DevOps Engineer
Liminal is the operating brand of First Answer Pte Ltd, providing institutional digital-asset custody, staking, and MPC/multisig wallet infrastructure.
Funding history
Projects
About Liminal
First Answer Pte Ltd is a Singapore-based crypto infrastructure company operating as Liminal. Its platform provides institutions with API-driven wallet infrastructure, self-custody and managed-custody options, institutional staking, white-label custody applications, HSM-backed vaults, transaction controls, and compliance integrations.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Manage and scale production infrastructure, implement development and automation tools, and establish DevOps processes across development, testing, release, and support. Configure cloud, Docker, Kubernetes, CI/CD, monitoring, logging, and infrastructure-as-code systems. Troubleshoot issues, improve operational processes, deploy cybersecurity measures, manage incidents and root-cause analysis, coordinate with customers and stakeholders, report progress, and mentor team members.
Requirements
- 3–4 years of experience working with production systems and managing large-scale infrastructure
- 2+ years of Linux system-administration experience
- Experience managing AWS, Azure, or GCP public-cloud infrastructure
- Knowledge of IAM concepts and IAM policy configuration
- Knowledge of DNS
- Experience with GitLab and Kubernetes
- Experience configuring Docker and Kubernetes
- Experience configuring end-to-end CI/CD pipelines with GitLab, Jenkins, and GitOps principles
- Experience with infrastructure-as-code tools such as CloudFormation or Terraform
- Proficiency in Linux administration, security, and shell scripting including Bash and Awk
- Ability to troubleshoot Docker and Kubernetes environments
- Experience with monitoring systems such as DataDog, Grafana, or Zabbix
- Experience with logging and log-collection tools such as Fluentd, Logstash, or Kibana
- Ability to learn and adapt to new technologies
- Interest in blockchain technology and full-node setup for blockchains such as ETH and BTC
- Experience with MySQL, PostgreSQL, or Aurora
- Business analysis skills
Responsibilities
- Understand customer requirements and project KPIs
- Implement development, testing, automation tools, and IT infrastructure
- Plan team structure, activities, and project-management involvement
- Manage stakeholders and external interfaces
- Set up required tools and infrastructure
- Define development, testing, release, update, and support processes
- Review, verify, and validate software code
- Troubleshoot and fix code bugs
- Monitor process adherence and improve processes
- Build automated processes
- Deploy cybersecurity measures through vulnerability assessment and risk management
- Manage incidents and perform root-cause analysis
- Coordinate and communicate with team members and customers
- Select and deploy CI/CD tools
- Build and improve CI/CD pipelines
- Mentor and guide team members
- Monitor customer experience and KPIs
- Report progress to management and customers