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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Crossmint.io | Making NFT's Accessible to Everyone | Madrid, Spain | $45k - $65k | |||
Crossmint.io | Making NFT's Accessible to Everyone | Madrid, Spain | $36k - $61k | |||
Ripple | London, United Kingdom | $29k - $56k | |||
BCGDV | London, United Kingdom | $63k - $72k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Caiz Development GmbH | Frankfurt, Germany | $81k - $84k | |||
Crypto.com | London, United Kingdom | $30k - $60k | |||
Caiz Development GmbH | Frankfurt, Germany | $81k - $84k | |||
Caiz Development GmbH | Frankfurt, Germany | $81k - $84k | |||
Blocksmith | United Kingdom | $28k - $57k | |||
Blocksmith | United Kingdom | $28k - $57k | |||
Crypto.com | London, United Kingdom | $30k - $60k | |||
Caiz Holding AG | Frankfurt, Germany | $58k - $60k | |||
Bitfinex | Madrid, Spain | $36k - $61k | |||
Bitfinex | Paris, France | $36k - $61k | |||
Crypto Finance AG | Zurich, Switzerland | $16k - $46k |
Crossmint.io | Making NFT's Accessible to Everyone
$45k - $65k estimated
This job is closed
Role : Senior Back End Developer
Location: Miami, Madrid or remote
Type of employment: Full time or Contractor
Responsibilities:
- Architect and Manage infrastructure required to fulfill our mission
- Solve technical problems involving back-end software engineering and user interface development
- Ensure system availability and security
- Contribute to technical strategies, vision, and architecture
- Work in a truly agile environment, able to gather and understand requirements, propose solutions for those and build them
- Design and implement APIs
- Create and Improve Database Schema
- Maintain the product and automation, including tests and operations
- Comfortable Learning Our Tech stack:
- Next.js
- TypeScript
- Ethers.js
- Solana (web3.js)
- MongoDB
- AWS
Education/Experience:
- Bachelor’s degree in Computer Science (not required) or equivalent knowledge and skills/ industry experience
- 4+ years of professional experience developing production systems
- Advanced knowledge of, at least, one modern programming language such as Javascript, Java, Python, Scala, Ruby, etc.
- Worked with NoSQL databases
- Experience working with serverless architecture
- Experience with Cloud Providers (AWS, GCP, Azure, etc…)
- API Design
Preferred experience (not required):
- High level understanding of Crypto Currency
- Experience with Solana or EVM based smart contracts
- Has made or purchased NFTs before
- Have relevant side projects
- Distributed System Experience
- Docker and K8s Experience
- Experience with software engineering best practices, such as design and code reviews, source control management, or build, testing and operations processes