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Open to mid-level developer opportunities
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Open to mid-level developer opportunities
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Achievement: Pull SharkAchievement: QuickdrawAchievement: Pair Extraordinaire

Achievements

Achievement: Pull SharkAchievement: QuickdrawAchievement: Pair Extraordinaire

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German4341374/README.md

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Open to work Backend development DevOps engineering

About me

I am a mid-level software developer building reliable backend services, automation tools, and local-first infrastructure projects. My portfolio focuses on practical engineering: tested APIs, observable systems, secure delivery pipelines, reproducible environments, and clear operational documentation.

I am currently looking for a mid-level software development, backend, DevOps, platform engineering, or application support opportunity where I can contribute to real production work and continue growing through strong engineering practice.

Primary toolkit

Backend and data

TypeScript Node.js Fastify Python Go PostgreSQL Redis

Delivery and operations

Docker Kubernetes Terraform Ansible GitHub Actions Prometheus

Featured engineering projects

Project What it demonstrates Build status
Event Driven Order Platform Transactional outbox, Kafka-compatible Redpanda, durable sagas, idempotent consumers, optimistic locking, and dead-letter recovery CI
Cloud Native Observability Lab OpenTelemetry traces and metrics, Prometheus alerts, Grafana dashboards, Loki logs, Tempo traces, SLO burn rates, and controlled failures CI
Zero Trust API Gateway OIDC and JWKS validation, Keycloak, OPA policy-as-code, Redis rate limiting, tenant isolation, safe proxying, and fail-closed recovery CI
Local Kubernetes Three Tier Platform kind, Kustomize overlays, Ingress, probes, autoscaling, network policies, smoke tests, and rollback Kubernetes CI
Terraform AWS Production Environment Modular VPC and ECS architecture, static validation, security scanning, and safe cost-aware deployment design Terraform CI
FastAPI CI/CD Pipeline Reusable GitHub Actions, tests, coverage, secret and vulnerability scanning, SBOM, GHCR, and rollback documentation Pull Request Pipeline

Engineering approach

  • Start with a small, explicit architecture and document its trade-offs.
  • Treat tests, health checks, migrations, observability, and rollback as product features.
  • Prefer least privilege, pinned dependencies, reproducible local environments, and automated security checks.
  • Write runbooks for failure modes instead of assuming the happy path.
  • Keep examples local and free to run whenever a cloud account is not essential.

Current focus

  • Deepening TypeScript and Node.js backend engineering.
  • Practicing event-driven architecture, production observability, zero-trust authorization, and distributed-system failure handling.
  • Improving Kubernetes, Terraform, CI/CD, and platform engineering skills through tested projects.

Open to mid-level software development and DevOps opportunities.
Explore the pinned repositories for architecture notes, tests, demos, and runbooks.

Popular repositories Loading

  1. ubuntu-server-ansible ubuntu-server-ansible Public

    Production-style Ansible automation for Ubuntu Server hardening, administrator access, SSH keys, UFW, Fail2ban, Docker, updates, and Molecule tests.

    Jinja 1

  2. three-tier-task-manager three-tier-task-manager Public

    Production style three tier task manager with React, FastAPI, PostgreSQL, Nginx, multi-stage Docker builds, health checks, tests, and CI.

    Python 1

  3. fastapi-cicd-pipeline fastapi-cicd-pipeline Public

    DevSecOps GitHub Actions reference pipeline with FastAPI, tests, coverage, secret scanning, Docker, Trivy, SBOM, releases, GHCR, and rollback docs.

    Python 1

  4. terraform-docker-local-environment terraform-docker-local-environment Public

    Local infrastructure as code with Terraform Docker provider, Nginx, replicated applications, PostgreSQL, health checks, validation, and security scanning.

    HCL 1

  5. terraform-aws-production-environment terraform-aws-production-environment Public

    Secure modular Terraform AWS reference architecture with VPC, private subnets, ECS Fargate, ALB, encryption, static validation, and cost controls.

    HCL 1

  6. kind-three-tier-platform kind-three-tier-platform Public

    Local Kubernetes platform with kind, Kustomize overlays, FastAPI, PostgreSQL, Ingress, probes, autoscaling, network policies, and security checks.

    Shell 1