Calyptus
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We are seeking a
Full-Stack Engineer
to work on Credit, the company’s leading undercollateralized lending system, with a focus on the World MiniApp and
credit.cash . The ideal candidate will have expertise in Ethereum and TypeScript, along with strong knowledge of Postgres, Next.js, and React. While speed is crucial, equal emphasis is placed on quality and rigor. Products must perform smoothly for users worldwide, particularly those on lower-end devices. Working closely with the founding team, the engineer will ship frequently and make a direct impact on hundreds of thousands of lives, seeing their work in use every day.
Stack
Next.js (TypeScript)
Postgres
React
Tailwind (shadcn)
World’s MiniKit
Viem / wagmi
Key Responsibilities
Drive end-to-end development of applications, with a focus on performance, scalability, and reliability
Design and scale infrastructure and services to deliver fast, efficient performance across regions
Build and optimize frontend components for responsiveness and accessibility across mobile and desktop devices
Lead technical discussions, provide guidance, and mentor junior engineers
Collaborate cross-functionally with product and design to deliver impactful features
Ensure code quality through reviews, refactoring, and maintaining best practices across the codebase
Requirements
Proven expertise in Ethereum and TypeScript
Strong experience with Postgres, Next.js, and React
Track record of building and scaling production web applications
Deep understanding of backend performance and optimization techniques Experience scaling infrastructure, including databases, hosting, and networking
Exceptional problem-solving skills and attention to detail
Nice to Have
Experience providing technical leadership or mentorship
Familiarity with shadcn, World’s MiniKit, and Viem/wagmi
Contributions to open-source software projects
#J-18808-Ljbffr
Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.
We are seeking a
Full-Stack Engineer
to work on Credit, the company’s leading undercollateralized lending system, with a focus on the World MiniApp and
credit.cash . The ideal candidate will have expertise in Ethereum and TypeScript, along with strong knowledge of Postgres, Next.js, and React. While speed is crucial, equal emphasis is placed on quality and rigor. Products must perform smoothly for users worldwide, particularly those on lower-end devices. Working closely with the founding team, the engineer will ship frequently and make a direct impact on hundreds of thousands of lives, seeing their work in use every day.
Stack
Next.js (TypeScript)
Postgres
React
Tailwind (shadcn)
World’s MiniKit
Viem / wagmi
Key Responsibilities
Drive end-to-end development of applications, with a focus on performance, scalability, and reliability
Design and scale infrastructure and services to deliver fast, efficient performance across regions
Build and optimize frontend components for responsiveness and accessibility across mobile and desktop devices
Lead technical discussions, provide guidance, and mentor junior engineers
Collaborate cross-functionally with product and design to deliver impactful features
Ensure code quality through reviews, refactoring, and maintaining best practices across the codebase
Requirements
Proven expertise in Ethereum and TypeScript
Strong experience with Postgres, Next.js, and React
Track record of building and scaling production web applications
Deep understanding of backend performance and optimization techniques Experience scaling infrastructure, including databases, hosting, and networking
Exceptional problem-solving skills and attention to detail
Nice to Have
Experience providing technical leadership or mentorship
Familiarity with shadcn, World’s MiniKit, and Viem/wagmi
Contributions to open-source software projects
#J-18808-Ljbffr