to
Ekvayu Tech Private LimitedDevOps and Network Security Intern
A second stint at Ekvayu Tech, on the build and network side. I owned the delivery pipeline — a seven-stage GitLab CI pipeline built as DevSecOps, where scanning gates the deploy instead of following it — along with monitoring for the container fleet and the firewall and segmentation work underneath it.
- Built a seven-stage GitLab CI pipeline in which security scanning gates the deploy rather than following it: Gitleaks for committed secrets, Bandit and Semgrep for SAST, Checkov against Dockerfiles and Compose definitions, and Trivy across both the filesystem and the built image.
- Fronted the pipeline with Ruff, mypy, and hadolint so a lint or type failure stops the run before anything is built, and extended it past the deploy with OWASP ZAP and smoke tests against the running service.
- Standardised promotion from development through to production across three locations, applying the same gates to every environment rather than to production alone.
- Stood up Prometheus and Grafana monitoring across 100+ Docker Compose containers running at three locations.
- Found three critical defects in a core analysis subsystem that runs each submitted job in its own container: container names were drawn from a reused numeric sequence, so one name identified different jobs over time and neither metrics nor logs could be attributed to the run that produced them.
- Configured and hardened perimeter firewalls, covering rule design and security policy configuration.
- Designed and implemented VLAN segmentation to isolate network segments and limit lateral movement.