<style> .film__track { height: auto !important; } .film__stage { position: static !important; height: auto !important; /* Ohne diese Zeile ist der Rückfall LEER: container-type: size bemisst die Bühne nicht mehr nach ihrem Inhalt, und overflow: hidden schneidet alles weg. */ container-type: normal !important; } .film__poster { position: absolute !important; } .film__content [data-film-anchor] { position: static !important; transform: none !important; opacity: 1 !important; margin: 2.5rem clamp(1rem, 5vw, 4rem) !important; max-width: 34rem; } </style>
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For companies, agencies & development teams · DevSecOps practice

Fullstack Freelancer for Existing Angular and Django Projects

I work as an external full-stack developer on existing web projects, supporting companies, agencies and teams with implementation, expansion and technical stabilization of existing applications.

Contribution to existing codebasesClear roles & transparent billing

Use Cases

When external technical support makes sense

Not every project needs a new team or a new provider. Often, targeted support at the right time is enough.

Project stalled or delayed

Existing tasks are piling up or technical hurdles are blocking progress.

Team temporarily overloaded

Additional development resources without long-term commitments.

Refactoring & stabilization

Improving code quality, structure and performance.

Architecture & implementation questions

Technical assessment of planned extensions and clean implementation.

Collaboration

Clear Roles. Transparent Collaboration.

External, project-based development services — clearly scoped and traceable.

Project Integration

I support existing teams and projects as an external full-stack developer. Implementation is based on clearly defined tasks.

Terms & Conditions

  • Contributing to existing codebases
  • Project-based or hourly billing
  • No operator responsibility
  • No long-term commitments

Does this working model fit your project?

A short technical conversation settles faster than any list of services whether external support makes sense for you.

Frontend Development

Angular-Based High-Performance Web Applications

Angular 21 Architecture

Standalone components, modular structure and clean routing architecture for scalable business websites and web apps.

Signals & Reactive State

Modern signal-based state architecture (MOSA), SignalForms and reactive data management — clear, performant and maintainable.

SSR & Static Site Generation

Server-side rendering (SSR) and prerendering (SSG) for maximum SEO visibility, fast load times and Core Web Vitals optimization.

Performance-First Development

Optimized bundles, clean component structure and modern build pipelines for fast, future-proof websites.

DevSecOps & Deployment

Clean Development, Security and Release Processes

These topics are part of full-stack work. When they are the actual need, there is a dedicated page for them — with the process, the limits and the terms of engagement.

Docker & Containerization

Reproducible development and production environments with multi-stage builds and isolated services.

Linux & Server Architecture

Ubuntu servers, VPS setups, structured deployment processes and performant infrastructure configuration.

Nginx & Reverse Proxy

Security hardening and performance optimization via Nginx, SSL configuration, routing and production setup.

CI/CD & GitHub Workflows

Automated builds, tests and deployments via GitHub Actions, YAML-based pipelines and structured release processes.

Secret Management

Secure management of sensitive environment variables, Docker secrets and clean separation of dev and production environments.

Shell Scripting & Automation

Automated server processes, setup scripts and maintenance routines for efficient development and operations.

Proves — booking platforms & PMS

LeaseLoop – Property Management System

LeaseLoop

Property Management System

A complete property management system for holiday rentals, guest houses and small hotels — an owner dashboard for properties, units and bookings, plus a public booking flow for guests.

System
Owner dashboard + public booking page
Stack
Angular · Django REST · PostgreSQL
Invoicing
WeasyPrint (PDF generation)
Updated
March 2026
  • 2026

    Thailand Vloggers

    Headless platform for Thailand travel YouTubers with an SEO-optimised content engine and nightly data sync.

    Angular 21 · Django 5 · Celery · YouTube Data API

    Details View Live

A similar project on your side?

If you recognise your own case in one of these projects, let's talk about your codebase.

Verified Expertise

Four state-recognised (AZAV) certificates – each verifiable as a PDF. For you that means: your project is delivered by someone who has formally proven security, data protection and modern development skills – complementing real project work, not replacing it.

Benjamin Tietz, full-stack developer at BTECH SOLUTIONS
Benjamin TietzFull-Stack Developer & DevSecOps
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Let's clarify whether your project is feasible.

Free initial consultation. Honest assessment. Clear next steps.

Project inquiry