Sample document — fictional candidate for illustration purposes only. Your CV is prepared from your own record.
Certifications
CKA — Certified Kubernetes Administrator, CNCF 2023
AWS SAA — Solutions Architect Associate, 2022
HashiCorp Terraform Associate — 2022
Professional Summary
DevOps and platform engineer with 5 years of experience automating infrastructure and developer workflows at scale. At Revolut London, reduced CI/CD pipeline runtime from 45 minutes to 8 minutes through parallelisation, caching, and runner fleet right-sizing — saving an estimated 600 engineering hours per month. Previously at Infosys, delivered cloud migration projects for 3 BFSI clients. CKA certified with deep hands-on expertise in Kubernetes, Terraform, and AWS.
Tech Stack
Terraform
Kubernetes
GitHub Actions
AWS
Helm
ArgoCD
Prometheus
Grafana
Datadog
Python
Bash
PostgreSQL
Experience
Revolut, London
- Redesigned the GitHub Actions CI/CD pipeline using dynamic matrix jobs, layer caching (buildkit), and dedicated self-hosted runner pools — cut median pipeline time from 45 min to 8 min across 180+ microservices.
- Implemented GitOps delivery model with ArgoCD across 3 Kubernetes clusters (EU, US, APAC); rollback time reduced from manual 40-min intervention to automated 90-second revert.
- Terraformed entire AWS EKS infrastructure (VPCs, IAM, node groups, ALBs) from scratch; single apply sets up a fully compliant production cluster in 12 minutes.
- Built internal developer portal scaffolding tool in Python that provisions Kubernetes namespace, IAM role, GitHub repo, and Datadog dashboard in one command — adopted by 60+ dev teams.
- Led SRE on-call rotation for platform; reduced P1 alert noise by 38% through alert deduplication and threshold tuning in Prometheus/Grafana.
Infosys, London (client: HSBC UK)
- Delivered AWS cloud migration for HSBC UK's reconciliation batch platform — lifted and shifted 14 on-prem jobs to ECS Fargate with zero data-loss cutover.
- Authored Terraform modules for VPC, RDS, and ECS that became Infosys internal reusable library for BFSI clients; used in 3 subsequent projects.
- Set up Jenkins-based CI pipeline with SonarQube quality gates; defect escape rate to UAT dropped by 24% in 6 months.
Infosys, Pune
- Assisted in automating EC2 provisioning with Ansible playbooks for an insurance client; setup time cut from 4 hours to 20 minutes per environment.
- Promoted to associate after 9 months; took lead on monitoring setup (CloudWatch dashboards) for 2 production services.
Education
BTech Computer Science & Engineering
Jul 2016 – May 2020
National Institute of Technology Tiruchirappalli (NIT Trichy) — CGPA 8.4 / 10; Gold Medal, Department of CSE