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Senior Platform & DevOps Engineer

Julius
Omoleye

I build the infrastructure layer that lets product teams ship with speed, confidence, and zero firefighting. Cloud platforms, Kubernetes, developer tooling — from first principles to production scale.

Platform Engineering Kubernetes Stabilization Cloud Architecture Internal Developer Platforms AI Ops Agents Data Streaming CI/CD Automation Disaster Recovery
6+
Years Experience
30+
Client Engagements
3
Cloud Platforms
60%
Downtime Reduction

What I Build & Operate

Across AWS, Azure, and GCP — designing infrastructure that is observable, recoverable, and developer-friendly.

Kubernetes Platform Engineering

Stabilizing, scaling, and operating production Kubernetes clusters with advanced scheduling, autoscaling, and GitOps-driven delivery.

EKSROSAKarpenterArgoCDHelmKEDA

Internal Developer Platforms

Building self-service IDPs with Backstage — software catalogs, golden path templates, and scaffolded onboarding that reduce toil for engineering teams.

BackstageIDPService CatalogScaffolding

Observability & AI Ops

Full-stack observability with Prometheus, Grafana, and ELK. Built read-only AI agents that autonomously diagnose live incidents and reduce MTTR without human escalation.

PrometheusGrafanaELKLokiAI Agents

Distributed Data Infrastructure

Self-hosting and operating Apache Kafka (Strimzi) and Cassandra at scale, plus AWS MSK and Keyspaces for hybrid event-streaming architectures.

KafkaStrimziAWS MSKCassandraKeyspaces

Cloud Architecture & Migration

Designing and executing on-prem-to-cloud migrations, multi-account AWS foundations, VPN/Direct Connect hybrid networks, and disaster recovery strategies.

AWSAzureGCPTerraformControl Tower

CI/CD & Infrastructure as Code

Repeatable, multi-environment pipelines with Terraform, Terragrunt, and Ansible. GitOps-first delivery with ArgoCD, GitHub Actions, Jenkins, and Azure DevOps.

TerraformTerragruntAnsibleGitHub Actions

Real Outcomes, Real Impact

High-impact projects and the measurable results they produced.

01Tramango

EC2 to EKS Migration — Nigeria's Fastest OTA

Led the full architectural redesign and migration of a high-traffic flight booking system from EC2 to Kubernetes on EKS. Redesigned the deployment model, introduced health checks with Liveness and Readiness probes, and implemented Karpenter for node autoscaling — transforming Tramango into Nigeria's fastest online travel agency.

+50% Scalability
−35% Response Time
−45% Incidents
02Tramango

Disaster Recovery System with 60% Faster RTO

Designed and implemented a warm standby disaster recovery architecture. Automated replication procedures, encoded the entire DR strategy in IaC, and ran exercises with executive stakeholders — a key factor in securing a $5M funding round.

−60% Recovery Time
$5M Funding
03Opsfleet

AI Troubleshooting Agent for Live Environments

Built a read-only AI agent integrated with CloudWatch logs, pod states, metrics, and traces. The agent autonomously analyses live production incidents, surfaces root causes, and suggests remediation steps — directly reducing MTTR across multiple client environments.

MTTR
Escalations
04Opsfleet

Backstage IDP — Developer Self-Service Platform

Established a full Internal Developer Platform using Backstage — service catalog, golden path scaffolding templates, and automated environment provisioning workflows. Eliminated the "ask the platform team" bottleneck for common infrastructure tasks.

Onboarding Time
Self-Service
05Opsfleet

Self-Hosted Kafka & Cassandra on Kubernetes

Deployed production-grade Kafka via Strimzi and Cassandra for distributed, low-latency workloads on Kubernetes. Managed topic replication, partition strategies, compaction, and token-aware replication. Integrated AWS MSK and Keyspaces for hybrid architectures.

High Throughput
Hybrid Arch
06Multiple Clients

Terraform-Driven Provisioning at Scale

Built Terraform and Terragrunt automation frameworks used across 30+ client environments. Standardised multi-account AWS foundations with Control Tower, automated VPC architectures, EKS clusters, and RDS instances — reducing provisioning time by over 60%.

−60% Provisioning
30+ Environments

Tools of the Trade

Cloud Platforms
AWSAzureGCP AWS EKSAWS ECSAWS Lambda Amazon BedrockAWS MSKAWS Keyspaces Control TowerAWS Organizations
Containers & Orchestration
KubernetesDockerHelm ArgoCDKarpenterKEDA StrimziExternalDNSALB Controller ExternalSecretsNode AffinityTaints & Tolerations
Data & Streaming
Apache KafkaApache Cassandra PostgreSQLMySQL MongoDBDynamoDB
IaC & CI/CD
TerraformTerragruntAnsible CloudFormationGitHub ActionsJenkins Bitbucket PipelinesAzure DevOpsAWS CodePipeline
Observability & Developer Platforms
PrometheusGrafanaLoki ElasticsearchKibanaFilebeat DatadogSplunkCloudWatch BackstageSonarQube
Languages & Scripting
PythonBashPowerShell DjangoFlaskHCL

Where I've Worked

Jan 2024 — Present
Senior Platform / DevOps Engineer
Opsfleet — Israel

Leading cloud migrations, Kubernetes platform engineering, IDP development with Backstage, self-hosted Kafka and Cassandra operations, and AI-powered ops tooling for enterprise clients across AWS, Azure, and IBM environments.

Jan 2024 — Jul 2025
Senior AWS DevOps Consultant
Datamellon — London

Engaged with 30+ clients, delivering AWS Well-Architected reviews, serverless migrations, RAG systems on Bedrock, and multi-account AWS foundations with Control Tower and Organizations.

Jan 2022 — Dec 2024
Lead DevOps Engineer
Tramango — Nigeria

Spearheaded cloud infrastructure foundation, EC2-to-EKS migration, disaster recovery strategy, and CI/CD automation. Contributed directly to a $5M Series A funding round by demonstrating operational maturity.

Jan 2019 — Jan 2022
Software Engineer (DevOps)
FastRyders — Nigeria

Built production-grade payment backend in Django, led migration to Amazon ECS, developed CI/CD pipelines with AWS native tools, and created monitoring solutions tracking 200+ operational metrics.

Verified Expertise

AWS Certified Solutions Architect
AWS Certified Developer
AWS Certified DevOps Engineer Professional
AWS Certified Advanced Networking Specialty
AWS Knowledge: Migration Foundations
Microsoft Certified: Azure Fundamentals

Let's build something
solid.

Whether you're modernising a legacy system, scaling a Kubernetes platform, or want to discuss how an Internal Developer Platform could transform your engineering team — I'm open to the conversation.