DevOps Engineer (ConsentIn)

Role Overview

As a DevOps Engineer at Leegality, you’ll be responsible for deploying, managing, and troubleshooting our on-prem platform across customer datacentres. We’re looking for someone with 3-4 years of hands-on experience across self-managed databases, Linux and networking, Kubernetes operations, and Ansible automation. You’ll also own production issues and work closely with customer infrastructure, network, and security teams.

Responsibilities

• Deploy and upgrade Java/Spring Boot services on Kubernetes clusters inside customer datacentres, using Helm with per-customer value sets.
• Manage the Kubernetes clusters themselves — installation and version upgrades, node lifecycle and capacity, control-plane and etcd health, certificate rotation, CNI, ingress and storage classes.
• Provision, tune and operate self-managed databases on Linux VMs — MySQL, PostgreSQL and MongoDB — including replication, backup, verified point-in-time restore, and version upgrades.
• Provision and operate the middleware layer on VMs — Redis (Sentinel), Apache Kafka and RabbitMQ — including clustering, authentication and capacity planning.
• Run OpenSearch as the centralised application log store: shard and heap sizing, index lifecycle and retention policies, cluster health.
• Automate the full infrastructure build with Ansible — reusable roles plus per-customer inventories.
• Own day-2 Kubernetes operations: rollouts, probe and resource tuning, persistent storage, ingress and TLS, and diagnosis of pod, scheduling and networking failures.
• Troubleshoot production issues across the VM, network, Kubernetes and JVM boundaries.
• Debug connectivity problems at the command line: routing, firewalls, DNS, MTU, TLS chains and certificate trust, packet capture.
• Manage certificates, truststores and private container registry (Harbor) content for restricted and air-gapped environments.
• Monitor the platform using Prometheus, Grafana and OpenSearch.
• Write Python and Shell automation for provisioning, health checks and routine operational tasks.
• Apply security and access hygiene appropriate to regulated customer environments.
• Produce and maintain runbooks and handover documentation.
• Work directly with customer infrastructure, network and security teams during deployment and issue resolution.
• Collaborate with development and QA teams to plan and execute releases.
• Support periodic out-of-hours deployment and upgrade windows at customer sites.

Requirements

• 3-4 years of hands-on experience across self-managed databases, Linux and networking, Kubernetes operations, and Ansible automation.
• Experience with Java/Spring Boot services.
• Ability to work on-site at customer locations (MUM/BGL).

Skills

• Kubernetes
• Ansible
• Linux
• Python
• MySQL