Learn from production

• Building the Foundation for PostgreSQL Lifecycle Management in a DBaaS on Harvester

  Chamuditha Jananga

  This case study shows how a PostgreSQL service on Harvester uses prebuilt VM images to start databases faster, save disk space, and handle OS updates and version end-of-life safely.

• The Fastest Redis Call Is the One You Never Make

  Hardik Shah

  This case study shows how GoKwik added an in-process cache to every pod, used Redis keyspace events and TTLs to clear stale data, and cut Redis network traffic by about 72%.

• Karpenter picked an instance family our Savings Plan never covered

  Muhammad Hassaan Javed

  This case study shows how a broad Karpenter NodePool moved EKS nodes to an instance family outside existing Savings Plans, cutting coverage from 100% to 41%, and how explicit family limits prevent it.

• The cluster that runs on our own metal: rebuilding survey processing on hybrid Kubernetes

  Chamara Keragala

  This case study shows how Propeller replaced its custom scheduler with a hybrid Kubernetes cluster that runs GPU jobs on its own servers and uses AWS for extra capacity.

More case studies →

Matching jobs

1. • DevOps Engineer with LightEdge Solutions

   • Salary: $82.17K to $330K a year

   • Location: based in the office in Des Moines, IA, USA

   • Tech stack: Kubernetes, Azure, Powershell, Python, Terraform, Azure DevOps

2. • DevOps Engineer with Magellan

   • Salary: $131.76K to $423.5K a year

   • Location: based in the office in Issy-les-Moulineaux, FR

   • Tech stack: Kubernetes, On-premise, Helm, Docker, Groovy, Python, Shell, Terraform, Jenkins, Ansible

3. • DevOps Engineer with SAP IT Business Systeme

   • Salary: US$36 to US$440K a year

   • Location: based in the office in Belfast, GB

   • Tech stack: Kubernetes, AWS, Azure, GCP, Docker, Python, Jenkins, Grafana, Prometheus

4. • DevOps Engineer with Smile Digital Health

   • Salary: $90K to $308K a year

   • Location: remote from

   • Tech stack: Kubernetes, Azure, Helm, Flux, Python, PostgreSQL, Kafka, Terraform, Azure DevOps, Grafana

5. • DevOps Engineer with StackFuel

   • Salary: $130.5K to $440K a year

   • Location: remote from

   • Tech stack: Kubernetes, Terraform, GitHub Actions, Ansible, Grafana, Prometheus

Discover more Kubernetes jobs on Kube Careers →

Build something

• Distributed k6 Load Testing on Amazon EKS with Kubernetes Jobs and Dedicated Managed Node Groups

  Matthew Enarle

  This tutorial shows how to run distributed k6 load tests on Amazon EKS with Indexed Jobs, keep test workers on a separate node group, and check application and autoscaling limits.

• Building a Kubernetes Admission Controller: Automating Security Policy Enforcement

  Paul Ayegbusi

  This tutorial builds a Kubernetes admission control setup on a local kind cluster, using Kyverno policies to block latest tags, root containers and host networking, plus a custom Python webhook for checks Kyverno cannot express.

• Scaling Long-Running AI Agents: Async Workers on Kubernetes with LangGraph and KEDA

  Othman Bricha

  This tutorial shows how to run long-running LangGraph agents as Kubernetes workers using SQS, save progress to PostgreSQL, and scale based on queue length with KEDA.

• Deploying an OSS Kubernetes security console

  Matt Brown

  This tutorial deploys that same open-source Kubernetes security console with Helm and then checks that vulnerability, posture, policy and runtime findings are really flowing, not just that the pods started.

More tutorials →

Call for Papers closing soon

1. 2

   days

   Cloud Native AI + Inference Day Europe

   The Call For Paper is open until 19 October 2026 at GMT-4. More info →

   • Location: Barcelona, ES

   • In-person conference organized by CNCF.

   • The conference starts on the 15 March 2027.

   • Apply here

2. 2

   days

   Cloud Native Days LA

   The Call For Paper is open until 19 October 2026 at GMT-4. More info →

   • Location: Los Angeles, CA, USA

   • In-person conference organized by SCaLE.

   • The conference starts on the 1 April 2027.

   • Apply here

3. 6

   days

   Platform Engineering 2026

   The Call For Paper is open until 22 October 2026 at GMT-4. More info →

   • This is a virtual event

   • Online meetup organized by Conf42.

   • The meetup starts on the 5 November 2026.

   • Apply here

4. 15

   days

   Build It Summit

   The Call For Paper is open until 31 October 2026 at GMT-4. More info →

   • Location: Paris, FR

   • In-person conference organized by Build It Summit.

   • The conference starts on the 1 December 2026.

   • Apply here

5. 15

   days

   Devopsdays Los Angeles

   The Call For Paper is open until 1 November 2026 at GMT-5. More info →

   • Location: Los Angeles, CA, USA

   • In-person conference organized by DevopsDays.

   • The conference starts on the 2 April 2027.

   • Apply here

6. 16

   days

   AI Conf Asia

   The Call For Paper is open until 1 November 2026 at GMT-5. More info →

   • Location: Kathmandu, NP

   • In-person conference organized by wwktm.

   • The conference starts on the 8 January 2027.

   • Apply here

7. 20

   days

   Open Source Conference Kolkata

   The Call For Paper is open until 5 November 2026 at GMT-5. More info →

   • Location: Kolkata, IN

   • In-person conference organized by Open Source Con India.

   • The conference starts on the 5 December 2026.

   • Apply here

More articles

• DNS is weird inside Kubernetes on AWS

  Harish

  This article explains three things that make DNS feel strange inside Kubernetes on AWS: the ndots setting, NodeLocal DNS caching, and a hidden per-ENI packet limit.

• I Built an AWS Pipeline That Reviews, Secures, and Heals Itself

  Emmanuela Opurum

  This article lays out an AI-assisted AWS DevSecOps pipeline on EKS, where Amazon Q reviews code, Inspector gates the image, DevOps Guru watches production and Step Functions decide when auto-remediation may run without a human.

• CNI Deep Dive

  Newton Wamiti

  This article explains how CNI connects Kubernetes pods, how ADD, DEL, and CHECK work, and how Flannel, Calico, and Cilium move traffic differently.

• Kubernetes RoCE Shared Memory: Architecting High-Throughput Inter-Process Communication

  Hareesh Pallathoor

  This article sketches how to build a shared-memory fabric with RoCE v2 in Kubernetes, bypassing the CNI overlay with RDMA for tightly coupled workloads. The author states upfront that it is untested design work, not benchmarked guidance.

Even more articles →