto testing environment for web3 teams. Web3 applications are becoming more complex in nature, and existing testing solutions are insufficient.

We want to empower Web3 teams to integrate and test smart contracts in a seamless way by providing the toolkits necessary to test complex scenarios natively in the Zoltar environment. This gives teams the confidence they need to deploy smart contracts to production.

We’re looking for individuals who have strong understanding of web2 systems, docker/kubernetes, development best practices, and architecture in order to define the tech stack for web3.

You’ll be working alongside the founding team of Zoltar and building a product from 0 to 1.

✅ Responsibilities

  • Build architecture for complex blockchain solutions.
  • Build/mock cross-chain bridges.
  • Fork/maintain Ethereum clients based on product needs
  • Help guide our overall strategy through design, prototyping, and customer discovery / research.
  • Resolve support requests on a day-to-day basis.
  • Balance speed and quality, with a focus on tangible results.

👍 Qualifications

  • 4+ years of software engineering experience
  • 2+ years of Solidity development experience
  • 2+ years Go and/or Rust experience
  • 1+ years of experience working with a large L1 client project (e.g. go-ethereum, openethereum) or forks (Preferred)
  • Experience with Docker, Kubernetes, and cloud engineering (preferred)
  • Distributed systems knowledge
  • Excellent communication skills (English Reading/Writing skills are required)
  • Highly motivated individuals who can excel in a remote working environment
  • Passionate with code quality, testing and improving engineering efficiency
  • Proven record of shipping features on time and on budget

📚 Tech Stack

The core technologies we use include:

  • Golang for all our backend services and CLI
  • React / Next.js for the UI layer
  • Kubernetes for container orchestration
  • Amazon Web Services as cloud providers
  • PostgreSQL

➕ Nice to have

  • Passion for blockchain technologies
  • Web3 experience
  • Founded a company or built side projects
  • Experience in startups

📆 Salary & Benefits

  • Competitive cash compensation
  • Co-working space stipend
  • 14 days of paid time off per year in addition to public holidays
  • Annual company retreat

Why you should join Zoltar Labs

Zoltar is building the de facto testing environment for web3 teams. Web3 applications are becoming more complex in nature, and existing testing solutions are insufficient.

We want to empower Web3 teams to integrate and test smart contracts in a seamless way by providing the toolkits necessary to test complex scenarios natively in the Zoltar environment. This gives teams the confidence they need to deploy smart contracts to production.

We’re looking for individuals who have strong understanding of web2 systems, docker/kubernetes, development best practices, and architecture in order to define the tech stack for web3.

You’ll be working alongside the founding team of Zoltar and building a product from 0 to 1.

Zoltar Labs
Founded:2022
Team Size:2
Location:Mountain View
Founders
James Chen
James Chen
Founder
Jensen Kuo
Jensen Kuo
Founder