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Johannes Engler

PROFILE

Johannes Engler

Over a two-month period, contributed to backend and cloud security engineering by developing features in Go and Python across the apache/apisix-ingress-controller and prowler-cloud/prowler repositories. Delivered port-based routing and configurable listener port matching for Gateway API routes in APISIX Ingress Controller, enhancing routing flexibility within Kubernetes environments. Expanded prowler-cloud/prowler’s cloud security auditing by integrating StackIT provider support, adding IaaS security checks, and implementing ObjectStorage service checks for access key expiration, object lock, and retention policy. Focused on robust API development, CI/CD, and unit testing, while collaborating across teams to improve security visibility, risk detection, and deployment safety in multi-cloud settings.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
3
Lines of code
10,416
Activity Months2

Work History

June 2026

1 Commits • 1 Features

Jun 1, 2026

June 2026 monthly takeaway for prowler-cloud/prowler: Delivered ObjectStorage service checks in StackIT, strengthening security and compliance checks for object storage. Focus on access key expiration, object lock, and retention policy checks. Implemented via a dedicated feature branch and merged as part of PR effort with clear attribution. Overall, this work improves risk detection, reduces misconfigurations, and enhances customer trust in StackIT ObjectStorage governance. Key contributions demonstrate collaboration, code quality, and practical security improvements.

May 2026

2 Commits • 2 Features

May 1, 2026

May 2026 performance highlights: Delivered enhanced routing flexibility and expanded cloud security auditing. Key features delivered include port-based routing for Gateway API routes in the Apache APISIX Ingress Controller with a configurable listener port matching mode, and StackIT provider integration in Prowler introducing four new IaaS security checks. No major bugs fixed were reported this month. Overall impact: improved traffic routing precision and broader security visibility across Kubernetes and multi-cloud environments, enabling faster incident detection and safer deployments. Technologies/skills demonstrated: Go, Kubernetes, Gateway API, Apache APISIX, StackIT integration, cloud security assessment, collaboration and code review across teams.

Activity

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Quality Metrics

Correctness86.6%
Maintainability80.0%
Architecture86.6%
Performance80.0%
AI Usage46.6%

Skills & Technologies

Programming Languages

GoPython

Technical Skills

API DevelopmentAPI integrationBackend DevelopmentCI/CDDevOpsGoKubernetesPythoncloud securitycloud security auditingunit testing

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

prowler-cloud/prowler

May 2026 Jun 2026
2 Months active

Languages Used

Python

Technical Skills

CI/CDDevOpsPythoncloud security auditingAPI integrationcloud security

apache/apisix-ingress-controller

May 2026 May 2026
1 Month active

Languages Used

Go

Technical Skills

API DevelopmentBackend DevelopmentGoKubernetes