Adesoji Adejoro

Site Reliability Engineer & DevOps Lead

Anonymised CV

Professional Summary

Experienced SRE/DevOps Engineer with 8+ years delivering scalable, cloud-native infrastructure across AWS, Azure, and hybrid environments. Proven in cost optimisation (25%+ AWS savings), infrastructure as code, Kubernetes, and observability. Combines deep technical capability with reliability engineering, FinOps awareness, and cross-team collaboration.

Core Skills & Tools

AWS (EC2, EKS, Lambda, RDS, IAM, CloudWatch)
Azure, GCP, Hybrid Cloud Environments
Terraform, CloudFormation, Ansible, Azure Bicep
Kubernetes, Docker, Helm, Argo CD
CI/CD: GitHub Actions, GitLab CI, Jenkins, TeamCity
Monitoring: Prometheus, Grafana, Loki, ELK, Tempo
Scripting: Python, PowerShell, Bash
Incident Response: SLIs, SLOs, Chaos Engineering
Cost & Security: FinOps, IAM, Encryption, GuardDuty

Certifications

🏆
AWS Certified Solutions Architect – Associate
📋
Certified Scrum Master (CSM)
🔐
LASER Level 2 CCTV Operator
📚
AWS Certified DevOps Engineer – ProfessionalIn Progress

Experience

Site Reliability & Tech Support Lead

Trading Firm2022 – Present
  • Led AWS cost optimisation reducing monthly spend by over 25%
  • Automated SSL monitoring with Python + Slack alerts
  • Maintained hybrid cloud infra across AWS and on-prem
  • Owned Kubernetes/EKS observability using Grafana, Loki
  • Improved incident management with SLIs, SLOs
  • Automated onboarding processes for internal tools
  • Handled AWS RDS Global DR setup and cutover planning
  • Collaborated across Dev and Infra teams on CI/CD and Terraform rollout

DevOps Engineer

Cloud Services Provider2021 – 2022
  • Created reusable Terraform modules for infrastructure deployments
  • Implemented GitHub Actions pipelines with automated test & deploy
  • Provisioned cloud infra with cost-efficient design principles
  • Containerised apps with Docker & deployed on ECS/Fargate
  • Monitored workloads with CloudWatch and custom alarms
  • Secured infra with IAM policies, GuardDuty, VPC configs
  • Integrated FinOps tracking into Cloud cost reviews
  • Reduced environment setup time by 40% via automation

Build Engineer

IT Services Company2020 – 2021
  • Built and packaged .NET/Java applications for QA/UAT
  • Maintained TeamCity build pipelines and artifact versioning
  • Automated build tasks with PowerShell scripting
  • Reduced build errors via static code checks

Education

MSc Internet of Things & Data Analytics

Bournemouth University (2022)

BSc Computer Science

Ekiti State University, Nigeria (2017)

Volunteering & Projects

  • Advocate for neuro-inclusive hiring: LinkedIn content on dyslexia inclusion
  • Built Python-Slack SSL expiry alerts for certificate automation
  • Created reusable Terraform modules for EC2, RDS, ALB deployments
  • Optimised Jira Service Desk: SLAs, ticket classification, auto-responses

References

Available upon request.