Company Name
Composable Finance
May 24, 2021
Remote 100%
Full time

Composable is a hyper liquidity infrastructure layer for Defi assets powered by Layer 2 Ethereum and Polkadot.

To join our growing team, we are looking for a talented person with the ability to deploy, maintain and monitor services, databases, or API endpoints.

All this should be done while prioritizing the ease of deployment, lowering the costs, and horizontal scalability.

Required knowledge and skills

  • Experience with AWS Services such as EC2, DynamoDB, API Gateway, Lambdas, VPC (security groups, subnets, etc.)

  • Have experience with containerization  

  • Create automated deployment scripts for the aforementioned services with either Serverless Framework or AWS Cloudformation

  • Be quick in identifying issues with the backend infrastructure or backend code (monitoring/logging)

  • Experience with implementing and maintaining CI/CD pipelines

  • Have general knowledge of the infrastructure of Ethereum blockchain

  • Be quick in adapting to new technologies by researching the latest trends and frameworks

  • Be able to communicate the infrastructure requirements with backend developers as well as business developers

Nice to have knowledge and skills

  • Be able to come up with efficient DynamoDB database models to retrieve specific data

  • Experience with AWS CloudWatch, AWS  Elastic Beanstalk

  • Have experience with deploying infrastructure for parachains (Polkadot/Substrate)

  • Have experience with deploying ethereum blockchain nodes

  • Have experience with deploying backend infrastructures for DeFi projects to process, store and retrieve Ethereum blockchain data


  • Design, deploy, maintain and monitor infrastructure for (blockchain) data processing system with API endpoint build on top of that

  • Assure the security of each infrastructure component

  • Design, deploy, maintain and monitor different types of non-traditional projects (such as deploying blockchain nodes)

  • Detect and fix issues with the infrastructure and detect (monitor) the issues with the backend implementation

  • Create documentation for the deployed infrastructure on the design, deployment, and monitoring

Are you an experienced Devops working in the crypto world? Do you want to be part of an ambitious project and challenge yourself?
Then you have found your job.
Apply here!